6 NRF Metrics, KPIs, and Alerts

6.1 NRF Metrics

This section includes information about metrics for Oracle Communications Cloud Native Core, Network Repository Function.

Note:

• Sample NRF dashboard for Grafana is delivered to the customer through NRF CSAR package. Metrics and functions used to achieve KPI are covered in NRF CSAR package. For more information on how to download the NRF CSAR package from MOS, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
• The metric scraping time varies as per the environment in which it is deployed.

The name of the metrics may contain suffix such as total, seconds, max and so on. It gets added by the micrometer registry if it is not present in the metrics name. The metric name has the following format for suffix: <Basename of the metric>_<Suffix>

Table 6-1 Metrics type and Suffix

Metric Type	Suffix	Description
Counter	_total	Represents the total number of occurrences of an event or traffic, such as measuring the total amount of traffic received and transmitted by NRF, and so on.
Gauge	NA	Represents a single numerical value that changes randomly. This metric type is used to measure various parameters, such as NRF load values, memory usage, and so on.
Histogram	_max, _bucket, _count, or _sum	Represents the sample observations like request durations or response sizes and counts them in configurable buckets. To measure the latency values, _seconds is used.

Dimensions Legend for the Metrics

The following table includes the details about the metrics dimensions:

Table 6-2 Dimensions Legend

Dimension	Description
Action	Used in Gateway metrics. Indicates the type of action taken for the requests. (rejects or processes a denied request based on the value of congestion level attribute in the denied request actions object. Sample Values: REJECT, CONTINUE
ActionId	Used in Gateway metrics. Indicates the unique Id of the request. Sample Values: 1, 2
Allowed	Used in Gateway metrics. Indicates if the requests are accepted or rejected. If the request is below fillRate, the value is set as true. If the request is above the fillRate, the value is set as false. Sample Values: true, false
application	Indicates the application name. Sample Values: ocnrf
authority	Used in Gateway metrics. Indicates the destination address.
BackendSvc	Used in Gateway metrics. Indicates the address of destination.
BackendSvcAddressType	Used in Gateway metrics. Indicates the IP type (IPv4/IPv6) of the destination from the Egress Gateway.
Bucket	Indicates how many profiles are returned in the response of Discovery request. Range is not configurable. Possible values are 0-10, +Inf. According to NF profiles returned, corresponding bucket will be incremented by one. For example, if 2 profiles are returned, then bucket 2 will be incremented by one. Profiles getting returned more than 10 will fall in +Inf bucket.
CertificateName	Indicates the ccaHeaderValidation file name configured in Helm.
ClientCertIdentity	Used in Gateway metrics. Indicates the certificate identity of the client, SAN=127.0.0.1,localhost CN=localhost, N/A if data is not available.
ClientNfInstanceId	Indicates the client NF Instance Id for NF Access Token.
client_type	Used in Gateway metrics. Indicates the type of jetty client being used at Ingress Gateway. Sample Values: h2, h2c
CongestionLevel	Used in Gateway metrics. Indicates the congestion level of the pods. Sample Values: 0, 1, 2, 3
connectionId	Indicates the connectionId of the http2 connection.
ConsumerInstanceId	Indicates the consumer NF's NfInstanceId configured in Sub in JWT token.
ConsumerNFInstanceId	Indicates the consumer NF Instance Id for NF Access Token
ConsumerNFType	Indicates request is for which consumer NF type.
content_available	Used in Gateway metrics. Indicates if the incoming request to Ingress Gateway has a request body present in it. Sample Values: true, false
DataType	Indicates the type of data. Sample Values: NfProfiles, NfSubscriptions
dbOperation	Indicates the database operation type such as Create, update, delete, and find.
DestinationHost	Used in Gateway metrics. Indicates the destination IP address or FQDN of the host.
destinationHostAddressType	Used in Gateway metrics. Indicates the destination IP type (IPv4 or IPv6) from Egress Gateway.
Direction	Used in Gateway metrics. Indicates the direction of the request or response. In case of Ingress Gateway, the value is ingress. In case of Egress Gateway, the values are egress, egressOut.
DiscardAction	Used in Gateway metrics. Indicates the type of pod discard in overload filter. Sample Values: PercentageBased, PriorityBased
dnsResolvedType	Used in Gateway metrics. Indicates the actual DNS resolved IP type (IPv4 or IPv6) of the destination.
egressRoutingMode	Used in Gateway metrics. Indicates the value of the egressRoutingMode configured in Egress Gateway. Sample Values: IPv4, IPv6, IPv4_IPv6, IPv6_IPv4, None
ErrorProfile	Used in Gateway metrics. Indicates a valid error code for rejected requests based on the action. Sample Values: "ERR_POD_PROTECTION_RATE_LIMIT"
error_reason	Indicates the reason for failure response received. If message is sent in the response, then it is filled with the message otherwise exception class is filled. In case of successful response it is filled with "no-error". Sample Values: "no_error" (In case successful response is received) "java.nio.channels.ClosedChannelException" "unable to find valid certification path to requested target" "SSL handshake failed due to invalid SNI"
ErrorOriginator	Used in Gateway metrics. Indicates the source of error like ServiceProducer, Nrf, IngressGW, None.
ErrorReason	Indicates the CCA header validation failed message like: aud claim validation failed, sub claim validation failed, JWT Signature does not match, X5C certificate has expired.
event	Used in Gateway metrics. Indicates the lifecycle event processed during the jetty request processing with the back-end services. Sample Values: onQueued, onBegin, onHeaders, onCommit, onContent, onSuccess, onFailure
ExceptionAttribute	Indicates the NFDiscover search query attribute due to which NFDiscover service operation is not rejected even SLF specific mandatory attributes are missing from search query.
FailureReason	Indicates the failure reason for Roaming Support. Sample Values: PeerGeneratedError: Error response received from NRF Peer node. EgressGatewayGeneratedError: Error response received from NRF Egress Gateway. InternalError: Roaming request not sent to hNRF because failure occurred at hNRF due to internal error.
ForwardingBarringReason	Indicates the forwarding barring reason for NF Access Token and NFDiscover service operations. Sample Values: forwardingFeatureDisabled: Forwarding feature is disabled. forwardingRuleNotMatched: Forwarding Rule is not matching with the configuration.
GroupId	Indicates the GroupId returned by SLF/UDR corresponding to SubscriptionId.
HeartbeatTimer	Indicates the heartbeatTimer of the NfProfile. The value is considered in seconds.
Host	Used in Gateway metrics. Indicates the gateway port (IP or FQDN). Indicates the remote address of client connected to the Ingress Gateway.
HttpStatusCode	Indicates the HTTP Status Code. Sample Values 429, 500 Note: If this error code is generated by Egress Gateway microservice, then the status code is updated as Egw-<response code>. Sample Value: Egw-429
HttpVersion	Indicates the Http protocol version. Sample Values: HTTP/1.1 HTTP/2.0
Id	Used in Gateway metrics. Corresponds to the id defined in the routes of the Pod Protection configuration. Sample Values: 1, 2, 3, default_route
InstanceIdentifier	Used in Gateway metrics. Indicates the pod prefixes configured in helm when there are multiple instances in same deployment- Prefix configured in helm otherwise UNKNOWN.
isCurrentKeyId	Indicates if a specific metric is for current key id in Access Token Configuration. Sample Values: true, false
isLeaderPod	Used in Perf-Info. Indicates if the pod calculating the threshold level is a leader pod or not. Sample Values: true, false
jetty_request_timeout	Used in Gateway metrics. Indicates if a request at Egress Gateway failed due to request timeout at jetty level. Sample Values: true, false
KeyId	Indicates if the Key Id from Access Token Configuration is used to sign the Access Token.
KeyType	Indicates the Key type of Access Token Configuration (private key or certificate).
LoadLevel	Used in Gateway metrics. Indicates the load level of backend microservices which are configured in the "routes" of the Ingress Gateway microservice. Sample Values: L1, L2
Method/method	Indicates the HTTP Method Name. Sample Values: PUT GET
NegotiatedTLSVersion	This denotes the TLS version used for communication between the server and the client. Sample Values: TLSv1.2, TLSv1.3.
NewStatus	Indicates the new NfStatus of the NfProfile or NfService. Sample Values: REGISTERED SUSPENDED UNDISCOVERABLE DEREGISTERED
NfFqdn	Indicates the FQDN of consumer NF. The nfFqdn dimension will contain the FQDN as present in the nfProfile. When service mesh is enabled, this dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
NfInstanceId	Indicates the Unique identity of the NF Instance sending request to NRF.
NfServiceFqdn	Indicates the FQDN of the NfService.
NFServiceType	Used in Gateway metrics. Indicates the NFType extracted from URI. Path is /nxxx-yyy/vz/....... Where nxxx-yyy is NFServiceType UNKNOWN if unable to extract NFServiceType from the path Example: nnrf-nfm/v1/nf-instances
NfSetFqdn	Indicates the domain name or FQDN for NAPTR record. It is populated using amfSetFqdn.
NfType	Indicates the types of Network Functions (NF).
NFType	Used in Gateway metrics. Indicates the NFType extracted from URI. Path is /nxxx-yyy/vz/....... Where xxx will be changed to (Upper Case) is NFType UNKNOWN if unable to extract NFType from the path Example: nnrf-nfm/v1/nf-instances
Node	Indicates the name of the Kubernetes worker node on which microservice is running.
NotificationEventType	Indicates the subscription request is for which event types. Sample Values: NF_REGISTERED NF_DEREGISTERED NF_PROFILE_CHANGED
NotificationHostPort	Indicates the port of notification callback server.
NRFRole	Indicates the NRF role whether it is hNRF or vNRF. Sample Values: hNRF, vNRF
NrfFqdn	Indicates the FQDN of NRF.
nrfInstanceId	Indicates the Nrf Instance Id of NRF.
NrfLevel	Indicates the NRF Deployment Name by which NRF can be identified, it will be NRF Instance Id passed through Helm.
Nsi	Indicates the Network slices are identified by Network Slice Instances (NSIs). It is in the string format.
NumberOfRetriesAttempted	Indicates the number of retries attempted to notification callback server.
oAuthHeaderPresent	Used in Gateway metrics. Indicates if the oAuth header is present or not. Sample Values: true, false
oAuthTokenPresent	Used in Gateway metrics. Indicates if the oAuth token is present or not. Sample Values: true, false
OperationType	Indicates the Operation type of the request sent towards DNS server. Sample Values: Create: NF create request towards DNS server Update: NF update request towards DNS Server Delete: NF delete request towards DNS Server
OperationType	Indicates if the NFSubscribe Service operation to specify if the request is to create or update the subscription. Sample Values: Create Update
peer	Indicates the SCP peer.
peerset	Indicates the SCP peerset.
PreviousSLFFqdn	Indicates the target SLF FQDN where the previous request was sent to and failed.
PreviousStatus	Indicates the previous NfStatus of the NfProfile or NfService. Sample Values: REGISTERED SUSPENDED UNDISCOVERABLE DEREGISTERED
Priority	Used in Gateway metrics. Indicates the priority of the request. Sample Values: 24
ProducerInstanceId	Indicates the NrfInstanceId.
quantile	Indicates the latency values with ranges as 10ms, 20ms, 40ms, 80ms, 100ms, 200ms, 500ms, 1000ms, and 5000ms.
QueryType	Indicates the type of the query sent by the NF. Sample Values: NfProfiles NfSubscriptions
receivedAddressType	Used in Gateway metrics. Indicates the IP type (IPv4/IPv6) of the remote client connected to the Ingress Gateway.
RejectionReason	Indicates the rejection reason for NF Access Token, Roaming Support, Subscription limit breached. Sample Values: ClientNotAuthorized: Number of access token request for which client authorized failed ProducerWithRequestedScopeNotFound: Number of access token not granted because of no producer instance registered for service/s in the scope ProducerWithRequestedNfInstanceIdNotFound: Number of access token not granted because of no producer instance registered for No producer instance is registered at all for provided target Instance Id in request. InconsistentScope: Number of access token not granted because services in the scope belong to different NF types. ProducerNFTypeMismatch: Number of access token not granted because producer NF type in profile is not matching with the access token request. InternalError: Number of access token not granted because failure at NRF due to internal error. ConsumerNfTypeNotAllowed: Number of access token not granted because the consumer NFType is not allowed to access the requested NF. ConsumerPlmnNotAllowed: Number of access token not granted because the consumer NF PLMN is not allowed to access the requested NF. SecretNotAccessible: Number of access token not granted because the secret for current key id is not accessible. InvalidFileData: Number of access token not granted because the current key id file data is invalid. NamespaceNotAccessible: Number of access token not granted because the namespace for current key id is not accessible. FileNotFound: Number of access token not granted because the file not found in secrets. CurrentKeyIdNotConfigured: Number of access token not granted because the current key id is not configured. ExpiredCertificate: Number of access token not granted because the NRF certificate is expired. BadRequest: Number of access token not granted because the Request is incorrect. NFFqdnAuthenticationFailed: Number of access token not granted because of NF Fqdn Authentication Failure ConfigurationMissing: Number of access token not granted because of configuration missing ConsumerDetailsNotMatched: Number of access token not granted because consumer details in profile is not matching with the access token request. InvalidProducerPlmn: Number of access token not granted because targetPlmn in profile is not matching with the access token request. ProducerNFProfileNotFound: Number of access token not granted because there are no NFs found for the requested profile AuthScreeningFailed: Number of access token not granted because the consumer NF is not authorized to access the requested NF or its services. InternalError: Request not forwarded because failure occurred at NRF due to internal error. NRFCommunicationFailure: Request not forwarded because NRF is not able to connect with another NRF. ErrorFromNRF: Error response received from another NRF. NRFForwardingConfigurationMissing: Request not forwarded due to missing forwarding configuration. LoopDetected: Received request message is already processed by NRF during forwarding mechanism. *NotApplicable is applicable for 2xx Status code. MandatoryAttributesMissing: Roaming request is rejected due to mandatory attribute missing in the request. TargetMatchesNRFPLMN: Request intended for roaming but target PLMN matches with the vNRF PLMN. TargetNotMatchesNRFPLMN: Request intended for roaming hNRF but target PLMN not matches with the hNRF PLMN. NotificationURINonPLMNFormat: Notification URI in NFStatusSubscribe request is not in 3GPP defined PLMN format for roaming. RoamingDisabledAttributesPresent: Roaming is disabled but roaming specific parameters are present. RequesterNFTypeNotAllowed: Requester NF Type is not allowed to access the NF Producer Type. RequesterPLMNNotAllowed: Requester PLMN Type is not allowed to access the NF Producer Type. RequesterSNSSAINotAllowed: Requester SNSSAI Type is not allowed to access the NF Producer Type. PeerGeneratedError: Error response received from NRF Peer node. EgressGatewayGeneratedError: Error response received from NRF Egress Gateway. InternalError: Roaming request not sent to hNRF because failure occurred at hNRF due to internal error. EgressGatewayOverloaded: Error response received from NRF Egress Gateway when it is overloaded.
RemoteNrfInstanceId	Indicates the Nrf Instance Id of the remote NRF.
RemoteSiteName	Indicates the site name of remote NRF.
Replacement	Indicates the value as populated using 3GPP AMF name. Sample Values: 0 - Healthy 1 - Failure - Any Failure which is not covered below 2 - Not Found in DNS server 3 - Mismatch with DNS Server and NRF data
RequesterNfType	Indicates the NF type which originating the request. This value comes from UserAgent header. For NFDiscover Service operation it is taken from Search Query. In case, there is no header or value, this value will be UNKNOWN in the metrics.
RequesterPLMNId	Indicates the PLMN ID which originating the request.
RequestType	Indicates the type of the service request sent by the NF. Sample Values: RemoteAndLocalSetProfiles - is pegged for the requests received from discovery and remote cache data service. ProfilesByQueryParam - is pegged for the requests received from the nfregistration service for NfProfileRetrieval and NfListRetrieval, and from nfaccesstoken service for AccessToken requests. RemoteAndLocalSetSubscriptions - is pegged for requests querying for subscription data.
ResponseReason	Indicates the response reason in response sent back to NF. Sample Values: ResponseReason =SLFCommunicationFailure = NRF unable to communication with SLF ResponseReason =MandatoryParamsMissing = Mandatory Parameter (Subscriber data) for performing SLF is missing in the incoming discovery request ResponseReason =SLFSubscriberNotProvisioned = Subscriber not provisioned ResponseReason =ErrorFromSLF = Error response received from SLF (non 2xx, excluding 404) ResponseReason =InternalError = NRF internal error ResponseReason =SuccessFromSLF = Successful SLF lookup ResponseReason = SkipSlfAttributeUsedFromSearchQuery = No SLF performed due to SkipSLF attribute configuration ResponseReason = ExceptionAttributePresentInSearchQuery = No SLF performed due to Exception attribute configuration
route_id	Used in Gateway metrics. Indicates a unique Id to identify a specific route. All the requests always get mapped to a unique route. Sample Values: egress_scp_proxy1, default_route
RouteLevelColor	Used in Gateway metrics. Indicates Green color for the requests accepted at route level policer and Red for requests rejected at route level policer. Sample Values: RED, GREEN
Route_path	Used in Gateway metrics. Indicates the Path predicate or Header predicate that matched the current request.
Scheme	Inidicates the HTTP protocol scheme. Sample Values: HTTP HTTPS UNKNOWN
Scope	Indicates the scope as received in the AccessToken Request Sample Values: NfDiscover, NFProfileRetrieval
SecretName	Indicates the k8SecretName configured in Helm.
serialNumber	Indicates the type of the certificate. Sample Values: serialNumber=4661 is used for RSA and serialNumber =4662 is used for ECDSA
service	Used in Perf-Info. Indicates the NRF microservice type. Sample Values: ocnrf-nfaccesstoken, ocnrf-nfdiscovery
ServiceInstanceId	Indicates the unique ID of the service instance within a given NF Instance.
ServiceName	Indicates the service instance name. Sample Values: nudm-sdm
ServiceOperation	Indicates the service operations as defined in 3GPP specification for NRF. Sample Values NfProfileRetrieval NfListRetrieval NfAccessToken NfDiscover NfStatusSubscribe NfStatusUnsubscribe NfStatusNotify nrfCacheDataService
siteName	Indicates the site name of NRF.
SkipSLFLookupParameter	Indicates the NFDiscover search query attribute due to which SLF lookup is skipped. Sample Values: group-id-list
SkipSLFLookupValue	Indicates the configured value for which SLF lookup is skipped, if enableValueBasedSkipSLFLookup is set to true. If the value of enableValueBasedSkipSLFLookup is set as false, the value of SkipSLFLookupValue dimension is set as NotApplicable.
slfFqdn	Indicates the FQDN of the SLF.
sni_status	Indicates if the SNI feature is enabled or disabled when an invalid SNI (direct and indirect routing) is sent. Sample Values: true false
sNssai	Indicates the Network slices are identified by Single Network Slice Selection Assistance Information (SNSSAI). It is in string format as outlined in 3GPP TS 29.571 section 5.4.4.2.
SourceNrfSetId	Indicates the set ID of the source NRF.
Status	Indicates the HTTP Status Code in response. When used in Gateway metrics it indicates the status of the pod. Sample Values: DISCARDED
StatusCode	Indicates the HTTP Status code.
SubscriberPLMNId	Indicates request is for which subscriber PLMN ID.
SubscriptionIdType	Indicates the Subscription Id type for which SLF query is received.
subscriptionLimitFeatureStatus	Indicates whether the Subscription Limit feature is enabled or disabled. Sample Values: enabled disabled
SubscriptionStatus	Indicates the Status of subscription. Sample Values: SUBSCRIBED SUSPENDED UNSUBSCRIBED
tableName	Indicates the NRF Table Name
TargetNfInstanceId	Indicates the target NF Instance Id for NF Access Token.
TargetNfType	Indicates request is for which target NF type.
TargetNrfFqdn	Indicates the FQDN of the NRF to which the request is forwarded to.
TargetNrfSetId	Indicating the set ID of the target NRF.
TargetPLMNId	Indicates request is for which target PLMN ID.
TargetSLFFqdn	Indicates the target SLF FQDN where the current SLF request is sent.
TLSFqdn	Indicates the Fully Qualified Domain Name (FQDN) received in TLS Certificate.
TriggerMode	Indicates the trigger mode. Sample Values Automatic: Triggers generated by 3GPP service operations or NRF Audit. Manual: Triggers generated by the operator initiated retrigger API.
type	This dimension is used in Gateway services and in Perf-Info. Gateway services: Indicates whether it is a request towards Data Director or an acknowledgement from Data Director. Sample Values: req: Indicates request is sent from Ingress Gateway Microservice towards Data Director. ack: Indicates Data Director has sent an acknowledgement for the received request. This will be only pegged if ack is enabled in NRF Message Feed feature. Perf-Info: Indicates the resource type. Sample Value: svc_failure_count, svc_pending_count, cpu
Updatetype (Partial/Complete)	Indicates if the NF Update is with PUT (Complete) or PATCH (Partial) methods. Sample Values: PUT PATCH
Uri	Indicates the URI defined to identify the service operation at Ingress Gateway.
vendor	Indicates the Vendor name of NRF. Sample Values:Oracle
vfqdn	Indicates the FQDN of the peer.
XfccHeaderPresent	Used in Gateway metrics. Indicates if the XFCC header is present or not. Sample Values: true, false

6.1.1 NRF Gateways Metrics

This section provides details about the Gateway metrics of NRF.

6.1.1.1 Ingress Gateway Metrics

Table 6-3 oc_ingressgateway_msgcopy_requests_total

Field	Details
Description	This is incremented whenever request message is sent or acknowledged from Kafka.
Type	Counter
Dimensions	type

Table 6-4 oc_ingressgateway_msgcopy_responses_total

Field	Details
Description	This is incremented whenever response message is sent or acknowledged from Kafka.
Type	Counter
Dimensions	type

Table 6-5 oc_ingressgateway_dd_unreachable

Field	Details
Description	This indicates whether DD (kafka) is reachable or not 0 - reachable, 1 - unreachable
Type	Gauge

Table 6-6 oc_ingressgateway_jetty_request_stat_metrics_total

Field	Details
Description	This metric is pegged for every event occurred when a request is sent to Ingress Gateway.
Type	Counter
Dimensions	event, client_type, InstanceIdentifier, DestinationHost

Table 6-7 oc_ingressgateway_jetty_response_stat_metrics_total

Field	Details
Description	This metric is pegged for every event occurred when a response is received by Ingress Gateway.
Type	Counter
Dimensions	event, client_type, InstanceIdentifier, DestinationHost

Table 6-8 oc_ingressgateway_traffic_rejection_mode

Field	Details
Description	Gauge metric that pegs if the traffic is being rejected or not. The possible values are 0 and 1 (where "1" stands for rejected).
Type	Gauge

Table 6-9 oc_ingressgateway_http_requests_total

Field	Details
Description	Total number of ingress requests received at NRF.
Type	Counter
Dimensions	ClientCertIdentity, NFType, NFServiceType, Host, DestinationHost, oAuthTokenPresent, HttpVersion, Scheme, Route_path, InstanceIdentifier, consumerNfType, consumerInstanceId, ConsumerFqdn

Table 6-10 oc_ingressgateway_http_responses_total

Field	Details
Description	Total number of responses for the following service operations at NRF: NfRegister NfUpdate (complete/partial replacement) NfDelete NfProfileRetrieval NfListRetrieval NFStatusSubscribe NFStatusUnSubscribe NfDiscover NfAccessToken
Type	Counter
Dimensions	Status, Method, Route_path, NFType, NFServiceType, Host, DestinationHost, HttpVersion, Scheme, InstanceIdentifier, ClientCertIdentity, ErrorOriginator, jetty_request_timeout, error-reason

Table 6-11 oc_ingressgateway_http_responses_total (4xx responses)

Field	Details
Description	Total number of 4xx responses for the following service operations at NRF. NfRegister NfUpdate (complete/partial replacement) NfDelete NfProfileRetrieval NfListRetrieval NFStatusSubscribe NFStatusUnSubscribe NfDiscover NfAccessToken
Type	Counter
Dimensions	Status, Method, Route_path, NFType, NFServiceType, Host, DestinationHost, HttpVersion, Scheme, InstanceIdentifier, ClientCertIdentity, ErrorOriginator, jetty_request_timeout, error-reason

Table 6-12 oc_ingressgateway_http_responses_total (5xx responses)

Field	Details
Description	Total number of 5xx responses for the following service operations at NRF. NfRegister NfUpdate (complete/partial replacement) NfDelete NfProfileRetrieval NfListRetrieval NFStatusSubscribe NFStatusUnSubscribe NfDiscover NfAccessToken
Type	Counter
Dimensions	Status, Method, Route_path, NFType, NFServiceType, Host, DestinationHost, HttpVersion, Scheme, InstanceIdentifier, ClientCertIdentity, ErrorOriginator, jetty_request_timeout, error-reason

Table 6-13 oc_ingressgateway_request_latency_seconds

Field	Details
Description	Time (in microseconds) to process an Ingress Gateway request. It is measured from when the request is received to when the response is sent
Type	Histogram
Dimensions	quantile, InstanceIdentifier, Route_path, Method

Table 6-14 oc_ingressgateway_connection_failure_total

Field	Details
Description	Total number of failures at Ingress Gateway while establishing a connection with NRF.
Type	Counter
Dimensions	Host, Port, Direction, InstanceIdentifier, error_reason, ErrorOriginator

Table 6-15 oc_ingressgateway_request_processing_latency_seconds

Field	Details
Description	Metric to capture the amount of time taken for processing of the request only within Ingress Gateway
Type	Histogram
Dimensions	quantile, InstanceIdentifier, Route_path, Method

Table 6-16 oc_ingressgateway_request_content_metrics_total

Field	Details
Description	This metric is pegged by default filter RequestContentMetrics. It pegs whether a request has the request body or not.
Type	Counter
Dimensions	method, content_available, InstanceIdentifier

Table 6-17 oc_ingressgateway_xfcc_header_validate_total

Field	Details
Description	This metric is pegged when xfccHeaderValidation is enabled in XfccHeaderValidationFilter. This metric along with the specified dimension captures the successful/ un-successful validation of XFCC header in the incoming request.
Type	Counter
Dimensions	Route_path, Status, Cause, CertsCompared, InstanceIdentifier, ErrorOriginator, ServiceType, ErrorDetail

Table 6-18 oc_ingressgateway_incoming_connections

Field	Details
Description	Gauge metric that will peg active incoming connections from client to Ingress Gateway.
Type	Gauge
Dimensions	Direction, Host, InstanceIdentifier

Table 6-19 oc_ingressgateway_outgoing_connections

Field	Details
Description	Gauge metric that will peg active outgoing connections from Ingress Gateway to destination.
Type	Gauge
Dimensions	Direction, Host, InstanceIdentifier

Table 6-20 oc_ingressgateway_count_invalid_route

Field	Details
Description	Counter metric that is pegged for every invalid route.
Type	Counter
Dimensions	oAuthHeaderPresent, XfccHeaderPresent

Table 6-21 oc_ingressgateway_request_latency_seconds_bucket

Field	Details
Description	This metric is pegged when a request comes to Ingress gateway. It shows latency consumed by ingress to process the request.
Type	Histogram
Dimensions	Method, Route_path, InstanceIdentifier

Table 6-22 oc_ingressgateway_server_latency_seconds_bucket

Field	Details
Description	This metric is pegged when a request comes to Ingress gateway. It shows latency consumed by the backend to process the request.
Type	Histogram
Dimensions	Method, Route_path, InstanceIdentifier

Table 6-23 oc_ingressgateway_jetty_request_stat_metrics_total

Field	Details
Description	This metric is pegged for every outgoing request from Ingress gateway to the backend at jetty level
Type	Counter
Dimensions	DestinationHost, InstanceIdentifier, event, client_type

Table 6-24 oc_ingressgateway_cca_header_request_total

Field	Details
Description	This metric is pegged when CCA validation is enabled and CCA header is present in the request.
Type	Counter
Dimensions	ConsumerInstanceId, ProducerInstanceId

Table 6-25 oc_ingressgateway_cca_header_response_total

Field	Details
Description	This metric is pegged when an error response is sent due to a validation error of the CCA header.
Type	Counter
Dimensions	ConsumerInstanceId, ProducerInstanceId, StatusCode, ErrorReason

Table 6-26 oc_ingressgateway_cca_certificate_info

Field	Details
Description	Gauge metric used to peg the expiry date of the certificate. This metric is used further for raising alarms.
Type	Counter
Dimensions	CertificateName, SecretName, SerialNumber

Table 6-27 oc_ingressgateway_pod_congestion_state

Field	Details
Description	The metric is used to track the overall congestion state per Ingress Gateway pod. The values of the metric is as follow: -1: Feature is Disabled 0: Normal 1: DangerOfCongestion 2: Congested Note: Prometheus automatically injects pod name with label name "kubernetes_pod_name" to metric. This information is used for alert.
Type	Gauge
Dimensions	InstanceIdentifier

Table 6-28 oc_ingressgateway_pod_resource_stress

Field	Details
Description	This metric pegs the CPU usage and the pending message count, based on which Ingress Gateway pod is calculating its congestion state.
Type	Gauge
Dimensions	InstanceIdentifier, type Possible values for type are CPU, MEMORY, PENDING_REQUEST. Note: The type "MEMORY" is not used to determine the pod congestion state in NRF Ingress Gateway.

Table 6-29 oc_ingressgateway_pod_resource_state

Field	Details
Description	This metric pegs the congestion state per resource type which is calculated based on the resource usage and configured threshold. The values of the metric is as follow: 0: Normal 1: DoC 2: Congested Note: Prometheus automatically injects pod name with label name "kubernetes_pod_name" to metric. This information is used for alert.
Type	Gauge
Dimensions	InstanceIdentifier, type Possible values for type are CPU, MEMORY, PENDING_REQUEST. Note: The type "MEMORY" is not used to determine the pod congestion state in NRF Ingress Gateway.

Table 6-30 oc_ingressgateway_incoming_pod_connections_rejected_total

Field	Details
Description	This metric pegs the number of connections dropped at Congested or DoC state. Note: Prometheus automatically injects pod name with label name "kubernetes_pod_name" to metric. This information is used for alert.
Type	Counter
Dimensions	InstanceIdentifier, Direction

Table 6-31 oc_ingressgateway_incoming_tls_connections

Field	Details
Description	Number of TLS connections received on the Ingress Gateway and their negotiated TLS versions. The versions can be TLSv1.3 or TLSv1.2.
Type	Gauge
Dimensions	NegotiatedTLSVersion, Host, Direction, InstanceIdentifier

Table 6-32 oc_ingressgateway_incoming_ip_type

Field	Details
Description	This is incremented when the IP type of the active incoming connections from the client to Ingress Gateway.
Type	Gauge
Dimensions	host, receivedAddressType

Table 6-33 oc_ingressgateway_outgoing_ip_type

Field	Details
Description	This is incremented when the IP type of the active outgoing connections from Ingress Gateway to the backend services.
Type	Gauge
Dimensions	BackendSvc, BackendSvcAddressType

Table 6-34 oc_ingressgateway_http_request_ratelimit_values_total

Field	Details
Description	This metric tracks the total count of requests handled by the rate limiting filter, categorized by whether each request was allowed or denied. If there was no route configuration for the dropped message, the id attribute is set to "NA".
Type	Counter
Dimension	Id, Allowed, RouteLevelColor

Table 6-35 oc_ingressgateway_http_request_ratelimit_reject_chain_duration_histogram_seconds

Field	Details
Description	Records the reject chain duration.
Type	Histogram
Dimension	NA

Table 6-36 oc_ingressgateway_http_request_ratelimit_reject_chain_length_histogram

Field	Details
Description	This metric records the number of consecutive requests rejected before a successful acceptance and adds it to the corresponding bucket. This metric provides the number of failed requests due to bursty traffic.
Type	Histogram
Dimension	NA

Table 6-37 oc_ingressgateway_http_request_ratelimit_denied_count_total

Field	Details
Description	Records the details of the denied request. If there is no denied request action configuration, the ActionId attribute is set to "default".
Type	Counter
Dimension	Action, ActionId, CongestionLevel, Priority, ErrorProfile

Table 6-38 oc_ingressgateway_congestion_cpu_state

Field	Details
Description	Records the CPU levels of the congestion state.
Type	Gauge
Dimension	NA

Table 6-39 oc_ingressgateway_congestion_system_state

Field	Details
Description	Records the system level based on CPU.
Type	Gauge
Dimension	NA

Table 6-40 oc_ingressgateway_system_state_duration_percentage

Field	Details
Description	Records the percentage of time the system was in a particular congestion level.
Type	Gauge
Dimension	level

Table 6-41 oc_ingressgateway_congestion_level_total

Field	Details
Description	Counts the number of times a congestion level was identified. This congestion level value varies between 0-10.
Type	Counter
Dimension	NA

Table 6-42 oc_ingressgateway_congestion_level_bucket_total

Field	Details
Description	Identifies the number of times the congestion level was observed. Note: This metric also records any increase in CPU, which sometimes is not recorded in the oc_ingressgateway_congestion_cpu_state metric. Refer to both the metrics to obtain the congestion level of the pod.
Type	Histogram
Dimension	NA

Table 6-43 oc_ingressgateway_congestion_cpu_percentage_bucket

Field	Details
Description	Records the CPU percentage.
Type	Histogram
Dimension	NA

Table 6-44 oc_ingressgateway_route_overloadcontrol_discard_total

Field	Details
Description	This metric is pegged when the incoming request is discarded by the Overload load filter on percentage basis. Note: The LoadLevel label identifies the exact overload threshold at which each request is dropped.
Type	Counter
Dimension	DiscardAction, ErrorOriginator, InstanceIdentifier, LoadLevel, Method, Scheme, ServiceName, Status

6.1.1.2 Egress Gateway Metrics

Table 6-45 oc_egressgateway_msgcopy_requests_total

Field	Details
Description	This is incremented whenever request message is sent or acknowledged from Kafka.
Type	Counter
Dimensions	type

Table 6-46 oc_egressgateway_msgcopy_responses_total

Field	Details
Description	This is incremented whenever response message is sent or acknowledged from Kafka.
Type	Counter
Dimensions	type

Table 6-47 oc_egressgateway_dd_unreachable

Field	Details
Description	This indicates whether DD (kafka) is reachable or not 0 - reachable, 1 - unreachable
Type	Gauge
Dimensions	NA

Table 6-48 oc_egressgateway_http_requests_total

Field	Details
Description	Metric to capture the request count reaches the Egress Gateway from the application microservice and pegs with Direction as egress. Also, when the request goes out of Egress Gateway and pegs with Direction as egressOut.
Type	Counter
Dimensions	Method, NFType, NFServiceType, Host, HttpVersion, Scheme, Proxy, InstanceIdentifier, Direction,DestinationHost

Table 6-49 oc_egressgateway_http_responses_total

Field	Details
Description	Metric to capture when Egress Gateway sends response back to backend NF microservice and pegs with Direction as egress. Also, when the response is received Egress gateway and pegs with Direction as egressOut
Type	Counter
Dimensions	Status, Method, NFType, NFServiceType, Host, HttpVersion, Scheme, InstanceIdentifier, Direction, BlacklistedFqdn, DestinationHost, ErrorOriginator, jetty_request_timeout, error-reason

Table 6-50 oc_egressgateway_connection_failure_total

Field	Details
Description	This metric will be pegged by jetty client when the destination is not reachable by Egress Gateway. Here, the destination is producer NF.
Type	Counter
Dimensions	Host, Port, InstanceIdentifier, Direction, error_reason, ErrorOriginator

Table 6-51 oc_egressgateway_request_processing_latency_seconds

Field	Details
Description	Metric captures the amount of time taken for processing the request only within Egress Gateway
Type	Histogram
Dimensions	quantile, InstanceIdentifier, Route_path, Method

Table 6-52 oc_egressgateway_request_latency_seconds

Field	Details
Description	This metric is pegged in the last custom filter of the Egress Gateway while the response is being sent back to the consumer NF. This metric tracks the amount of time taken for processing the request. It starts as soon the request reaches the first custom filter of the application and lasts till the response is sent back to the consumer NF from the last custom filter of the application.
Type	Histogram
Dimensions	quantile, InstanceIdentifier, Route_path, Method

Table 6-53 oc_egressgateway_request_content_metrics_total

Field	Details
Description	This metric is pegged by default filter RequestContentMetrics. It pegs whether request has request body or not.
Type	Counter
Dimensions	method, content_available, InstanceIdentifier

Table 6-54 oc_egressgateway_incoming_connections

Field	Details
Description	Gauge metric that will peg active incoming connections from client to Egress Gateway.
Type	Gauge
Dimensions	Direction, Host, InstanceIdentifier

Table 6-55 oc_egressgateway_outgoing_connections

Field	Details
Description	Gauge metric that will peg active outgoing connections from Egress Gateway to destination.
Type	Gauge
Dimensions	Direction, Host, InstanceIdentifier

Table 6-56 oc_egressgateway_server_latency_seconds

Field	Details
Description	This metric is pegged in Jetty response listener that captures the amount of time taken for processing of the request by jetty client
Type	Histogram
Dimensions	quantile, InstanceIdentifier, Host, Method

Table 6-57 oc_egressgateway_jetty_request_stat_metrics_total

Field	Details
Description	This metric is pegged for every outgoing request from Egress gateway to the backend at jetty level
Type	Counter
Dimensions	DestinationHost, InstanceIdentifier, event

Table 6-58 oc_egressgateway_jetty_response_stat_metrics_total

Field	Details
Description	This metric is pegged for every event occurred when a response is received by Egress Gateway.
Type	Counter
Dimensions	event, client_type, InstanceIdentifier, DestinationHost

Table 6-59 oc_egressgateway_sni_error_total

Field	Details
Description	Indicates the count of TLS connection failure due to SNI validation failure.
Type	Counter
Dimensions	error_reason, sni_status

Table 6-60 oc_egressgateway_peer_health_status

Field	Details
Description	It defines Egress Gateway peer health status. This metric is set to 1, if a peer is unhealthy. This metric is reset to 0, when it becomes healthy again. This metric is set to -1, if peer is removed from peerconfiguration.
Type	Gauge
Dimensions	peer, vfqdn

Table 6-61 oc_egressgateway_peer_health_ping_request_total

Field	Details
Description	This metric is incremented every time a health ping is sent toward a peer.
Type	Counter
Dimensions	peer, vfqdn Note: If virtual host is configured then vfqdn is pegged along with peer otherwise only peer will be pegged.

