6 Metrics on UDM
Ingress API Gateway Metrics
Nudm-uecm Micro Service
Nudm-auth Micro Service Metrics
Nudm-sdm Micro Service Metrics
Nudm-sdm-notify Micro Service Metrics
Nudm-NRF Client Micro Service Metrics
KPI Micro Service Metrics
AUSF Micro Service Metrics
This section covers UDM metrics for the following micro
services.
- Ingress API Gateway metrics
- Nudm-uecm micro service
- Nudm-Auth micro service
- Nudm-Sdm micro service
- Nudm-Sdm-Notify micro service
- Nudm-NRF Client micro service
- KPI
- AUSF Micro Service Metrics
The metrics for each micro service are described below:
Table 6-1 Ingress API Gateway Metrics
| Metrics Name | Dimensions | Description |
|---|---|---|
| apigateway_http_requests_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total ingress request for UDM |
| apigateway_http_responses_total | Method ( GET/PUT/PATCH/POST/DELETE) X Status("2.*"/ "4.*") | Total responses from UDM |
Table 6-2 Nudm-uecm Micro Service Metrics
| Metrics Name | Dimensions | Description |
|---|---|---|
| udm_uecm_rest_allrequests_total | None | Total number of requests received by UECM service |
| udm_uecm_rest_allresponse_total | None | Total number of response sent by UECM service |
| udm_uecm_rest_successResponse_total | None | Total number of success responses sent by UECM service |
| udm_uecm_rest_failureResponse_total | None | Total number of failure responses sent by UECM service |
| udm_uecm_rest_request_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of requests received by UECM service method wise |
| udm_uecm_rest_response_success_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of success responses sent by UECM servicemethod wise |
| udm_uecm_rest_response_failure_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of failure responses sent by UECM servicemethod wise |
| udm_uecm_amf3gppaccess_allrequests_total | None | Total number of amf3gppaccess requests received by UECM service |
| udm_uecm_amf3gppaccess_allresponse_total | None | Total number of amf3gppaccess responses sent by UECM service |
| udm_uecm_amf3gppaccess_successResponse_total | None | Total number of amf3gppaccess success responses sent by UECM service |
| udm_uecm_amf3gppaccess_failureResponse_total | None | Total number of amf3gppaccess failure responses sent by UECM service |
| udm_uecm_amf3gppaccess_request_total | Type ( InitialRegistration/ UpdateRegistration/ GetRegistrationDetails/ DeleteRegistration) | Total number of amf3gppaccess registration requests received by UECM service based on registration operation type |
| udm_uecm_amf3gppaccess_success_total | Type ( InitialRegistration/ UpdateRegistration/ GetRegistrationDetails/ DeleteRegistration) | Total number of amf3gppaccess registration success responses sent by UECM service based on registration operation type |
| udm_uecm_amf3gppaccess_failure_total | Type (Registration) X ErrorType ( Schema_Validation_Failure/ Others) Type (InitialRegistration/ UpdateRegistration) X ErrorType ( 404_NotFound / 400_BadRequest/ 403_Forbidden/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others) Type (GetRegistrationDetails) X ErrorType (404_NotFound/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others) Type (DeleteRegistration) X ErrorType (404_NotFound/ 403_Forbidden/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others) | Total number of amf3gppaccess registration failures response sentby UECM service based on registration operation type and different error types |
| udm_uecm_smf_allrequests_total | Total number of smf requests received by UECM service | |
| udm_uecm_smf_allresponse_total | Total number of smf responses sent by UECM service | |
| udm_uecm_smf_successResponse_total | Total number of smf success responses sent by UECM service | |
| udm_uecm_smf_failureResponse_total | Total number of smf failure responses sent by UECM service | |
| udm_uecm_smf_request_total | Type (Registration/ Deregistration) | Total number of smf registration requests received by UECM service based on registration operation type |
| udm_uecm_smf_success_total | Type (Registration/ Deregistration) | Total number of smfregistrationsuccess responses sent by UECM service based on registration operation type |
| udm_uecm_smf_failure_total | Type (Registration) X ErrorType ( Schema_Validation_Failure/404_NotFound/ 403_Forbidden/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others ) Type (Deregistration) X ErrorType ( 404_NotFound/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others ) | Total number ofSMF registration failure response sent by UECM |