Table 6-62 oc_egressgateway_peer_health_ping_response_total

Field	Details
Description	This metric is incremented every time a health ping response is received from a peer irrespective of success or failure.
Type	Counter
Dimensions	peer, vfqdn, status, cause Note: If virtual host is configured then vfqdn is pegged along with peer otherwise only peer will be pegged.

Table 6-63 oc_egressgateway_peer_health_status_transitions_total

Field	Details
Description	This metric is incremented every time a peer is transitioned from Available to Unavailable or from Unavailable to Available.
Type	Counter
Dimensions	peer, vfqdn, from, to

Table 6-64 oc_egressgateway_peer_count

Field	Details
Description	This metric is incremented every time for the peer count.
Type	Gauge
Dimensions	peerset

Table 6-65 oc_egressgateway_peer_available_count

Field	Details
Description	This metric is incremented every time for the available peer count.
Type	Gauge
Dimensions	peerset

Table 6-66 oc_egressgateway_outgoing_tls_connections

Field	Details
Description	Number of TLS connections received on the Egress Gateway and their negotiated TLS versions. The versions can be TLSv1.3 or TLSv1.2.
Type	Gauge
Dimensions	NegotiatedTLSVersion, Host, Direction, InstanceIdentifier

Table 6-67 oc_egressgateway_incoming_ip_type

Field	Details
Description	This is incremented when the IP type of the active incoming connections from the NRF microservices to the Egress Gateway.
Type	Gauge
Dimensions	host, receivedAddressType

Table 6-68 oc_egressgateway_outgoing_ip_type

Field	Details
Description	This is incremented when the IP type of the active outgoing connections from Egress Gateway to the destination.
Type	Gauge
Dimensions	destinationHost, destinationHostAddressType

Table 6-69 oc_egressgateway_dualstack_ip_rejected_total

Field	Details
Description	This is incremented by counting the total IP rejections which are caused by a IP mismatch between the IP type configured in the egressRoutingMode and the IP type returned by DNS resolution.
Type	Gauge
Dimensions	authority, egressRoutingMode, dnsResolvedType

Table 6-70 oc_egressgateway_podlevel_throttling_allowed_total

Field	Details
Description	Indicates the total number of requests processed by Egress Gateway microservice when the Egress Gateway pod throttling feature is enabled. Note: The metric will not be pegged if the Egress Gateway pod throttling feature is disabled.
Type	Counter
Dimensions	route_id

6.1.1.3 Common Gateway Metrics

Table 6-71 oc_configserver_reachability

Field	Details
Description	Gauge metric to peg the reachability of the configuration server
Type	Gauge
Dimensions	NA

Table 6-72 oc_configclient_request_total

Field	Details
Description	This metric is pegged whenever the configuration client is polling for configuration update from common configuration server.
Type	Counter
Dimensions	releaseVersion, configVersion

Table 6-73 oc_configclient_response_total

Field	Details
Description	This metrics is pegged whenever config client receives response from common configuration server.
Type	Counter
Dimensions	releaseVersion, configVersion, updated

Table 6-74 oc_oauth_nrf_request_total

Field	Details
Description	This metric is pegged in the OAuth client implementation if the request is sent to NRF for requesting the OAuth token. OAuth client implementation is used in Egress Gateway.
Type	Counter
Dimensions	ConsumerNFInstanceId, ConsumerNFType, TargetNFType, TargetNFInstanceId, scope, NrfFqdn

Table 6-75 oc_oauth_nrf_response_success_total

Field	Details
Description	This metric is pegged in the OAuth client implementation if an OAuth token is successfully received from the NRF. OAuth client implementation is used in Egress Gateway.
Type	Counter
Dimensions	ConsumerNFInstanceId, ConsumerNFType, TargetNFType, TargetNFInstanceId, scope, NrfFqdn,StatusCode

Table 6-76 oc_oauth_nrf_response_failure_total

Field	Details
Description	This metric is pegged in the OAuthClientFilter in Egress Gateway whenever GetAccessTokenFailedException is caught.
Type	Counter
Dimensions	ConsumerNFInstanceId, ConsumerNFType, TargetNFType, TargetNFInstanceId, scope, NrfFqdn, ErrorOriginator, StatusCode

Table 6-77 oc_oauth_request_failed_internal_total

Field	Details
Description	This metric is pegged in the OAuthClientFilter in Egress Gateway whenever InternalServerErrorException is caught.
Type	Counter
Dimensions	ConsumerNFInstanceId, ConsumerNFType, ErrorOriginator, NrfFqdn, StatusCode, TargetNFType, TargetNFInstanceId, scope

Table 6-78 oc_oauth_token_cache_total

Field	Details
Description	This metric is pegged in the OAuth Client Implementation if the OAuth token is found in the cache.
Type	Counter
Dimensions	ConsumerNFInstanceId, ConsumerNFType, TargetNFType, TargetNFInstanceId, scope, NrfFqdn

Table 6-79 oc_oauth_request_invalid_total

Field	Details
Description	This metric is pegged in the OAuthClientFilter in Egress Gateway whenever a BadAccessTokenRequestException/JsonProcessingException is caught.
Type	Counter
Dimensions	ConsumerNFInstanceId, ConsumerNFType, TargetNFType, TargetNFInstanceId, scope, StatusCode, ErrorOriginator, NrfFqdn

Table 6-80 security_cert_x509_expiration_seconds

Field	Details
Description	Indicates the time to certificate expiry in epoch seconds.
Type	Histogram
Dimensions	serialNumber

6.1.2 Configuring NRF Metrics Dashboard in OCI

This section describes the steps to upload the ocnrf_oci_metric_dashboard_25.1.200.json file on OCI Logging Analytics Dashboard. As OCI doesn't support Grafana, OCI uses the Logging Analytics Dashboard Service for visualizing the metrics and logs.

The steps are:

1. Log in to OCI Console.

   Note:

   For more details about logging in to the OCI, refer to Signing In to the OCI Console.
2. Open the navigation menu and click Observability & Management.
3. Under Logging Analytics, click Dashboards. The Dashboards page appears.
4. Choose the Compartment on the left pane.
5. Click Import dashboards.
6. User can select and upload the ocnrf_oci_metric_dashboard_25.1.200.json file. ##METRIC_NAMESPACE in json file must be customized to metrics namespace that the user provided while deploying OCI adaptor.
7. Import dashboard page appears. Click Import button on the page.
8. Click filter option in the ocnrf_oci_metric_dashboard page and select the Compartment, Namespace, Log Group Compartment, and Region from the drop-down list.

   User can view the imported dashboard and can view the metrics in the dashboard.

   Figure 6-1 ocnrf_oci_metric_dashboard

   
   

   

   
   

For more details, see Oracle Communications Cloud Native Core, OCI Adaptor Deployment Guide.

6.1.3 NRF NF Metrics

This section provides details about the NRF metrics.

Table 6-81 ocnrf_nfRegister_rx_requests_total

Field	Details
Description	Number of Registration Requests received.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-82 ocnrf_nfRegister_tx_responses_total

Field	Details
Description	Number of Registration Responses sent.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-83 ocnrf_nfRegister_rx_requests_success_perService_total

Field	Details
Description	Number of Registrations received and processed successfully per Service.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, serviceName, serviceInstanceId, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	NfRegistrations Per Service [ serviceName :- {{ serviceName }}, nfInstanceId :- {{NfInstanceId}} ]

Table 6-84 ocnrf_nfUpdate_rx_requests_total

Field	Details
Description	Number of Update Requests received.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, Updatetype (Partial/Complete), NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-85 ocnrf_nfUpdate_tx_responses_total

Field	Details
Description	Number of Update Responses sent.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, Updatetype (Partial/Complete), HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-86 ocnrf_nfUpdate_rx_requests_success_perService_total

Field	Details
Description	Number of NfUpdates received and processed successfully per Service.
Type	Counter
Dimensions	NrfLevel, Updatetype (Partial/Complete), NfInstanceId, ServiceName, ServiceInstanceId, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	NFUpdates Per Service [serviceName :- {{ serviceName }}, serviceInstanceId:- {{ServiceInstanceId}}]

Table 6-87 ocnrf_nfHeartbeat_rx_requests_total

Field	Details
Description	Number of Heartbeat Requests received.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-88 ocnrf_nfHeartBeat_tx_responses_total

Field	Details
Description	Number of Heartbeat Responses sent
Type	Counter
Dimensions	Nrflevel, NfInstanceId, RequesterNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-89 ocnrf_nfDeregister_rx_requests_total

Field	Details
Description	Number of deregistration requests received.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-90 ocnrf_nfDeregister_tx_responses_total

Field	Details
Description	Number of deregistration responses sent.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, RequesterNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-91 ocnrf_nfDeregister_rx_requests_success_perService_total

Field	Details
Description	Number of deregistration requests received and process successfully per service.
Type	Counter
Dimensions	NrfLevel, serviceName, serviceInstanceId, NfInstanceId, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	NFDeregistration Per Service [ serviceName :- {{ serviceName }}, serviceInstanceId:- {{ServiceInstanceId}} ]

Table 6-92 ocnrf_nfListRetrieval_rx_requests_total

Field	Details
Description	Number of NFListRetrieval requests received.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-93 ocnrf_nfListRetrieval_tx_responses_total

Field	Details
Description	Number of NFListRetrieval responses sent.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-94 ocnrf_nfProfileRetrieval_rx_requests_total

Field	Details
Description	Number of NFProfileRetrieval requests received.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-95 ocnrf_nfProfileRetrieval_tx_responses_total

Field	Details
Description	Number of NFProfileRetrieval responses sent.
Type	Counter
Dimensions	NrfLevel, NfInstanceId, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-96 ocnrf_heartbeat_missed_total

Field	Details
Description	Number of heartbeats missed.
Type	Counter
Dimensions	NrfLevel, NfType, NfInstanceId, NfFqdn Note: The NfFqdn dimension contain the FQDN as present in the NfProfile.

Table 6-97 ocnrf_nfStatusSubscribe_rx_requests_total

Field	Details
Description	Number of NStatusSubscribe requests received.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, OperationType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-98 ocnrf_nfStatusSubscribe_tx_responses_total

Field	Details
Description	Number of NfStatusSubscribe responses sent. In case of subscription limit feature, NRF includes and populates new measurements for number of new subscription requests or subscription renewal rejected (due to limit being exceeded) per second.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, HttpStatusCode, OperationType, NfFqdn, RejectionReason Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-99 ocnrf_nfset_active_subscriptions

Field	Details
Description	Number of global subscription count status. For georedundancy, it reflects the total subscriptions in quad or triplet set.
Type	Gauge
Dimensions	NrfLevel

Table 6-100 ocnrf_nfset_limit_level

Field	Details
Description	Indicates the global subscription limit threshold level.
Type	Gauge
Dimensions	NrfLevel

Table 6-101 ocnrf_subscription_migration_status

Field	Details
Description	Indicates the status of the migration of records in the NfSubscriptions table. Value 1 indicates that the migration is in Progress. Value 0 indicates the migration is Complete.
Type	Gauge
Dimensions	subscriptionLimitFeatureStatus

Table 6-102 ocnrf_nfStatusUnsubscribe_rx_requests_total

Field	Details
Description	Number of NfStatusUnsubscribe requests received.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-103 ocnrf_nfStatusUnsubscribe_tx_responses_total

Field	Details
Description	Number of NfStatusUnsubscribe responses sent.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-104 ocnrf_nfStatusNotify_tx_requests_total

Field	Details
Description	Number of NfStatusNotify requests sent.
Type	Counter
Dimensions	NrfLevel, NotificationEventType, TargetNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-105 ocnrf_nfStatusNotify_rx_responses_total

Field	Details
Description	Number of NfStatusNotify responses received.
Type	Counter
Dimensions	NrfLevel, NotificationEventType, NotificationHostPort, NumberOfRetriesAttempted, TargetNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-106 ocnrf_nfStatusNotify_requests_failed_total

Field	Details
Description	Number of NfStatusNotify requests failed to sent out.
Type	Counter
Dimensions	NrfLevel, NotificationEventType, TargetNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-107 ocnrf_nfDiscover_rx_requests_total

Field	Details
Description	Number of NfDiscover Requests received.
Type	Counter
Dimensions	NrfLevel, TargetNfType, RequesterNfType, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	NfDiscover Req [ TargetNf :- {{ TargetNfType }}, RequesterNfType :- {{RequesterNfType}} ]

Table 6-108 ocnrf_nfDiscover_tx_responses_total

Field	Details
Description	Number of NfDiscover responses sent.
Type	Counter
Dimensions	NrfLevel, TargetNfType, RequesterNfType, HttpStatusCode, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-109 ocnrf_nfDiscover_rx_requests_success_perService_total

Field	Details
Description	Number of NfDiscover requests received and processed successfully per Service.
Type	Counter
Dimensions	NrfLevel, RequesterNfType, serviceName, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	NFDiscover Per Service [ serviceName :- {{ serviceName }} ]

Table 6-110 ocnrf_nfDiscover_profiles_discovered_total

Field	Details
Description	Number of Profiles returned in discovery response. Depending on bucket size and corresponding value will tell how many profiles are returned in discovery response.
Type	Counter
Dimensions	NrfLevel, TargetNfType, Bucket, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	Discovered profiles [ TargetNfType :- {{TargetNfType}}, Bucket :- {{ Bucket }} ]

Table 6-111 ocnrf_active_registrations_count

Field	Details
Description	Number of active NFs that are registered at the local site at any point of time.
Type	Counter
Dimensions	RequesterNfType, NrfLevel
Recommended legend to see dimension level data (as applicable)	Active Registrations [ NfType-{{ NfType }}, NrfLevel-{{ NrfLevel }} ]

Table 6-112 ocnrf_message_processing_time_seconds

Field	Details
Description	Time taken by NRF specific microservice to process the service operation (NfRegister/NfUpdate-Partial/NfUpdate-Complete/NfDeregister/NfProfileRetrieval/NfListRetrieval/NfHeartBeat/NfDiscover/NFStatusSubscribe/NFStatusUnSubscribe/NfAccessToken) Note: Latency calculated by this metric does not include time taken by NRF API gateway.
Type	Histogram
Dimensions	NrfLevel, NfFqdn, RequesterNfType, ServiceOperation Note: The NfFqdnss dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.
Recommended legend to see dimension level data (as applicable)	Avg NRF Latency {{ ServiceOperation }} {{ RequesterNfType }}

Table 6-113 ocnrf_dbmetrics_total

Field	Details
Description	Database operation count corresponding to every service operation.
Type	Counter
Dimensions	method, dbOperation, NrfLevel, HttpStatusCode

Table 6-114 ocnrf_dbmetrics_round_trip_time_seconds

Field	Details
Description	Time (in microseconds) taken by database operation corresponding to every service operation (NfRegister/NfUpdate/NfDeregister/NfProfileRetrieval/NfListRetrieval/NfHeartBeat/NfDiscover/NfSubscribe/NfUnsubscribe/NfStatusNotify/NfAccessToken/NrfConfiguration/InternalConfigurationCache)
Type	Histogram
Dimensions	method, dbOperation, serviceOperation, tableName: (NRF Table Names), NrfLevel, HttpStatusCode

Table 6-115 ocnrf_nf_suspended_total

Field	Details
Description	The number of profiles that have been marked as SUSPENDED when a profile has missed nfHeartBeatMissAllowed.
Type	Counter
Dimensions	NrfLevel, NfInstanceId,NfStatus, HeartbeatTimer, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-116 ocnrf_nfSubscriptions_expired_total

Field	Details
Description	The number of NfSubscriptions whose validityTime has expired.
Type	Counter
Dimensions	NrfLevel

Table 6-117 ocnrf_nfDiscover_emptyList_total

Field	Details
Description	This metric is pegged: When feature flag is DISABLED and discovery request processing resulted in EMPTY LIST. When feature flag is ENABLED and discovery request processing resulted in all matching NFs in SUSPENDED state.
Type	Counter
Dimensions	NfType, FeatureStatus

Table 6-118 ocnrf_operational_state

Field	Details
Description	This metric is pegged when the operational state of NRF switches between NORMAL and COMPLETE_SHUTDOWN. 0 - Indicates the operational state is NORMAL. 1 - Indicates the operational state is COMPLETE_SHUTDOWN. The metric is pegged in the NrfAuditor service, if any one of the NrfAuditor pod shows the operational state as COMPLETE_SHUTDOWN, then the state is considered as COMPLETE_SHUTDOWN.
Type	Gauge
Dimensions	NrfLevel

Table 6-119 ocnrf_audit_status

Field	Details
Description	This metric indicates whether the NRF Audit is in-progress or in paused state. The status of the audit procedures at . 0 - Indicates the NRF audit is in-progress. 1 - Indicates the NRF audit is paused. The metric is pegged in the NrfAuditor service, if any one of the NrfAuditor pod shows the operational state as COMPLETE_SHUTDOWN, then the state is considered as COMPLETE_SHUTDOWN. Note: NrfAuditor will continue to remain in the paused state for some time, even after OcnrfOperationalStateCompleteShutdown alarm is cleared. For more information, see "From CONTROLLED_SHUTDOWN to NORMAL" in Controlled Shutdown of NRF section.
Type	Gauge
Dimensions	NrfLevel

Table 6-120 ocnrf_nfDiscover_limiting_profile_count_for_nfSet_total

Field	Details
Description	This metric will be pegged when the "Limiting the Number of Producers Based on NF Set Ids and Extended Preferred Locality" features are enabled and the number of NF profiles sent in the discovery response is less than the profileCountInDiscoveryResponse configuration.
Type	Counter
Dimensions	TargetNfType, RequesterNfType, NrfLevel

Table 6-121 ocnrf_nfDiscover_limiting_profiles_not_applied_for_nfSet_total

Field	Details
Description	This metric will be pegged when "Limiting the Number of Producers Based on NF Set Ids" feature could not be applied due to the unavailability of nfSetIdList in any one of the NF profiles selected with the first matching location(s) from targetPreferredLocations configuration in extendedPreferredLocality.
Type	Counter
Dimensions	TargetNfType, RequesterNfType, NrfLevel

Table 6-122 ocnrf_nfDiscover_tx_response_size_bytes

Field	Details
Description	The size of the NfDiscover response. The size is pegged in bytes and is published in buckets of 1KB, 3KB, 7KB, 10KB, 15KB, 20KB, 30KB, 40KB, 50KB, 60KB, 70KB, and 80KB.
Type	Histogram
Dimensions	TargetNfType

Table 6-123 ocnrf_nf_profile_size

Field	Details
Description	The size of the registered NfProfiles. Note:The size of the metric is calculated as per the payload received during registration or update of the profile. To calculate the size of the payload, save the payload in a text file without spaces, and verify the size of the file using Linux tools like wc.
Type	Gauge
Dimensions	NfInstanceId, NfType

Table 6-124 ocnrf_nfProfile_size_limit_breached

Field	Details
Description	Indicates the number of NF profiles that get rejected due to profile size limit during registration or update service operations.
Type	Counter
Dimensions	NfInstanceId, NfType, ServiceOperation

6.1.4 NF Screening Metrics

This section provides details about the NF screening metrics.

Table 6-125 ocnrf_nfScreening_nfFqdn_requestFailed_total

Field	Details
Description	The total number of requests for which screening failed against NF FQDN screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-126 ocnrf_nfScreening_nfFqdn_requestRejected_total

Field	Details
Description	The total number of requests rejected for which screening failed against NF FQDN screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-127 ocnrf_nfScreening_nfIpEndPoint_requestFailed_total

Field	Details
Description	The total number of requests for which screening failed against NF IP endpoint screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate
Dimensions	NrfLevel, RequesterNfType, NfFqdn

Table 6-128 ocnrf_nfScreening_nfIpEndPoint_requestRejected_total

Field	Details
Description	The total number of requests rejected because screening failed against NF IP endpoint screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-129 ocnrf_nfScreening_callbackUri_requestFailed_total

Field	Details
Description	The total number of requests for which screening failed against Callback URI screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFStatusSubscribe
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-130 ocnrf_nfScreening_callbackUri_requestRejected_total

Field	Details
Description	The total number of requests rejected because screening failed against Callback URI screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFStatusSubscribe
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-131 ocnrf_nfScreening_plmnId_requestFailed_total

Field	Details
Description	The total number of requests for which screening failed against PLMN id screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-132 ocnrf_nfScreening_nfFqdn_requestRejected_total

Field	Details
Description	The total number of requests rejected because screening failed against PLMN id screening list.
Type	Counter
Service Operation	NFRegister, NFUpdate
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-133 ocnrf_nfScreening_nfTypeRegister_requestFailed_total

Field	Details
Description	The total number of NFRegister requests rejected as NF type was not allowed to register with NRF.
Type	Counter
Service Operation	NFRegister
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-134 ocnrf_nfScreening_nfTypeRegister_requestRejected_total

Field	Details
Description	The total number of NFRegister requests for which screening failed against NF type screening list.
Type	Counter
Service Operation	NFRegister
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-135 ocnrf_nfScreening_notApplied_InternalError_total

Field	Details
Description	The total number of times screening not applied due to internal error.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFStatusSubscribe
Dimensions	NrfLevel, RequesterNfType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

6.1.5 NF Access token Metrics

This section provides details about the NF access token metrics.

Table 6-136 ocnrf_accessToken_rx_requests_total

Field	Details
Description	The total number of access token requests received.
Type	Counter
Service Operation	AccessToken
Dimensions	TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-137 ocnrf_accessToken_tx_responses_total

Field	Details
Description	The total number of access token responses sent.
Type	Counter
Service Operation	AccessToken
Dimensions	TargetNfType, RequesterNfType, TargetNfInstanceId, ClientNfInstanceId, Scope, NrfLevel, HttpStatusCode, NfFqdn, KeyId, RejectionReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

6.1.6 NRF Configuration Metrics

This section provides details about the NRF configuration metrics.

Table 6-138 ocnrf_oauth_keyData_healthStatus

Field	Details
Description	Oauth Token Signing keys health status Value 0 - Healthy Value 1 - Unhealthy
Type	Gauge
Service Operation	Configuration
Dimensions	KeyId, KeyType, isCurrentKeyId, NrfLevel

Table 6-139 ocnrf_oauth_currentKeyId_configuredStatus

Field	Details
Description	Oauth Current Key Id Configuration Status Value 0 - Healthy Value 1 - Unhealthy
Type	Gauge
Service Operation	Configuration
Dimensions	NrfLevel

Table 6-140 ocnrf_oauth_keyData_expiryStatus

Field	Details
Description	Oauth Token Signing keys Expiry Status (Value is expiry time in epoch time)
Type	Gauge
Service Operation	Configuration
Dimensions	KeyId, isCurrentKeyId, NrfLevel

6.1.7 NRF SLF Metrics

This section provides details about the NRF SLF metrics.

Table 6-141 ocnrf_nfDiscover_forSLF_rx_requests_total

Field	Details
Description	The total number of NF Discover request received for SLF.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NrfLevel, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-142 ocnrf_nfDiscover_forSLF_tx_responses_total

Field	Details
Metric Name	ocnrf_nfDiscover_forSLF_tx_responses_total
Description	The total number of NF Discover responses sent for SLF.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NrfLevel, HttpStatusCode, ResponseReason, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-143 ocnrf_SLF_tx_requests_total

Field	Details
Description	The total number of SLF query request sent.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NrfLevel, SubscriptionIdType, NfFqdn, slfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-144 ocnrf_SLF_rx_responses_total

Field	Details
Description	The total number of SLF query response received.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NrfLevel, SubscriptionIdType, HttpStatusCode, GroupId, NfFqdn, slfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-145 ocnrf_nfDiscover_SLFlookup_skipped_total

Field	Details
Description	The total number of NF Discover requests received for SLF but SLF lookup is skipped.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NrfLevel, NfFqdn, SkipSLFLookupParameter, SkipSLFLookupValue Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN. If the value of enableValueBasedSkipSLFLookup is set as false, the value of SkipSLFLookupValue dimension is set as NotApplicable.

Table 6-146 ocnrf_nfDiscover_continue_mandatoryAttributes_missing_total

Field	Details
Description	The total number of NF Discover requests processed while SLF is enabled but SLF mandatory attributes are missing in Search query.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NrfLevel, NfFqdn, ExceptionAttribute Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-147 ocnrf_max_slf_attempts_exhausted_total

Field	Details
Description	The maximum number of SLF attempts to the hosts present in the SLF configuration. This metric is pegged when either of the following reasons: when maxslfattempts is configured to a value > 0 and the maxslfattempts is exhausted. when maxslfattempts is configured to a value =0, and the number of SLF attempts have exceeded maximumHopCount. when the available SLF hosts are exhausted.
Type	Counter
Service Operation	NFDiscover
Dimensions	TargetNfType, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-148 ocnrf_slf_jetty_latency_seconds

Field	Details
Description	Time (in microseconds) after sending query to SLF and getting response from SLF.
Type	Histogram
Service Operation	NFDiscover
Dimensions	Host, InstanceIdentifier, Method, NrfLevel, ServiceOperation

Table 6-149 ocnrf_SLF_reroutes_total

Field	Details
Description	The total number of SLF query which is rerouted to alternate SLFs.
Type	Counter
Service Operation	NFDiscover
Dimensions	RequesterNfType, TargetNfType, TargetSLFFqdn, and PreviousSLFFqdn

6.1.8 NRF Forwarding Metrics

This section provides details about the NRF forwarding metrics.

Table 6-150 ocnrf_forward_accessToken_tx_requests_total

Field	Details
Description	The total number of Access Token Request forwarded to Primary or Secondary NRF.
Type	Counter
Service Operation	AccessToken
Dimensions	TargetNfType, RequesterNfType, TargetNfInstanceId, ClientNfInstanceId, Scope, NrfLevel, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-151 ocnrf_forward_accessToken_rx_responses_total

Field	Details
Description	The total number of Access Token Responses for request forwarded to Primary/Secondary NRF
Type	Counter
Service Operation	AccessToken
Dimensions	TargetNfType,RequesterNfType, TargetNfInstanceId, ClientNfInstanceId, Scope, NrfLevel, HttpStatusCode, RejectionReason, NfFqdn Note: The NfFqdn dimension indicates the FQDN of the consumer NF. This dimension will contain the FQDN if the service mesh sends the FQDN of the consumer NF in the XFCC header, else the dimension contains the value as UNKNOWN. Rejection reason with meaning InternalError: Request not forwarded because failure occurred at NRF due to internal error. NRFCommunicationFailure: Request not forwarded because NRF is not able to connect with another NRF. ErrorFromNRF: Error response received from another NRF. NRFForwardingConfigurationMissing: Request not forwarded due to missing forwarding configuration. LoopDetected: Received request message is already processed by NRF during forwarding mechanism. *NotApplicable is applicable for 2xx Status code

Table 6-152 ocnrf_forward_nfProfileRetrieval_tx_requests_total

Field	Details
Description	The total number of Profile Retrieval Request forwarded to Primary/Secondary NRF.
Type	Counter
Service Operation	NFProfileRetrieval
Dimensions	NrfLevel, NfInstanceId, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-153 ocnrf_forward_nfProfileRetrieval_rx_responses_total

Field	Details
Description	The total number of Profile Retrieval Responses for Request forwarded to Primary/Secondary NRF.
Type	Counter
Service Operation	NFProfileRetrieval
Dimensions	NrfLevel, NfInstanceId, HttpStatusCode, RejectionReason, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-154 ocnrf_forward_nfStatusSubscribe_tx_requests_total

Field	Details
Description	The total number of Status Subscribe Request forwarded to Primary/Secondary NRF.
Type	Counter
Service Operation	NFStatusSubscribe, NFStatusUnsubscribe
Dimensions	NrfLevel, RequesterNfType, OperationType, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-155 ocnrf_forward_nfStatusSubscribe_rx_responses_total

Field	Details
Description	The total number of Responses for Status Subscribe Request forwarded to Primary/Secondary NRF.
Type	Counter
Service Operation	NFStatusSubscribe, NFStatusUnsubscribe
Dimensions	NrfLevel, RequesterNfType, HttpStatusCode, OperationType, RejectionReason, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-156 ocnrf_forward_nfDiscover_tx_requests_total

Field	Details
Description	The total number of NF Discovery Request forwarded to Primary/Secondary NRF.
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, TargetNfType, RequesterNfType, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-157 ocnrf_forward_nfDiscover_rx_responses_total

Field	Details
Description	The total number of Responses for NF Discovery Request forwarded to Primary/Secondary NRF.
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, TargetNfType, RequesterNfType, HttpStatusCode, RejectionReason, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-158 ocnrf_forward_round_trip_time_seconds

Field	Details
Description	Time taken by NRF specific microservice to forward the message to other Primary or Secondary NRF with the service operation: NFProfileRetrieval/NFStatusSubscribe/NfStatusUnsubscribe/AccessToken
Type	Histogram
Service Operation	NFStatusSubscribe, NFStatusUnsubscribe, NFProfileRetrieval, AccessToken
Dimensions	NrfLevel, RequesterNfType, serviceOperation, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-159 ocnrf_forward_nfDiscover_barred_total

Field	Details
Description	The total number of discovery requests barred from getting forwarded to another NRF.
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, TargetNfType, RequesterNfType, NfFqdn, ForwardingBarringReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-160 ocnrf_forward_accessToken_barred_total

Field	Details
Description	The total number of access token requests barred from getting forwarded to another NRF.
Type	Counter
Service Operation	AccessToken
Dimensions	TargetNfType, RequesterNfType, TargetNfInstanceId, ClientNfInstanceId, Scope, NrfLevel, NfFqdn, ForwardingBarringReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-161 ocnrf_forward_nfStatusSubscribe_barred_total

Field	Details
Description	The total number of status subscribe requests barred from getting forwarded to another NRF.
Type	Counter
Service Operation	NFStatusSubscribe, NFStatusUnsubscribe
Dimensions	NrfLevel, RequesterNfType, OperationType, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-162 ocnrf_forward_profileRetrieval_barred_total

Field	Details
Description	The total number of profile retrieval requests barred from getting forwarded to another NRF.
Type	Counter
Service Operation	NFProfileRetrieval
Dimensions	NrfLevel, NfInstanceId, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-163 ocnrf_forward_jetty_latency_seconds

Field	Details
Description	Time (in microseconds) after sending query to SLF and getting response from SLF.
Type	Histogram
Service Operation	NFDiscover
Dimensions	Host, InstanceIdentifier, Method, NrfLevel, ServiceOperation

6.1.9 Roaming Support Metrics

This section provides details about the NRF roaming metrics.

Table 6-164 ocnrf_roaming_nfStatusSubscribe_rx_requests_total

Field	Details
Description	Number of inter-PLMN subscription creation requests received by NRF from NF Consumers (in case of vNRF) and hSEPP (in case of hNRF).
Type	Counter
Service Operation	NFStatusSubscribe
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, NRFRole, OperationType Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-165 ocnrf_roaming_nfStatusSubscribe_tx_responses_total

Field	Details
Description	Number of inter-PLMN subscription creation responses sent by NRF.
Type	Counter
Service Operation	NFStatusSubscribe
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, NRFRole, OperationType, HttpStatusCode, RejectionReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-166 ocnrf_roaming_nfStatusSubscribe_tx_requests_total

Field	Details
Description	Number of inter-PLMN subscription creation requests sent by vNRF towards hNRF.
Type	Counter
Service Operation	NFStatusSubscribe
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, OperationType Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-167 ocnrf_roaming_nfStatusSubscribe_rx_responses_total

Field	Details
Description	Number of inter-PLMN subscription creation response received by vNRF from hNRF for routed or forwarded requests.
Type	Counter
Service Operation	NFStatusSubscribe
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, OperationType, HttpStatusCode, FailureReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-168 ocnrf_roaming_nfStatusSubscribe_rx_requests_total

Field	Details
Description	Number of inter-PLMN subscription update requests received by NRF from NF Consumers (in case of vNRF) and hSEPP (in case of hNRF).
Type	Counter
Service Operation	NFStatusSubscribe - Update
Dimensions	NrfLevel, NfFqdn, NRFRole, OperationType Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-169 ocnrf_roaming_nfStatusSubscribe_tx_responses_total

Field	Details
Description	Number of inter-PLMN subscription update responses sent by NRF.
Type	Counter
Service Operation	NFStatusSubscribe - Update
Dimensions	NrfLevel, NfFqdn, NRFRole, OperationType, HttpStatusCode, RejectionReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-170 ocnrf_roaming_nfStatusSubscribe_tx_requests_total

Field	Details
Description	Number of inter-PLMN subscription update requests routed or forwarded by vNRF towards hNRF.
Type	Counter
Service Operation	NFStatusSubscribe - Update
Dimensions	NrfLevel, NfFqdn, OperationType Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-171 ocnrf_roaming_nfStatusSubscribe_rx_responses_total

Field	Details
Description	Number of inter-PLMN subscription update response received by vNRF from hNRF for routed/forwarded requests.
Type	Counter
Service Operation	NFStatusSubscribe - Update
Dimensions	NrfLevel, NfFqdn, OperationType, HttpStatusCode, FailureReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-172 ocnrf_roaming_nfStatusUnSubscribe_rx_requests_total

Field	Details
Description	Number of inter-PLMN subscription unsubscribe requests received by NRF from NF Consumers (in case of vNRF) and hSEPP (in case of hNRF).
Type	Counter
Service Operation	NFStatusUnSubscribe
Dimensions	NrfLevel, NfFqdn, NRFRole Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-173 ocnrf_roaming_nfStatusUnSubscribe_tx_responses_total

Field	Details
Description	Number of inter-PLMN subscription unsubscribe responses sent by NRF.
Type	Counter
Service Operation	NF Status UnSubscribe
Dimensions	NrfLevel, NfFqdn, NRFRole, HttpStatusCode, RejectionReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-174 ocnrf_roaming_nfStatusUnSubscribe_tx_requests_total

Field	Details
Description	Number of inter-PLMN subscription unsubscribe requests routed or forwarded by vNRF towards hNRF.
Type	Counter
Service Operation	NFStatusUnSubscribe
Dimensions	NrfLevel, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-175 ocnrf_roaming_nfStatusUnSubscribe_rx_responses_total

Field	Details
Description	Number of inter-PLMN subscription unsubscribe response received by vNRF from hNRF for routed or forwarded requests.
Type	Counter
Service Operation	NFStatusUnSubscribe
Dimensions	NrfLevel, NfFqdn, HttpStatusCode, FailureReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-176 ocnrf_roaming_nfDiscover_rx_requests_total

Field	Details
Description	Number of inter-PLMN NFDiscover requests received by NRF from NF Consumers (in case of vNRF) and hSEPP (in case of hNRF).
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, NRFRole Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-177 ocnrf_roaming_nfDiscover_tx_responses_total

Field	Details
Description	Number of inter-PLMN NFDiscover response sent by NRF.
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, NRFRole, HttpStatusCode, RejectionReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-178 ocnrf_roaming_nfDiscover_tx_requests_total

Field	Details
Description	Number of inter-PLMN NF Discover request routed or forwarded by vNRF towards hNRF
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-179 ocnrf_roaming_nfDiscover_rx_responses_total

Field	Details
Description	Number of inter-PLMN NFDiscover response received by vNRF from hNRF for routed or forwarded requests.
Type	Counter
Service Operation	NFDiscover
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, HttpStatusCode, FailureReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-180 ocnrf_roaming_accessToken_rx_requests_total

Field	Details
Description	Number of inter-PLMN Access Token requests received by NRF from NF Consumers (in case of vNRF) and hSEPP (in case of hNRF).
Type	Counter
Service Operation	AccessToken
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, NRFRole Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-181 ocnrf_roaming_accessToken_tx_responses_total

Field	Details
Description	Number of inter-PLMN Access Token response sent by NRF
Type	Counter
Service Operation	AccessToken
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, NRFRole, HttpStatusCode, RejectionReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-182 ocnrf_roaming_accessToken_tx_requests_total

Field	Details
Description	Number of inter-PLMN Access Token request routed or forwarded by vNRF towards hNRF.
Type	Counter
Service Operation	AccessToken
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-183 ocnrf_roaming_accessToken_rx_responses_total

Field	Details
Description	Number of inter-PLMN Access Token response received by vNRF from hNRF for routed or forwarded requests.
Type	Counter
Service Operation	AccessToken
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, NfFqdn, HttpStatusCode, FailureReason Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-184 ocnrf_roaming_nfStatusNotify_tx_requests_total

Field	Details
Description	Number of NFStatusNotify requests sent for inter_PLMN cases
Type	Counter
Service Operation	NFNotify
Dimensions	NrfLevel, NotificationEventType, TargetNfType, NfFqdn, SubscriptionId, SubscriberPLMNId Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-185 ocnrf_roaming_nfStatusNotify_rx_responses_total

Field	Details
Description	Number of NFStatusNotify responses received for inter_PLMN cases.
Type	Counter
Service Operation	NFNotify
Dimensions	NrfLevel, NotificationEventType, TargetNfType, NfFqdn, HttpStatusCode, SubscriptionId, SubscriberPLMNId Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-186 ocnrf_roaming_round_trip_time_seconds

Field	Details
Description	Average Latency between messages sent by visited NRF towards home NRF and after receiving response from home NRF for NRF Roaming messages.
Type	Counter
Service Operation	NFStatusSubscribe, NFStatusUnSubscribe, NfAccessToken
Dimensions	NrfLevel, RequesterPLMNId, TargetPLMNId, ServiceOperation, NfFqdn Note: The NfFQDN dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-187 ocnrf_roaming_jetty_latency_seconds

Field	Details
Description	Time (in microseconds) after sending query to SLF and getting response from SLF.
Type	Histogram
Service Operation	NFDiscover
Dimensions	Host, InstanceIdentifier, Method, NrfLevel, ServiceOperation

6.1.10 Georedundancy Metrics

This section provides details about the georedundancy metrics.

Table 6-188 ocnrf_dbreplication_status

Field	Details
Description	The current status of the replication channel between the given site and the remote site(s). This metric is pegged only if the georedundancy feature is enabled. Value 0 - UP Value 1 - DOWN
Type	Gauge
Service Operation	NA
Dimensions	NrfLevel, RemoteSiteName, RemoteNrfInstanceId

Table 6-189 ocnrf_dbreplication_down_time_seconds

Field	Details
Description	Time taken for the replication status to change from "INACTIVE" to "ACTIVE". This metric is pegged only if the georedundancy feature is enabled.
Type	Histogram
Service Operation	NA
Dimensions	NrfLevel, DbReplicationDownStartTime, DbReplicationDownEndTime, RemoteSiteName, RemoteNrfInstanceId

Table 6-190 ocnrf_nf_switch_over_total

Field	Details
Description	The number of NFInstances that got switched over from the mated site.
Type	Counter
Service Operation	NfRegister, NfUpdate,NfDeregister, NfHeartbeat
Dimensions	NrfLevel, NfInstanceId, RemoteNrfInstanceId, Service_Operation,OperationType, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-191 ocnrf_nfSubscriptions_switch_over_total

Field	Details
Description	The number of NfSubscriptions that got switched over from the mated site.
Type	Counter
Service Operation	NfStatusSubscribe, NfStatusUnsubscribe, NrfAuditor
Dimensions	NrfLevel, RemoteNrfInstanceId, serviceOperation, OperationType

Table 6-192 ocnrf_stale_nf_deleted_total

Field	Details
Description	The number of NfInstances that get deleted by the NrfAuditor when it detects a record to be stale.
Type	Counter
Service Operation	NA
Dimensions	NrfLevel, NfInstanceId, NfStatus, NfFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-193 ocnrf_stale_nfSubscriptions_deleted_total

Field	Details
Description	The number of NfSubscriptions that get deleted by the NrfAuditor when it detects a record to be stale.
Type	Counter
Service Operation	NA
Dimensions	NrfLevel, SubscriptionStatus

Table 6-194 ocnrf_reported_dbreplication_status

Field	Details
Description	The current status of the replication channel between the given site and a remote site(s) as reported by the DB Monitor Service. This metric shall be pegged only if the georedundancy feature is enabled. Value 0 - UP Value 1 - DOWN
Type	Gauge
Service Operation	NA
Dimensions	NrfLevel, nrfInstanceId,SiteName

Table 6-195 ocnrf_replication_status_check_total

Field	Details
Description	If the metric value remains constant over a period of time, an alert is raised.
Type	Counter
Service Operation	NA
Dimensions	NrfLevel

Table 6-196 ocnrf_replication_status_check_total

Field	Details
Description	This metric measures whether replication status monitoring thread is running in the following NRF microservices: nfsubscription nrfconfiguration nfdiscovery nfregistration nfaccesstoken nrfartisan This metric is pegged before the replication status monitoring performs the replication check as per the interval configured in monitorDBReplicationStatusInterval parameter under geoRedundancyOptions.
Type	Counter
Service Operation	NA
Dimensions	NrfLevel

6.1.11 NF Authentication Metrics

This section provides details about the network function authentication metrics.

Table 6-197 ocnrf_nf_authentication_failure_total

Field	Details
Description	The total number of request for which FQDN based authentication failed at OCNRF.
Type	Counter
Service Operation	NFAccessToken/NFRegistration/NFSubscription/NFDiscovery/NfListRetrieval/NfProfileRetrieval For NfListRetrieval and NfProfileRetrieval serviceOperations NfFqdn is filled as NotApplicable. If OC-XFCC-DNS header is not received at NRF microservice then TLSFqdn is filled as "UNKNOWN".
Dimensions	NrfLevel, Method, ServiceOperation, NfFqdn, TLSFqdn Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

6.1.12 NF Instance and NF Services Status Change Metrics

This section provides details about the NF Instance and NF Services Status Change metrics.

Table 6-198 ocnrf_nfInstance_status_change_total

Field	Details
Description	This metric indicates the total number of times the NfStatus changed for a given NfInstance. For each NfStatus change this metric will be pegged with a combination of NfInstanceId, PreviousStatus, and NewStatus (with other dimensions). For example, NfInstanceId-1 changed its NfStatus from SUSPENDED to REGISTERED, then the metric will be pegged with a combination of NfInstanceId-1, PreviousStatus as SUSPENDED, and NewStatus as REGISTERED. Similarly, NfInstanceId-1 changed its NfStatus from REGISTERED to UNDISCOVERABLE, then the metric will be pegged with a combination of NfInstanceId-1, PreviousStatus as REGISTERED, and NewStatus as UNDISCOVERABLE.
Type	Counter
Service Operation	NfRegister, NfUpdate, NfDeregister
Dimensions	NrfLevel, NfInstanceId, NfProfileFqdn, NfType, PreviousStatus, NewStatus

Table 6-199 ocnrf_nfService_status_change_total

Field	Details
Description	This metric indicates the total number of times the NfServiceStatus changed for a given NfServiceInstance of a NfProfile. For each NfServiceStatus change this metric will be pegged with a combination of NfInstanceId, NfServiceInstanceId, PreviousStatus, and NewStatus (with other dimensions). For example, NfInstanceId-1's NfServiceInstanceId-1 changed its NfServiceStatus from SUSPENDED to REGISTERED, then the metric will be pegged with a combination of NfInstanceId-1, NfServiceInstanceId-1, PreviousStatus as SUSPENDED, and NewStatus as REGISTERED. Similarly, NfInstanceId-1's NfServiceInstanceId-1 changed its NfServiceStatus from REGISTERED to UNDISCOVERABLE, then the metric will be pegged with a combination of NfInstanceId-1, NfServiceInstanceId-1, PreviousStatus as REGISTERED, and NewStatus as UNDISCOVERABLE.
Type	Counter
Service Operation	NfRegister, NfUpdate, NfDeregister
Dimensions	NrfLevel, NfInstanceId, NfServiceName, NfServiceInstanceId, NfProfileFqdn, NfServiceFqdn, PreviousStatus, NewStatus

6.1.13 DNS NAPTR Update Metrics

This section provides details about the DNS NAPTR update metrics.

NRF Microservices Metrics

Table 6-200 ocnrf_dns_naptr_tx_requests_total

Field	Details
Description	Number of DNS record update requests sent. Note: The value of OperationType dimension is Update.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFDeregister, NRF Audit
Dimensions	NrfLevel, NfInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType, TriggerMode Possible Values: OperationType: Update: NF update request towards DNS Server Delete: NF delete request towards DNS Server TriggerMode: Automatic: Triggers generated by 3GPP service operations or NRF Audit. Manual: Triggers generated by the operator initiated retrigger API. Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-201 ocnrf_dns_naptr_rx_responses_total

Field	Details
Description	Number of DNS record update responses received.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFDeregister, NRF Audit
Dimensions	NrfLevel, NfInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType, HttpStatusCode, FailureReason, TriggerMode Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-202 ocnrf_dns_naptr_tx_requests_total

Field	Details
Description	Number of DNS record delete requests sent. Note: The value of OperationType dimension is Delete.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFDeregister, NRF Audit
Dimensions	NrfLevel, NfInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType, HttpStatusCode, FailureReason, TriggerMode Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-203 ocnrf_dns_naptr_rx_responses_total

Field	Details
Description	Number of DNS record delete responses received. Note: The value of OperationType dimension is Delete.
Type	Counter
Service Operation	None
Dimensions	NrfLevel, NfInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType, HttpStatusCode, FailureReason, TriggerMode Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-204 ocnrf_dns_naptr_audit_tx_requests_total

Field	Details
Description	Number of DNS record audit requests sent. Note: The value of OperationType dimension is Get.
Type	Counter
Service Operation	None
Dimensions	NrfLevel, NFInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-205 ocnrf_dns_naptr_audit_rx_responses_total

Field	Details
Description	Number of DNS record audit responses received. Note: The value of OperationType dimension is Get.
Type	Counter
Service Operation	None
Dimensions	NrfLevel, NFInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType, HttpStatusCode, FailureReason Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-206 ocnrf_dns_naptr_failure_rx_responses

Field	Details
Metric Name	ocnrf_dns_naptr_failure_rx_responses
Description	Number of DNS record failed responses received.
Type	Gauge
Service Operation	None
Dimensions	NrfLevel, NFInstanceId, NfFqdn, NfSetFqdn, Replacement Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-207 ocnrf_dns_naptr_round_trip_time_seconds

Field	Details
Description	Average Latency between messages sent by NRF towards DNS and after receiving response from DNS.
Type	Histogram
Service Operation	NFRegister, NFUpdate, NFDeregister, NRFAudit, DNS NAPTR Audit, Manual
Dimensions	NrfLevel, NFInstanceId, NfFqdn, NfSetFqdn, Replacement, OperationType, TriggerMode Note: The NfFqdn dimension contains the FQDN as present in the NfProfile.

Table 6-208 ocnrf_dns_naptr_nfRegistration_tx_requests_total

Field	Details
Description	Number of DNS record trigger sent by NFRegistration microservice to Artisan microservice.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFDeregister
Dimensions	NfInstanceId, TriggerType, NrfLevel

Table 6-209 ocnrf_dns_naptr_nfRegistration_rx_responses_total

Field	Details
Description	Number of DNS record trigger response received by NFRegistration microservice from Artisan microservice.
Type	Counter
Service Operation	NFRegister, NFUpdate, NFDeregister
Dimensions	NfInstanceId, TriggerType, NrfLevel

Table 6-210 ocnrf_dns_naptr_nrfAuditor_tx_requests_total

Field	Details
Description	Number of DNS record trigger sent by NRFAuditor microservice to Artisan microservice.
Type	Counter
Service Operation	NRFAuditor
Dimensions	NfInstanceId, TriggerType, NrfLevel

Table 6-211 ocnrf_dns_naptr_nrfAuditor_rx_responses_total

Field	Details
Description	Number of DNS record trigger response received by NRFAuditor microservice from Artisan microservice.
Type	Counter
Service Operation	NRFAuditor
Dimensions	NfInstanceId, NrfLevel

Table 6-212 ocnrf_dns_naptr_trigger_rx_requests_total

Field	Details
Description	Number of DNS record trigger request received by Artisan microservice.
Type	Counter
Service Operation	None
Dimensions	NfInstanceId, NrfLevel

Table 6-213 ocnrf_dns_naptr_trigger_tx_responses_total

Field	Details
Description	Number of DNS record trigger responses sent by Artisan microservice.
Type	Counter
Service Operation	None
Dimensions	NfInstanceId, NrfLevel

NRF Alternate Route Service Metrics

Table 6-214 oc_alternate_route_upstream_dns_request_timeout_total

Field	Details
Description	Number of DNS record requests timeout total.
Type	Counter
Service Operation	Service towards DNS server
Dimensions	amfFqdn, host, port, replacement

6.1.14 Pod Protection Metrics

This section provides details about the Pod Protection metrics.

Table 6-215 ocnrf_pod_congestion_state

Field	Details
Description	The metric is used to track the overall congestion state per nfSubscription pod. The values of the metric is as follow: -1: NotApplicable 0: Normal 1: DangerOfCongestion 2: Congested Note: If the pod protection feature is disabled, this metric will not be available or will contain value as -1.
Type	Gauge
Dimensions	NrfLevel

Table 6-216 ocnrf_pod_cpu_congestion_state

Field	Details
Description	The metric is used to track the congestion state based on the CPU usage of the subscription pod. This metric is valid only when the nfSubscription pod protection feature is enabled. The values of the metric is as follow: -1: NotApplicable 0: Normal 1: DangerOfCongestion 2: Congested Note: If the pod protection feature is disabled, this metric will not be available or will contain value as -1.
Type	Gauge
Dimensions	NrfLevel

Table 6-217 ocnrf_pod_pending_message_count_congestion_state

Field	Details
Description	The metric is used to track the congestion state based on the message pending count of the subscription pod. This metric is valid only when the nfSubscription pod protection feature is enabled. The values of the metric is as follow: -1: NotApplicable 0: Normal 1: DangerOfCongestion 2: Congested Note: If the pod protection feature is disabled, this metric will not be available or will contain value as -1.
Type	Gauge
Dimensions	NrfLevel

Table 6-218 ocnrf_incoming_connections

Field	Details
Metric Name	ocnrf_incoming_connections
Description	The metric is used to track the number of incoming connections. This metric is applicable only for nfsubscription service.
Type	Gauge
Dimensions	NrfLevel

Table 6-219 ocnrf_max_concurrent_streams

Field	Details
Description	The metric is used to track the maximum concurrent streams per connection. This metric is applicable only for nfsubscription service.
Type	Gauge
Dimensions	NrfLevel , connectionId

Table 6-220 ocnrf_pod_cpu_usage

Field	Details
Description	The CPU usage of the pod. Note: If the pod protection feature is disabled, this metric will not be available or will contain value as 0.
Type	Gauge
Dimensions	NrfLevel

Table 6-221 ocnrf_pod_pending_message_count

Field	Details
Description	The Pending Message Count value of the pod. Note: If the pod protection feature is disabled, this metric will not be available or will contain value as 0.
Type	Gauge
Dimensions	NrfLevel

Table 6-222 ocnrf_pod_incoming_connection_rejected_total

Field	Details
Description	The number of connections that have been rejected in the DoC or Congested state. This metric is applicable only for nfsubscription service.
Type	Counter
Dimensions	NrfLevel

Table 6-223 ocnrf_nfNotification_trigger_total

Field	Details
Description	The number of times a notification trigger is sent to nfSubscription service from the nfregistration and nrfauditor services.
Type	Counter
Dimensions	NotificationEventType, errorReason: The reason if nfNotification trigger failed from nfregistration or nrfauditor service pods to nfsubscription service pods.

6.1.15 Network Slice Specific Metrics

This section describes the Network Slice Specific metrics that are pegged based on Network Slice Instances (NSIs) and Single Network Slice Selection Assistance Information (SNSSAI).

Table 6-224 ocnrf_nfDiscover_rx_requests_perSnssai_total

Field	Details
Description	The total number of NFDiscover requests received at a slice that is identified by specific SNSSAI. This metric is pegged for each snssai present in the search query parameters. The search query attributes are snssais and plmn-specific-snssai-list. Note: snssais of NfService and NfServiceList are not considered for pegging. The SNSSAI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai

Table 6-225 ocnrf_nfDiscover_tx_success_response_perSnssai_total

Field	Details
Description	The total number of success discovery responses with one or more matching NfProfiles sent per slice that is identified by SNSSAI. The metric is pegged for each unique snssai present in the profiles of discovery response. The search query attributes are snssais and plmn-specific-snssai-list. The NfProfile attributes are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: The SNSSAI belongs to the Producer NF that is discovered. Only snssais of NfProfile and xxxInfo are considered for pegging. Response metric may not get pegged for all SNSSAI that is being received in the request message, if there is no matching profiles sent in discovery response for some SNSSAIs.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai

Table 6-226 ocnrf_nfDiscover_tx_empty_response_perSnssai_total

Field	Details
Description	The total number of discovery responses sent with no matching NfProfiles for a slice identified by SNSSAI. This metric is pegged for each snssai present in the search query parameters. The search query attributes are snssais and plmn-specific-snssai-list. Note: The SNSSAI belongs to the Producer NF that is discovered. In this case, response metric will get pegged for all SNSSAI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai

Table 6-227 ocnrf_nfDiscover_tx_failure_response_perSnssai_total

Field	Details
Description	The total number of failure discovery responses sent per slice that is identified by specific SNSSAI. This metric is pegged for each snssai present in the search query parameters. The search query attributes are snssais and plmn-specific-snssai-list. Note: The SNSSAI belongs to the Producer NF that is discovered. In this case, response metric will get pegged for all SNSSAI that is being received in the request message. The metric will not get pegged if any of the search query parameters are invalid.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai, HttpStatusCode

Table 6-228 ocnrf_nfDiscover_rx_requests_perNsi_total

Field	Details
Description	The total number of NFDiscover requests received at a slice that is identified by NSI. This metric is pegged for each nsi present in the search query parameter. The search query attribute is nsi-list. Note: The NSI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi

Table 6-229 ocnrf_nfDiscover_tx_success_response_perNsi_total

Field	Details
Description	The total number of success discovery responses with one or more matching NfProfiles sent per slice that is identified by specific NSI. The metric is pegged for each nsi in the intersection of nsi-list search query parameter and nsiList attribute in the NfProfile present in the discovery response. Note: The NSI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. Response metric may not get pegged for all NSI that is being received in the request message, if there is no matching profiles sent in discovery response for some NSIs.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi

Table 6-230 ocnrf_nfDiscover_tx_empty_response_perNsi_total

Field	Details
Description	The total number of discovery response with no matching NfProfiles for a slice identified by NSI. The metric is pegged for each nsi present in the search query parameter. The search query attribute is nsi-list. Note: The NSI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. In this case, response metric will get pegged for all SNSSAI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi

Table 6-231 ocnrf_nfDiscover_tx_failure_response_perNsi_total

Field	Details
Description	The total number of failure discovery response for a slice identified by NSI. The metric is pegged for each nsi present in the search query parameter. The search query attribute is nsi-list. Note: The NSI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. In this case, response metric will get pegged for all SNSSAI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi, HttpStatusCode

Table 6-232 ocnrf_nfDiscover_tx_forwarded_requests_perSnssai_total

Field	Details
Description	The total number of discovery requests forwarded to another NRF for a slice identified by SNSSAI. The metric is pegged for each snssai present in the search query parameters. The search query attributes are snssais and plmn-specific-snssai-list. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. The SNSSAI belongs to the Producer NF that is discovered.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai, TargetNrfFqdn, NfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-233 ocnrf_nfDiscover_rx_success_forwarded_responses_perSnssai_total

Field	Details
Description	The total number of success responses with one or more matching NfProfiles that is received for forwarded discovery request for a slice identified by SNSSAI. The metric is pegged for each snssai present in the intersection of the snssai present in the search query and in the profile. The search query attributes are snssais and plmn-specific-snssai-list. The NfProfile attributes are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: The SNSSAI is associated with producer NF being discovered. Only snssais of NfProfile and xxxInfo are considered for pegging. Response metric may not get pegged for all SNSSAI that is being received in the request message, if there is no matching profiles sent in discovery response for some SNSSAIs.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai, NfFqdn, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-234 ocnrf_nfDiscover_rx_empty_forwarded_responses_perSnssai_total

Field	Details
Description	The total number of responses that is received for forwarded discovery request with no matching NfProfiles for a slice identified by SNSSAI. The metric is pegged for each snssai present in the search query parameters. The search query attributes are snssais and plmn-specific-snssai-list. Note: The SNSSAI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. In this case, response metric will get pegged for all SNSSAI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai, NfFqdn, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-235 ocnrf_nfDiscover_rx_failure_forwarded_responses_perSnssai_total

Field	Details
Description	The total number of failure responses for forwarded discovery requests for a slice identified by SNSSAI. The metric is pegged for each snssai present in the search query parameters. The search query attributes are snssais and plmn-specific-snssai-list. Note: The SNSSAI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. In this case, response metric will get pegged for all SNSSAI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	sNssai, NfFqdn, HttpStatusCode, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-236 ocnrf_nfDiscover_tx_forwarded_requests_perNsi_total

Field	Details
Description	The total number of discovery requests forwarded to another NRF for a slice identified by NSI. The metric is pegged for each nsi present in the search query parameter. The search query attribute is nsi-list. Note: The NSI belongs to the Producer NF that is discovered.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi, NfFqdn, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-237 ocnrf_nfDiscover_rx_success_forwarded_responses_perNsi

Field	Details
Description	The total number of success response for forwarded discovery requests for a slice identified by NSI. The NSI associated with producer NF being discovered. The metric is pegged for each nsi in the intersection of nsi-list search query parameter and nsiList attribute in the NfProfiles present in the discovery response. Note: The NSI is associated with producer NF being discovered. Only nsi of NfProfile and xxxInfo are considered for pegging. Response metric may not get pegged for all NSI that is being received in the request message, if there is no matching profiles sent in discovery response for some NSIs.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi, NfFqdn, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-238 ocnrf_nfDiscover_rx_empty_forwarded_responses_perNsi

Field	Details
Description	The total number of responses with no matching NfProfiles for forwarded discovery request for a slice identified by NSI. The NSI is associated with the producer NF being discovered. The metric is pegged for each nsi present in the search query parameter. The search query attribute is nsi-list. Note: The NSI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. In this case, response metric will get pegged for all NSI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi, NfFqdn, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-239 ocnrf_nfDiscover_rx_failure_forwarded_responses_perNsi_total

Field	Details
Description	The total number of failure response for forwarded discovery requests for a slice identified by NSI. The metric is pegged for each nsi present in the search query parameter. The search query attribute is nsi-list. Note: The NSI belongs to the Producer NF that is discovered. The metric will not get pegged if any of the search query parameters are invalid. In this case, response metric will get pegged for all NSI that is being received in the request message.
Type	Counter
Service Operation	NFDiscover
Dimensions	Nsi, NfFqdn, HttpStatusCode, TargetNrfFqdn Note: The NfFqdn dimension indicates the consumer NF FQDN. This dimension contains the NfFqdn if the service mesh sends the consumer NF FQDN in XFCC header, else the dimension will contain the value as UNKNOWN.

Table 6-240 ocnrf_nfRegister_requests_perSnssai_total

Field	Details
Description	The total number of NFRegister requests received at a slice that is identified by specific SNSSAI. The metric is pegged for each snssai present in the NfProfile being registered. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: snssais of NfService and NfServiceList are not considered for pegging. If the NFRegister request has an invalid body, the metric may not get pegged.
Type	Counter
Service Operation	NFRegister
Dimensions	sNssai

Table 6-241 ocnrf_nfRegister_success_responses_perSnssai_total

Field	Details
Description	The total number of successful NFRegister responses with one or more matching NfProfiles sent per slice identified by SNSSAI. The metric is pegged for each snssai present in the NfProfile being registered. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging.
Type	Counter
Service Operation	NFRegister
Dimensions	sNssai

Table 6-242 ocnrf_nfRegister_failure_responses_perSnssai_total

Field	Details
Description	The total number of failure NFRegister responses sent per slice identified by SNSSAIs. The metric is pegged for each snssai present in the NfProfile being registered. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. The metric may not get pegged if the NFRegister request has an invalid body.
Type	Counter
Service Operation	NFRegister
Dimensions	sNssai, HttpStatusCode

Table 6-243 ocnrf_nfRegister_requests_perNsi_total

Field	Details
Description	The total number of NFRegister requests received at a slice that is identified by NSI. The metric is pegged for each nsi present in the NfProfile being registered. The attribute considered is nsiList. Note: The metric may not get pegged if the NFRegister request has an invalid body.
Type	Counter
Service Operation	NFRegister
Dimensions	Nsi

Table 6-244 ocnrf_nfRegister_success_responses_perNsi_total

Field	Details
Description	The total number of successful NFRegister responses with one or more matching NfProfiles sent per slice that is identified by NSI. The metric is pegged for each nsi present in the NfProfile being registered. The attribute considered is nsiList.
Type	Counter
Service Operation	NFRegister
Dimensions	Nsi

Table 6-245 ocnrf_nfRegister_failure_responses_perNsi_total

Field	Details
Description	The total number of failure NFRegister responses sent per slice that is identified by NSI. The metric is pegged for each nsi present in the NfProfile being registered. The attribute considered is nsiList. Note: The metric may not get pegged if the NFRegister request has an invalid body.
Type	Counter
Service Operation	NFRegister
Dimensions	Nsi, HttpStatusCode

Table 6-246 ocnrf_nfUpdate_requests_perSnssai_total

Field	Details
Description	The total number of NFUpdate requests for slices identified by SNSSAIs. The metric is pegged for Complete Update and Partial Update(PATCH) of a registered NfProfile and for each snssais present in the NfProfile registered. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. If the NFUpdate request has an invalid body, the metric may not get pegged. In case of partial update (PATCH), the metric is pegged only based on the final list of SNSSAI updated in the profile. In case of NfUpdate (PATCH), if the profile is not found, the metric will not be pegged.
Type	Counter
Service Operation	NFUpdate
Dimensions	sNssai

Table 6-247 ocnrf_nfUpdate_success_responses_perSnssai_total

Field	Details
Description	The total number of successful NFUpdate responses with one or more matching NfProfiles sent per slice identified by SNSSAI. The metric is pegged for Complete Update and Partial Update(PATCH) of a registered NfProfile and for each snssais present in the NfProfile registered. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: snssais of NfService and NfServiceList are not considered for pegging. If the NFUpdate request has an invalid body, the metric may not get pegged. In case of partial update (PATCH), the metric is pegged only based on the final list of SNSSAI updated in the profile. In case of NfUpdate (PATCH), if the profile is not found, the metric will not be pegged.
Type	Counter
Service Operation	NFUpdate
Dimensions	sNssai

Table 6-248 ocnrf_nfUpdate_failure_responses_perSnssai_total

Field	Details
Description	The total number of failure NFUpdate responses sent per slice identified by SNSSAIs. The metric is pegged for Complete Update and Partial Update(PATCH) of a registered NfProfile and for each snssais present in the NfProfile registered. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. If the NFUpdate request has an invalid body, the metric may not get pegged. In case of partial update (PATCH), the metric is pegged only based on the final list of SNSSAI updated in the profile. In case of NfUpdate (PATCH), if the profile is not found, the metric will not be pegged.
Type	Counter
Service Operation	NFUpdate
Dimensions	sNssai, HttpStatusCode

Table 6-249 ocnrf_nfUpdate_requests_perNsi_total

Field	Details
Description	The total number of NFUpdate requests for slices identified by NSI. The metric is pegged for Complete Update and Partial Update (PATCH) of a registered NfProfile and for each nsi present in the NfProfile registered. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. If the NFUpdate request has an invalid body, the metric may not get pegged. In case of partial update (PATCH), the metric is pegged only based on the updated profile. In case of NfUpdate (PATCH), if the profile is not found, the metric will not be pegged.
Type	Counter
Service Operation	NFUpdate
Dimensions	Nsi

Table 6-250 ocnrf_nfUpdate_success_responses_perNsi_total

Field	Details
Description	The total number of successful NFUpdate responses for slices identified by NSI. The metric is pegged for Complete Update and Partial Update (PATCH) of a registered NfProfile and for each nsi present in the NfProfile registered. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. If the NFUpdate request has an invalid body, the metric may not get pegged. In case of partial update (PATCH), the metric is pegged only based on the final list of SNSSAI updated in the profile. In case of NfUpdate (PATCH), if the profile is not found, the metric will not be pegged.
Type	Counter
Service Operation	NFUpdate
Dimensions	Nsi

Table 6-251 ocnrf_nfUpdate_failure_responses_perNsi_total

Field	Details
Description	The total number of failure NFUpdate responses for slices identified by NSI. The metric is pegged for Complete Update and Partial Update (PATCH) of a registered NfProfile and for each nsi present in the NfProfile registered. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. If the NFUpdate request has an invalid body, the metric may not get pegged. In case of partial update (PATCH), the metric is pegged only based on the final list of SNSSAI updated in the profile. In case of NfUpdate (PATCH), if the profile is not found, the metric will not be pegged.
Type	Counter
Service Operation	NFUpdate
Dimensions	Nsi, HttpStatusCode

Table 6-252 ocnrf_nfDeregister_requests_perSnssai_total

Field	Details
Description	The total number of NFDeregister requests received at a slice that is identified by SNSSAIs. The metric is pegged for each snssais present in the registered NfProfile. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. If the profile is not found in the database or if the profile is in deregistered state, the metric will not get pegged.
Type	Counter
Service Operation	NFDeregister
Dimensions	sNssai

Table 6-253 ocnrf_nfDeregister_success_responses_perSnssai_total

Field	Details
Description	The total number of successful NFDeregister responses with one or more matching NfProfiles sent per slice that is identified by SNSSAI. The metric is pegged for each snssais present in the registered NfProfile. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. If the profile is not found in the database or if the profile is in deregistered state, the metric will not get pegged.
Type	Counter
Service Operation	NFDeregister
Dimensions	sNssai

Table 6-254 ocnrf_nfDeregister_failure_responses_perSnssai_total

Field	Details
Description	The total number of failure NFDeregister responses sent per slice that is identified by SNSSAIs. The metric is pegged for each snssais present in the registered NfProfile. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. If the profile is not found in the database or if the profile is in deregistered state, the metric will not get pegged.
Type	Counter
Service Operation	NFDeregister
Dimensions	sNssai, HttpStatusCode

Table 6-255 ocnrf_nfDeregister_requests_perNsi_total

Field	Details
Description	The total number of NFDeregister requests received at a slice that is identified by NSI. The metric is pegged for each nsi present in the registered NfProfile. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. If the profile is not found in the database or if the profile is in deregistered state, the metric will not get pegged.
Type	Counter
Service Operation	NFDeregister
Dimensions	Nsi

Table 6-256 ocnrf_nfDeregister_success_responses_perNsi_total

Field	Details
Description	The total number of successful NFDeregister responses with one or more matching NfProfiles sent per slice that is identified by NSI. The metric is pegged for each nsi present in the registered NfProfile. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. If the profile is not found in the database or if the profile is in deregistered state, the metric will not get pegged.
Type	Counter
Service Operation	NFDeregister
Dimensions	Nsi

Table 6-257 ocnrf_nfDeregister_failure_responses_perNsi_total

Field	Details
Description	The total number of failure NFDeregister responses sent per slice that is identified by NSI. The metric is pegged for each nsi present in the registered NfProfile. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. If the profile is not found in the database or if the profile is in deregistered state, the metric will not get pegged.
Type	Counter
Service Operation	NFDeregister
Dimensions	Nsi, HttpStatusCode

Table 6-258 ocnrf_nfHeartBeat_requests_perSnssai_total

Field	Details
Description	The total number of NF HeartBeat requests received at a slice that is identified by SNSSAIs. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging. The metric will not get pegged if the nfHeartBeat request has an invalid body.
Type	Counter
Service Operation	NfHeartBeat
Dimensions	sNssai

Table 6-259 ocnrf_nfHeartBeat_success_responses_perSnssai_total

Field	Details
Description	The total number of success NF HeartBeat responses with one or more matching NfProfiles sent per slice that is identified by SNSSAIs. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: Only snssais of NfProfile and xxxInfo are considered for pegging.
Type	Counter
Service Operation	NfHeartBeat
Dimensions	sNssai

Table 6-260 ocnrf_nfHeartBeat_failure_responses_perSnssai_total

Field	Details
Description	The total number of failure NF HeartBeat Update responses for slices identified by SNSSAIs. The attributes considered are snssais, perPlmnSnssaiList, sNssaiSmfInfoList, and sNssaiUpfInfoList. Note: snssais of NfService and NfServiceList are not considered for pegging. The metric will not get pegged if the nfHeartBeat request has an invalid body.
Type	Counter
Service Operation	NfHeartBeat
Dimensions	sNssai, HttpStatusCode

Table 6-261 ocnrf_nfHeartBeat_requests_perNsi_total

Field	Details
Description	The total number of NF HeartBeat requests received at a slice that is identified by Nsi. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging. The metric will not get pegged if the nfHeartBeat request has an invalid body.
Type	Counter
Service Operation	NfHeartBeat
Dimensions	Nsi

Table 6-262 ocnrf_nfHeartBeat_success_responses_perNsi_total

Field	Details
Description	The total number of successful NF HeartBeat responses with one or more matching NfProfiles sent per slice that is identified by Nsi. The attribute considered is nsiList. Note: Only nsi of NfProfile and xxxInfo are considered for pegging.
Type	Counter
Service Operation	NfHeartBeat
Dimensions	Nsi

Table 6-263 ocnrf_nfHeartBeat_failure_responses_perNsi_total

Field	Details
Description	The total number of failure NF HeartBeat responses sent per slice that is identified by Nsi. The attribute considered is nsiList.
Type	Counter
Service Operation	NfHeartBeat
Dimensions	Nsi, HttpStatusCode

6.1.16 NRF Cache Data Metrics

Table 6-264 ocnrf_cds_rx_requests_total

Field	Details
Description	The number of requests received at Cache Data Service.
Type	Counter
Dimensions	NrfLevel, RequestType Possible values for RequestType are RemoteAndLocalSetProfiles, ProfilesByQueryParam, and RemoteAndLocalSetSubscriptions

Table 6-265 ocnrf_cds_tx_responses_total

Field	Details
Description	The number of responses sent by the Cache Data Service.
Type	Counter
Dimensions	NrfLevel, RequestType, HttpStatusCode. Possible values for RequestType are RemoteAndLocalSetProfiles, ProfilesByQueryParam, and RemoteAndLocalSetSubscriptions

Table 6-266 ocnrf_cds_round_trip_time_seconds

Field	Details
Description	The time taken to process the request at Cache Data Service in 50, 90, 95, and 99 percentiles.
Type	Histogram
Dimensions	NrfLevel, RequestType Possible values for RequestType are RemoteAndLocalSetProfiles, ProfilesByQueryParam, and RemoteAndLocalSetSubscriptions

Table 6-267 ocnrf_query_remote_cds_requests_total

Field	Details
Description	The number of requests sent to the NRF of a remote NRF set by Cache Data Service.
Type	Counter
Dimensions	NrfLevel, QueryType, RemoteNrfFqdn, TargetNrfSetId. Possible values of QueryType are NfProfiles and NfSubscriptions.

Table 6-268 ocnrf_query_remote_cds_responses_total

Field	Details
Description	The number of responses received from the NRF of a remote NRF set by Cache Data Service.
Type	Counter
Dimensions	NrfLevel, QueryType, HttpStatusCode, RemoteNrfFqdn, TargetNrfSetId. Possible values of QueryType are NfProfiles and NfSubscriptions.

Table 6-269 ocnrf_query_remote_cds_round_trip_time_seconds

Field	Details
Description	The time taken between the request sent by Cache Data Service towards remote NRF set and response received. It is measured in 50, 90, 95, and 99 percentiles.
Type	Histogram
Dimensions	NrfLevel, QueryType, HttpStatusCode, RemoteNrfFqdn, TargetNrfSetId. Possible values of QueryType are NfProfiles and NfSubscriptions.

Table 6-270 ocnrf_query_remote_cds_message_size_bytes

Field	Details
Description	The size of the response received by the Cache Data Service from the remote NRF set. The size is pegged in bytes and is published in buckets of 1kB, 5KB, 10KB, 50KB, 100KB, 500KB, and 1MB.
Type	Histogram
Dimensions	NrfLevel, QueryType, RemoteNrfFqdn, HttpStatusCode, SourceNrfSetId, TargetNrfSetId. Possible values of QueryType are NfProfiles and NfSubscriptions.