| udm_uecm_smsf3gppAccess_allrequests_total | Total number of smsf3gppAccess requests receivedby UECM service | |
| udm_uecm_smsf3gppAccess_allresponse_total | Total number of smsf3gppAccess response sentby UECM service | |
| udm_uecm_smsf3gppAccess_successResponse_total | Total number of smsf3gppAccess success responses sent by UECM service | |
| udm_uecm_smsf3gppAccess_failureResponse_total | Total number of smsf3gppAccess failure responses sent by UECM service | |
| udm_uecm_smsf3gppAccess_request_total | Type (Registration/ Deregistration/ GetRegistrationDetails) | Total number of smsf3gppAccess requests received by UECM service based on registration operation type |
| udm_uecm_smsf3gppAccess_success_total | Type (Registration/Deregistration/ GetRegistrationDetails) | Total number of smsf3gppAccessregistrationsuccess responses sent by UECM servicebased on registration operation type |
| udm_uecm_smsf3gppAccess_failure_total | Type (Registration) X ErrorType ( Schema_Validation_Failure/ 404_NotFound / 403_Forbidden/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others) Type (GetRegistrationDetails) X ErrorType ( 404_NotFound / udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others) Type (Deregistration) X ErrorType ( 404_NotFound/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others ) | Total number of smsf3gppAccess registration failure response sent by UECM based on registration operation type |
| udm_uecm_deregister_old_AMF_requests_total | Total number of old AMF deregistration notifications generated from UECM | |
| udm_uecm_deregister_old_AMF_success_response_total | Total number of old AMF deregistration notifications succeeded based on the success response from AMF | |
| udm_uecm_deregister_old_AMF_failure_response_total | Total number of old AMF deregistration notifications failure |
Table 6-3 Nudm-auth Micro Service Metrics
| Metrics Name | Dimensions | Description |
|---|---|---|
| udm_ue_auth_rest_allrequests_total | None | Total number of requests received by UEAUTH service |
| udm_ue_auth_rest_allresponse_total | None | Total number of response received sent by UEAUTH service |
| udm_ue_auth_rest_successResponse_total | None | Total number of success responses sent by UEAUTH service |
| udm_ue_auth_rest_failureResponse_total | None | Total number of failure responses sent by UEAUTHservice |
| udm_ue_auth_rest_request_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of requests received by UEAUTHservice method wise |
| udm_ue_auth_rest_response_success_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of success responses sent by UEAUTHservice method wise |
| udm_ue_auth_rest_response_failure_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of failure responses sent by UEAUTH service method wise |
| udm_ue_auth_request_general_failure_total | Error( 400_bad_request) X cause( schema_validation_fail/ invalid_uri/ invalid_json_format) Error(405_method_not_allowed ) X cause(invalid_method ) Error(415_unsupported_media_type) Xcause(unsupported_media_type) Error(500_internal_server_error ) X cause(other ) | Used to track all failure response sentby UEAUTHservice due to general auth service error. It tracks the response code using "Error" and the reason under "cause" |
| udm_ue_auth_info_retrieval_request_category_total | Type( Authentication/ resynchronization) | Used to track all authentication request receivedby UEAUTHservice type wise |
| udm_ue_auth_info_retrieval_request_success_total | Type( authentication_5g_aka/ authentication_eap_aka_prime/ resynchronization) | Used to track all UE Auth Info Retrieval request success response sentby UEAUTHservice authentication method type wise |
| udm_ue_auth_info_retrieval_request_failure_total | Error(404_not_found ) X cause( user_not_found ) Error(400_bad_request ) X cause( supi_not_valid/ suci_not_valid/ unknown_supi_type/ suci_nai_not_supported/ unknown_subscriber_id_format ) Error(500_internal_server_error ) X cause(udr_connect_error/ udr_error_429/udr_error_502/ udr_error_503/ udr_error_504/ udr_error_other/ auth_av_generation_failure/ sidf_db_read_exception/ other ) Error(403_forbidden ) X cause( sqn_scheme_not_supported/ sqn_length_not_valid/ sqn_index_length_not_valid/ auth_subscription_data_not_valid/ invalid_hn_public_key_identifier/ sidf_mac_mismatch/ sidf_invalid_public_key/ sidf_scheme_length_not_valid/ invalid_scheme_output ) Error(501_not_implemented ) X cause( auth_method_not_supported/unsupported_protection_scheme ) | Used to track all UE Auth Info Retrievalrequest failure responsesentby UEAUTHservice. It tracks the response code using "Error" and the reason under "cause" |