Table 6-271 ocnrf_cache_fallback_total

Field	Details
Description	The number of times the request was fulfilled from the in-memory cache of Cache Data Service due to cnDBTier query errors.
Type	Counter
Dimensions	NrfLevel, ErrorReason

Table 6-272 ocnrf_db_fallback_total

Field	Details
Description	The number of times a service request was fulfilled from the cnDBTier using local NRF set data as the query towards the Cache Data Service failed.
Type	Counter
Dimensions	NrfLevel, ServiceOperation Possible values of ServiceOperation are NfProfileRetrieval, NfListRetrieval, NfAccessToken, NfDiscover, NfStatusSubscribe, NfStatusUnsubscribe, and NfStatusNotify

Table 6-273 ocnrf_query_cds_requests_total

Field	Details
Description	The number of requests to the Cache Data Service sent by the local NRF microservices for state data. For the list of local NRF microservices, see the Enhanced NRF Set Based Deployment (NRF Growth) section.
Type	Counter
Dimensions	NrfLevel, ServiceOperation Possible values of ServiceOperation are NfProfileRetrieval, NfListRetrieval, NfAccessToken, NfDiscover, NfSubscribe, NfUnsubscribe, notifyProfileChange, notifyProfileDeregistration, notifyProfileRegistration, FindAllNfSubscription, NFInstanceFetch, CUSTOM_NRF_AUDIT_NF_COUNT, and CUSTOM_NRF_AUDIT_NF_SIZE.

Table 6-274 ocnrf_query_cds_responses_total

Field	Details
Description	The number of responses from the Cache Data Service to the local NRF microservices for state data. For the list of local NRF microservices, see the Enhanced NRF Set Based Deployment (NRF Growth) section.
Type	Counter
Dimensions	NrfLevel, HttpStatusCode, ServiceOperation Possible values of ServiceOperation are NfProfileRetrieval, NfListRetrieval, NfAccessToken, NfDiscover, NfSubscribe, NfUnsubscribe, notifyProfileChange, notifyProfileDeregistration, notifyProfileRegistration, FindAllNfSubscription, NFInstanceFetch, CUSTOM_NRF_AUDIT_NF_COUNT, and CUSTOM_NRF_AUDIT_NF_SIZE.

Table 6-275 ocnrf_query_cds_round_trip_time_seconds

Field	Details
Description	The time taken between the request sent by local NRF set microservices to Cache Data Service and response received. It is measured in 50, 95, and 99 percentiles.
Type	Histogram
Dimensions	NrfLevel, ServiceOperation Possible values of ServiceOperation are NfProfileRetrieval, NfListRetrieval, NfAccessToken, NfDiscover, NfSubscribe, NfUnsubscribe, notifyProfileChange, notifyProfileDeregistration, notifyProfileRegistration, FindAllNfSubscription, NFInstanceFetch, CUSTOM_NRF_AUDIT_NF_COUNT, and CUSTOM_NRF_AUDIT_NF_SIZE.

Table 6-276 ocnrf_dbmetrics_total

Field	Details
Description	The number of database operation counts corresponding to every service operation.
Type	Counter
Dimensions	method, dbOperation, ServiceOperation, NrfLevel, HttpStatusCode Possible values for: dbOperation: find ServiceOperation: nrfCacheDataService

Table 6-277 ocnrf_nf_registered_count

Field	Details
Description	The total number of NFs registered in the segment.
Type	Gauge
Dimensions	NrfLevel, RequesterNfType

Table 6-278 ocnrf_cache_sync_count_total

Field	Details
Description	The number of in-memory cache entries synchronized. The metric is pegged at the at the Cache Data Service and Discovery Service.
Type	Counter
Dimensions	NrfLevel, NrfFqdn, SourceNrfSetId, TargetNrfSetId, DataType, CompleteSync Possible values of DataType are NfProfiles and NfSubscriptions Possible values of CompleteSync are true and false

Table 6-279 ocnrf_remote_set_unavailable_total

Field	Details
Description	All the NRFs of a remote NRF set are unavailable for synchronizing state data.
Type	Counter
Dimensions	NrfLevel,SourceNrfSetId, TargetNrfSetId

Table 6-280 ocnrf_all_remote_sets_unavailable_total

Field	Details
Description	All the NRFs of all remote NRF sets are unavailable for synchronizing state data.
Type	Counter
Dimensions	NrfLevel,SourceNrfSetId, TargetNrfSetId

Table 6-281 ocnrf_cds_rx_remote_requests_total

Field	Details
Description	The number of requests received at Cache Data Service from remote NRFs.
Type	Counter
Dimensions	QueryType

Table 6-282 ocnrf_cds_rx_remote_responses_total

Field	Details
Description	The number of responses sent by the Cache Data Service to the remote NRF.
Type	Counter
Dimensions	QueryType

Table 6-283 ocnrf_cds_remote_rx_request_round_trip_time

Field	Details
Description	The time taken to process the request received from the Remote NRF at Cache Data Service.
Type	Histogram
Dimensions	QueryType

6.1.17 Overload Control

Table 6-284 load_level

Field	Details
Description	The metric is used to track the load level as per the services.
Type	Gauge
Dimensions	service, isLeaderPod

Table 6-285 service_resource_stress

Field	Details
Description	This metric tracks CPU, memory, failure count, and pending requests on the basis of which the overload level of a service is calculated.
Type	Gauge
Dimension	type, service, isLeaderPod

Table 6-286 service_resource_overload_level

Field	Details
Description	This metric tracks an individual resource's overload level that is calculated based on the resource usage and configured threshold.
Type	Gauge
Dimension	type, service, isLeaderPod

6.2 NRF KPIs

This section includes information about KPIs for Oracle Communications Cloud Native Core, Network Repository Function (NRF).

Note:

Sample NRF dashboard for Grafana is delivered to the customer through NRF CSAR package. Metrics and functions used to achieve KPI are already covered in NRF CSAR package.

6.2.1 NRF Service KPIs

This section lists the service status, Gateway, Service latency, Database latency KPIs.

Table 6-287 Registration Service Success Ratio (2xx) %

Field	Details
Description	Measures the total number of successful registration service operations at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	Expression: sum(increase(oc_ingressgateway_http_responses_total{Status=~\"2.*\",Route_path=~\".*nnrf-nfm/v1/nf-instances.*\",kubernetes_namespace=\"$namespace\"}[5m]))/sum(increase(oc_ingressgateway_http_responses_total{Route_path=~\".*nnrf-nfm/v1/nf-instances.*\",kubernetes_namespace=\"$namespace\"}[5m]))*100

Table 6-288 Subscription Service Success Ratio (2xx) %

Field	Details
Description	Measures the total number of successful subscription service operations at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(increase(oc_ingressgateway_http_responses_total{Status=~\"2.*\",Route_path=~\".*nnrf-nfm/v1/nf-instances.*\",kubernetes_namespace=\"$namespace\"}[5m]))/sum(increase(oc_ingressgateway_http_responses_total{Route_path=~\".*nnrf-nfm/v1/nf-instances.*\",kubernetes_namespace=\"$namespace\"}[5m]))*100

Table 6-289 Discover Service Success Ratio (2xx) %

Field	Details
Description	Measures the total number of successful discover service operations at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(increase(oc_ingressgateway_http_responses_total{Status=~\"2.*\",Route_path=~\".*nnrf-disc/v1/nf-instances.*\",kubernetes_namespace=\"$namespace\"}[5m]))/sum(increase(oc_ingressgateway_http_responses_total{Route_path=~\".*nnrf-disc/v1/nf-instances.*\",kubernetes_namespace=\"$namespace\"}[5m]))*100

Table 6-290 AccessToken Service Success Ratio (2xx) %

Field	Details
Description	Measures the total number of successful Access Token service operations at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(increase(oc_ingressgateway_http_responses_total{Status=~\"2.*\",Route_path=~".*oauth2/token.*",kubernetes_namespace=\"$namespace\"}[5m]))/sum(increase(oc_ingressgateway_http_responses_total{Route_path=~".*oauth2/token.*",kubernetes_namespace=\"$namespace\"}[5m]))*100

Table 6-291 SLF Query Success Ratio (2xx) %

Field	Details
Description	Measures the total number of SLF query response received. For more information about metric used, see NRF SLF Metrics.
Expression	sum(increase(ocnrf_SLF_rx_responses_total{HttpStatusCode=~\"2.*\",kubernetes_namespace=\"$namespace\"}[5m]))/sum(increase(ocnrf_SLF_rx_responses_total{kubernetes_namespace=\"$namespace\"}[5m]))*100

Table 6-292 Active Registrations

Field	Details
Description	Measures the total number of active registered NFs at any point of time to indicate that the data comes per NF type. This is based on [ NfType :- {{ RequesterNfType }} ]
Expression	sum(ocnrf_active_registrations_count{namespace="$namespace"}) by(RequesterNfType)

Table 6-293 Suspended NFs

Field	Details
Description	Measures the difference in number of profiles that have been marked as suspended when a profile has missed nfHeartBeatMissAllowed. This is based on [NfInstance :- {{ NfInstanceId }}]
Expression	increase(ocnrf_nf_suspended_total{namespace="$namespace"}[5m])

Table 6-294 Total NfSubscriptions expired

Field	Details
Description	Measures the total number of NfSubscriptions whose validityTime has expired.
Expression	increase(ocnrf_nfSubscriptions_expired_total{namespace="$namespace"}[5m])

Table 6-295 NfDiscoveredProfiles

Field	Details
Description	Measures the rate of number of profiles returned in discovery response. For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfDiscover_profiles_discovered_total{namespace="$namespace"}[2m])) by (Bucket,TargetNfType)

Table 6-296 NfRegister Responses

Field	Details
Description	Measures the rate of successful registration responses sent. This is based on [ HttpStatusCode:- {{HttpStatusCode}}, NfFqdn-{{ NfFqdn }}] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfRegister_tx_responses_total{namespace="$namespace"}[2m])) by (HttpStatusCode, NfFqdn)

Table 6-297 NfUpdate Response (Complete)

Field	Details
Description	Measures the rate of successful updates response sent. This is based on [ HttpStatusCode :- {{HttpStatusCode }}, NfFqdn :- {{ NfFqdn }} ] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfUpdate_tx_responses_total{namespace="$namespace",Updatetype="Complete"}[2m])) by (HttpStatusCode, NfFqdn)

Table 6-298 NfUpdate Response (Partial)

Field	Details
Description	Measures the rate of successful updates of an NF Profile which is previously registered at NRF. This is based on [ HttpStatusCode :- {{HttpStatusCode }}, NfFqdn :- {{ NfFqdn }} ] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfUpdate_tx_responses_total{namespace="$namespace",Updatetype="Partial"}[2m])) by (HttpStatusCode, NfFqdn)

Table 6-299 NfDeregister Responses

Field	Details
Description	Measures the rate of successful Deregistration of NFs at NRF. This is based on [ HttpStatusCode :- {{HttpStatusCode}},NfFqdn :- {{ NfFqdn }} ] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfDeregister_tx_responses_total{namespace="$namespace"}[2m])) by (HttpStatusCode, NfFqdn)

Table 6-300 NfProfileRetrieval Response

Field	Details
Description	Measures the rate at which NfProfileRetrieval service requests that NRF rejects due to various error reasons. This KPI considers all non success error codes. This is based on [HttpStatusCode :- {{HttpStatusCode}}] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfProfileRetrieval_tx_responses_total{namespace="$namespace"}[2m])) by(HttpStatusCode)

Table 6-301 NfHeartbeat Responses

Field	Details
Description	Measures the number of Heartbeat Responses sent. This is based on [HttpStatusCode :- {{HttpStatusCode}}] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_tx_responses_total{namespace="$namespace"}[2m])) by(HttpStatusCode)

Table 6-302 NFStatusSubscribe

Field	Details
Description	Measures the total number of NfStatusSubscribe responses sent. This is based on [HttpStatusCode :- {{HttpStatusCode}} ] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfStatusSubscribe_tx_responses_total{namespace="$namespace",OperationType="Create"}[2m])) by (HttpStatusCode)

Table 6-303 NFStatusSubscribe (PATCH)

Field	Details
Description	Measures the total number of NfStatusSubscribe update responses sent. This is based on [HttpStatusCode :- {{HttpStatusCode}} ] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfStatusSubscribe_tx_responses_total{namespace="$namespace",OperationType="Update"}[2m])) by (HttpStatusCode)

Table 6-304 NFStatusUnsubscribe [HttpStatusCode :- {{HttpStatusCode}}]

Field	Details
Description	Measures the total number of NfStatusUnsubscribe responses sent. For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfStatusUnsubscribe_tx_responses_total{namespace="$namespace"}[2m])) by (HttpStatusCode)

Table 6-305 NfStatusNotify Response

Field	Details
Description	Measures the total number of NfStatusNotify responses received. This is based on [HttpStatusCode :- {{HttpStatusCode}}] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfStatusNotify_rx_responses_total{namespace="$namespace"}[2m])) by(HttpStatusCode)

Table 6-306 NfDiscovery Responses

Field	Details
Description	Measures the total number of NfDiscover responses sent. This is based on [HttpStatusCode :- {{HttpStatusCode}}] For more information about metric used, see NRF NF Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_responses_total{namespace="$namespace"}[2m])) by (HttpStatusCode)

Table 6-307 SLF Response

Field	Details
Description	Measures the total number of SLF query response received. This is based on [ HttpStatusCode :- {{HttpStatusCode}},TargetNfType :- {{TargetNfType}} ]
Expression	sum(irate(ocnrf_SLF_rx_responses_total{namespace="$namespace"}[2m])) by(HttpStatusCode,TargetNfType)

Table 6-308 Forwarded Response

Field	Details
Description	Measures the total number of forwarded query response received. This is based on [ HttpStatusCode :- {{HttpStatusCode}}]
Expression	sum(irate(ocnrf_forward_nfDiscover_rx_responses_total{namespace="$namespace"}[2m])) by(HttpStatusCode)

Table 6-309 Access Token Success

Field	Details
Description	Measures the total number of successful Access Token service operations at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status="200 OK",Route_path=~".*/oauth2/token.*",Method="POST",namespace="$namespace"}[5m]))

Table 6-310 4xx Responses (AccessToken)

Field	Details
Description	Measures the rate of successful AccessToken requests with 4xx response at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status=~"4.*",Route_path=~".*/oauth2/token*.",namespace="$namespace"}[5m]))

Table 6-311 5xx Responses (AccessToken)

Field	Details
Description	Measures the rate of successful AccessToken requests with 5xx response at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status=~"5.*",Route_path=~".*/oauth2/token.*",namespace="$namespace"}[5m]))

Table 6-312 Current KeyId Health

Field	Details
Description	Measures the health status of Oauth Token Signing keys. This is based on [ KeyId : {{ KeyId }}, KeyType : {{ KeyType }}] For more information about metric used, see NRF NF Metrics.
Expression	ocnrf_oauth_keyData_healthStatus{app_kubernetes_io_name=\"nrfconfiguration\",isCurrentKeyId=\"true\",kubernetes_namespace=\"$namespace\"}

Table 6-313 NF AccessToken Failures

Field	Details
Description	Measures the rate at which NFAccesstoken service requests that NRF rejects due to various error reasons. This KPI considers all non success error codes. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status!~"2.*",Route_path=~".*oauth2/token.*",kubernetes_namespace="$namespace"}[5m]))

Table 6-314 NF Discover Profile Discovered

Field	Details
Description	Measures the number of Profiles returned in discovery response. Depending on bucket size and corresponding value will tell how many profiles are returned in discovery response. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(ocnrf_nfDiscover_profiles_discovered_total{namespace="$namespace"}[2m])) by (Bucket,TargetNfType)

Table 6-315 Egress Gateway Response for Nrf Forward Response {{ Status }}

Field	Details
Description	Measures the rate of Nrf forward response received. This is based on {{ Status }} of Nrf Forward Response. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_responses_total{namespace="$namespace",Method="GET",NFServiceType="nnrf-disc"}[2m])) by(Status)

Table 6-316 Egress Gateway Response for SLF Response {{ Status }}

Field	Details
Description	Measures the rate of SLF forward response received. This is based on {{ Status }} of SLF response. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_responses_total{namespace="$namespace",Method="GET",NFServiceType="nudr-group-id-map"}[2m])) by(Status)

Table 6-317 Ingress Request Rate

Field	Details
Description	Measures the rate of incoming requests at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_requests_total{container="ingressgateway",namespace="$namespace"}[2m]))

Table 6-318 Response with 2xx status code

Field	Details
Description	Measures the rate of outgoing response with 2xx status code. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status=~"2.*",container="ingressgateway",namespace="$namespace"}[5m]))

Table 6-319 Response with 4xx status code

Field	Details
Description	Measures the rate of outgoing response with 4xx status code. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status=~"4.*",container="ingressgateway",namespace="$namespace"}[5m]))

Table 6-320 Response with 5xx status code

Field	Details
Description	Measures the rate of outgoing response with 5xx status code. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{Status=~"5.*",container="ingressgateway",namespace="$namespace"}[5m]))

Table 6-321 NRF Outgoing Response

Field	Details
Description	Measures the rate of outgoing requests at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_http_responses_total{app_kubernetes_io_name=\"ingressgateway\",kubernetes_namespace=\"$namespace\"}[5m]))

Table 6-322 Egress Request Rate

Field	Details
Description	Measures the rate of outgoing requests at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_requests_total{namespace="$namespace"}[5m]))

Table 6-323 Response with 2xx status code

Field	Details
Description	Measures the rate of outgoing response with 2xx status code. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_responses_total{Status=~"2.*",namespace="$namespace",Direction="egress"}[5m]))

Table 6-324 Response with 4xx status code

Field	Details
Description	Measures the rate of outgoing response with 4xx status code. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_responses_total{Status=~"4.*",namespace="$namespace",Direction="egress"}[5m]))

Table 6-325 Response with 5xx status code

Field	Details
Description	Measures the rate of outgoing response with 5xx status code. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_responses_total{Status=~"5.*",namespace="$namespace",Direction="egress"}[5m]))

Table 6-326 Egress Response Rate

Field	Details
Description	Measures the rate of outgoing requests at NRF. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_http_responses_total{namespace="$namespace",Direction="egressOut"}[5m]))

Table 6-327 Ingress Request Rate

Field	Details
Description	This metric is pegged for every event occurred when a request is sent to Ingress Gateway. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_jetty_request_stat_metrics_total{event="onCommit",app_kubernetes_io_name="ingressgateway",namespace="$namespace"}[2m])) by (pod)

Table 6-328 Ingress Response Rate

Field	Details
Description	This metric is pegged for every event occurred when a response is received from Ingress Gateway. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_ingressgateway_jetty_response_stat_metrics_total{event="onComplete",app_kubernetes_io_name="ingressgateway",namespace="$namespace"}[2m])) by (pod)

Table 6-329 Total Incoming Connections at Pod

Field	Details
Description	Measures the total number of active incoming connections per Egress Gateway pod. For more information about metric used, see NRF Gateways Metrics.
Expression	sum by (pod) (oc_egressgateway_incoming_connections{namespace="$namespace"})

Table 6-330 Total Incoming Connections

Field	Details
Description	Measures the total number of active incoming connections from client to Egress Gateway. For more information about metric used, see NRF Gateways Metrics.
Expression	sum (oc_egressgateway_incoming_connections{namespace="$namespace"})

Table 6-331 Total Outgoing Connections at pod

Field	Details
Description	Measures the total number of active outgoing connections per Egress Gateway pod. For more information about metric used, see NRF Gateways Metrics.
Expression	sum by (pod) (oc_egressgateway_outgoing_connections{namespace="$namespace"})

Table 6-332 Total Outgoing Connections

Field	Details
Description	Measures the total number of active outgoing connections from Egress Gateway. For more information about metric used, see NRF Gateways Metrics.
Expression	sum (oc_egressgateway_outgoing_connections{namespace="$namespace"})

Table 6-333 Total Incoming Connections at Pod

Field	Details
Description	Measures the total number of active incoming connections per Ingress Gateway pod. For more information about metric used, see NRF Gateways Metrics.
Expression	sum by (pod) (oc_ingressgateway_incoming_connections{namespace="$namespace"})

Table 6-334 Total Incoming Connections

Field	Details
Description	Measures the total number of active incoming connections from client to Ingress Gateway. For more information about metric used, see NRF Gateways Metrics.
Expression	sum (oc_ingressgateway_incoming_connections{namespace="$namespace"})

Table 6-335 Total Outgoing Connections at pod

Field	Details
Description	Measures the total number of active outgoing connections per Ingress Gateway pod. For more information about metric used, see NRF Gateways Metrics.
Expression	sum by (pod) (oc_ingressgateway_outgoing_connections{namespace="$namespace"})

Table 6-336 Total Outgoing Connections

Field	Details
Description	Measures the total number of active outgoing connections from Ingress Gateway. For more information about metric used, see NRF Gateways Metrics.
Expression	sum (oc_ingressgateway_outgoing_connections{namespace="$namespace"})

Table 6-337 SLF Egress Gateway Latency 99%

Field	Details
Description	Measures the number of SLF request falling in 99 percentile of the latency value at Egress Gateway.
Expression	avg(oc_egressgateway_request_latency_seconds{namespace="$namespace",Method="GET",quantile="0.99"})

Table 6-338 SLF Egress Gateway Latency 95%

Field	Details
Description	Measures the number of SLF request falling in 95 percentile of the latency value at Egress Gateway.
Expression	avg(oc_egressgateway_request_latency_seconds{namespace="$namespace",Method="GET",quantile="0.95"})

Table 6-339 SLF Egress Gateway Latency 90%

Field	Details
Description	Measures the number of SLF request falling in 90 percentile of the latency value at Egress Gateway.
Expression	avg(oc_egressgateway_request_latency_seconds{namespace="$namespace",Method="GET",quantile="0.90"})

Table 6-340 SLF Egress Gateway Latency 50%

Field	Details
Description	Measures the number of SLF request falling in 50 percentile of the latency value at Egress Gateway.
Expression	avg(oc_egressgateway_request_latency_seconds{namespace="$namespace",Method="GET",quantile="0.50"})

Table 6-341 NfAccess Token Latency 99%

Field	Details
Description	Measures the average amount of time taken for processing NfAccess token latency falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/oauth2/token",Method="POST",quantile="0.99"})

Table 6-342 NfAccess Token Latency 95%

Field	Details
Description	Measures the average amount of time taken for processing NfAccess token latency falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/oauth2/token",Method="POST",quantile="0.95"})

Table 6-343 NfAccess Token Latency 90%

Field	Details
Description	Measures the average amount of time taken for processing NfAccess token latency falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/oauth2/token",Method="POST",quantile="0.90"})

Table 6-344 NfAccess Token Latency 50%

Field	Details
Description	Measures the average amount of time taken for processing NfAccess token latency falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/oauth2/token",Method="POST",quantile="0.50"})

Table 6-345 Discovery SLF Latency 99%

Field	Details
Description	Measures the number of SLF discovery request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_slf_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.99"})

Table 6-346 Discovery SLF Latency 90%

Field	Details
Description	Measures the number of SLF discovery request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_slf_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.9"})

Table 6-347 Discovery SLF Latency 50%

Field	Details
Description	Measures the number of SLF discovery request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_slf_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.5"})

Table 6-348 Discovery SLF Latency 95%

Field	Details
Description	Measures the number of SLF discovery request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_slf_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.95"})

Table 6-349 Discovery Latency 99%

Field	Details
Description	Measures the number of discovery request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_message_processing_time_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.99"})

Table 6-350 Discovery Latency 90%

Field	Details
Description	Measures the number of discovery request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_message_processing_time_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.9"})

Table 6-351 Discovery Latency 50%

Field	Details
Description	Measures the number of discovery request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_message_processing_time_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.5"})

Table 6-352 Discovery Latency 95%

Field	Details
Description	Measures the number of discovery request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_message_processing_time_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.95"})

Table 6-353 Ingress Gateway Discovery Latency 99%

Field	Details
Description	Measures the number of discovery request falling in 99 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-disc/v1/nf-instances/**",quantile="0.99"})

Table 6-354 Ingress Gateway Discovery Latency 90%

Field	Details
Description	Measures the number of discovery request falling in 90 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-disc/v1/nf-instances/**",quantile="0.9"})

Table 6-355 Ingress Gateway Discovery Latency 50%

Field	Details
Description	Measures the number of discovery request falling in 50 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-disc/v1/nf-instances/**",quantile="0.5"})

Table 6-356 Ingress Gateway Discovery Latency 95%

Field	Details
Description	Measures the number of discovery request falling in 95 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-disc/v1/nf-instances/**",quantile="0.95"})

Table 6-357 Ingress Gateway Backend Latency 99%

Field	Details
Description	Measures the number of request falling in 99 percentile of the latency value at Ingress Gateway backend.
Expression	avg(oc_ingressgateway_server_latency_seconds{namespace="$namespace",quantile="0.99",Method="GET"})

Table 6-358 Ingress Gateway Backend Latency 95%

Field	Details
Description	Measures the number of request falling in 95 percentile of the latency value at Ingress Gateway backend.
Expression	avg(oc_ingressgateway_server_latency_seconds{namespace="$namespace",quantile="0.95",Method="GET"})

Table 6-359 Ingress Gateway Backend Latency 90%

Field	Details
Description	Measures the number of request falling in 90 percentile of the latency value at Ingress Gateway backend.
Expression	avg(oc_ingressgateway_server_latency_seconds{namespace="$namespace",quantile="0.9",Method="GET"})

Table 6-360 Discovery Cache Sync

Field	Details
Description	Measures the rate at which in-memory cache entries in the nfdiscovery are synched with Cache Data Service.
Expression	sum(rate(ocnrf_cache_sync_count_total{namespace="$namespace",container="nfdiscovery"}[2m]))

Table 6-361 Ingress Gateway Backend Latency 50%

Field	Details
Description	Measures the number of request falling in 50 percentile of the latency value at Ingress Gateway backend.
Expression	avg(oc_ingressgateway_server_latency_seconds{namespace="$namespace",quantile="0.5",Method="GET"})

Table 6-362 Ingress Gateway Latency 99%

Field	Details
Description	Measures the number of request falling in 99 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_latency_seconds{namespace="$namespace",quantile="0.99",Method="GET"})

Table 6-363 Ingress Gateway Latency 95%

Field	Details
Description	Measures the number of request falling in 95 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_latency_seconds{namespace="$namespace",quantile="0.95",Method="GET"})

Table 6-364 Ingress Gateway Latency 90%

Field	Details
Description	Measures the number of request falling in 90 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_latency_seconds{namespace="$namespace",quantile="0.9",Method="GET"})

Table 6-365 Ingress Gateway Latency 50%

Field	Details
Description	Measures the number of request falling in 50 percentile of the latency value at Ingress Gateway.
Expression	avg(oc_ingressgateway_request_latency_seconds{namespace="$namespace",quantile="0.5",Method="GET"})

Table 6-366 Forward Latency 99%

Field	Details
Description	Measures the number of forward request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_forward_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.99"})

Table 6-367 Forward Latency 95%

Field	Details
Description	Measures the number of forward request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_forward_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.95"})

Table 6-368 Forward Latency 90%

Field	Details
Description	Measures the number of forward request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_forward_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.9"})

Table 6-369 Forward Latency 50%

Field	Details
Description	Measures the number of forward request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_forward_jetty_latency_seconds{namespace="$namespace",ServiceOperation="NfDiscover",quantile="0.5"})

Table 6-370 NfStatusSubscribe Latency 99%

Field	Details
Description	Measures the number of NF status subscription request falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="POST",quantile="0.99"})

Table 6-371 NfStatusSubscribe Latency 95%

Field	Details
Description	Measures the number of NF status subscription request falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="POST",quantile="0.95"})

Table 6-372 NfStatusSubscribe Latency 90%

Field	Details
Description	Measures the number of NF status subscription request falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="POST",quantile="0.9"})

Table 6-373 NfStatusSubscribe Latency 50%

Field	Details
Description	Measures the number of NF status subscription request falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="POST",quantile="0.5"})

Table 6-374 NfStatusSubscribe Latency (PATCH) 99%

Field	Details
Description	Measures the number of NF status subscription (PATCH) request falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="PATCH",quantile="0.99"})

Table 6-375 NfStatusSubscribe Latency (PATCH) 95%

Field	Details
Description	Measures the number of NF status subscription (PATCH) request falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="PATCH",quantile="0.95"})

Table 6-376 NfStatusSubscribe Latency (PATCH) 90%

Field	Details
Description	Measures the number of NF status subscription (PATCH) request falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="PATCH",quantile="0.90"})

Table 6-377 NfStatusSubscribe Latency (PATCH) 50%

Field	Details
Description	Measures the number of NF status subscription (PATCH) request falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="PATCH",quantile="0.50"})

Table 6-378 NfStatusUnsubscribe Latency 99%

Field	Details
Description	Measures the number of status unsubscription request falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="DELETE",quantile="0.99"})

Table 6-379 NfStatusUnsubscribe Latency 95%

Field	Details
Description	Measures the number of status unsubscription request falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="DELETE",quantile="0.95"})

Table 6-380 NfStatusUnsubscribe Latency 90%

Field	Details
Description	Measures the number of status unsubscription request falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="DELETE",quantile="0.90"})

Table 6-381 NfStatusUnsubscribe Latency 50%

Field	Details
Description	Measures the number of status unsubscription request falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/subscriptions/**",Method="DELETE",quantile="0.50"})

Table 6-382 NfNotification trigger Success

Field	Details
Description	Measures the rate of success notification trigger sent to nfSubscription service from the nfregistration and nrfauditor services.
Expression	sum(rate(ocnrf_nfNotification_trigger_total{errorReason="noError",namespace="$namespace"}[2m]))

Table 6-383 NfNotification trigger Failure

Field	Details
Description	Measures the rate of error notification trigger sent to nfSubscription service from the nfregistration and nrfauditor services.
Expression	sum(rate(ocnrf_nfNotification_trigger_total{errorReason!="noError",namespace="$namespace"}[2m]))

Table 6-384 NfUpdate Latency 99%

Field	Details
Description	Measures the number of update request falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PATCH",quantile="0.99"})

Table 6-385 NfUpdate Latency 95%

Field	Details
Description	Measures the number of update request falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PATCH",quantile="0.95"})

Table 6-386 NfUpdate Latency 90%

Field	Details
Description	Measures the number of update request falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PATCH",quantile="0.9"})

Table 6-387 NfUpdate Latency 50%

Field	Details
Description	Measures the number of update request falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PATCH",quantile="0.5"})

Table 6-388 NfRegister Latency 99%

Field	Details
Description	Measures the number of register request falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PUT",quantile="0.99"})

Table 6-389 NfRegister Latency 95%

Field	Details
Description	Measures the number of register request falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PUT",quantile="0.95"})

Table 6-390 NfRegister Latency 90%

Field	Details
Description	Measures the number of register request falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PUT",quantile="0.9"})

Table 6-391 NfRegister Latency 50%

Field	Details
Description	Measures the number of register request falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="PUT",quantile="0.5"})

Table 6-392 NfDeregister Latency 99%

Field	Details
Description	Measures the number of deregister request falling in 99 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="DELETE",quantile="0.99"})

Table 6-393 NfDeregister Latency 95%

Field	Details
Description	Measures the number of deregister request falling in 95 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="DELETE",quantile="0.95"})

Table 6-394 NfDeregister Latency 90%

Field	Details
Description	Measures the number of deregister request falling in 90 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="DELETE",quantile="0.90"})

Table 6-395 NfDeregister Latency 50%

Field	Details
Description	Measures the number of deregister request falling in 50 percentile of the latency value.
Expression	avg(oc_ingressgateway_request_processing_latency_seconds{namespace="$namespace",Route_path="/nnrf-nfm/v1/nf-instances/**",Method="DELETE",quantile="0.50"})

Table 6-396 NfDiscovery Database Latency 99%

Field	Details
Description	Measures the number of discovery request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDiscover",quantile="0.99"})

Table 6-397 NfDiscovery Database Latency 95%

Field	Details
Description	Measures the number of discovery request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDiscover",quantile="0.95"})

Table 6-398 NfDiscovery Database Latency 90%

Field	Details
Description	Measures the number of discovery request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDiscover",quantile="0.90"})

Table 6-399 NfDiscovery Database Latency 50%

Field	Details
Description	Measures the number of discovery request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDiscover",quantile="0.50"})

Table 6-400 NfRegistration Database Latency 99%

Field	Details
Description	Measures the number of NfRegistration request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfRegister",quantile="0.99"})

Table 6-401 NfRegistration Database Latency 95%

Field	Details
Description	Measures the number of NfRegistration request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfRegister",quantile="0.95"})

Table 6-402 NfRegistration Database Latency 90%

Field	Details
Description	Measures the number of NfRegistration request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfRegister",quantile="0.90"})

Table 6-403 NfRegistration Database Latency 50%

Field	Details
Description	Measures the number of NfRegistration request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfRegister",quantile="0.50"})

Table 6-404 NfUpdate Database Latency 99%

Field	Details
Description	Measures the number of NfUpdate request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfUpdate",quantile="0.99"})

Table 6-405 NfUpdate Database Latency 95%

Field	Details
Description	Measures the number of NfUpdate request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfUpdate",quantile="0.95"})

Table 6-406 NfUpdate Database Latency 90%

Field	Details
Description	Measures the number of NfUpdate request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfUpdate",quantile="0.90"})

Table 6-407 NfUpdate Database Latency 50%

Field	Details
Description	Measures the number of NfUpdate request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfUpdate",quantile="0.50"})

Table 6-408 NfHeartBeat Database Latency 99%

Field	Details
Description	Measures the number of NfHeartBeat request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfHeartBeat",quantile="0.99"})

Table 6-409 NfHeartBeat Database Latency 95%

Field	Details
Description	Measures the number of NfHeartBeat request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfHeartBeat",quantile="0.95"})

Table 6-410 NfHeartBeat Database Latency 90%

Field	Details
Description	Measures the number of NfHeartBeat request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfHeartBeat",quantile="0.9"})

Table 6-411 NfHeartBeat Database Latency 50%

Field	Details
Description	Measures the number of NfHeartBeat request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfHeartBeat",quantile="0.5"})

Table 6-412 NfDeregister Database Latency 99%

Field	Details
Description	Measures the number of NfDeregister request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDeregister",quantile="0.99"})

Table 6-413 NfDeregister Database Latency 95%

Field	Details
Description	Measures the number of NfDeregister request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDeregister",quantile="0.95"})

Table 6-414 NfDeregister Database Latency 90%

Field	Details
Description	Measures the number of NfDeregister request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDeregister",quantile="0.90"})

Table 6-415 NfDeregister Database Latency 50%

Field	Details
Description	Measures the number of NfDeregister request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfDeregister",quantile="0.50"})

Table 6-416 NfSubscribe Database Latency 99%

Field	Details
Description	Measures the number of NfSubscribe request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfSubscribe",quantile="0.99"})

Table 6-417 NfSubscribe Database Latency 95%

Field	Details
Description	Measures the number of NfSubscribe request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfSubscribe",quantile="0.95"})

Table 6-418 NfSubscribe Database Latency 90%

Field	Details
Description	Measures the number of NfSubscribe request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfSubscribe",quantile="0.90"})

Table 6-419 NfSubscribe Database Latency 50%

Field	Details
Description	Measures the number of NfSubscribe request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfSubscribe",quantile="0.50"})

Table 6-420 NfUnsubscribe Database Latency 99%

Field	Details
Description	Measures the number of NfUnsubscribe request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfSubscriptions",serviceOperation="NfUnsubscribe",quantile="0.99"})

Table 6-421 NfStatusNotify Database Latency 99%

Field	Details
Description	Measures the number of NfStatusNotify request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfSubscriptions",serviceOperation="NfStatusNotify",quantile="0.99"})

Table 6-422 NfStatusNotify Database Latency 95%

Field	Details
Description	Measures the number of NfStatusNotify request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfSubscriptions",serviceOperation="NfStatusNotify",quantile="0.95"})

Table 6-423 NfStatusNotify Database Latency 90%

Field	Details
Description	Measures the number of NfStatusNotify request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfSubscriptions",serviceOperation="NfStatusNotify",quantile="0.90"})

Table 6-424 NfStatusNotify Database Latency 50%

Field	Details
Description	Measures the number of NfStatusNotify request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfSubscriptions",serviceOperation="NfStatusNotify",quantile="0.50"})

Table 6-425 NfAccessToken Database Latency 99%

Field	Details
Description	Measures the number of NfAccessToken request falling in 99 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfAccessToken",quantile="0.99"})

Table 6-426 NfAccessToken Database Latency 95%

Field	Details
Description	Measures the number of NfAccessToken request falling in 95 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfAccessToken",quantile="0.95"})

Table 6-427 NfAccessToken Database Latency 90%

Field	Details
Description	Measures the number of NfAccessToken request falling in 90 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfAccessToken",quantile="0.90"})

Table 6-428 NfAccessToken Database Latency 50%

Field	Details
Description	Measures the number of NfAccessToken request falling in 50 percentile of the latency value.
Expression	avg(ocnrf_dbmetrics_round_trip_time_seconds{namespace="$namespace",tableName="NfInstances",serviceOperation="NfAccessToken",quantile="0.50"})

Note:

For example, if min is 0 and max is 100, the number of request falling in 95 percentile, which is quantile="0.95", is measured in the Latency 95% KPI.

Table 6-429 NF Profile Size Average

Field	Details
Description	Measures the average size of the NF profiles registered at NRF. For more information about metric used, see NRF NF Metrics.
Expression	avg by (NfType) (ocnrf_nf_profile_size{namespace="$namespace"}))

Table 6-430 NF Profile Size Max

Field	Details
Description	Measures the maximum size of the NF profiles registered at NRF. For more information about metric used, see NRF NF Metrics.
Expression	max by (NfType) (ocnrf_nf_profile_size{namespace="$namespace"})

Table 6-431 Discovery Response Size

Field	Details
Description	Measures the NfDiscovery response size. For more information about metric used, see NRF NF Metrics.
Expression	histogram_quantile(0.99,sum(rate(ocnrf_nfDiscover_tx_response_size_bytes_bucket{namespace="$namespace",TargetNfType="<NF>"}[2m])) by (TargetNfType,le)) Where, <NF>- Name of Network Function. (For example, AUSF, AMF, CHF) For example, histogram_quantile(0.99, sum(rate(ocnrf_nfDiscover_tx_response_size_bytes_bucket{namespace="$namespace",TargetNfType="AMF"}[2m])) by (TargetNfType,le))

Table 6-432 NF Profile Size Limit Breached

Field	Details
Description	Measures the rate of requests rejected due to breach in nfProfile size limit.
Expression	sum(rate(ocnrf_nfProfile_size_limit_breached_total{namespace="$namespace"}[2m])) by (NfInstanceId, ServiceOperation)

6.2.2 Resource Usage KPIs

This section lists the KPIs to measure the CPU, Memory usage, and Kubernetes Horizontal Pod Autoscaling (HPA) counts at NRF. These KPIs are calculated based on Kubernetes metrics.

Table 6-433 nfregistration

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for nfregistration service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="nfregistration",namespace="$namespace"}[2m]))

Table 6-434 nfsubscription

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for nfsubscription service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="nfsubscription",namespace="$namespace"}[2m]))

Table 6-435 nfdiscovery

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for nfdiscovery service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="nfdiscovery",namespace="$namespace"}[2m]))

Table 6-436 nrfauditor

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for nrfauditor service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="nrfauditor",namespace="$namespace"}[2m]))

Table 6-437 nfaccesstoken

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for nfaccesstoken service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="nfaccesstoken",namespace="$namespace"}[2m]))

Table 6-438 nrfconfiguration

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for nrfconfiguration service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="nrfconfiguration",namespace="$namespace"}[2m]))

Table 6-439 ingress-gateway

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for Ingress Gateway service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="ingressgateway",namespace="$namespace"}[2m]))

Table 6-440 egress-gateway

Field	Details
Description	Measures the amount of CPU resources consumed by the containers for Egress Gateway service.
Expression	sum(rate(container_cpu_usage_seconds_total{container="egressgateway",namespace="$namespace"}[2m]))

Table 6-441 nfregistration

Field	Details
Description	Measures the amount of memory consumed by the containers for nfregistration service.
Expression	sum (container_memory_usage_bytes{container="nfregistration",namespace="$namespace"})

Table 6-442 nfsubscription

Field	Details
Description	Measures the amount of memory consumed by the containers for nfsubscription service.
Expression	sum (container_memory_usage_bytes{container="nfsubscription",namespace="$namespace"})

Table 6-443 nfdiscovery

Field	Details
Description	Measures the amount of memory consumed by the containers for nfdiscovery service.
Expression	sum (container_memory_usage_bytes{container="nfdiscovery",namespace="$namespace"})

Table 6-444 nrfauditor

Field	Details
Description	Measures the amount of memory consumed by the containers for nrfauditor service.
Expression	sum (container_memory_usage_bytes{container="nrfauditor",namespace="$namespace"})

Table 6-445 nfaccesstoken

Field	Details
Description	Measures the amount of memory consumed by the containers for nfaccesstoken service.
Expression	sum (container_memory_usage_bytes{container="nfaccesstoken",namespace=$namespace"})

Table 6-446 nrfconfiguration

Field	Details
Description	Measures the amount of memory consumed by the containers for nrfconfiguration service.
Expression	sum (container_memory_usage_bytes{container="nrfconfiguration",namespace="$namespace"})

Table 6-447 ingress-gateway

Field	Details
Description	Measures the amount of memory consumed by the containers for Ingress Gateway service.
Expression	sum (container_memory_usage_bytes{container="ingressgateway",namespace="$namespace"})

Table 6-448 egress-gateway

Field	Details
Description	Measures the amount of memory consumed by the containers for Egress Gateway service.
Expression	sum (container_memory_usage_bytes{container="egressgateway",namespace="$namespace"})

Table 6-449 ocnrf-ingressgateway

Field	Details
Description	Measures the number of Ingress Gateway replicas currently available and managed by the autoscaler.
Expression	kube_horizontalpodautoscaler_status_current_replicas{namespace="$namespace",horizontalpodautoscaler=~".*-ingressgateway.*"}

Table 6-450 ocnrf-nfregistration

Field	Details
Description	Measures the number of nfregistration replicas currently available and managed by the autoscaler.
Expression	kube_horizontalpodautoscaler_status_current_replicas{namespace="$namespace",horizontalpodautoscaler=~".*-nfregistration.*"}

Table 6-451 ocnrf-nfsubscription

Field	Details
Description	Measures the number of nfsubscription replicas currently available and managed by the autoscaler.
Expression	kube_horizontalpodautoscaler_status_current_replicas{namespace="$namespace",horizontalpodautoscaler=~".*-nfsubscription.*"}

Table 6-452 ocnrf-nfdiscovery

Field	Details
Description	Measures the number of nfdiscovery replicas currently available and managed by the autoscaler.
Expression	kube_horizontalpodautoscaler_status_current_replicas{namespace="$namespace",horizontalpodautoscaler=~".*-nfdiscovery.*"}

Table 6-453 ocnrf-nfaccesstoken

Field	Details
Description	Measures the number of nfaccesstoken replicas currently available and managed by the autoscaler.
Expression	kube_horizontalpodautoscaler_status_current_replicas{namespace="$namespace",horizontalpodautoscaler=~".*-nfaccesstoken.*"}

Table 6-454 ocnrf-egressgateway

Field	Details
Description	Measures the number of egressgateway replicas currently available and managed by the autoscaler.
Expression	kube_horizontalpodautoscaler_status_current_replicas{namespace="$namespace",horizontalpodautoscaler=~".*-egressgateway.*"}

6.2.3 Feature Specific KPIs

This section lists the KPIs related to Global Subscription Limit, Pod Protection, NF FQDN validation, Geo redundancy features at NRF. These KPIs are calculated based on Kubernetes metrics.

6.2.3.1 Global Subscription Limit Feature

6.2.3.1.1 Global Subscription Limit Level

Table 6-455 Active Subscriptions

Field	Details
Description	Measures the total number of active subscriptions.
Expression	ocnrf_nfset_active_subscriptions{kubernetes_namespace=\"$namespace\"}

Table 6-456 Subscription Limit level

Field	Details
Description	Measures the subscription limit.
Expression	ocnrf_nfset_limit_level{kubernetes_namespace=\"$namespace\"}

6.2.3.1.2 Subscription Limit Breached

Table 6-457 Total NfStatusSubscribe(Create) Rejected

Field	Details
Description	Measures the total number of create subscription requests that are rejected.
Expression	sum(rate(ocnrf_nfStatusSubscribe_tx_responses_total{namespace="$namespace",RejectionReason="SubscriptionLimitExceeded",OperationType="Create"}[2m]))

Table 6-458 Total NfStatusSubscribe(Update) Rejected

Field	Details
Description	Measures the total number of update subscription requests that are rejected.
Expression	sum(rate(ocnrf_nfStatusSubscribe_tx_responses_total{namespace="$namespace",RejectionReason="SubscriptionLimitExceeded",OperationType="Update"}[2m]))

6.2.3.2 NF FQDN Validation KPIs

This section lists the network function fully qualified domain name (FQDN) validation KPIs at NRF.

Table 6-459 NfRegister - FQDN Validation Failed

Field	Details
Description	Measures the total number of registration request for which FQDN based authentication failed at NRF. This is based on [ NfFqdn :- {{ NfFqdn}}]. For more information about metric used, see NF Authentication Metrics.
Expression	increase(ocnrf_nf_authentication_failure_total{namespace=\"$namespace\",ServiceOperation=\"NfRegister\"}[5m])

Table 6-460 NfSubscribe - FQDN Validation Failed

Field	Details
Description	Measures the total number of subscription request for which FQDN based authentication failed at NRF. This is based on [ NfFqdn :- {{ NfFqdn}}]. For more information about metric used, see NF Authentication Metrics.
Expression	increase(ocnrf_nf_authentication_failure_total{namespace=\"$namespace\",ServiceOperation=\"NfStatusSubscribe\"}[5m])

Table 6-461 NFDiscover - FQDN Validation Failed

Field	Details
Description	Measures the total number of discovery request for which FQDN based authentication failed at NRF. This is based on [ NfFqdn :- {{ NfFqdn}}]. For more information about metric used, see NF Authentication Metrics.
Expression	increase(ocnrf_nf_authentication_failure_total{namespace=\"$namespace\",ServiceOperation=\"NFDiscover\"}[5m])

Table 6-462 NFAccessToken - FQDN Validation Failed

Field	Details
Description	Measures the total number of access token request for which FQDN based authentication failed at NRF. This is based on [ NfFqdn :- {{ NfFqdn}}]. For more information about metric used, see NF Authentication Metrics.
Expression	increase(ocnrf_nf_authentication_failure_total{namespace=\"$namespace\",ServiceOperation=\"NFAccessToken\"}[5m])

Table 6-463 NFProfileRetrieval - FQDN Validation Failed

Field	Details
Description	Measures the total number of profile retrieval request for which FQDN based authentication failed at NRF. This is based on [ NfFqdn :- {{ NfFqdn}}]. For more information about metric used, see NF Authentication Metrics.
Expression	increase(ocnrf_nf_authentication_failure_total{namespace=\"$namespace\",ServiceOperation=\"NFProfileRetrieval\"}[5m])

Table 6-464 NFListRetrieval - FQDN Validation Failed

Field	Details
Description	Measures the total number of NF list retrieval request for which FQDN based authentication failed at NRF. This is based on [ NfFqdn :- {{ NfFqdn}}]. For more information about metric used, see NF Authentication Metrics.
Expression	increase(ocnrf_nf_authentication_failure_total{namespace=\"$namespace\",ServiceOperation=\"NFListRetrieval\"}[5m])

6.2.3.3 Georedundancy KPIs

This section lists the georedundancy KPIs at NRF.

Table 6-465 Total NFs switch over

Field	Details
Description	Measures the number of NFInstances that got switched over from the mated site. This is based on [ ServiceOperation :- {{ Service_Operation }} ,RemoteNrfInstanceId :- {{ RemoteNrfInstanceId }}]. For more information about metric used, see Georedundancy Metrics.
Expression	increase(ocnrf_nf_switch_over_total{kubernetes_namespace=\"$namespace\"}[5m])

Table 6-466 Total Subscriptions switch over

Field	Details
Description	Measures the number of NfSubscriptions that got switched over from the mated site. This is based on [ ServiceOperation :- {{ ServiceOperation }} RemoteNrfInstanceId :- {{ RemoteNrfInstanceId }}]. For more information about metric used, see Georedundancy Metrics.
Expression	increase(ocnrf_nfSubscriptions_switch_over_total{kubernetes_namespace=\"$namespace\"}[5m])

Table 6-467 Total Stale NFs deleted

Field	Details
Description	Measures the number of NfInstances that get deleted by the NrfAuditor when it detects a record to be stale. For more information about metric used, see Georedundancy Metrics.
Expression	increase(ocnrf_stale_nf_deleted_total{namespace="$namespace"}[5m])

Table 6-468 Total Stale Subscriptions deleted

Field	Details
Description	Measures the number of NfSubscriptions that get deleted by the NrfAuditor when it detects a record to be stale. For more information about metric used, see Georedundancy Metrics.
Expression	increase(ocnrf_stale_nfSubscriptions_deleted_total{namespace="$namespace"}[5m])

6.2.3.4 Subscription Pod Protection

Table 6-469 Subscription Pod Overall Congestion State

Field	Details
Description	Tracks the overall congestion state per nfSubscription pod.
Expression	sum(ocnrf_pod_congestion_state{namespace='$namespace'}) by (pod)

Table 6-470 Subscription Pod CPU Congestion state

Field	Details
Description	Tracks the congestion state based on the CPU usage of the subscription pod.
Expression	sum(ocnrf_pod_cpu_congestion_state{namespace='$namespace'}) by (pod)

Table 6-471 Subscription Pod CPU Usage

Field	Details
Description	Measures the CPU usage of the pod.
Expression	sum(ocnrf_pod_cpu_usage{namespace="$namespace",container="nfsubscription"}) by (pod)

Table 6-472 Subscription Pod Pending Message Count Congestion state

Field	Details
Description	Tracks the congestion state based on the pending message count of the subscription pod.
Expression	sum(ocnrf_pod_pending_message_count_congestion_state{namespace='$namespace'}) by (pod)

Table 6-473 Subscription Pod Pending Message Count

Field	Details
Description	Measures the Pending Message Count value of the pod.
Expression	sum(ocnrf_pod_pending_message_count{namespace="$namespace",container="nfsubscription"}) by (pod)

Table 6-474 Subscription Pod Incoming Connections Rejected

Field	Details
Description	Measures the number of connections that have been rejected in the DoC or Congested state. This is based on {{pod }}.
Expression	sum(rate(ocnrf_pod_incoming_connection_rejected_total{namespace="$namespace"}[2m])) by (pod)

Table 6-475 Incoming Connections

Field	Details
Description	Tracks the number of incoming connections. This is based on {{pod }}.
Expression	sum(irate(ocnrf_incoming_connections{namespace="$namespace"}[2m])) by (pod)

Table 6-476 Max Streams

Field	Details
Description	Tracks the maximum concurrent streams per connection. This is based on {{ pod }} : {{ connectionId }}.
Expression	sum(ocnrf_max_concurrent_streams{namespace="$namespace"}) by(pod,connectionId)

6.2.3.5 Controlled Shutdown of NRF

This section lists the controlled shutdown KPIs at NRF.

Table 6-477 Operational State {{ pod }}

Field	Details
Description	Measures the Operational State of NRF. The metric is pegged in the NrfAuditor microservice. If any one of the NrfAuditor pod shows the operational state as COMPLETE_SHUTDOWN, then the state shall be considered as Complete Shutdown. For more information about metric used, see NRF NF Metrics.
Expression	sum(ocnrf_operational_state{namespace="$namespace"}) by (pod)

Table 6-478 NRF Audit status

Field	Details
Description	Measures the audit status of NRF. The metric is pegged in the NrfAuditor microservice. If any one of the NrfAuditor pod shows the audit state as paused then the audit status is considered as paused. For more information about metric used, see NRF NF Metrics.
Expression	sum(ocnrf_audit_status{namespace="$namespace"})

6.2.3.6 Network Slice Specific KPIs

This section lists the network slice specific KPIs at NRF.

Table 6-479 Request [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfRegister requests received at a slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfRegister_requests_perSnssai_total{namespace="$namespace"}[2m])) by(sNssai)

Table 6-480 Success [sNssai:{{ sNssai }}]

Field	Details
Description	Measures the total number of NfRegister successful response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfRegister_success_responses_perSnssai_total{namespace="$namespace"}[5m])) by (sNssai)

Table 6-481 Failures [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfRegister failure response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfRegister_failure_responses_perSnssai_total{namespace="$namespace"}[2m])) by (sNssai)

Table 6-482 Request [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfDeregister requests received at a slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDeregister_requests_perSnssai_total{namespace="$namespace"}[2m])) by(sNssai)

Table 6-483 Success [sNssai:{{ sNssai }}]

Field	Details
Description	Measures the total number of NfDeregister successful response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDeregister_success_responses_perSnssai_total{namespace="$namespace"}[5m])) by (sNssai)

Table 6-484 Failures [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfDeregister failure response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDeregister_failure_responses_perSnssai_total{namespace="$namespace"}[2m])) by (sNssai)

Table 6-485 Success [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NfDeregister successful response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDeregister_success_responses_perNsi_total{namespace="$namespace"}[5m])) by (Nsi)

Table 6-486 Failures [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NfDeregister failure response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDeregister_failure_responses_perNsi_total{namespace="$namespace"}[2m])) by (Nsi)

Table 6-487 Requests [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfUpdate requests received at a slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfUpdate_requests_perSnssai_total{namespace="$namespace"}[2m])) by(sNssai)

Table 6-488 Success [sNssai:{{ sNssai }}]

Field	Details
Description	Measures the total number of NfUpdate successful response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfUpdate_success_responses_perSnssai_total{namespace="$namespace"}[5m])) by (sNssai)

Table 6-489 Failures [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfUpdate failure response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfUpdate_failure_responses_perSnssai_total{namespace="$namespace"}[2m])) by (sNssai)

Table 6-490 Requests [Nsi: {{ Nsi }}]

Field	Details
Description	Measures the total number of NfUpdate requests received at a slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfUpdate_requests_perNsi_total{namespace="$namespace"}[2m])) by(Nsi)

Table 6-491 Success [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NfUpdate successful response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfUpdate_success_responses_perNsi_total{namespace="$namespace"}[5m])) by (Nsi)

Table 6-492 Failures [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NfUpdate failure response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfUpdate_failure_responses_perNsi_total{namespace="$namespace"}[2m])) by (Nsi)

Table 6-493 Requests [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NF HeartBeat requests received at a slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_requests_perSnssai_total{namespace="$namespace"}[2m])) by(sNssai)

Table 6-494 Success [sNssai:{{ sNssai }}]

Field	Details
Description	Measures the total number of NF HeartBeat successful response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_success_responses_perSnssai_total{namespace="$namespace"}[5m])) by (sNssai)

Table 6-495 Failures [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NF HeartBeat failure response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_failure_responses_perSnssai_total{namespace="$namespace"}[2m])) by (sNssai)

Table 6-496 Requests [Nsi: {{ Nsi }}]

Field	Details
Description	Measures the total number of NF HeartBeat requests received at a slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_requests_perNsi_total{namespace="$namespace"}[2m])) by(Nsi)

Table 6-497 Success [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NF HeartBeat successful response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_success_responses_perNsi_total{namespace="$namespace"}[5m])) by (Nsi)

Table 6-498 Failures [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NF HeartBeat failure response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfHeartBeat_failure_responses_perNsi_total{namespace="$namespace"}[2m])) by (Nsi)

Table 6-499 Requests [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfDiscovery requests received at a slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_rx_requests_perSnssai_total{namespace="$namespace"}[2m])) by(sNssai)

Table 6-500 Success [sNssai:{{ sNssai }}]

Field	Details
Description	Measures the total number of NfDiscovery successful response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_success_response_perSnssai_total{namespace="$namespace"}[5m])) by (sNssai)

Table 6-501 Failures [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfDiscovery failure response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_failure_response_perSnssai_total{namespace="$namespace"}[2m])) by (sNssai)

Table 6-502 Empty [sNssai: {{ sNssai }}]

Field	Details
Description	Measures the total number of NfDiscovery empty response sent per slice that is identified by specific SNSSAI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_empty_response_perSnssai_total{namespace="$namespace"}[2m])) by (sNssai)

Table 6-503 Requests [Nsi: {{ Nsi }}]

Field	Details
Description	Measures the total number of NfDiscovery requests received at a slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_rx_requests_perNsi_total{namespace="$namespace"}[2m])) by(Nsi)

Table 6-504 Success [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of nfDiscovery successful response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_success_response_perNsi_total{namespace="$namespace"}[5m])) by (Nsi)

Table 6-505 Failures [Nsi :{{ Nsi }}]

Field	Details
Description	Measures the total number of NfDiscovery failure response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_failure_response_perNsi_total{namespace="$namespace"}[2m])) by (Nsi)

Table 6-506 Empty [Nsi: {{ Nsi }}]

Field	Details
Description	Measures the total number of NfDiscovery empty response sent per slice that is identified by specific NSI. For more information about metric used, see Network Slice Specific Metrics.
Expression	sum(irate(ocnrf_nfDiscover_tx_empty_response_perNsi_total{namespace="$namespace"}[2m])) by (Nsi)

6.2.3.7 SCP Health Status

This section lists the controlled shutdown KPIs at NRF.

Table 6-507 Available Peers {{peerset}}

Field	Details
Description	Measures the total number of available peers in a peerset. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(oc_egressgateway_peer_available_count{namespace="$namespace"}) by (peerset)

Table 6-508 Ping Request

Field	Details
Description	Measures the rate of Ping Requests to the peers. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_peer_health_ping_request_total{namespace="$namespace"}[2m]))

Table 6-509 Ping Response {{ status }}

Field	Details
Description	Measures the rate of Ping Responses to the peers. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(irate(oc_egressgateway_peer_health_ping_response_total{namespace="$namespace"}[2m])) by (status)

Table 6-510 SCP health status {{ peer }}

Field	Details
Description	Measures the health status of the peer. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(oc_egressgateway_peer_health_status{namespace="$namespace"}) by (peer)

Table 6-511 Total Peers {{peerset}}

Field	Details
Description	Measures the total number of peers in a peerset. For more information about metric used, see NRF Gateways Metrics.
Expression	sum(oc_egressgateway_peer_count{namespace="$namespace"}) by (peerset)

6.2.3.8 Ingress Gateway Pod Protection

Table 6-512 OCNRF Ingress-Gateway Pod Overall Congestion State

Field	Details
Description	Indicates the current state of the Ingress Gateway pod.
Expression	sum(oc_ingressgateway_pod_congestion_state{namespace='$namespace'}) by (pod)

Table 6-513 OCNRF Ingress-Gateway Pod CPU Congestion State

Field	Details
Description	Tracks the CPU utilization based on which Ingress Gateway pod is calculating its congestion state.
Expression	sum(oc_ingressgateway_pod_resource_state{type="CPU",namespace='$namespace'}) by (pod)

Table 6-514 OCNRF Ingress-Gateway Pod CPU Usage

Field	Details
Description	Tracks the CPU utilization based on which Ingress Gateway pod is calculating its congestion state.
Expression	sum(oc_ingressgateway_pod_resource_stress{type="CPU",namespace='$namespace'}) by (pod)

Table 6-515 OCNRF Ingress-Gateway Incoming Pod Connections Rejected

Field	Details
Description	Tracks the number of connections dropped at Congested or DOC state.
Expression	sum(irate(oc_ingressgateway_incoming_pod_connections_rejected_total{namespace="$namespace"}[5m])) by (pod)

Table 6-516 OCNRF Ingress-Gateway Pod Pending Message Congestion State

Field	Details
Description	Tracks the congestion state based on the pending message count of the Ingress Gateway pod.
Expression	sum(oc_ingressgateway_pod_resource_state{type="PENDING_REQUEST",namespace='$namespace'}) by (pod)

Table 6-517 OCNRF Ingress Gateway Pod Pending Messages

Field	Details
Description	Measures the pending message count usage of the Ingress Gateway pod.
Expression	sum(oc_ingressgateway_pod_resource_stress{type="PENDING_REQUEST",namespace='$namespace'}) by (pod)

6.2.3.9 NRF Growth Specific KPIs

Table 6-518 Total Number of CDS Requests

Field	Details
Description	Measures the rate of incoming requests at Cache Data Service.
Expression	sum(rate(ocnrf_cds_rx_requests_total{namespace="$namespace"}[2m]))

Table 6-519 Total Number of CDS Responses

Field	Details
Description	Measures the rate of responses from Cache Data Service.
Expression	sum(rate(ocnrf_cds_tx_responses_total{namespace="$namespace"}[2m])) by (HttpStatusCode)

Table 6-520 Total Number of CDS Requests per Service Operation

Field	Details
Description	Measures the rate of outgoing requests by local NRF microservices to Cache Data Service for state data.
Expression	sum(rate(ocnrf_query_cds_requests_total{namespace="$namespace"}[2m])) by (ServiceOperation)

Table 6-521 Total Number of CDS Responses per Service Operation

Field	Details
Description	Measures the rate of response received by local NRF microservices from Cache Data Service for state data.
Expression	sum(rate(ocnrf_query_cds_responses_total{namespace="$namespace"}[2m])) by (ServiceOperation,HttpStatusCode)

Table 6-522 CDS Latency 50%

Field	Details
Description	Measures the average amount of time taken to process the requests by Cache Data Service at the 50 percentile of the latency value.
Expression	avg(ocnrf_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.5"})

Table 6-523 CDS Latency 90%

Field	Details
Description	Measures the average amount of time taken to process the requests by Cache Data Service at the 90 percentile of the latency value.
Expression	avg(ocnrf_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.9"})

Table 6-524 CDS Latency 95%

Field	Details
Description	Measures the average amount of time taken to process the requests by Cache Data Service at the 95 percentile of the latency value.
Expression	avg(ocnrf_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.95"})

Table 6-525 CDS Latency 99%

Field	Details
Description	Measures the average amount of time taken to process the requests by Cache Data Service at the 99 percentile of the latency value.
Expression	avg(ocnrf_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99"})

Table 6-526 CDS Request Latency 99% for NfAccessToken Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for NfAccessToken service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="NfAccessToken"})

Table 6-527 CDS Request Latency 99% for NfDiscover Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for NfDiscover service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="NfDiscover"})

Table 6-528 CDS Request Latency 99% for NfListRetrieval Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for NfListRetrieval service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="NfListRetrieval"})

Table 6-529 CDS Request Latency 99% for NfProfileRetrieval Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for NfProfileRetrieval service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="NfProfileRetrieval"})

Table 6-530 CDS Request Latency 99% for NfSubscribe Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for NfSubscribe service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="NfSubscribe"})

Table 6-531 CDS Request Latency 99% for NfUnsubscribe Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for NfUnsubscribe service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="NfUnsubscribe"})

Table 6-532 CDS Request Latency 99% for notifyProfileDeregistration Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for notifyProfileDeregistration service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="notifyProfileDeregistration"})

Table 6-533 CDS Request Latency 99% for notifyProfileRegistration Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for notifyProfileRegistration service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="notifyProfileRegistration"})

Table 6-534 CDS Request Latency 99% for notifyProfileChange Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for notifyProfileChange service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="notifyProfileChange"})

Table 6-535 CDS Request Latency 99% for nrfauditor Service Operation

Field	Details
Description	Measures the average amount of time taken for querying state data from Cache Data Service for nrfauditor service operation at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99",ServiceOperation="nrfauditor"})

Table 6-536 Total Number of CDS Requests per Request Type

Field	Details
Description	Measures the rate of incoming requests at Cache Data Service per request type.
Expression	sum(rate(ocnrf_cds_rx_requests_total{namespace="$namespace"}[2m])) by (RequestType)

Table 6-537 Total Number of CDS Responses per Request Type

Field	Details
Description	Measures the rate of responses from Cache Data Service per request type.
Expression	sum(rate(ocnrf_cds_tx_responses_total{namespace="$namespace"}[2m])) by (RequestType, HttpStatusCode)

Table 6-538 Total Number of Remote CDS Requests

Field	Details
Description	Measures the rate of requests sent to the NRF of a remote NRF set by Cache Data Service.
Expression	sum(rate(ocnrf_query_remote_cds_requests_total{namespace="$namespace"}[2m])) by (TargetNrfSetId)

Table 6-539 Total Number of Remote CDS Responses

Field	Details
Description	Indicates the total number of responses received from the NRF in the remote set.
Expression	sum(rate(ocnrf_query_remote_cds_responses_total{namespace="$namespace"}[2m])) by (TargetNrfSetId, HttpStatusCode)

Table 6-540 Remote CDS Query Latency 50%

Field	Details
Description	Measures the average amount of time taken to process the requests sent by Cache Data Service towards remote NRF set and response received at the 50 percentile of the latency value.
Expression	avg(ocnrf_query_remote_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.5"})

Table 6-541 Remote CDS Query Latency 90%

Field	Details
Description	Measures the average amount of time taken to process the requests sent by Cache Data Service towards remote NRF set and response received at the 90 percentile of the latency value.
Expression	avg(ocnrf_query_remote_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.9"})

Table 6-542 Remote CDS Query Latency 95%

Field	Details
Description	Measures the average amount of time taken to process the requests sent by Cache Data Service towards remote NRF set and response received at the 95 percentile of the latency value.
Expression	avg(ocnrf_query_remote_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.95"})

Table 6-543 Remote CDS Query Latency 99%

Field	Details
Description	Measures the average amount of time taken to process the requests sent by Cache Data Service towards remote NRF set and response received at the 99 percentile of the latency value.
Expression	avg(ocnrf_query_remote_cds_round_trip_time_seconds{namespace="$namespace",quantile="0.99"})

Table 6-544 Database Fallback

Field	Details
Description	Measures the rate at which the service request was fulfilled from the database by the NRF microservices as the query towards the Cache Data Service failed.
Expression	sum(rate(ocnrf_db_fallback_total{namespace="$namespace"}[2m])) by (ServiceOperation)

Table 6-545 CDS Cache Sync

Field	Details
Description	Measures the rate at which state data entries are synched from the local database at CDS.
Expression	sum(rate(ocnrf_cache_sync_count_total{namespace="$namespace",container="nrfcachedata"}[2m]))

6.2.3.10 Egress Gateway Pod Throttling

Table 6-546 Egress Gateway Discards Due To Rate Limit

Field	Details
Description	Measures the requests discarded by Egress Gateway due to Egress Gateway Pod Throttling feature. For more information about metric used, see Egress Gateway Metrics.
Expression	sum(rate(oc_egressgateway_podlevel_throttling_discarded_total{namespace="$namespace"}[2m])) by (pod)

6.2.3.11 Ingress Gateway Pod Protection Using Rate Limiting

Table 6-547 Allowed Request Rate Per Route Id

Field	Details
Description	Measures the request rate allowed per Route Id. For more information about metric used, see Ingress Gateway Metrics.
Expression	sum(irate(oc_ingressgateway_http_request_ratelimit_values_total{Allowed="true",namespace="$namespace"}[2m])) by (Id)

Table 6-548 Total Rejections Chain Length

Field	Details
Description	Measures the number of consecutive rejects before a successful accept. The metric indicates rejections due to traffic burst. For more information about metric used, see Ingress Gateway Metrics.
Expression	sum(rate(oc_ingressgateway_http_request_ratelimit_reject_chain_length_histogram_bucket{namespace="$namespace"}[2m])) by (le)

Table 6-549 Discard Request Action Traffic Rate

Field	Details
Description	Measures the rate of requests rejected or processed based on the discard request action. For more information about metric used, see Ingress Gateway Metrics.
Expression	sum(irate(oc_ingressgateway_http_request_ratelimit_denied_count_total{namespace="$namespace"}[2m])) by (Action)

Table 6-550 Pod Congestion Level

Field	Details
Description	Measures the congestion level of the pod. For more information about metric used, see Ingress Gateway Metrics.
Expression	sum(rate(oc_ingressgateway_congestion_level_bucket_total{namespace="$namespace"}[2m])) by (le)

6.3 NRF Alerts

This section includes information about the NRF alerts.

The following table describes the various alert levels generated by NRF:

Table 6-551 Alerts Levels or Severity Types

Alerts Levels/Severity Types	Definition
Critical	Indicates a severe issue that poses a significant risk to safety, security, or operational integrity. It requires immediate response to address the situation and prevent serious consequences. Raised for conditions may affect the service of NRF.
Major	Indicates a more significant issue that has an impact on operations or poses a moderate risk. It requires prompt attention and action to mitigate potential escalation. Raised for conditions may affect the service of NRF.
Minor	Indicates a situation that is low in severity and does not pose an immediate risk to safety, security, or operations. It requires attention but does not demand urgent action. Raised for conditions may affect the service of NRF.
Info or Warn (Informational)	Provides general information or updates that are not related to immediate risks or actions. These alerts are for awareness and do not typically require any specific response. WARN and INFO alerts may not impact the service of NRF.

Note:

• Summary or dimensions may vary based on deployment.
• The alert triggering time varies as per the environment in which it is deployed.
• The performance and capacity of the NRF system may vary based on the call model, Feature or Interface configuration, and underlying CNE and hardware environment.

6.3.1 System Level Alerts

This section lists the system level alerts.

6.3.1.1 OcnrfNfStatusUnavailable

Table 6-552 OcnrfNfStatusUnavailable

Field	Details
Description	'OCNRF services unavailable'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : All OCNRF services are unavailable.'
Severity	Critical
Condition	When all the NRF services are unavailable, either because the NRF is getting deployed or purged. The NRF services considered are nfregistration, nfsubscription, nrfauditor, nrfconfiguration, nfaccesstoken, nfdiscovery, appinfo, ingressgateway, and egressgateway.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7016
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared automatically when the NRF services restart. Steps: Check for service-specific alerts which may be causing the issues with service exposure. Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and check for database related failures such as connectivity and invalid secrets. The logs can be filtered based on the services. Check for helm status to make sure there are no errors: $ helm status <helm release name of the desired NF> -n <namespace> If it is not in “STATUS : DEPLOYED”, then capture logs and event again. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on the Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.2 OcnrfPodsRestart

Table 6-553 OcnrfPodsRestart

Field	Details
Description	'Pod <Pod Name> has restarted.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : A Pod has restarted'
Severity	Major
Condition	A pod belonging to any of the NRF services have restarted.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7017
Metric Used	'kube_pod_container_status_restarts_total' Note: This is a Kubernetes metric. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared automatically if the specific pod is up. Steps: Refer to the application logs on Kibana and filter based on pod name, check for database related failures such as connectivity and Kubernetes secrets. To check the orchestration logs for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Check the database status. For more information, see Oracle Communications Cloud Native Core, cnDBTier User Guide. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on the Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.3 NnrfNFManagementServiceDown

Table 6-554 NnrfNFManagementServiceDown

Field	Details
Description	'OCNRF Nnrf_Management service <nfregistration|nfsubscription|nrfauditor> is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFManagement service is down'
Severity	Critical
Condition	This alert is raised when either NFRegistration, NFSubscription, or NrfAuditor services are unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7018
Metric Used	''up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when all the Nnrf_NFManagement services nfregistration, nfsubscription, and nrfauditor are available. Steps: Check if NfService specific alerts are generated to understand which service is down. Either some or all of the following alerts are generated based on which services are down OcnrfRegistrationServiceDown OcnrfSubscriptionServiceDown OcnrfAuditorServiceDown To check the orchestration logs for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Check for the POD’s status if they are in “Running” state using the following command: $ kubectl get pod –n <namespace> If it is not in “Running” state, capture the pod logs and events by running the following command: $ kubectl get events --sort-by=.metadata.creationTimestamp -n <namespace> Refer to the application logs on Kibana and filter based on aforementioned service names. Check for ERROR WARNING logs for each of these services. Check the database status. For more information on how to check the database status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Refer to the application logs on Kibana and filter the service appinfo, check for the service status of the nfregistration, nfsubscription, and nrfauditor services. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.4 NnrfAccessTokenServiceDown

Table 6-555 NnrfAccessTokenServiceDown

Field	Details
Description	'OCNRF Nnrf_NFAccessToken service nfaccesstoken is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFAccessToken service down'
Severity	Critical
Condition	This alert is raised when NFAccessToken service is unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7020
Metric Used	''up'' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the Nnrf_AccessToken service is available. Steps: To check the orchestration logs of nfaccesstoken service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nfaccesstoken service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.5 NnrfNFDiscoveryServiceDown

Table 6-556 NnrfNFDiscoveryServiceDown

Field	Details
Description	'OCNRF Nnrf_NFDiscovery service nfdiscovery is down'
Applicable in OCI	No
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFDiscovery service down'
Severity	Critical
Condition	NFDiscovery is unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7019
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the Nnrf_NFDiscovery service is available. Steps: To check the orchestration logs of nfdiscovery service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nfdiscovery service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.6 OcnrfRegistrationServiceDown

Table 6-557 OcnrfRegistrationServiceDown

Field	Details
Description	'OCNRF NFRegistration service nfregistration is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFRegistration service is down'
Severity	Critical
Condition	None of the pods of the NFRegistration microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7021
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the nfregistration service is available. Steps: To check the orchestration logs of nfregistration service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nfregistration service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.7 OcnrfSubscriptionServiceDown

Table 6-558 OcnrfSubscriptionServiceDown

Field	Details
Description	'OCNRF NFSubscription service nfsubscription is down.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFSubscription service is down'
Severity	Critical
Condition	None of the pods of the NFSubscription microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7022
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the nfsubscription service is available. Steps: To check the orchestration logs of nfsubscription service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nfsubcription service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.8 OcnrfDiscoveryServiceDown

Table 6-559 OcnrfDiscoveryServiceDown

Field	Details
Description	'OCNRF NFDiscovery service nfdiscovery is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFDiscovery service down'
Severity	Critical
Condition	None of the pods of the NFDiscovery microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7023
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the nfdiscovery service is available. Steps: To check the orchestration logs of nfregistration service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nfdiscovery service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.9 OcnrfAccessTokenServiceDown

Table 6-560 OcnrfAccessTokenServiceDown

Field	Details
Description	'OCNRF NFAccessToken service nfaccesstoken is down
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NFAccesstoken service down'
Severity	Critical
Condition	None of the pods of the NFAccessToken microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7024
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the nfaccesstoken service is available. Steps: To check the orchestration logs of nfaccesstoken service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nfaccesstoken service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.10 OcnrfAuditorServiceDown

Table 6-561 OcnrfAuditorServiceDown

Field	Details
Description	'OCNRF NrfAuditor service nrfauditor is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NrfAuditor service down'
Severity	Critical
Condition	None of the pods of the NrfAuditor microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7026
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the nrfauditor service is available. Steps: To check the orchestration logs of nrfauditor service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nrfauditor service names. Check for ERROR WARNING logs related to thread exceptions. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.11 OcnrfConfigurationServiceDown

Table 6-562 OcnrfConfigurationServiceDown

Field	Details
Description	'OCNRF NrfConfiguration service nrfconfiguration is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NrfConfiguration service down'
Severity	Critical
Condition	None of the pods of the NrfConfiguration microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7025
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the nrfconfiguration service is available. Steps: To check the orchestration logs of nrfconfiguration service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on nrfconfiguration service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.12 OcnrfAppInfoServiceDown

Table 6-563 OcnrfAppInfoServiceDown

Field	Details
Description	'OCNRF Appinfo service appinfo is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Appinfo service down'
Severity	Critical
Condition	None of the pods of the appinfo microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7027
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the appinfo service is available. Steps: To check the orchestration logs of appinfo service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on appinfo service names. Check for ERROR WARNING logs related to thread exceptions. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.13 OcnrfArtisanServiceDown

Table 6-564 OcnrfArtisanServiceDown

Field	Details
Description	'OCNRF NrfArtisan service {{$labels.app_kubernetes_io_name}} is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : NrfArtisan service is down'
Severity	Critical
Condition	NrfArtisan is unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7056
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use the similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the NrfArtisan service is available. Steps: To check the orchestration logs of NrfArtisan service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get pod -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter the logs based on NrfArtisan service names. Check for ERROR and WARNING logs related to thread exceptions. Check the database status. For more information, see the Oracle Communications Cloud Native Core, cnDBTier User Guide. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.14 OcnrfAlternateRouteServiceDown

Table 6-565 OcnrfAlternateRouteServiceDown

Field	Details
Description	'OCNRF AlternateRoute service {{$labels.app_kubernetes_io_name}} is down'
Applicable in OCI	No
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : AlternateRoute service is down'
Severity	Critical
Condition	AlternateRoute is unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7057
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use the similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the alternate-route service is available. Steps: To check the orchestration logs of alternate-route service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get pod -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter the logs based on Alternate-Route service names. Check for ERROR and WARNING logs related to thread exceptions. Check the database status. For more information, see the Oracle Communications Cloud Native Core, cnDBTier User Guide. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.