| udm_ue_auth_confirmation_request_success_total | Used to track all UE Auth Confirmationrequest success responsesentby UEAUTHservice | |
| udm_ue_auth_confirmation_request_failure_total | Error(400_bad_request ) X cause( supi_not_valid ) Error(500_internal_server_error ) X cause(udr_connect_error/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ udr_error_other/ other ) | Used to track all UE Auth Confirmationrequest failure responsesentby UEAUTHservice. It tracks the response code using "Error" and the reason under "cause" |
Table 6-4 Nudm-sdm Micro Service Metrics
| Metrics Name | Dimensions | Description |
|---|---|---|
| udm_sdm_rest_allrequests_total | Total number of requests received by SDM service | |
| udm_sdm_rest_successResponse_total | Total number of Success response sent by SDM service | |
| udm_sdm_rest_failureResponse_total | Total number of Failure response sent by SDM service | |
| udm_sdm_rest_allresponse_total | Total number of responses sent by SDM service | |
| udm_sdm_rest_request_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of requests receivedby SDMservice method wise |
| udm_sdm_rest_response_success_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of success response sent bySDMservice method wise |
| udm_sdm_rest_response_failure_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of failure responses sent bySDMservice method wise |
| udm_sdm_AM_Data_requests_total | Total number of AM data request received on SDM service | |
| udm_sdm_AM_Data_successResponse_total | Total number of success response for AM-data request sent by SDM service | |
| udr_sdm_failure_response | Total number of failure response for AM-data request sent by SDM service | |
| udm_sdm_SM_Data_requests_total | Total number of SM data request received on SDM service | |
| udm_sdm_SM_Data_successResponse_total | Total number of success response for SM-data request sent by SDM service | |
| udm_sdm_SM_Data_failureResponse_total | Total number of failure response for SM-data request sent by SDM service | |
| udm_sdm_Slice_Selection_Sub_Data_requests_total | Total number of Slice Selection Subscription data request received on SDM service | |
| udm_sdm_Slice_Selection_Sub_Data_successResponse_total | Total number of success response for Slice Selection Subscription data request sent by SDM service | |
| udm_sdm_Slice_Selection_Sub_Data_failureResponse_total | Total number of failure response for Slice Selection Subscription data request sent by SDM service | |
| udm_sdm_smf_select_data_requests_total | Total number of SmfSelection Subscriptiondata request received on SDM service | |
| udm_sdm_smf_select_data_successResponse_total | Total number of success response for SmfSelection Subscriptiondata request sent by SDM service | |
| udm_sdm_smf_select_data_failureResponse_total | Total number of failure response for SmfSelection Subscriptiondata request sent by SDM service | |
| udm_sdm_ue_context_in_smf_data_requests_total | Total number of Ue Context In Smfdata request received on SDM service | |
| udm_sdm_ue_context_in_smf_data_successResponse_total | Total number of success response for UE Context In Smfdata request sent by SDM service | |
| udm_sdm_ue_context_in_smf_data_failureResponse_total | Total number of failure response for Ue Context In Smfdata request sent by SDM service | |
| udm_sdm_sor_acknowledgement_requests_total | Total number of sor acknowledgementrequest received on SDM service | |
| udm_sdm_sor_acknowledgement_successResponse_total | Total number of success response for sor acknowledgementrequest sent by SDM service | |
| udm_sdm_sor_acknowledgement_failureResponse_total | Total number of failure response for SOR Acknowledgementrequest sent by SDM service | |
| udm_sdm_upu_acknowledgement_requests_total | Total number of UPU acknowledgementrequest received on SDM service | |
| udm_sdm_upu_acknowledgement_successResponse_total | Total number of success response for UPU acknowledgementrequest sent by SDM service | |
| udm_sdm_upu_acknowledgement_failureResponse_total | Total number of failure response for UPU acknowledgementrequest sent by SDM service | |
| udm_sdm_retrieval_Of_MultipleDataSets_requests_total | Total number of retrieval Of multiple Data-Setsrequest received on SDM service | |
| udm_sdm_retrieval_Of_MultipleDataSets_successResponse_total | Total number of success response for retrieval Of multiple Data-Setsrequest sent by SDM service | |
| udm_sdm_retrieval_Of_MultipleDataSets_failureResponse_total | Total number of failure response for retrieval Of multiple Data-Setsrequest sent by SDM service | |