6.3.1.15 OcnrfPerfInfoServiceDown

Table 6-566 OcnrfPerfInfoServiceDown

Field	Details
Description	'OCNRF Perfinfo service {{$labels.app_kubernetes_io_name}} is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Perfinfo service down'
Severity	Critical
Condition	Perfinfo is unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7058
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use the similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the Perfinfo service is available. Steps: To check the orchestration logs of Perfinfo service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get pod -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter the logs based on Perf-Info service names. Check for ERROR and WARNING logs related to thread exceptions. Check the database status. For more information, see the Oracle Communications Cloud Native Core, cnDBTier User Guide. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.16 OcnrfIngressGatewayServiceDown

Table 6-567 OcnrfIngressGatewayServiceDown

Field	Details
Description	'OCNRF Ingress-Gateway service ingressgateway is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Ingress-gateway service down'
Severity	Critical
Condition	None of the pods of the Ingress Gateway microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7028
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the Ingress Gateway service is available. Steps: To check the orchestration logs of Ingress Gateway service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on Ingress Gateway service names. Check for ERROR WARNING logs related to thread exceptions. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.17 OcnrfEgressGatewayServiceDown

Table 6-568 OcnrfEgressGatewayServiceDown

Field	Details
Description	'OCNRF Egress-Gateway service egressgateway is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Egress-Gateway service down'
Severity	Critical
Condition	None of the pods of the Egress Gateway microservice is available.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7029
Metric Used	'up' Note: This is a Prometheus metric used for instance availability monitoring. If this metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert is cleared when the Egress Gateway service is available. Steps: To check the orchestration logs of Egress Gateway service and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the Running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on Egress Gateway service names. Check for ERROR WARNING logs related to thread exceptions. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.1.18 OcnrfTotalIngressTrafficRateAboveMinorThreshold

Table 6-569 OcnrfTotalIngressTrafficRateAboveMinorThreshold

Field	Details
Description	'Total Ingress traffic Rate is above configured minor threshold. (current value is: {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 80 Percent of Max requests per second'
Severity	Minor
Condition	The total NRF Ingress Message rate has crossed the configured minor threshold of 800 TPS. Default value of this alert trigger point in alert file is when NRF Ingress Rate crosses 80 % of 1000 (Maximum ingress request rate).
OID	1.3.6.1.4.1.323.5.3.36.1.2.7001
Metric Used	'oc_ingressgateway_http_requests_total'
Recommended Actions	The alert is cleared either when the total Ingress Traffic rate falls below the minor threshold or when the total traffic rate crosses the major threshold, in which case the OcnrfTotalIngressTrafficRateAboveMajorThreshold alert is raised. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer Ingress gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Check Ingress gateway logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.1.19 OcnrfTotalIngressTrafficRateAboveMajorThreshold

Table 6-570 OcnrfTotalIngressTrafficRateAboveMajorThreshold

Field	Details
Description	'Total Ingress traffic Rate is above major threshold. (current value is: {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 90 Percent of Max requests per second'
Severity	Major
Condition	The total NRF Ingress Message rate has crossed the configured major threshold of 900 TPS. Default value of this alert trigger point in the alert file is when NRF Ingress Rate crosses 90 % of 1000 (Maximum ingress request rate).
OID	1.3.6.1.4.1.323.5.3.36.1.2.7002
Metric Used	'oc_ingressgateway_http_requests_total'
Recommended Actions	The alert is cleared when the total Ingress Traffic rate falls below the major threshold or when the total traffic rate crosses the critical threshold, in which case the OcnrfTotalIngressTrafficRateAboveCriticalThreshold alert is raised. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer Ingress gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Check Ingress gateway logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.1.20 OcnrfTotalIngressTrafficRateAboveCriticalThreshold

Table 6-571 OcnrfTotalIngressTrafficRateAboveCriticalThreshold

Field	Details
Description	'Total Ingress traffic Rate is above critical threshold.(current value is: {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is more than 52000 requests per second'
Severity	Critical
Condition	The total NRF Ingress Message rate has crossed the configured critical threshold of 52000 TPS. Default value of this alert trigger point in the alert file is when NRF Ingress Rate crosses 52000 TPS.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7003
Metric Used	'oc_ingressgateway_http_requests_total'
Recommended Actions	The alert is cleared when the Ingress traffic rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer Ingress gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Check Ingress gateway logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.1.21 OcnrfTransactionErrorRateAbove0Dot1Percent

Table 6-572 OcnrfTransactionErrorRateAbove0Dot1Percent

Field	Details
Description	'Transaction Error rate is above 0.1 Percent of Total Transactions (current value is {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Transaction Error Rate detected above 0.1 Percent of Total Transactions'
Severity	Warning
Condition	The number of failed transactions is above 0.1 percent of the total transactions.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7004
Metric Used	'oc_ingressgateway_http_responses_total'
Recommended Actions	The alert is cleared when the number of failure transactions is below 0.1 percent of the total transactions or when the number of failed transactions crosses the 1% threshold, in which case the OcnrfTransactionErrorRateAbove1Percent is raised. Steps: Check the service specific metrics to understand the specific service request errors. For example: ocnrf_nfDiscover_tx_responses_total with statusCode ~= 2xx. Check metrics per service, per method: For example, discovery requests can be determined from the following metrics: Metrics="oc_ingressgateway_http_responses_total" Method="GET" NFServiceType="nnrf-disc" Route_path="/nnrf-disc/v1/nf-instances/**" Status="503 SERVICE_UNAVAILABLE" If guidance is required, contact My Oracle Support.
Available in OCI	No

6.3.1.22 OcnrfTransactionErrorRateAbove1Percent

Table 6-573 OcnrfTransactionErrorRateAbove1Percent

Field	Details
Description	'Transaction Error rate is above 1 Percent of Total Transactions (current value is {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Transaction Error Rate detected above 1 Percent of Total Transactions'
Severity	Warning
Condition	When the number of failed transactions is above 1 percent of the total transactions.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7005
Metric Used	'oc_ingressgateway_http_responses_total'
Recommended Actions	The alert is cleared when the number of failure transactions is below 1% of the total transactions or when the number of failed transactions crosses the 10% threshold, in which case the OcnrfTransactionErrorRateAbove10Percent is raised. Steps: Check the service specific metrics to understand the specific service request errors. For example: ocnrf_nfDiscover_tx_responses_total with statusCode ~= 2xx. Check metrics per service, per method: For example, discovery requests can be determined from the following metrics: Metrics="oc_ingressgateway_http_responses_total" Method="GET" NFServiceType="nnrf-disc" Route_path="/nnrf-disc/v1/nf-instances/**" Status="503 SERVICE_UNAVAILABLE" If guidance is required, contact My Oracle Support.
Available in OCI	No

6.3.1.23 OcnrfTransactionErrorRateAbove10Percent

Table 6-574 OcnrfTransactionErrorRateAbove10Percent

Field	Details
Description	'Transaction Error rate is above 10 Percent of Total Transactions (current value is {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Transaction Error Rate detected above 10 Percent of Total Transactions'
Severity	Minor
Condition	The number of failed transactions has crossed the minor threshold of 10 percent of the total transactions.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7006
Metric Used	'oc_ingressgateway_http_responses_total'
Recommended Actions	The alert is cleared when the number of failure transactions is below 10 percent of the total transactions or when the number of failed transactions crosses the 25 percent threshold, in which case the OcnrfTransactionErrorRateAbove25Percent is raised. Steps: Check the service specific metrics to understand the specific service request errors. For example: ocnrf_nfDiscover_tx_responses_total with statusCode ~= 2xx. Check metrics per service, per method: For example, discovery requests can be determined from the following metrics: Metrics="oc_ingressgateway_http_responses_total" Method="GET" NFServiceType="nnrf-disc" Route_path="/nnrf-disc/v1/nf-instances/**" Status="503 SERVICE_UNAVAILABLE" If guidance is required, contact My Oracle Support.
Available in OCI	No

6.3.1.24 OcnrfTransactionErrorRateAbove25Percent

Table 6-575 OcnrfTransactionErrorRateAbove25Percent

Field	Details
Description	'Transaction Error rate is above 25 Percent of Total Transactions (current value is {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Transaction Error Rate detected above 25 Percent of Total Transactions'
Severity	Major
Condition	The number of failed transactions has crossed the minor threshold of 25 percent of the total transactions.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7007
Metric Used	'oc_ingressgateway_http_responses_total'
Recommended Actions	The alert is cleared when the number of failure transactions is below 25 percent of the total transactions or when the number of failed transactions crosses the 50 percent threshold, in which case the OcnrfTransactionErrorRateAbove50Percent is raised. Steps: Check the service specific metrics to understand the specific service request errors. For example: ocnrf_nfDiscover_tx_responses_total with statusCode ~= 2xx. Check metrics per service, per method: For example, discovery requests can be determined from the following metrics: Metrics="oc_ingressgateway_http_responses_total" Method="GET" NFServiceType="nnrf-disc" Route_path="/nnrf-disc/v1/nf-instances/**" Status="503 SERVICE_UNAVAILABLE" If guidance is required, contact My Oracle Support.
Available in OCI	No

6.3.1.25 OcnrfTransactionErrorRateAbove50Percent

Table 6-576 OcnrfTransactionErrorRateAbove50Percent

Field	Details
Description	'Transaction Error rate is above 50 Percent of Total Transactions (current value is {{ $value }})'
Summary	'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Transaction Error Rate detected above 50 Percent of Total Transactions'
Severity	Critical
Condition	The number of failed transactions has crossed the minor threshold of 50 percent of the total transactions.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7008
Metric Used	'oc_ingressgateway_http_responses_total'
Recommended Actions	The alert is cleared when the number of failure transactions is below 50 percent of the total transactions. Steps: Check the service specific metrics to understand the specific service request errors. For example: ocnrf_nfDiscover_tx_responses_total with statusCode ~= 2xx. Check metrics per service, per method: For example, discovery requests can be determined from the following metrics: Metrics="oc_ingressgateway_http_responses_total" Method="GET" NFServiceType="nnrf-disc" Route_path="/nnrf-disc/v1/nf-instances/**" Status="503 SERVICE_UNAVAILABLE" If guidance is required, contact My Oracle Support.
Available in OCI	No

6.3.1.26 OcnrfTotalEgressTrafficRateAboveCriticalThreshold

Table 6-577 OcnrfTotalEgressTrafficRateAboveCriticalThreshold

Field	Details
Description	'Egress traffic rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	''kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 51600 requests per second'
Severity	Critical
Condition	This alarm is raised when the Egress traffic rate is greater than the critical configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7109
Metric Used	oc_egressgateway_http_requests_total
Recommended Actions	The alert is cleared either when the total discovery rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer Egress Gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Check Egress Gateway logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.1.27 OcnrfTotalForwardingTrafficRateAboveCriticalThreshold

Table 6-578 OcnrfTotalForwardingTrafficRateAboveCriticalThreshold

Field	Details
Description	'NRF-NRF Forwarding Rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: $labels.kubernetes_namespace, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 5200 requests per second.'
Severity	Critical
Condition	This alarm is raised when the rate between NRF and NRF Forwarding is greater than the critical configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7110
Metric Used	ocnrf_forward_nfDiscover_tx_requests_total
Recommended Actions	The alert is cleared either when the total NRF Forwarding rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer NRF Forwarding section in Grafana to determine the increase in 4xx and 5xx error codes. Check NRF Forwarding logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.1.28 OcnrfHeapUsageCrossedMinorThreshold

Table 6-579 OcnrfHeapUsageCrossedMinorThreshold

Field	Details
Description	'OCNRF Heap Usage for pod {{ $labels.pod }} has crossed the configured minor threshold (50%) (value={{ $value }}) of its limit.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.pod}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Heap Usage of pod exceeded 50% of its limit.'
Severity	Minor
Condition	This alert is raised when the Java memory heap usage of pods exceeds the configured minor threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7126
Metric Used	jvm_memory_used_bytes
Recommended Actions	The alert is cleared when the heap usage of pods falls below the minor threshold. Note: The threshold is configurable in the alert file. If this alert is unexpected, contact My Oracle Support. Steps: Identify the pods which are raised in the alert. Refer Resource usage in Grafana dashboard to get the memory usage. Collect the pod logs and top output of the pods. Contact My Oracle Support.
Available in OCI	No

6.3.1.29 OcnrfHeapUsageCrossedMajorThreshold

Table 6-580 OcnrfHeapUsageCrossedMajorThreshold

Field	Details
Description	'OCNRF Heap Usage for pod {{ $labels.pod }} has crossed the configured major threshold (60%) (value={{ $value }}) of its limit.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.pod}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Heap Usage of pod is more than or equal to 60% and less than 70% of its limit.'
Severity	Major
Condition	This alert is raised when the Java memory heap usage of pods exceeds the configured major threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7127
Metric Used	jvm_memory_used_bytes
Recommended Actions	The alert is cleared when the heap usage of pods falls below the major threshold. Note: The threshold is configurable in the alert file. If this alert is unexpected, contact My Oracle Support. Steps: Identify the pods which are raised in the alert. Refer Resource usage in Grafana dashboard to get the memory usage. Collect the pod logs and top output of the pods. Contact My Oracle Support.
Available in OCI	No

6.3.1.30 OcnrfHeapUsageCrossedCriticalThreshold

Table 6-581 OcnrfHeapUsageCrossedCriticalThreshold

Field	Details
Description	'OCNRF Heap Usage for pod {{ $labels.pod }} has crossed the configured critical threshold (70%) (value={{ $value }}) of its limit.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.pod}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Heap Usage of pod is more than 70% of its limit.'
Severity	Critical
Condition	This alert is raised when the Java memory heap usage of pods exceeds the configured critical threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7128
Metric Used	jvm_memory_used_bytes
Recommended Actions	The alert is cleared when the heap usage of pods falls below the critical threshold. Note: The threshold is configurable in the alert file. If this alert is unexpected, contact My Oracle Support. Steps: Identify the pods which are raised in the alert. Refer Resource usage in Grafana dashboard to get the memory usage. Collect the pod logs and top output of the pods. Contact My Oracle Support.
Available in OCI	No

6.3.2 Service Level Alerts

This section lists the service level alerts.

6.3.2.1 OcnrfAccessTokenRequestsRejected

Table 6-582 OcnrfAccessTokenRequestsRejected

Field	Details
Description	'AccessToken request(s) have been rejected by OCNRF (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} AccessToken Request has been rejected by OCNRF.'
Severity	Warning
Condition	NRF rejected an AccessToken Request
OID	1.3.6.1.4.1.323.5.3.36.1.2.7014
Metric Used	'ocnrf_accessToken_tx_responses_total'
Recommended Actions	The alert is cleared automatically. Steps: The Rejection Reason is present in the alert. In case the RejectionReason is AuthScreeningFailed/ClientNotAuthorized, either the configurations need to be reevaluated or check the consumer NF that has requested for unauthorized token. For more information about token information, see Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. For other reasons, follow the RejectionReason.
Available in OCI	No

6.3.2.2 OcnrfAuditorMultiplePodUnavailable

Table 6-583 OcnrfAuditorMultiplePodUnavailable

Field	Details
Description	Ocnrf Auditor Multiple Pods are Unavailable in deployment
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Ocnrf Auditor Multiple Pods are Unavailable'
Severity	Critical
Condition	Ocnrf Auditor Multiple Pods are Unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7075
Metric Used	NA
Recommended Actions	This alert is raised due to auditor multiple pods are unavailable. This alert is cleared automatically when the pods are available.
Available in OCI	No

6.3.2.3 OcnrfAppInfoMultiplePodUnavailable

Table 6-584 OcnrfAppInfoMultiplePodUnavailable

Field	Details
Description	Ocnrf AppInfo Multiple Pods are Unavailable in deployment
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Ocnrf AppInfo Multiple Pods are Unavailable'
Severity	Critical
Condition	Ocnrf Auditor Multiple Pods are Unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7076
Metric Used	NA
Recommended Actions	This alert is raised due to App-Info multiple pods are unavailable. This alert is cleared automatically when the pods are available.
Available in OCI	No

6.3.2.4 OcnrfPerfInfoMultiplePodUnavailable

Table 6-585 OcnrfPerfInfoMultiplePodUnavailable

Field	Details
Description	Ocnrf PerfInfo Multiple Pods are Unavailable in deployment
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Ocnrf PerfInfo Multiple Pods are Unavailable'
Severity	Critical
Condition	Ocnrf PerfInfo Multiple Pods are Unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7077
Metric Used	NA
Recommended Actions	This alert is raised due to perf-Info multiple pods are unavailable. This alert is cleared automatically when the pods are available.
Available in OCI	No

6.3.2.5 OcnrfTotalSLFRateAboveCriticalThreshold

Table 6-586 OcnrfTotalSLFRateAboveCriticalThreshold

Field	Details
Description	'NRF-SLF Rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: $labels.kubernetes_namespace, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 45600 requests per second.'
Severity	Critical
Condition	This alarm is raised when the rate between NRF and SLF reaches is greater than the critical configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7111
Metric Used	ocnrf_SLF_tx_requests_total
Recommended Actions	The alert is cleared either when the total SLF rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer SLF section in Grafana to determine the increase in 4xx and 5xx error codes. Check SLF logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.2.6 OcnrfTotalDiscoveryRateAboveCriticalThreshold

Table 6-587 OcnrfTotalDiscoveryRateAboveCriticalThreshold

Field	Details
Description	'Total Discovery Rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: $labels.kubernetes_namespace, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 51600 requests per second.'
Severity	Critical
Condition	This alarm is raised when the total discovery rate is greater than the critical configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7112
Metric Used	ocnrf_nfDiscover_rx_requests_total
Recommended Actions	The alert is cleared when the total discovery rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine which service is receiving high traffic. Refer Discovery section in Grafana to determine the increase in 4xx and 5xx error codes. Check Discovery logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.2.7 OcnrfAccessTokenRequestsAboveThreshold

Table 6-588 OcnrfAccessTokenRequestsAboveThreshold

Field	Details
Description	'Total Access token request rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total Access token request rate is above 5'
Severity	Critical
Condition	The alert is raised when the rate of Access Token requests is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7115
Metric Used	ocnrf_accessToken_rx_requests_total
Recommended Actions	The alert is cleared when the total number of access token request rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer the NfAccessToken Section in Grafana to determine increase in TPS. Refer the Grafana to determine increase in failure responses.
Available in OCI	No

6.3.2.8 OcnrfNfUpdateRequestsAboveThreshold

Table 6-589 OcnrfNfUpdateRequestsAboveThreshold

Field	Details
Description	'Total NfUpdate request rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total NfUpdate request rate is above 5'
Severity	Critical
Condition	This alert is raised when the total number of NfUpdate requests is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7116
Metric Used	ocnrf_nfUpdate_rx_requests_total
Recommended Actions	The alert is cleared when the total number of NfUpdate request falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer the NfRegister Section in Grafana to determine increase in TPS. Refer the Grafana to determine increase in failure responses.
Available in OCI	No

6.3.2.9 OcnrfRegisteredNfCountAboveThreshold

Table 6-590 OcnrfRegisteredNfCountAboveThreshold

Field	Details
Description	'Total Number of active registrations in OCNRF is above critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total Number of active registrations in OCNRF is above 260'
Severity	Critical
Condition	The alert is raised when the total number of NFs registered in the set is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7118
Metric Used	ocnrf_nf_registered_count
Recommended Actions	The alert is cleared when the total number active registrations in NRF falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional registrations. If this alert is unexpected, contact My Oracle Support. Step: Refer Grafana to determine the number of NFs per nfType.
Available in OCI	No

6.3.2.10 OcnrfNfHeartBeatRequestsAboveThreshold

Table 6-591 OcnrfNfHeartBeatRequestsAboveThreshold

Field	Details
Description	'Total NfHeartBeat request rate is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total NfHeartBeat request rate is above 52'
Severity	Critical
Condition	This alert is raised when the total number of NfHeartBeat requests is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7117
Metric Used	ocnrf_nfHeartBeat_rx_requests_total
Recommended Actions	The alert is cleared when the total number of NfHeartBeat request falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer the NfRegister Section in Grafana to determine increase in TPS. Refer the Grafana to determine increase in failure responses.
Available in OCI	No

6.3.2.11 OcnrfRegisteredNfCountAboveThreshold

Table 6-592 OcnrfRegisteredNfCountAboveThreshold

Field	Details
Description	'Total Number of active registrations in OCNRF is above critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total Number of active registrations in OCNRF is above 260'
Severity	Critical
Condition	The alert is raised when the total number of NFs registered in the set is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7118
Metric Used	ocnrf_nf_registered_count
Recommended Actions	The alert is cleared when the total number active registrations in NRF falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional registrations. If this alert is unexpected, contact My Oracle Support. Step: Refer Grafana to determine the number of NFs per nfType.
Available in OCI	No

6.3.2.12 OcnrfTotalSubscriptionsAboveThreshold

Table 6-593 OcnrfTotalSubscriptionsAboveThreshold

Field	Details
Description	'Total Number of active subscriptions in OCNRF is above the critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total Number of active subscriptions in OCNRF is above 1000.'
Severity	Critical
Condition	This alert is raised when the total number of active subscriptions in NRF is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7121
Metric Used	ocnrf_nfset_active_subscriptions
Recommended Actions	The alert is cleared when the total number active subscriptions in NRF is less than the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF has received additional subscriptions (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Grafana to determine the total number of subscriptions created. Verify if Subscription Limit feature has been enabled using subscriptionLimit.featureStatus parameter. For more information, see Oracle Communications Cloud Native Core, Network Repository Function User Guide. Assess which NFs are creating the additional subscriptions.
Available in OCI	No

6.3.2.13 OcnrfDiscoveryRequestsForUDRAboveThreshold

Table 6-594 OcnrfDiscoveryRequestsForUDRAboveThreshold

Field	Details
Description	'Total NfDiscover request rate for nfType UDR is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total NfDiscover request rate for nfType UDR is above above 700'
Severity	Critical
Condition	This alert is raised when the rate of nfDiscover requests for nfType UDR is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7122
Metric Used	ocnrf_nfDiscover_rx_requests_total
Recommended Actions	The alert is cleared when the rate of nfDiscover requests for nfType UDR is below than the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic for UDR. If this alert is unexpected, contact My Oracle Support.
Available in OCI	No

6.3.2.14 OcnrfDiscoveryRequestsForUDMAboveThreshold

Table 6-595 OcnrfDiscoveryRequestsForUDMAboveThreshold

Field	Details
Description	'Total NfDiscover request rate for nfType UDM is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total NfDiscover request rate for nfType UDM is above above 46000'
Severity	Critical
Condition	This alert is raised when the rate of nfDiscover requests for nfType UDM is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7123
Metric Used	ocnrf_nfDiscover_rx_requests_total
Recommended Actions	The alert is cleared when the rate of nfDiscover requests for nfType UDM is below than the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic for UDM. If this alert is unexpected, contact My Oracle Support.
Available in OCI	No

6.3.2.15 OcnrfDiscoveryRequestsForAMFAboveThreshold

Table 6-596 OcnrfDiscoveryRequestsForAMFAboveThreshold

Field	Details
Description	'Total NfDiscover request rate for nfType AMF is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total NfDiscover request rate for nfType AMF is above 2500'
Severity	Critical
Condition	This alert is raised when the rate of nfDiscover requests for nfType AMF is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7124
Metric Used	ocnrf_nfDiscover_rx_requests_total
Recommended Actions	The alert is cleared when the rate of nfDiscover requests for nfType AMF is below than the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic for AMF. If this alert is unexpected, contact My Oracle Support.
Available in OCI	No

6.3.2.16 OcnrfDiscoveryRequestsForSMFAboveThreshold

Table 6-597 OcnrfDiscoveryRequestsForSMFAboveThreshold

Field	Details
Description	'Total NfDiscover request rate for nfType SMF is above the configured critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Total NfDiscover request rate for nfType SMF is above 4500'
Severity	Critical
Condition	This alert is raised when the rate of nfDiscover requests for nfType SMF is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7125
Metric Used	ocnrf_nfDiscover_rx_requests_total
Recommended Actions	The alert is cleared when the rate of nfDiscover requests for nfType SMF is below than the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic for SMF. If this alert is unexpected, contact My Oracle Support.
Available in OCI	No

6.3.3 NfProfile Status Change Alerts

This section lists the alerts raised when there is status change in NfProfile.

6.3.3.1 OcnrfRegisteredPCFsBelowCriticalThreshold

Table 6-598 OcnrfRegisteredPCFsBelowCriticalThreshold

Field	Details
Description	'The number of registered NFs detected below critical threshold (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nftype:{{$labels.RequesterNfType}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The number of registered NFs detected below critical threshold.'
Severity	Critical
Condition	The number of NFs of the given NFType PCF currently registered with NRF is below the critical threshold. Note: Operator can add similar alerts for each NfType and configure the corresponding thresholds as required. Default value of this alert trigger point in the alert file is when registered PCFs count with NRF is below 2.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7009
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered PCFs is above the critical threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if ingress gateway pod is up and running: kubectl get po -n <namespace> Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Notes	Operator can configure the threshold values to the number of NFs of type PCF expected within the network. PCFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are considered as unregistered. Operator can configure the RequesterNfType expected within the network. Operator can add similar alerts for each NfType and configure the corresponding thresholds as required.
Available in OCI	No

6.3.3.2 OcnrfRegisteredPCFsBelowMajorThreshold

Table 6-599 OcnrfRegisteredPCFsBelowMajorThreshold

Field	Details
Description	'The number of registered NFs detected below major threshold (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nftype:{{$labels.NfType}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The number of registered NFs detected below major threshold.'
Severity	Major
Condition	The number of NFs of the given NFType PCF currently registered with NRF is below the major threshold. Note: Operator can add similar alerts for each NfType and configure the corresponding thresholds as required. Default value of this alert trigger point in the alert file is when Registered PCFs count with NRF is greater than or equal to 2 and below 10.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7010
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered PCFs is above the major threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if Ingress Gateway pod is up and running: kubectl get po -n <namespace> Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Notes	Operator can configure the threshold values with respect to the number of NFs of type PCF expected within the network. PCFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are considered as unregistered. Operator can configure the RequesterNfType expected within the network. Operator can add similar alerts for each NfType and configure the corresponding thresholds as required.
Available in OCI	No

6.3.3.3 OcnrfRegisteredPCFsBelowMinorThreshold

Table 6-600 OcnrfRegisteredPCFsBelowMinorThreshold

Field	Details
Description	'The number of registered NFs detected below minor threshold (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nftype:{{$labels.NfType}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The number of registered NFs detected below minor threshold.'
Severity	Minor
Condition	The number of NFs of the given NFType PCF currently registered with NRF is below the minor threshold. Note: Operator can add similar alerts for each NfType and configure the corresponding thresholds as required. Default value of this alert trigger point in the alert file is when registered PCFs count with NRF is greater than or equal to 10 and below 20.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7011
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered PCFs is above the minor threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if ingress gateway pod is up and running: kubectl get po -n <namespace> Check for Registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Notes	Operator can configure the threshold values with respect to the number of NFs of type PCF expected within the network. PCFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are considered as unregistered. Operator can configure the RequesterNfType expected within the network. Operator can add similar alerts for each NfType and configure the corresponding thresholds as required.
Available in OCI	No

6.3.3.4 OcnrfRegisteredPCFsBelowThreshold

Table 6-601 OcnrfRegisteredPCFsBelowThreshold

Field	Details
Description	'The number of registered NFs is approaching minor threshold (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nftype:{{$labels.NfType}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The number of registered NFs approaching minor threshold.'
Severity	Warning
Condition	The number of NFs of the given NFType PCF currently registered with NRF is approaching minor threshold. Note: Operator can add similar alerts for each NfType and configure the corresponding thresholds as required. Default value of this alert trigger point in the alert file is when registered PCFs count with NRF is greater than or equal to 20 and below 30.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7012
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered PCFs is approaching minor threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if Ingress Gateway pod is up and running: kubectl get po -n <namespace> Check for Registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Notes	Operator can configure the threshold values with respect to the number of NFs of type PCF expected within the network. PCFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are considered as unregistered. Operator can configure the RequesterNfType expected within the network. Operator can add similar alerts for each NfType and configure the corresponding thresholds as required.
Available in OCI	No

6.3.3.5 OcnrfTotalNFsRegisteredBelowCriticalThreshold

Table 6-602 OcnrfTotalNFsRegisteredBelowCriticalThreshold

Field	Details
Description	'Number of active registrations in OCNRF (current value is: {{ $value }}) is below critical threshold'
Summary	kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Active registrations count.
Severity	Critical
Condition	The total number of NFs currently in "REGISTERED" state with the NRF is below the critical threshold. Note: The threshold values are provided as an example. User can configure the threshold value as per the requirement.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7042
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered NFs is above the critical threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if Ingress Gateway pod is up and running: kubectl get po -n <namespace> Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, cnDBTier User Guide.
Notes	Operator can configure the threshold values with respect to the number of NFs expected within the network. NFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are not considered as registered.
Available in OCI	Yes

6.3.3.6 OcnrfTotalNFsRegisteredBelowMajorThreshold

Table 6-603 OcnrfTotalNFsRegisteredBelowMajorThreshold

Field	Details
Description	'Number of active registrations in OCNRF (current value is: {{ $value }}) is below major threshold'
Summary	kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Active registrations count.
Severity	Major
Condition	The total number of NFs currently in "REGISTERED" state with the NRF is below the major threshold. Note: The threshold values are provided as an example. The user can configure the threshold value as per the requirement.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7043
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered NFs is above the major threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if Ingress Gateway pod is up and running: kubectl get po -n <namespace> Check for Registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Notes	Operator can configure the threshold values with respect to the number of NFs expected within the network. NFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are not considered as registered.
Available in OCI	Yes

6.3.3.7 OcnrfTotalNFsRegisteredBelowMinorThreshold

Table 6-604 OcnrfTotalNFsRegisteredBelowMinorThreshold

Field	Details
Description	'Number of active registrations in OCNRF (current value is: {{ $value }}) is below minor threshold'
Summary	kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Active registrations count.
Severity	Minor
Condition	The total number of NFs currently in "REGISTERED" state with the NRF is below the minor threshold. Note: The threshold values are provided as an example. The user can configure the threshold value as per the requirement.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7044
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered NFs is above the minor threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running. Check if Ingress Gateway pod is up and running: kubectl get po -n <namespace> Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Notes	Operator can configure the threshold values with respect to the number of NFs expected within the network. NFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are not considered as registered.
Available in OCI	Yes

6.3.3.8 OcnrfTotalNFsRegisteredApproachingMinorThreshold

Table 6-605 OcnrfTotalNFsRegisteredApproachingMinorThreshold

Field	Details
Description	'Number of active registrations in OCNRF (current value is: {{ $value }}) is approaching minor threshold'
Summary	kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Active registrations count.
Severity	Info
Condition	The total number of NFs currently in "REGISTERED" state with the NRF is approaching minor threshold. Note: The threshold values provided as an example. The user can configure the threshold as per need.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7045
Metric Used	'ocnrf_active_registrations_count'
Recommended Actions	The alert is cleared when the number of registered NFs are approaching minor threshold. Steps: No action is required. This is an information alert.
Notes	Operator can configure the threshold values with respect to the number of NFs expected within the network. NFs with NFStatus as 'SUSPENDED' or "UNDISCOVERABLE' are not considered as registered.
Available in OCI	Yes

6.3.3.9 OcnrfNFStatusTransitionToRegistered

Table 6-606 OcnrfNFStatusTransitionToRegistered

Field	Details
Description	'NF with NF profile fqdn {{$labels.NfProfileFqdn}} NF instance id {{$labels.NfInstanceId}} NF type {{$labels.NfType}} is REGISTERED , previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfType: {{$labels.NfType}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF is REGISTERED.'
Severity	Info
Condition	NF Instance's status transitions to REGISTERED. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7046
Metric Used	ocnrf_nfInstance_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: No action is required. This is an information alert.
Available in OCI	Yes

6.3.3.10 OcnrfNFServiceStatusTransitionToRegistered

Table 6-607 OcnrfNFServiceStatusTransitionToRegistered

Field	Details
Description	'NF service {{$labels.NfServiceName}} and service instance id {{$labels.NfServiceInstanceId}} of NF profile fqdn {{$labels.NfProfileFqdn}} and instance id {{$labels.NfInstanceId}} is REGISTERED, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfServiceName: {{$labels.NfServiceName}},NfServiceInstanceId:{{$labels.NfServiceInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfServiceFqdn: {{$labels.NfServiceFqdn}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF service is REGISTERED.'
Severity	Info
Condition	Status of an NF Instance's service transitions to REGISTERED. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7047
Metric Used	ocnrf_nfService_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: No action is required. This is an information alert.
Available in OCI	Yes

6.3.3.11 OcnrfNFStatusTransitionToSuspended

Table 6-608 OcnrfNFStatusTransitionToSuspended

Field	Details
Description	'NF with NF profile fqdn {{$labels.NfProfileFqdn}} NF instance id {{$labels.NfInstanceId}} NF type {{$labels.NfType}} is SUSPENDED, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfType: {{$labels.NfType}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF is SUSPENDED.'
Severity	Major
Condition	NF Instance's status transitions to SUSPENDED. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7048
Metric Used	ocnrf_nfInstance_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: Check logs in NRF registration pod for failing patch requests or check Jaeger traces to see traces for incoming requests. Check Ingress Gateway logs to see if the requests are coming. Check if the NRF pods are UP. Check for the Ingress Gateway metrics in Prometheus for PATCH requests or responses in this time frame. Confirm if the responses have any non-2xx error codes. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.3.12 OcnrfNFServiceStatusTransitionToSuspended

Table 6-609 OcnrfNFServiceStatusTransitionToSuspended

Field	Details
Description	'NF service {{$labels.NfServiceName}} and service instance id {{$labels.NfServiceInstanceId}} of NF profile fqdn {{$labels.NfProfileFqdn}} and instance id {{$labels.NfInstanceId}} is SUSPENDED, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfServiceName: {{$labels.NfServiceName}},NfServiceInstanceId:{{$labels.NfServiceInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfServiceFqdn: {{$labels.NfServiceFqdn}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF service is SUSPENDED.'
Severity	Minor
Condition	Status of an NF Instance's service transitions to SUSPENDED. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7049
Metric Used	ocnrf_nfService_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: Check logs in NRF registration pod for failing patch requests or check Jaeger traces to see traces for incoming requests. Check Ingress Gateway logs to see if the requests are coming. Check if the NRF pods are UP. Check for the Ingress Gateway metrics in Prometheus for PATCH requests or responses in this time frame. Confirm if the responses have any non-2xx error codes. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.3.13 OcnrfNFStatusTransitionToUndiscoverable

Table 6-610 OcnrfNFStatusTransitionToUndiscoverable

Field	Details
Description	'NF with NF profile fqdn {{$labels.NfProfileFqdn}} NF instance id {{$labels.NfInstanceId}} NF type {{$labels.NfType}} is UNDISCOVERABLE, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfType: {{$labels.NfType}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF is UNDISCOVERABLE.'
Severity	Info
Condition	NF Instance's status transitions to UNDISCOVERABLE. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7050
Metric Used	ocnrf_nfInstance_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: Check logs in NRF registration pod to verify if the NF has sent UNDISCOVERABLE status in NFRegister or NfUpdate requests or check Jaeger traces to see traces for incoming requests. If there is no such incoming request, collect the logs and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.3.14 OcnrfNFServiceStatusTransitionToUndiscoverable

Table 6-611 OcnrfNFServiceStatusTransitionToUndiscoverable

Field	Details
Description	'NF service {{$labels.NfServiceName}} and service instance id {{$labels.NfServiceInstanceId}} of NF profile fqdn {{$labels.NfProfileFqdn}} and instance id {{$labels.NfInstanceId}} is UNDISCOVERABLE, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfServiceName: {{$labels.NfServiceName}},NfServiceInstanceId:{{$labels.NfServiceInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfServiceFqdn: {{$labels.NfServiceFqdn}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF service is UNDISCOVERABLE.'
Severity	Info
Condition	Status of an NF Instance's service transitions to UNDISCOVERABLE. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7051
Metric Used	ocnrf_nfService_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: Check logs in NRF registration pod to verify if the NF has sent UNDISCOVERABLE status in NFRegister or NfUpdate requests or check Jaeger traces to see traces for incoming requests. If there is no such incoming request, collect the logs and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.3.15 OcnrfNFStatusTransitionToDeregistered

Table 6-612 OcnrfNFStatusTransitionToDeregistered

Field	Details
Description	'NF with NF profile fqdn {{$labels.NfProfileFqdn}} NF instance id {{$labels.NfInstanceId}} NF type {{$labels.NfType}} is DEREGISTERED, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfType: {{$labels.NfType}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF is DEREGISTERED.'
Severity	Info
Condition	NF Instance's status transitions to DEREGISTERED. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7052
Metric Used	ocnrf_nfInstance_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: Check logs in NRF registration pod for failing patch requests or check Jaeger traces to see traces for incoming requests. Check Ingress Gateway logs to see if the requests are coming. Check if the NRF pods are UP. Check for the Ingress Gateway metrics in Prometheus for PATCH requests or responses in this time frame. Confirm if the responses have any non 2xx error codes. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.3.16 OcnrfNFServiceStatusTransitionToDeregistered

Table 6-613 OcnrfNFServiceStatusTransitionToDeregistered

Field	Details
Description	'NF service {{$labels.NfServiceName}} and service instance id {{$labels.NfServiceInstanceId}} of NF profile fqdn {{$labels.NfProfileFqdn}} and instance id {{$labels.NfInstanceId}} is DEREGISTERED, previous status was {{$labels.PreviousStatus}}'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}},podname: {{$labels.kubernetes_pod_name}},NfInstanceId: {{$labels.NfInstanceId}},NfServiceName: {{$labels.NfServiceName}},NfServiceInstanceId:{{$labels.NfServiceInstanceId}},NfProfileFqdn: {{$labels.NfProfileFqdn}},NfServiceFqdn: {{$labels.NfServiceFqdn}},PreviousStatus: {{$labels.PreviousStatus}},NewStatus: {{$labels.NewStatus}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} NF service is DEREGISTERED.'
Severity	Info
Condition	Status of an NF Instance's service transitions to DEREGISTERED. Note: When multiple alerts are present for a given NF, the latest alert is always considered. The timestamp can also be seen in the "Active Since" field of the alert in Prometheus.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7053
Metric Used	ocnrf_nfService_status_change_total
Recommended Actions	The alert is cleared automatically after a window of 5 minutes. Steps: Check logs in NRF registration pod for failing patch requests or check Jaeger traces to see traces for incoming requests. Check Ingress Gateway logs to see if the requests are coming. Check if the NRF pods are UP. Check for the Ingress Gateway metrics in Prometheus for PATCH requests or responses in this time frame. Confirm if the responses have any non 2xx error codes. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on capturing logs, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.3.17 OcnrfNfProfileSizeAboveThreshold

Table 6-614 OcnrfNfProfileSizeAboveThreshold

Field	Details
Description	'The size of the NF profile is above the critical threshold. (current value is: {{ $value }})'
Summary	''namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The size of the NF profile is above 12kB threshold'
Severity	Critical
Condition	This alert is raised when the size of the NF profile is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7119
Metric Used	ocnrf_nf_profile_size
Recommended Actions	The alert is cleared when the size of the NF profile is less than the critical threshold. Note: The threshold is configurable in the alert file. Step:Verify which NF has registered a nfProfile above the threshold size, using the nfInstanceId in the ocnrf_nf_profile_size metric.
Available in OCI	No

6.3.3.18 OcnrfDiscoveryResponseSizeAboveThreshold

Table 6-615 OcnrfDiscoveryResponseSizeAboveThreshold

Field	Details
Description	'The size of nfDiscover response is above the critical threshold. (current value is: {{ $value }})'
Summary	'namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The size of nfDiscover response is above 45kB threshold''
Severity	Critical
Condition	This alert is raised when the size of the nfDiscover response is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7120
Metric Used	ocnrf_nfDiscover_tx_response_size_bytes_max
Recommended Actions	The alert is cleared when the size of the nfDiscover response is less than the critical threshold. Note: The threshold is configurable in the alert file. Step: Refer Grafana to check for which targetNfType triggers discovery response with size greater than the threshold. Higher discovery response may impact NRF discovery performance. If the alert is unexpected, contact My Oracle Support.
Available in OCI	No

6.3.4 Feature Specific Alerts

This section lists the feature specific alerts.

6.3.4.1 KeyID for AccessToken Feature

This section lists the alerts that are specific to KeyID for AccessToken feature. For more information about the feature, see the Key-ID for Access Token section.

6.3.4.1.1 OcnrfAccessTokenCurrentKeyIdNotConfigured

Table 6-616 OcnrfAccessTokenCurrentKeyIdNotConfigured

Field	Details
Description	'AccessToken request(s) have been rejected by OCNRF (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} AccessToken Request has been rejected by OCNRF as Current Key Id is not configured.'
Severity	Critical
Condition	NRF Access Token Rejected due to CurrentKeyId not configured
OID	1.3.6.1.4.1.323.5.3.36.1.2.7033
Metric Used	'ocnrf_accessToken_tx_responses_total'
Recommended Actions	The alert is automatically cleared as it is raised when NRF receives Access Token Request, and at that point, Current Key Id is not selected. For more information about configuring currentKeyID parameter, see Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.1.2 OcnrfAccessTokenCurrentKeyIdInvalidDetails

Table 6-617 OcnrfAccessTokenCurrentKeyIdInvalidDetails

Field	Details
Description	'AccessToken request(s) have been rejected by OCNRF (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyType: {{$labels.KeyType}}, RejectionReason: {{$labels.RejectionReason}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} AccessToken Request has been rejected by OCNRF as CurrentKeyId details are invalid.'
Severity	Critical
Condition	NRF Access Token Rejected due to token signing details corresponding to CurrentKeyId are invalid.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7034
Metric Used	'ocnrf_accessToken_tx_responses_total'
Recommended Actions	The alert is automatically cleared when NRF receives Access Token Request, and at that point, Current Key Id details are invalid. For more information about configuring currentKeyID parameter, see Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.1.3 OcnrfOauthCurrentKeyNotConfigured

Table 6-618 OcnrfOauthCurrentKeyNotConfigured

Field	Details
Description	'OCNRF Oauth Access token Current Key Id is not configured'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token Current Key Id is not configured.'
Severity	Critical
Condition	Oauth Current Key ID is not configured
OID	1.3.6.1.4.1.323.5.3.36.1.2.7035
Metric Used	ocnrf_oauth_currentKeyId_configuredStatus
Recommended Actions	The alert is cleared when the current key ID is configured. Steps: Configure valid current key ID in Access Token Configuration. For more information about configuring currentKeyID parameter, see Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.1.4 OcnrfOauthCurrentKeyDataHealthStatus

Table 6-619 OcnrfOauthCurrentKeyDataHealthStatus

Field	Details
Description	'OCNRF Oauth Access token Current Key Id status is not healthy'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyId: {{$labels.KeyId}}, KeyType: {{$labels.KeyType}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token Current Key Id status is not healthy.'
Severity	Critical
Condition	Oauth Current Key ID details health is not good.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7036
Metric Used	ocnrf_oauth_keyData_healthStatus
Recommended Actions	The alert is cleared when the current key ID status is healthy. Steps: Rectify the condition by checking ErrorCondition For example: For ErrorCondition Invalid_Key_Details, check if the k8SecretName, k8SecretNameSpace, and filename combination exists correctly for both privateKey and certificate. Make sure that the pem file data is not corrupt or the certificate has not expired.
Available in OCI	No

6.3.4.1.5 OcnrfOauthNonCurrentKeyDataHealthStatus

Table 6-620 OcnrfOauthNonCurrentKeyDataHealthStatus

Field	Details
Description	'OCNRF Oauth Access token Non current Key Id status is not healthy'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyId: {{$labels.KeyId}}, KeyType: {{$labels.KeyType}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token non current Key Id status is not healthy.'
Severity	Info
Condition	Oauth Non Current Key details health is not good
OID	1.3.6.1.4.1.323.5.3.36.1.2.7037
Metric Used	ocnrf_oauth_keyData_healthStatus
Recommended Actions	The alert is cleared when the current key ID status is healthy. Steps: Rectify the condition by checking ErrorCondition For example: For ErrorCondition Invalid_Key_Details, check if the k8SecretName, k8SecretNameSpace, and filename combination exists correctly for both privateKey and certificate. Make sure that the pem file data is not corrupt or the certificate has not expired.
Available in OCI	No

6.3.4.1.6 OcnrfOauthCurrentCertificateExpiringIn1Week

Table 6-621 OcnrfOauthCurrentCertificateExpiringIn1Week

Field	Details
Description	'OCNRF Oauth Access token current Key Id certificate is expiring in less than 1 week'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyId: {{$labels.KeyId}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token current Key Id certificate is expiring in less than 1 week.'
Severity	Critical
Condition	Oauth Current Key ID details are expiring in less than 1 week
OID	1.3.6.1.4.1.323.5.3.36.1.2.7038
Metric Used	ocnrf_oauth_keyData_expiryStatus
Recommended Actions	The alert is cleared when the key expiry time is more than 1 week. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.1.7 OcnrfOauthNonCurrentCertificateExpiringIn1Week

Table 6-622 OcnrfOauthNonCurrentCertificateExpiringIn1Week

Field	Details
Description	'OCNRF Oauth Access token non current Key Id certificate is expiring in less than 1 week'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyId: {{$labels.KeyId}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token non current Key Id certificate is expiring in less than 1 week.'
Severity	Info
Condition	Oauth Non Current Key ID details are expiring in less than 1 week
OID	1.3.6.1.4.1.323.5.3.36.1.2.7039
Metric Used	ocnrf_oauth_keyData_expiryStatus
Recommended Actions	The alert is cleared when the key expiry time is more than 1 week. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.1.8 OcnrfOauthCurrentCertificateExpiringIn30days

Table 6-623 OcnrfOauthCurrentCertificateExpiringIn30days

Field	Details
Description	'OCNRF Oauth Access token current Key Id certificate is expiring in less than 30 days'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyId: {{$labels.KeyId}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token current Key Id certificate is expiring in less than 30 days.'
Severity	Major
Condition	Oauth Current Key ID details are expiring in more than 24 hours and less than 30 days
OID	1.3.6.1.4.1.323.5.3.36.1.2.7040
Metric Used	ocnrf_oauth_keyData_expiryStatus
Recommended Actions	The alert is cleared when certificate for the current key id's expiry time is more than 30 days. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.1.9 OcnrfOauthNonCurrentCertificateExpiringIn30days

Table 6-624 OcnrfOauthNonCurrentCertificateExpiringIn30days

Field	Details
Description	'OCNRF Oauth Access token non current Key Id certificate is expiring in less than 30 days'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, KeyId: {{$labels.KeyId}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Oauth Access token non current Key Id certificate is expiring in less than 30 days.'
Severity	Info
Condition	Oauth Non Current Key ID details are expiring in more than 24 hours and less than 30 days
OID	1.3.6.1.4.1.323.5.3.36.1.2.7041
Metric Used	ocnrf_oauth_keyData_expiryStatus
Recommended Actions	The alert is cleared when certificate for the non-current key id's certificate expiry time is more than 30 days. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.2 Overload Control Based on Percentage Discards Feature

This section lists the alerts that are specific to Overload Control Based on Percentage Discards feature. For more information about the feature, see the Overload Control section.

6.3.4.2.1 OcnrfMemoryUsageCrossedMinorThreshold

Table 6-625 OcnrfMemoryUsageCrossedMinorThreshold

Field	Details
Description	'OCNRF Memory Usage for pod <Pod name> has crossed the configured minor threshold (50 %) (value={{ $value }}) of its limit.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Memory Usage of pod exceeded 50% of its limit.'
Severity	Minor
Condition	A pod has reached the configured minor threshold (50%) of its memory resource limits.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7030
Metric Used	'container_memory_usage_bytes' and 'container_spec_memory_limit_bytes' Note: This is a Kubernetes metric used for instance availability monitoring. If the metric is not available, use the similar metric as exposed by the monitoring system.
Recommended Actions	The alert gets cleared when the memory utilization falls below the minor threshold or crosses the major threshold, in which case OcnrfMemoryUsageCrossedMajorThreshold alert is raised. Note: The threshold is configurable in the alerts file. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.4.2.2 OcnrfMemoryUsageCrossedMajorThreshold

Table 6-626 OcnrfMemoryUsageCrossedMajorThreshold

Field	Details
Description	'OCNRF Memory Usage for pod <Pod name> has crossed the major threshold (60%) (value = {{ $value }}) of its limit.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Memory Usage of pod exceeded 60% of its limit.'
Severity	Major
Condition	A pod has reached the configured major threshold (60%) of its memory resource limits.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7031
Metric Used	'container_memory_usage_bytes' and 'container_spec_memory_limit_bytes' Note: This is a Kubernetes metric used for instance availability monitoring. If the metric is not available, use the similar metric as exposed by the monitoring system.
Recommended Actions	The alert gets cleared when the memory utilization falls below the major threshold or crosses the critical threshold, in which case OcnrfMemoryUsageCrossedCriticalThreshold alert is raised. Note: The threshold is configurable in the alert file. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.4.2.3 OcnrfMemoryUsageCrossedCriticalThreshold

Table 6-627 OcnrfMemoryUsageCrossedCriticalThreshold

Field	Details
Description	'OCNRF Memory Usage for pod <Pod name> has crossed the configured critical threshold (70%) (value = {{ $value }}) of its limit.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Memory Usage of pod exceeded 70% of its limit.'
Severity	Critical
Condition	A pod has reached the configured critical threshold (70%) of its memory resource limits.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7032
Metric Used	'container_memory_usage_bytes' and 'container_spec_memory_limit_bytes' Note: This is a Kubernetes metric used for instance availability monitoring. If the metric is not available, use a similar metric as exposed by the monitoring system.
Recommended Actions	The alert gets cleared when the memory utilization falls below the critical threshold. Note: The threshold is configurable in the alert file. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.4.2.4 OcnrfOverloadThresholdBreachedL1

Table 6-628 OcnrfOverloadThresholdBreachedL1

Field	Details
Description	'Overload Level of {{$labels.app_kubernetes_io_name}} service is L1'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}: Overload Level of {{$labels.app_kubernetes_io_name}} service is L1'
Severity	Warning
Condition	NRF Services have breached its configured threshold of Level L1 for any of the aforementioned metrics. Thresholds are configured for CPU, svc_failure_count, svc_pending_count, and memory.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7059
Metric Used	load_level
Recommended Actions	The alert is cleared when the Ingress Traffic rate falls below the configured L1 threshold. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons leading to NRF receiving additional traffic. Refer to alert to determine which service is receiving high traffic. It may be due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may be reevaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected traffic, contact My Oracle Support.
Available in OCI	Yes

6.3.4.2.5 OcnrfOverloadThresholdBreachedL2

Table 6-629 OcnrfOverloadThresholdBreachedL2

Field	Details
Description	'Overload Level of {{$labels.app_kubernetes_io_name}} service is L2'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}: Overload Level of {{$labels.app_kubernetes_io_name}} service is L2'
Severity	Warning
Condition	NRF Services have breached its configured threshold of Level L2 for any of the aforementioned metrics. Thresholds are configured for CPU, svc_failure_count, svc_pending_count, and memory.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7060
Metric Used	load_level
Recommended Actions	The alert is cleared when the Ingress Traffic rate falls below the configured L2 threshold. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons leading to NRF receiving additional traffic. Refer to alert to determine which service is receiving high traffic. It may be due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may be reevaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected traffic, contact My Oracle Support.
Available in OCI	Yes

6.3.4.2.6 OcnrfOverloadThresholdBreachedL3

Table 6-630 OcnrfOverloadThresholdBreachedL3

Field	Details
Description	'Overload Level of {{$labels.app_kubernetes_io_name}} service is L3'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}: Overload Level of {{$labels.app_kubernetes_io_name}} service is L3'
Severity	Warning
Condition	NRF Services have breached its configured threshold of Level L3 for any of the aforementioned metrics. Thresholds are configured for CPU, svc_failure_count, svc_pending_count, and memory.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7061
Metric Used	load_level
Recommended Actions	The alert is cleared when the Ingress Traffic rate falls below the configured L3 threshold. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons leading to NRF receiving additional traffic. Refer to alert to determine which service is receiving high traffic. It may be due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may be reevaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected traffic, contact My Oracle Support.
Available in OCI	Yes

6.3.4.2.7 OcnrfOverloadThresholdBreachedL4

Table 6-631 OcnrfOverloadThresholdBreachedL4

Field	Details
Description	'Overload Level of {{$labels.app_kubernetes_io_name}} service is L4'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}: Overload Level of {{$labels.app_kubernetes_io_name}} service is L4'
Severity	Warning
Condition	NRF Services have breached its configured threshold of Level L4 for any of the aforementioned metrics. Thresholds are configured for CPU, svc_failure_count, svc_pending_count, and memory.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7062
Metric Used	load_level
Recommended Actions	The alert is cleared when the Ingress Traffic rate falls below the configured L4 threshold. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons leading to NRF receiving additional traffic. Refer to alert to determine which service is receiving high traffic. It may be due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may be reevaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected traffic, contact My Oracle Support.
Available in OCI	Yes

6.3.4.3 DNS NAPTR Update Feature

This section lists the alerts that are specific to DNS NAPTR Update feature. For more information about the feature, see the DNS NAPTR Update section.

6.3.4.3.1 OcnrfDnsNaptrFailureResponseStatus

Table 6-632 OcnrfDnsNaptrFailureResponseStatus

Field	Details
Description	OCNRF DNS NAPTR Response status is not healthy
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, NfInstanceId: {{$labels.NfInstanceId}}, NfSetFqdn: {{$labels.NfSetFqdn}}, Replacement: {{$labels.Replacement}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Dns Naptr Response status is not healthy.'
Severity	Major
Condition	The DNS NAPTR response towards DNS Server is not successful.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7063
Metric Used	ocnrf_dns_naptr_failure_rx_response
Recommended Actions	This alert is cleared when DNS NAPTR response is successful either automatic through service operations, or manual trigger for update and delete NAPTR requests.

6.3.4.3.2 OcnrfAlternateRouteUpstreamDnsRetryExhausted

Table 6-633 OcnrfAlternateRouteUpstreamDnsRetryExhausted

Field	Details
Description	OCNRF alternate route upstream DNS retry exhausted
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, FQDNS_Name: {{$labels.FQDNS_Name}}, Replacement_Name: {{$labels.Replacement_Name}},timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF alternate route upstream dns retry exhausted'
Severity	Major
Condition	The DNS NAPTR retry is exhausted.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7064
Metric Used	oc_alternate_route_upstream_dns_retry_exhausted
Recommended Actions	This alert is cleared automatically in 2 minutes.
Available in OCI	No

6.3.4.4 Notification Retry Feature

This section lists the alerts that are specific to Notification Retry feature. For more information about the feature, see the Notification Retry section.

6.3.4.4.1 OcnrfNotificationRetryExhausted

Table 6-634 OcnrfNotificationRetryExhausted

Field	Details
Description	'OCNRF NotificationRetry Exhausted'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, SubscriptionId: {{$labels.SubscriptionId}}, NotificationHostPort: {{$labels.NotificationHostPort}}'
Severity	Major
Condition	This alarm is raised when number of retries are exhausted.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7065
Metric Used	ocnrf_nfStatusNotify_rx_responses_total
Recommended Actions	The alert is cleared automatically after 5 minutes. Steps: Check logs in NF management pod to check the reason for retry query failures. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.4.4.2 OcnrfNotificationFailureOtherThanRetryExhausted

Table 6-635 OcnrfNotificationFailureOtherThanRetryExhausted

Field	Details
Description	'OCNRF notification failure other than retry exhausted'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, SubscriptionId: {{$labels.SubscriptionId}}, NotificationHostPort: {{$labels.NotificationHostPort}}, NumberOfRetriesAttempted: {{$labels.NumberOfRetriesAttempted}}'
Severity	Major
Condition	This alarm is raised when notification failure occurs with reason other than retry count exhausted.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7066
Metric Used	ocnrf_nfStatusNotify_rx_responses_total
Recommended Actions	The alert is cleared automatically after 5 minutes. Steps: Check logs in NF management pod to check the reason for retry query failures. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.4.5 NRF Message Feed Feature

This section lists the alerts that are specific to NRF Message Feed feature. For more information about the feature, see the NRF Message Feed section.

6.3.4.5.1 OcnrfIngressGatewayDDUnreachable

Table 6-636 OcnrfIngressGatewayDDUnreachable

Field	Details
Description	OCNRF Ingress Gateway Data Director unreachable
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Ingress Gateway Data Director unreachable'
Severity	Major
Condition	This alarm is raised when data director is not reachable from Ingress Gateway.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7067
Metric Used	oc_ingressgateway_dd_unreachable
Recommended Actions	Alert gets cleared automatically when the connection with data director is established.
Available in OCI	No

6.3.4.5.2 OcnrfEgressGatewayDDUnreachable

Table 6-637 OcnrfEgressGatewayDDUnreachable

Field	Details
Description	OCNRF Egress Gateway Data Director unreachable
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} OCNRF Egress Gateway Data Director unreachable'
Severity	Major
Condition	This alarm is raised when data director is not reachable from Egress Gateway.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7068
Metric Used	oc_egressgateway_dd_unreachable
Recommended Actions	Alert gets cleared automatically when the connection with data director is established.
Available in OCI	No

6.3.4.6 Subscription Limit Feature

This section lists the alerts that are specific to Subscription Limit feature. For more information about the feature, see the Subscription Limit section.

6.3.4.6.1 OcnrfSubscriptionGlobalCountWarnThresholdBreached

Table 6-638 OcnrfSubscriptionGlobalCountWarnThresholdBreached

Field	Details
Description	The total number of subscriptions has breached the configured WARN level threshold.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}: The total number of subscriptions has breached the configured WARN level threshold'
Severity	Warning
Condition	This alarm is raised when the total number of subscriptions has breached the configured WARN level threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7069
Metric Used	ocnrf_nfset_limit_level
Recommended Actions	The alert is cleared automatically when the count comes down due to unsubscription. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons for new or renewal of subscription. If this is expected subscription, then the subscription limit may be reevaluated as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected subscription, contact My Oracle Support.
Available in OCI	Yes

6.3.4.6.2 OcnrfSubscriptionGlobalCountMinorThresholdBreached

Table 6-639 OcnrfSubscriptionGlobalCountMinorThresholdBreached

Field	Details
Description	The total number of subscriptions has breached the configured MINOR level threshold
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}: The total number of subscriptions has breached the configured MINOR level threshold'
Severity	Minor
Condition	This alarm is raised when the total number of subscriptions has breached the configured MINOR level threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7070
Metric Used	ocnrf_nfset_limit_level
Recommended Actions	The alert is cleared automatically when the count comes down due to unsubscription. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons for new or renewal of subscription. If this is expected subscription, then the subscription limit may be reevaluated as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected subscription, contact My Oracle Support.
Available in OCI	Yes

6.3.4.6.3 OcnrfSubscriptionGlobalCountMajorThresholdBreached

Table 6-640 OcnrfSubscriptionGlobalCountMajorThresholdBreached

Field	Details
Description	The total number of subscriptions has breached the configured MAJOR level threshold
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}: The total number of subscriptions has breached the configured MAJOR level threshold'
Severity	MAJOR
Condition	This alarm is raised when the total number of subscriptions has breached the configured MAJOR level threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7071
Metric Used	ocnrf_nfset_limit_level
Recommended Actions	The alert is cleared automatically when the count comes down due to unsubscription. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons for new or renewal of subscription. If this is expected subscription, then the subscription limit may be reevaluated as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected subscription, contact My Oracle Support.
Available in OCI	Yes

6.3.4.6.4 OcnrfSubscriptionGlobalCountCriticalThresholdBreached

Table 6-641 OcnrfSubscriptionGlobalCountCriticalThresholdBreached

Field	Details
Description	The total number of subscriptions has breached the configured CRITICAL level threshold
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}: The total number of subscriptions has breached the configured CRITICAL level threshold'
Severity	Critical
Condition	This alarm is raised when the total number of subscriptions has breached the configured CRITICAL level threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7072
Metric Used	ocnrf_nfset_limit_level
Recommended Actions	The alert is cleared automatically when the count comes down due to unsubscription. Note: The thresholds can be configured using REST API. Steps: Reassess the reasons for new or renewal of subscription. If this is expected subscription, then the subscription limit may be reevaluated as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide. If this is the unexpected subscription, contact My Oracle Support.
Available in OCI	Yes

6.3.4.6.5 OcnrfSubscriptionMigrationInProgressWarn

Table 6-642 OcnrfSubscriptionMigrationInProgressWarn

Field	Details
Description	The subscription migration is pending and subscriptionLimit feature is disabled
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, subscriptionLimitFeatureStatus:{{$labels.subscriptionLimitFeatureStatus}}: The subscription migration is pending and subscriptionLimit feature is disabled'
Severity	Warning
Condition	The subscription migration is pending and subscriptionLimit feature is disabled.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7073
Metric Used	ocnrf_subscription_migration_status
Recommended Actions	This alert is cleared automatically when the migration is complete.
Available in OCI	No

6.3.4.6.6 OcnrfSubscriptionMigrationInProgressCritical

Table 6-643 OcnrfSubscriptionMigrationInProgressCritical

Field	Details
Description	The subscription migration is pending and subscriptionLimit feature is enabled
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, subscriptionLimitFeatureStatus:{{$labels.subscriptionLimitFeatureStatus}}: The subscription migration is pending and subscriptionLimit feature is enabled'
Severity	Warning
Condition	The subscription migration is pending and subscriptionLimit feature is enabled.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7074
Metric Used	ocnrf_subscription_migration_status
Recommended Actions	This alert is cleared automatically when the migration is complete. Steps: Disable the Subscription Limit feature. For more information, see Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.7 Pod Protection Support for NRF Subscription Microservice

This section lists the alerts that are specific to Pod Protection Support for NRF Subscription Microservice feature. For more information about the feature, see the Pod Protection Support for NRF Subscription Microservice section.

6.3.4.7.1 OcnrfPodInDangerOfCongestionState

Table 6-644 OcnrfPodInDangerOfCongestionState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} of service {{$labels.app_kubernetes_io_name}} is in Danger of Congestion state'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Danger of Congestion state'
Severity	Major
Condition	A pod of a service is in Danger Of Congestion state. This could be due to CPU Usage or Pending Message Count above configured thresholds. This alert is raised when the Pod Protection feature is enabled for nfSubscription service. Currently this is applicable for NfSubscription service only.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7079
Metric Used	ocnrf_pod_congestion_state
Recommended Actions	The alert is cleared when the CPU or Pending Message Count goes below the configured thresholds for the Danger of Congested state. Note: The thresholds can be viewed using REST API. Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Steps: Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register or deregister. Check for the corresponding congestion alert for CPU and Pending Message Count to understand the reason for pod congestion. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.7.2 OcnrfPodPendingMessageCountInDangerOfCongestionState

Table 6-645 OcnrfPodPendingMessageCountInDangerOfCongestionState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} of service {{$labels.app_kubernetes_io_name}} is in Danger of Congestion state due to Pending Message Count above threshold'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Danger of Congestion state due to Pending Message Count above threshold'
Severity	Major
Condition	A pod of a service is in Danger Of Congestion state due to its Pending Message Count above configured thresholds. Currently this is applicable for NfSubscription service only.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7081
Metric Used	ocnrf_pod_pending_message_count_congestion_state
Recommended Actions	The alert is cleared when the pending message count goes below the configured thresholds for the Danger of Congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.

6.3.4.7.3 OcnrfPodInCongestedState

Table 6-646 OcnrfPodInCongestedState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} of service {{$labels.app_kubernetes_io_name}} is in Congested state'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Congested state'
Severity	Major
Condition	One or more pods of a service are in congested state. This could be due to CPU usage or Pending Message Count above configured thresholds. Currently this is applicable for NfSubscription service only.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7082
Metric Used	ocnrf_pod_congested_state
Recommended Actions	The alert is cleared when the CPU usage or Pending Message Count goes below the configured thresholds for the congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.7.4 OcnrfPodCpuUsageInCongestedState

Table 6-647 OcnrfPodCpuUsageInCongestedState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} of service {{$labels.app_kubernetes_io_name}} is in Congested state due to CPU usage above threshold'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Congested state due to CPU usage above threshold'
Severity	Major
Condition	A pod of a service is in Congested state due to its CPU Usage above configured thresholds. Currently this is applicable for NfSubscription service only.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7083
Metric Used	ocnrf_pod_cpu_congestion_state
Recommended Actions	The alert is cleared when the CPU usage goes below the configured thresholds for the congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.7.5 OcnrfPodCpuUsageInDangerOfCongestionState

Table 6-648 OcnrfPodCpuUsageInDangerOfCongestionState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} of service {{$labels.app_kubernetes_io_name}} is in Danger of Congestion state due to CPU usage above threshold'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Danger of Congestion state due to CPU usage above threshold'
Severity	Major
Condition	A pod of a service is in Danger Of Congestion state due to its CPU above configured thresholds. This alert is raised when the Pod Pretoectoin feature is enabled for nfSubscription service. Currently this is applicable for NfSubscription service only.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7080
Metric Used	ocnrf_pod_cpu_congestion_state
Recommended Actions	The alert is cleared when the CPU goes below the configured thresholds for the Danger of Congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending sending high number of updates, register or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.7.6 OcnrfPodPendingMessageCountInCongestedState

Table 6-649 OcnrfPodPendingMessageCountInCongestedState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} of service {{$labels.app_kubernetes_io_name}} is in Congested state due to Pending Message Count above threshold'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Congested state due to Pending Message Count above threshold'
Severity	Major
Condition	A pod of a service is in Congested state due to its Pending Message Count above configured thresholds. Currently this is applicable for NfSubscription service only.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7084
Metric Used	ocnrf_pod_pending_message_count_congestion_state
Recommended Actions	The alert is cleared when the pending message count goes below the configured thresholds for the congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.8 Controlled Shutdown of NRF Feature

This section lists the alerts that are specific to Controlled Shutdown of NRF feature. For more information about the feature, see the Controlled Shutdown of NRF section.

6.3.4.8.1 OcnrfOperationalStateCompleteShutdown

Table 6-650 OcnrfOperationalStateCompleteShutdown

Field	Details
Description	'The operational state of NRF is Complete Shutdown.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The Operational state of NRF is Complete Shutdown'
Severity	Warning
Condition	The operator has changed the operational state of NRF to Complete Shutdown.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7085
Metric Used	ocnrf_operational_state
Recommended Actions	The alert is cleared when the user changes the operational state to NORMAL If the alert is not cleared automatically after the operational state changes to NORMAL, collect the following: all the logs as mentioned in the NrfConfiguration, Ingress Gateway, Egress Gateway, NrfAuditor microservices the database dump from the site REST output of operationalState, operationalStateHistory, and controlledShutdownOptions Contact My Oracle Support.
Available in OCI	No

6.3.4.8.2 OcnrfAuditOperationsPaused

Table 6-651 OcnrfAuditOperationsPaused

Field	Details
Description	'The Audit procedures at NRF have been paused.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The Audit procedures at NRF has been paused'
Severity	Warning
Condition	The NrfAuditor microservice has paused all audit procedures. This occurs during any of the following scenarios: The NRF is in COMPLETE_SHUTDOWN operational state or just transitioned from COMPLETE_SHUTDOWN to a NORMAL operational state. The database has been down for a prolonged period of time. To restore the database, see section "Database Corruption" in Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide. If the NrfAuditor pod has transitioned from READY to NOT_READY state.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7086
Metric Used	ocnrf_audit_status
Recommended Actions	The alert is expected to clear automatically, after the waiting period, and once all the above conditions are resolved. If the alert is not cleared automatically, collect the following: all the logs as mentioned in the NrfConfiguration microservice, and NrfAuditor pod logs, the database dump from the site, REST output of operationalState, operationalStateHistory, and controlled ShutdownOptions Contact My Oracle Support.
Notes	NrfAuditor continues to remain in the paused state for some time, even after OcnrfOperationalStateCompleteShutdown alarm is cleared. For more information, see From CONTROLLED_SHUTDOWN to NORMAL subsection under "Controlled Shutdown of NRF" section in Oracle Communications Cloud Native Core, Network Repository Function User Guide.
Available in OCI	No

6.3.4.9 Monitoring the Availability of SCP Using SCP Health APIs Feature

This section lists the alerts that are specific to Monitoring the Availability of SCP Using SCP Health APIs feature. For more information about the feature, see the Monitoring the Availability of SCP Using SCP Health APIs section.

6.3.4.9.1 OcnrfAllSCPsMarkedAsUnavailable

Table 6-652 OcnrfAllSCPsMarkedAsUnavailable

Field	Details
Description	'All SCPs have been marked unavailable.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : All SCPs have been marked as unavailable'
Severity	Critical
Condition	All SCPs have been marked unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7088
Metric Used	'oc_egressgateway_peer_count and oc_egressgateway_peer_available_count'
Recommended Actions	NF clears the critical alarm when atleast 1 SCP peer in a peerset becomes available such that all other SCP peers in the given peerset are still unavailable.
Available in OCI	Yes

6.3.4.9.2 OcnrfSCPMarkedAsUnavailable

Table 6-653 OcnrfSCPMarkedAsUnavailable

Field	Details
Description	'An SCP has been marked unavailable.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : One of the SCP has been marked unavailable'
Severity	Major
Condition	One of the SCPs has been marked unhealthy.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7087
Metric Used	oc_egressgateway_peer_health_status
Recommended Actions	This alert gets cleared when unavailable SCPs become available.
Available in OCI	Yes

6.3.4.10 CCA Header Validation in NRF for Access Token Service Operation Feature

This section lists the alerts that are specific to CCA Header Validation in NRF for Access Token Service Operation feature. For more information about the feature, see the CCA Header Validation in NRF for Access Token Service Operation section.

6.3.4.10.1 OcnrfCcaRootCertificateExpiringIn4Hours

Table 6-654 OcnrfCcaRootCertificateExpiringIn4Hours

Field	Details
Description	'The CCA Root Certificates expiring in 4 hours'.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : CCA Root Certificate is expiring in 4 Hours'
Severity	Critical
Condition	Indicates the expiry dates of the CCA Root certificates that are expiring in four hours.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7091
Metric Used	'oc_ingressgateway_cca_certificate_info'
Recommended Actions	The alert is cleared when the expiring CCA root certificates are replaced with new ones. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.10.2 OcnrfCcaRootCertificateExpiringIn1Day

Table 6-655 OcnrfCcaRootCertificateExpiringIn1Day

Field	Details
Description	'The CCA Root Certificates expiring in 1 day'.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : CCA Root Certificate is expiring in 1 Day'
Severity	Major
Condition	Indicates the expiry dates of the CCA Root certificates that are expiring in one day.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7090
Metric Used	'oc_ingressgateway_cca_certificate_info'
Recommended Actions	The alert is cleared when the expiring CCA root certificates are replaced with new ones. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.10.3 OcnrfCcaRootCertificateExpiringIn5Days

Table 6-656 OcnrfCcaRootCertificateExpiringIn5Days

Field	Details
Description	'The CCA Root Certificates expiring in 5 days.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : CCA Root Certificate is expiring in 5 Days'
Severity	Minor
Condition	Indicates the expiry dates of the CCA Root certificates that are expiring in five days.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7089
Metric Used	'oc_ingressgateway_cca_certificate_info'
Recommended Actions	The alert is cleared when the expiring CCA root certificates are replaced with new ones. Steps: Replace expiring certificate key pair with new ones. For more information on creating certificate key pair, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.11 NRF Georedundancy Feature

This section lists the alerts that are specific to NRF Georedundancy feature. For more information about the feature, see the NRF Georedundancy section.

6.3.4.11.1 OcnrfDbReplicationStatusInactive

Table 6-657 OcnrfDbReplicationStatusInactive

Field	Details
Description	'The Database Replication Status is currently INACTIVE.'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nftype:{{$labels.NfType}}, nrflevel:{{$labels.NrfLevel}}, remoteNrfInstanceId: {{$labels.nrfInstanceId}}, remoteSiteName: {{$labels.siteName}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The database replication status is INACTIVE.'
Severity	Critical
Condition	The database replication channel status between the given site and the georedundant site(s) is inactive. The alert is raised per replication channel. The alarm is raised or cleared only if the georedundancy feature is enabled.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7013
Metric Used	'ocnrf_dbreplication_status'
Recommended Actions	The alert is cleared when the database channel replication status between the given site and the georedundant site(s) is up. For more information on how to check the database replication status, see Oracle Communications Cloud Native Core, cnDBTier User Guide.
Notes	The alarm is included only if the georedundancy feature is enabled.
Available in OCI	No

6.3.4.11.2 OcnrfReplicationStatusMonitoringInactive

Table 6-658 OcnrfReplicationStatusMonitoringInactive

Field	Details
Description	'OCNRF Replication Status Monitoring Inactive'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Pod {{ $labels.kubernetes_pod_name}} are not monitoring the replication status'
Severity	Critical
Condition	This alarm is raised when one or more pods are not monitoring the replication status.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7078
Metric Used	ocnrf_replication_status_monitoring_inactive
Recommended Actions	Resolution Steps: Identify the pod for which the alert is raised. Run the following command to restart the pod: kubectl delete pod <pod_name> -n <namespace>

6.3.4.12 XFCC Header Validation Feature

This section lists the alert that is specific to XFCC Header Validation feature. For more information about the feature, see the XFCC Header Validation section.

6.3.4.12.1 OcnrfNfAuthenticationFailureRequestsRejected

Table 6-659 OcnrfNfAuthenticationFailureRequestsRejected

Field	Details
Description	'Service request(s) received from NF have been rejected by OCNRF (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Request rejected for Nf FQDN based Authentication failure.'
Severity	Warning
Condition	NRF rejected a service request due to NF authentication failure
OID	1.3.6.1.4.1.323.5.3.36.1.2.7015
Metric Used	'ocnrf_nf_authentication_failure_total'
Recommended Actions	The alert is cleared automatically. Steps: Filter out nfAccessToken application ERROR logs on Kibana for more details.
Available in OCI	No

6.3.4.13 Enhanced NRF Set Based Deployment (NRF Growth) Feature

This section lists the alert that is specific to Enhanced NRF Set Based Deployment (NRF Growth) feature. For more information about the feature, see the Enhanced NRF Set Based Deployment (NRF Growth) section.

6.3.4.13.1 OcnrfRemoteSetNrfSyncFailed

Table 6-660 OcnrfRemoteSetNrfSyncFailed

Field	Details
Description	'A sync request to the NRF in the remote set has failed.' Note: The alert must be configured only if the NRF Growth feature is enabled.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : A sync request to the NRF in the remote set has failed.'
Severity	Minor
Condition	Sync request to the NRF in the remote NRF set has failed.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7098
Metric Used	ocnrf_query_remote_cds_responses_total
Recommended Actions	The alert is cleared when the synchronization with the remote NRF set is successful. Steps: Verify the remote NRF set is up. Verify the connectivity between the local NRF set and remote NRF set. Collect logs from local NRF and remote NRF(s). Contact My Oracle Support.
Available in OCI	No

6.3.4.13.2 OcnrfSyncFailureFromAllNrfsOfAnyRemoteSet

Table 6-661 OcnrfSyncFailureFromAllNrfsOfAnyRemoteSet

Field	Details
Description	'Sync requests to all the NRFs of a remote set has failed.' Note: The alert must be configured only if the NRF Growth feature is enabled.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Sync requests to all the NRFs in any of the remote sets have failed'
Severity	Major
Condition	The sync requests to all the NRFs in the remote sets has failed.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7099
Metric Used	ocnrf_remote_set_unavailable_total
Recommended Actions	The alert is cleared when synchronization is successful with at least one NRF of the remote NRF set. Steps: Verify the remote NRF sets are up. Verify the host details configured in the nrfHostConfig attribute using REST API. For more information about the attribute, see Oracle Communications, Cloud Native Core Network Repository Function REST Specifications Guide. Verify the connectivity between the local NRF set and remote NRF set. Collect logs from local NRF and remote NRF(s). Contact My Oracle Support.
Available in OCI	No

6.3.4.13.3 OcnrfSyncFailureFromAllNrfsOfAllRemoteSets

Table 6-662 OcnrfSyncFailureFromAllNrfsOfAllRemoteSets

Field	Details
Description	'Sync request to all the NRFs in all the remote sets have failed.' Note: The alert must be configured only if the NRF Growth feature is enabled.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Sync request to all the NRFs in all the remote sets have failed'
Severity	critical
Condition	Sync requests to all the NRFs in all the remote sets have failed.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7100
Metric Used	ocnrf_all_remote_sets_unavailable_total
Recommended Actions	The alert is cleared when synchronization is successful with at least one NRF of the remote set(s). Steps: Verify the remote NRF sets are up. Verify the host details configured in the nrfHostConfig attribute using REST API. For more information about the attribute, see Oracle Communications, Cloud Native Core Network Repository Function REST Specifications Guide. Verify the connectivity between the local NRF set and remote NRF set. Collect logs from local NRF and remote NRF(s). Contact My Oracle Support.
Available in OCI	No

6.3.4.13.4 OcnrfCacheDataServiceDown

Table 6-663 OcnrfCacheDataServiceDown

Field	Details
Description	'OCNRF NrfCacheData service {{$labels.app_kubernetes_io_name}} is down'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : Cache Data Service is down'
Severity	Critical
Condition	Cache Data Service is unavailable.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7101
Metric Used	up
Recommended Actions	The alert is cleared when the Cache Data Service (CDS) is available. Steps: To check the orchestration logs of the CDS and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on service names. Check for ERROR WARNING logs. Check the DB status. For more information on how to check the DB status, see Oracle Communications Cloud Native Core, cnDBTier User Guide. Depending on the failure reason, take the resolution steps. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use the CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using the Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.4.13.5 OcnrfDatabaseFallbackUsed

Table 6-664 OcnrfDatabaseFallbackUsed

Field	Details
Description	'A service operation is unable to get data from the Cache Data Service, and hence gets the data from the cnDBTier to fulfill the service operation'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : A service Operation is unable to get data from the Cache Data Service, so falling back to DB'
Severity	Major
Condition	When a service operation is unable to get data from the Cache Data Service, and hence gets the data from the database to fulfill the service operation.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7102
Metric Used	ocnrf_db_fallback_total
Recommended Actions	The alert is cleared automatically. Steps: To check the orchestration logs of the CDS and check for liveness or readiness probe failures, do the following: Run the following command to check the pod status: $ kubectl get po -n <namespace> Run the following command to analyze the error condition of the pod that is not in the running state: $ kubectl describe pod <pod name not in Running state> -n <namespace> Where <pod name not in Running state> indicates the pod that is not in the Running state. Refer to the application logs on Kibana and filter based on service names. Check for ERROR WARNING logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support.
Available in OCI	No

6.3.4.13.6 OcnrfTotalNFsRegisteredAtSegmentBelowMinorThreshold

Table 6-665 OcnrfTotalNFsRegisteredAtSegmentBelowMinorThreshold

Field	Details
Description	The alert is raised when the number of NFs registered at the segment is below the configured minor threshold.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The number of NFs registered at the segment is below minor threshold'
Severity	Minor
Condition	The number of NFs registered at the segment is below minor threshold. Note: This alert is triggered when the registered NF count is greater than or equal to 10 and below 20. This default value can be modified in the ocnrf_alertrules_25.1.200.yaml or ocnrf_alertrules_promha_25.1.200.yaml file depending on Prometheus version.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7103
Metric Used	ocnrf_nf_registered_count
Recommended Actions	The alert is cleared when the number of registered NFs in the segment is above the minor threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running in all NRF Sets. Check if the Ingress Gateway pod is up and running in all NRF sets. kubectl get po -n <namespace> Validate that the CDS synchronization with remote NRF sets is successful. Validate below alerts are not present in the system: OcnrfSyncFailureFromAllNrfsOfAnyRemoteSet OcnrfSyncFailureFromAllNrfsOfAllRemoteSets Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use the CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using the Data Collector tool, see Oracle Communications Cloud Native Core, cnDBTier User Guide.
Available in OCI	No

6.3.4.13.7 OcnrfTotalNFsRegisteredAtSegmentBelowMajorThreshold

Table 6-666 OcnrfTotalNFsRegisteredAtSegmentBelowMajorThreshold

Field	Details
Description	The alert is raised when the number of NFs registered at the segment is below the configured major threshold.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The number of NFs registered at the segment is below major threshold
Severity	Major
Condition	The number of NFs registered at the segment is below major threshold. Note: This alert is triggered when the registered NF count is greater than or equal to 2 and below 10. This default value can be modified in the ocnrf_alertrules_25.1.200.yaml or ocnrf_alertrules_promha_25.1.200.yaml file depending on Prometheus version.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7104
Metric Used	ocnrf_nf_registered_count
Recommended Actions	The alert is cleared when the number of registered NFs in the segment is above the major threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running in all NRF sets. Check if the Ingress Gateway pod is up and running in all NRF sets. kubectl get po -n <namespace> Validate that the CDS synchronization with remote NRF sets is successful. Validate below alerts are not present in the system: OcnrfSyncFailureFromAllNrfsOfAnyRemoteSet OcnrfSyncFailureFromAllNrfsOfAllRemoteSets Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use the CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using the Data Collector tool, see Oracle Communications Cloud Native Core, cnDBTier User Guide.
Available in OCI	No

6.3.4.13.8 OcnrfTotalNFsRegisteredAtSegmentBelowCriticalThreshold

Table 6-667 OcnrfTotalNFsRegisteredAtSegmentBelowCriticalThreshold

Field	Details
Description	The alert is raised when the number of NFs registered at the segment is below the configured critical threshold.
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The number of NFs registered at the segment is below critical threshold'
Severity	Critical
Condition	The number of NFs registered at the segment is below critical threshold. Note: This alert is triggered when the registered NF count is below 2. This default value can be modified in the ocnrf_alertrules_25.1.200.yaml or ocnrf_alertrules_promha_25.1.200.yaml file depending on Prometheus version.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7105
Metric Used	ocnrf_nf_registered_count
Recommended Actions	The alert is cleared when the number of registered NFs in the segment is above the critical threshold. Steps: Check if there is traffic for requests other than registration (for example, discovery requests). This ensures that NRF FQDN is reachable from other NFs and Ingress Gateway is up and running in all NRF sets. Check if the Ingress Gateway pod is up and running in all NRF sets. kubectl get po -n <namespace> Validate that the CDS synchronization with remote NRF sets is successful. Validate below alerts are not present in the system: OcnrfSyncFailureFromAllNrfsOfAnyRemoteSet OcnrfSyncFailureFromAllNrfsOfAllRemoteSets Check for registration pod logs on Kibana for ERROR WARN logs. In case the issue persists, capture all the outputs for the above steps and contact My Oracle Support. Note: Use the CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using the Data Collector tool, see Oracle Communications Cloud Native Core, cnDBTier User Guide.

6.3.4.14 Ingress Gateway Pod Protection Feature

This section lists the alerts that are specific to Ingress Gateway Pod Protection feature. For more information about the feature, see the Ingress Gateway Pod Protection section.

6.3.4.14.1 OcnrfIngressGatewayPodInDangerOfCongestionState

Table 6-668 OcnrfIngressGatewayPodInDangerOfCongestionState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} is in Danger of Congestion state'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Danger of Congestion state'
Severity	Major
Condition	When Ingress Gateway pod is in Danger Of Congestion state.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7092
Metric Used	oc_ingressgateway_pod_congestion_state
Recommended Actions	The alert is cleared when the pod is out of Danger Of Congestion (DoC) state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.14.2 OcnrfIngressGatewayPodInCongestedState

Table 6-669 OcnrfIngressGatewayPodInCongestedState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} is in Congested state'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Congested state'
Severity	Critical
Condition	When Ingress Gateway pod is in Congested state.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7093
Metric Used	oc_ingressgateway_pod_congestion_state
Recommended Actions	The alert is cleared when the pod is out of Congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.14.3 OcnrfIngressGatewayPodCpuUsageInCongestedState

Table 6-670 OcnrfIngressGatewayPodCpuUsageInCongestedState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} is in Congested state'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Congested state'
Severity	Critical
Condition	Ingress Gateway pod is in Congested state due to CPU consumption above the configured thresholds.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7094
Metric Used	oc_ingressgateway_pod_resource_state
Recommended Actions	The alert is cleared when the CPU consumption goes below the configured thresholds for the Congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.14.4 OcnrfIngressGatewayPodCpuUsageInDangerOfCongestionState

Table 6-671 OcnrfIngressGatewayPodCpuUsageInDangerOfCongestionState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} is in Danger of Congestion state due to CPU usage above threshold'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Danger of Congestion state due to CPU usage above threshold'
Severity	Major
Condition	Ingress Gateway pod is in Danger of Congestion state due to CPU consumption above the configured thresholds.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7095
Metric Used	oc_ingressgateway_pod_resource_state
Recommended Actions	The alert is cleared when the CPU consumption is not as per the configured thresholds value for the Danger of Congestion state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.14.5 OcnrfIngressGatewayPodPendingMessageInCongestedState

Table 6-672 OcnrfIngressGatewayPodPendingMessageInCongestedState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} is in Congested state'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Congested state'
Severity	Critical
Condition	Ingress Gateway pod is in Congested state due to pending message count above the configured thresholds.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7096
Metric Used	oc_ingressgateway_pod_resource_state
Recommended Actions	The alert is cleared when the pending message count is not as per the configured thresholds value for the Congested state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.14.6 OcnrfIngressGatewayPodPendingMessageInDangerOfCongestionState

Table 6-673 OcnrfIngressGatewayPodPendingMessageInDangerOfCongestionState

Field	Details
Description	'The pod {{$labels.kubernetes_pod_name}} is in Danger of Congestion state due to Pending Message above threshold'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}},podname: {{$labels.kubernetes_pod_name}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : The pod is in Danger of Congestion state due to Pending Message above threshold'
Severity	Major
Condition	Ingress Gateway pod is in Danger of Congestion state due to pending message count above the configured thresholds.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7097
Metric Used	oc_ingressgateway_pod_resource_state
Recommended Actions	The alert is cleared when the pending message count is not as per the configured thresholds value for the Danger of Congestion state. Note: The thresholds can be viewed using REST API. Steps: Reassess if the NRF is receiving additional traffic. If this is unexpected, contact My Oracle Support. Refer to alert to determine which pod is receiving high traffic. It may due to a sudden spike in traffic. For example: When one mated site goes down, the NFs move to the given site. Check if NF is sending high number of updates, register, or deregister. Check the service pod logs on Kibana to determine the reason for the errors. If this is expected traffic, then the thresholds levels may need to be re-evaluated as per the call rate and reconfigured as mentioned in Oracle Communications Cloud Native Core, Network Repository Function REST Specification Guide.
Available in OCI	No

6.3.4.15 Subscriber Location Function Feature

This section lists the alert that is specific to Subscriber Location Function feature. For more information about the feature, see the Subscriber Location Function section.

6.3.4.15.1 OcnrfMaxSlfAttemptsExhausted

Table 6-674 OcnrfMaxSlfAttemptsExhausted

Field	Details
Description	'NF discovery request with fqdn {{$labels.NfProfileFqdn}} NF type {{$labels.NfType}} has exhausted maximum SLF attempts'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, nrflevel:{{$labels.NrfLevel}}, podname: {{$labels.kubernetes_pod_name}}, NfProfileFqdn: {{$labels.NfProfileFqdn}}, NfType: {{$labels.NfType}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: The maximum slf attempts have exhausted.'
Severity	Critical
Condition	NF discovery request with FQDN of the given NFType UDR has exhausted maximum SLF attempts. This alert is raised when the ocnrf_max_slf_attempts_exhausted_total metric is pegged. Note: This alert is included if SLF selection from registered profiles is enabled.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7054
Metric Used	'ocnrf_max_slf_attempts_exhausted_total'
Recommended Actions	The alert is cleared automatically after 5 minutes. Steps: Check logs in NF discovery pod to check the reason for SLF query failures. In DISCOVERED_SLF_CONFIG_MODE, make sure that SLFs are registered with valid IPV4, PV6, or FQDN information. Verify the same in the slfDiscoveredCandidateList from the slfOptions. In STATIC_SLF_CONFIG_MODE, verify if slfHostConfig details are configured correctly. Note: Use CNC NF Data Collector tool for capturing logs. For more information on how to collect logs using Data Collector tool, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	Yes

6.3.4.16 EmptyList in Discovery Response Feature

This section lists the alert that is specific to EmptyList in Discovery Response feature. For more information about the feature, see the EmptyList in Discovery Response section.

6.3.4.16.1 OcnrfNFDiscoveryEmptyListObservedNotification

Table 6-675 OcnrfNFDiscoveryEmptyListObservedNotification

Field	Details
Description	'Empty List observed with received discovery request with NfType $labels.NfType Feature Status $labels.FeatureStatus'
Summary	'namespace: $labels.namespace, nrflevel:$labels.NrfLevel, podname: $labels.pod, NfType: $labels.NfType, FeatureStatus: $labels.FeatureStatus: Empty List observed with received discovery request'
Severity	Critical
Condition	This alarm is raised when profiles do not match the discovery request. Also, this alarm is raised when the SUSPENDED profile is in response to incoming request and Empty List feature is enabled.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7055
Metric Used	ocnrf_nfDiscover_emptyList_total
Recommended Actions	The alert is cleared automatically after a duration of 5 minutes. Steps: Collect the logs. Check logs for the following conditions: Verify if the NF has sent Empty List in response in NRF Discovery. Check if NF has sent SUSPENDED profiles in response for incoming requests when EmptyList feature is ENABLED. If the response is not Empty List or does not contain SUSPENDED profiles. If the alert still persists, contact My Oracle Support. Note: Use CNC NF Data Collector tool for capturing logs. For more details, see Oracle Communications Cloud Native Core, Network Function Data Collector User Guide.
Available in OCI	No

6.3.4.17 Support for TLS

This section lists the alert that is specific to Support for TLS feature. For more information about the feature, see the Support for TLS section.

6.3.4.17.1 OcnrfTLSCertificateExpireMinor

Table 6-676 OcnrfTLSCertificateExpireMinor

Field	Details
Description	'TLS certificate to expire in 6 months'.
Summary	'namespace: {{$labels.namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : TLS certificate to expire in 6 months'
Severity	Minor
Condition	This alert is raised when the TLS certificate is about to expire in six months.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7106
Metric Used	security_cert_x509_expiration_seconds
Recommended Actions	The alert is cleared when the TLS certificate is renewed. For more information about certificate renewal, see "Creating Private Keys and Certificate " section in the Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.17.2 OcnrfTLSCertificateExpireMajor

Table 6-677 OcnrfTLSCertificateExpireMajor

Field	Details
Description	'TLS certificate to expire in 3 months.'
Summary	'namespace: {{$labels.namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : TLS certificate to expire in 3 months'
Severity	Major
Condition	This alert is raised when the TLS certificate is about to expire in three months.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7107
Metric Used	security_cert_x509_expiration_seconds
Recommended Actions	The alert is cleared when the TLS certificate is renewed. For more information about certificate renewal, see "Creating Private Keys and Certificate" section in the Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.17.3 OcnrfTLSCertificateExpireCritical

Table 6-678 OcnrfTLSCertificateExpireCritical

Field	Details
Description	'TLS certificate to expire in one month.'
Summary	'namespace: {{$labels.namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }} : TLS certificate to expire in 1 month'
Severity	Critical
Condition	This alert is raised when the TLS certificate is about to expire in one month.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7108
Metric Used	security_cert_x509_expiration_seconds
Recommended Actions	The alert is cleared when the TLS certificate is renewed. For more information about certificate renewal, see "Creating Private Keys and Certificate" section in the Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.
Available in OCI	No

6.3.4.18 Egress Gateway Pod Throttling

6.3.4.18.1 OcnrfEgressPerPodDiscardRateAboveMajorThreshold

Table 6-679 OcnrfEgressPerPodDiscardRateAboveMajorThreshold

Field	Details
Description	'Egressgateway PerPod Discard Rate is greater than the configured major threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Egressgateway PerPod Discard Rate is more than 1 request per second.'
Severity	Major
Condition	This alert is raised when the Egress Gateway pods discard traffic due to its request limit is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7113
Metric Used	oc_egressgateway_podlevel_throttling_discarded_total
Recommended Actions	The alert is cleared when the Egress Gateway pods discard traffic rate falls below the major threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Egress Gateway section in Grafana to determine which service is sending high traffic. Refer Egress Gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Check Egress Gateway logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.4.18.2 OcnrfEgressPerPodDiscardRateAboveCriticalThreshold

Table 6-680 OcnrfEgressPerPodDiscardRateAboveCriticalThreshold

Field	Details
Description	'Egressgateway PerPod Discard Rate is greater than the configured critical threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Egressgateway PerPod Discard Rate is more than 100 requests per second.’
Severity	Critical
Condition	This alert is raised when the Egress Gateway pods discard traffic due to its request limit is greater than the configured threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7114
Metric Used	oc_egressgateway_podlevel_throttling_discarded_total
Recommended Actions	The alert is cleared when the Egress Gateway pods discard traffic rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Egress Gateway section in Grafana to determine which service is sending high traffic. Refer Egress Gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Check Egress Gateway logs on Kibana to determine the reason for the errors.
Available in OCI	No

6.3.4.19 Ingress Gateway Pod Protection Using Rate Limiting

6.3.4.19.1 OcnrfIngressDiscardDueToRateLimitMajorThreshold

Table 6-681 OcnrfIngressDiscardDueToRateLimitMajorThreshold

Field	Details
Description	'Ingress Gateway discards due to rate limit exceeds the configured major threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Ingressgateway Discard due to Rate Limit is more than or equal to 1 requests per second and less than 100 requests per second.'
Severity	Major
Condition	This alert is raised when Ingress Gateway discard requests as rate limit exceeds the configured major threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7129
Metric Used	oc_ingressgateway_http_request_ratelimit_denied_count_total
Recommended Actions	The alert is cleared when the Ingress Gateway pods discard traffic rate falls below the major threshold or exceeds the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Ingress Gateway Pod Protection By Rate Limit section in Grafana to determine which pods are overloaded and the rate of traffic received. Refer Ingress Gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Refer the Grafana dashboard to determine which service traffic is above expectation.
Available in OCI	No

6.3.4.19.2 OcnrfIngressDiscardDueToRateLimitCriticalThreshold

Table 6-682 OcnrfIngressDiscardDueToRateLimitCriticalThreshold

Field	Details
Description	'Ingress gateway discards due to rate limit exceeds the configured critical threshold. (current value is: {{ $value }})'
Summary	'kubernetes_namespace: {{$labels.kubernetes_namespace}}, timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Ingressgateway Discard due to Rate Limit is more than or equal to 100 requests per second.'
Severity	Critical
Condition	This alert is raised when Ingress Gateway discard requests as rate limit exceeds the configured critical threshold.
OID	1.3.6.1.4.1.323.5.3.36.1.2.7130
Metric Used	oc_ingressgateway_http_request_ratelimit_denied_count_total
Recommended Actions	The alert is cleared when the Ingress Gateway pods discard traffic rate falls below the critical threshold. Note: The threshold is configurable in the alert file. Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support. Steps: Refer Ingress Gateway Pod Protection By Rate Limit section in Grafana to determine which pods are overloaded and the rate of traffic received. Refer Ingress Gateway section in Grafana to determine the increase in 4xx and 5xx error codes. Refer the Grafana dashboard to determine which service traffic is above expectation.
Available in OCI	No

6.3.5 NRF Alert Configuration

This section describes the measurement based alert rules configuration for NRF. The Alert Manager uses the Prometheus measurements values as reported by microservices in conditions under alert rules to trigger alerts.

Note:

• Alert file is packaged with NRF custom templates. The NRF CSAR package can be downloaded from MOS. Unzip the NRF CSAR package file to get the Alertrules.yaml file.
• Review the Alertrules.yaml file and edit the value of the parameters in the Alertrules.yaml file (if needed to be changed from default values) before configuring the alerts. See below table for details.
• kubernetes_namespace is configured as Kubernetes namespace in which NRF is deployed. Default value is NRF. Update the Alertrules.yaml file to reflect the correct NRF Kubernetes namespace.

Alert details which can be updated in Alertrules.yaml file before configuration

Table 6-683 Alerts

Alert Name	Details	Default Value	Notes
OcnrfTotalIngressTrafficRateAboveMinorThreshold	Traffic Rate is above 80 Percent of Max requests per second	Greater than/equal to 800 and Less than 900	Maximum Ingress rate considered is 1000 requests per second. So, here in default value 800 is 80% of 1000 and 900 is 90% of 1000. For example, if value need to be updated then depending upon maximum ingress request rate, set [ 90% of Max Ingress Request Rate] and [ 80% of Max Ingress Request Rate] for this alert
OcnrfTotalIngressTrafficRateAboveMajorThreshold	Traffic Rate is above 90 Percent of Max requests per second	Greater than/equal to 900 and Less than 950	Maximum Ingress rate considered is 1000 requests per second. So, here in default value 900 is 90% of 1000 and 950 is 95% of 1000. For example, if value need to be updated then depending upon maximum ingress request rate, set [ 90% of Max Ingress Request Rate] and [ 95% of Max Ingress Request Rate] for this alert
OcnrfTotalIngressTrafficRateAboveCriticalThreshold	Traffic Rate is above 95 Percent of Max requests per second	Greater than/equal to 950	Maximum Ingress rate considered is 1000 requests per second. So, here in default value 950 is 95% of 1000. For example, if value need to be updated then depending upon maximum ingress request rate, set [ 95% of Max Ingress Request Rate] for this alert

NRF Alert configuration in Prometheus

Update NRF alerts for CNE 1.8.x and previous versions

The following procedure describes how to update the NRF alerts for CNE version 1.8.x and previous versions:

_NAME_ :- Helm Release of Prometheus

_Namespace_ :- Kubernetes NameSpace in which Prometheus is installed

1. Find the config map to configure alerts in Prometheus server using the following command:

   kubectl get configmap -n <Namespace>

   where, <Namespace> is the prometheus server namespace used in helm install command. For example, assuming Prometheus server is under occne-infra namespace, run the following command to find the config map:

   kubectl get configmaps -n occne-infra | grep prometheus-server 

2. Take backup of current configuration map of Prometheus:

   kubectl get configmaps _NAME_-server -o yaml -n _Namespace_ > /tmp/tempConfig.yaml

3. Check if alertsnrf is present in the tempConfig.yaml file by running the following command:

   cat /tmp/tempConfig.yaml | grep alertsnrf

   Depending on the outcome of the previous step, perform anyone of the following steps:

   1. If alertsnrf is present, delete the alertsnrf entry from the tempConfig.yaml file, by running the following commands:

      sed -i '/etc\/config\/alertsnrf/d' /tmp/tempConfig.yaml

      sed -i '/rule_files:/a\  \- /etc/config/alertsnrf' /tmp/tempConfig.yaml

      Note:

      This command should be run only once.
   2. If alertsnrf is not present, add the alertsnrf entry in the tempConfig.yaml file by running the following command:

      sed -i '/rule_files:/a\  \- /etc/config/alertsnrf' /tmp/tempConfig.yaml

4. Update configuration map with updated file name of NRF alert file:

   kubectl replace configmap _NAME_-server -f /tmp/tempConfig.yaml

5. Add NRF alert rules in configuration map under file name of NRF alert file:

   kubectl patch configmap _NAME_-server -n _Namespace_--type merge --patch
   "$(cat ~/NrfAlertrules.yaml)"

Update NRF alerts for CNE 1.9.x

This section describes the measurement based Alert rules configuration for NRF in Prometheus. Use the ocnrf_alerting_rules_promha_25.1.200.yaml file updated in NRF Alert configuration section.

1. Run the following command to apply the prometheusrules CRD:

   $ kubectl apply -f ocnrf_alerting_rules_promha_25.1.200.yaml --namespace <namespace>

   Example:

   $ kubectl apply -f ocnrf_alerting_rules_promha_25.1.200.yaml --namespace ocnrf
     prometheusrule.monitoring.coreos.com/ocnrf-alerting-rules created

2. Run the following command to check NRF alert file is added to prometheusrules:

   $ kubectl get prometheusrules --namespace <namespace>

   Example:

   $ kubectl get prometheusrules --namespace ocnrf
   

   Sample output:

   NAME                          AGE
   ocnrf-alerting-rules          1m

3. Log in to Prometheus GUI and verify the alerts.
   The following alert configuration file must be loaded as shown in the figure.

   Figure 6-2 Prometheus Alert Manager

   

Note:

The Prometheus server takes an updated configuration map that is automatically reloaded after approximately 60 seconds. Refresh the Prometheus GUI to confirm that the NRF Alerts have been reloaded.

Validating Alerts

After configuring the alerts in Prometheus server, a user can verify the same by following steps:

• Open the Prometheus server from your browser using the <IP>:<Port>
• Navigate to Status and then Rules.
• Search Ocnrf. OcnrfAlerts list will appear.

  Note:

  If you are unable to see the alerts, it means the alert file is not loaded in a format that Prometheus server accepts. Modify the file and try again.

6.3.5.1 Disable Alerts

This section explains the procedure to disable the alerts in NRF.

1. Edit NrfAlertrules-25.1.200.yaml file to remove a specific alert.
2. Remove complete content of a specific alert from the NrfAlertrules-25.1.200.yaml file.
   For example: If you want to remove OcnrfTrafficRateAboveMinorThreshold alert, remove the complete content:

   ## ALERT SAMPLE START##
   
         - alert: OcnrfTrafficRateAboveMinorThreshold
           annotations:
             description: 'Ingress traffic Rate is above minor threshold i.e. 800 mps (current value is: {{ $value }})'
             summary: 'Traffic Rate is above 80 Percent of Max requests per second(1000)'
           expr: sum(rate(oc_ingressgateway_http_requests_total{app_kubernetes_io_name="ingressgateway",kubernetes_namespace="ocnrf"}[2m])) >= 800 < 900
           labels:
             severity: Minor
   ## ALERT SAMPLE END##

3. Perform Alert configuration. For more information about configuring alerts, see NRF Alert Configuration section.

6.3.5.2 Configuring SNMP Notifier

This section describes the procedure to configure SNMP Notifier.

Configure the IP and port of the SNMP trap receiver in the SNMP Notifier using the following procedure:

1. Run the following command to edit the deployment:

   $ kubectl edit deploy <snmp_notifier_deployment_name> -n <namespace>

   Example:

   $ kubectl edit deploy occne-snmp-notifier -n occne-infra

   SNMP deployment yaml file is displayed.

2. Edit the SNMP destination in the deployment yaml file as follows:

   --snmp.destination=<destination_ip>:<destination_port>

   Example:

   --snmp.destination=10.75.203.94:162

3. Save the file.

Checking SNMP Traps

Following is an example on how to capture the logs of the trap receiver server to view the generated SNMP traps:

$ docker logs <trapd_container_id>

Sample output:

2020-04-29 15:34:24 10.75.203.103 [UDP: [10.75.203.103]:2747->[172.17.0.4]:162]:DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (158510800) 18 days, 8:18:28.00        SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-SMI::enterprises.323.5.3.36.1.2.7003    SNMPv2-SMI::enterprises.323.5.3.36.1.2.7003.1 = STRING: "1.3.6.1.4.1.323.5.3.36.1.2.7003[]"  SNMPv2-SMI::enterprises.323.5.3.36.1.2.7003.2 = STRING: "critical"      SNMPv2-SMI::enterprises.323.5.3.36.1.2.7003.3 = STRING: "Status: critical- Alert: OcnrfActiveSubscribersBelowCriticalThreshold  Summary: namespace: ocnrf, nftype:5G_EIR, nrflevel:6faf1bbc-6e4a-4454-a507-a14ef8e1bc5c, podname: ocnrf-nrfauditor-6b459f5db5-4kvt4,
        timestamp: 2020-04-29 15:33:24.408 +0000 UTC: Current number of registered NFs detected below critical threshold.  Description: The number of registered NFs detected below critical threshold (current value
          is: 0)

MIB Files for NRF

There are two MIB files which are used to generate the traps. The user need to update these files along with the Alert file in order to fetch the traps in their environment.

• ocnrf_mib_tc_25.1.200.mib

  This is considered as NRF top level mib file, where the objects and their data types are defined.

• ocnrf_mib_25.1.200.mib

  This file fetches the objects from the top level mib file and based on the alert notification, these objects can be selected for display.

• toplevel_25.1.200.mib: This defines the OIDs for all NFs.

Note:

MIB files are packaged along with the release package. Download the file from MOS. For more information on downloading the release package, see Oracle Communications Cloud Native Core, Network Repository Function Installation, Upgrade, and Fault Recovery Guide.

6.3.6 NRF Alert Configuration in OCI

The following procedure describes how to configure the NRF alerts for OCI. The OCI supports metric expressions written in MQL (Metric Query Language) and thus, requires a new NRF alert file for configuring alerts in OCI observability platform.

The following are the steps:

1. Run the following command to extract the .zip file:

   unzip ocnrf_oci_alertrules_<version>.zip

   The ocnrf_oci and ocnrf_oci_resources folders are available in the zip file.

   Note:

   The zip file is available in the Scripts folder of CSAR package.
2. Open the ocnrf_oci folder, in the notifications.tf file, update the parameter endpoint with the email id of the user.
3. Open the ocnrf_oci_resources folder, in the notifications.tf file, update the parameter endpoint with the email id of the user (replace [e-mail] with the email id of the user).
4. Log in to the OCI Console.

   Note:

   For more details about logging in to the OCI, refer to Signing In to the OCI Console.
5. Open the navigation menu and select Developer Services. The Developer Services window appears in the right pane.
6. Under the Developer Services, select Resource Manager.
7. Under Resource Manager, select Stacks. The Stacks window appears.
8. Click Create Stack.
9. Select the default My Configuration radio button.
10. Under Stack configuration, select the folder radio button and upload the ocnrf_oci folder.
11. Enter the Name and Description and select the compartment.
12. Select the latest Terraform version from the Terraform version drop-down.
13. Click Next. The Edit Stack screen appears.
14. Enter the required inputs to create the NRF alerts or alarms and click Save and Run Apply.
15. Verify that the alarms are created in the Alarm Definitions screen (OCI Console> Observability & Management> Monitoring>Alarm Definitions) provided.

    The required inputs are:

    • Alarms Configuration
      • Compartment Name - Choose name of compartment from the drop-down
      • Metric namespace - Metric namespace that the user provided while deploying OCI Adaptors.
      • Topic Name - Any user configurable name. Must contain fewer than 256 characters. Only alphanumeric characters plus hyphens (-) and underscores (_) are allowed.
      • Message Format - Keep it as ONS_OPTIMIZED. (This is pre-populated)
      • Alarm is_enabled - Keep it as True. (This is pre-populated)
16. The steps 6 to 16 must be repeated for uploading the ocnrf_oci_resources folder. Keep Metric namespace as mgmtagent_kubernetes_metrics (This is pre-populated).