| udm_sdm_ue_context_in_smsf_data_requests_total | Total number of SDM UE Context In Smsf Data Requestreceived on SDM service | |
| udm_sdm_ue_context_in_smsf_data_successResponse_total | Total number of success response for Sdm UE Context In Smsf Data Requestsent by SDM service | |
| udm_sdm_ue_context_in_smsf_data_failureResponse_total | Total number of failure response for Sdm Ue Context In Smsf Data Requestsent by SDM service | |
| udm_sdm_subscriptiondatasubscriptions_allrequests_total | Total number of Sdm Subscription Data Subscriptions Requestreceived on SDM service | |
| udm_sdm_subscriptiondatasubscriptions_request_total | Type( PostSubscriptionDataSubscriptions/ PatchSubscriptionDataSubscriptions/ DeleteSubscriptionDataSubscriptions) | Total number of Sdm Subscription Data Subscriptions Requestreceived on SDM service method wise |
| udm_sdm_subscriptiondatasubscriptions_success_total | Type(PostSubscriptionDataSubscriptions/ Retry/ PatchSubscriptionDataSubscriptions/ DeleteSubscriptionDataSubscriptions) | Total number of POST success response for Sdm Subscription Data Subscriptions Requestsent by SDM service method wise |
| udm_sdm_subscriptiondatasubscriptions_failure_total | Type( PostSubscriptionDataSubscriptions) X ErrorType( 403_Forbidden/ 404_NotFound/ 400_BadRequest/ Schema_Validation_Failure/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ others) Type( retry) X ErrorType( 403_Forbidden/ 404_NotFound/ 400_BadRequest/ Schema_Validation_Failure/ others) Type( DeleteSubscriptionDataSubscriptions ) X ErrorType( 404_NotFound/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ others) Type( PatchSubscriptionDataSubscriptions ) X ErrorType( 400_BadRequest/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ others) | Total number of failure response for Sdm Subscription Data Subscriptionssent by SDM service. It tracks method and the cause of failure |
| udm_sdm_subscription_data_allrequest_total | Total number ofSdm Subscriptions Data Requestreceived by SDM service | |
| udm_sdm_subscription_data_allresponse_total | Total number of Sdm Subscriptions DataResponse sent by SDM service | |
| udm_sdm_subscription_data_request_total | Method ( POST/PATCH/DELETE) | Total number ofSdm Subscriptions Data Requestreceived by SDM service method wise |
| udm_sdm_subscription_data_Success_response_total | Method ( POST/PATCH/DELETE) | Total number of Sdm Subscriptions Success Data Response sent by SDM service method wise |
| udm_sdm_subscription_data_Failure_response_total | Method ( POST/PATCH/DELETE) | Total number of Sdm Subscriptions Data Failure Response sent by SDM service method wise |
| udr_sdm_failure_response_total | ErrorType ( 429/ 502/ 503/ 504/ Others) | Total number of failures response sent by SDM service due to UDR communication error |
Table 6-5 Nudm-Sdm-Notify Micro Service Metrics
| Metrics Name | Dimensions | Description |
|---|---|---|
| udm_sdm_notify_rest_allrequests_total | Total number of requests received by SDM Notify service | |
| udm_sdm_notify_rest_allresponse_total | Total number of responses sent by SDM Notify service | |
| udm_sdm_notify_rest_successResponses_total | Total number of Success response sent by SDM Notify service | |
| udm_sdm_notify_rest_failureResponse_total | Total number of failure response sent by SDM Notify service | |
| udm_sdm_notify_rest_request_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of requests received by SDM Notify service method wise |
| udm_sdm_notify_rest_response_success_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of success responses sent by SDM Notify service method wise |
| udm_sdm_notify_rest_response_failure_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of failure responses sent by SDM Notify service method wise |
| udm_sdm_notify_notification_allrequests_total | Total number of Sdm Notify request sent by SDM Notify service | |
| udm_sdm_notify_notification_allresponse_total | Total number of Sdm Notify response received by SDM Notify service | |
| udm_sdm_notify_notification_success_total | Type ( FIRST_ATTEMPT/ RETRY) | Total number of success response for notification request sent by SDM Notify service. It tracks notification send attempts type (i.e. FIRST_ATTEMPT/RETRY) |
| udm_sdm_notify_notification_failure_total | Type ( FIRST_ATTEMPT / RETRY) X ErrorType (403_Forbidden/ 400_BadRequest/ 404_NotFound/ udr_error_429/ udr_error_502/ udr_error_503/ udr_error_504/ Others) | Total number of failure response for notification request sent by sdm notify service. It tracks notification send attempts type (i.e. FIRST_ATTEMPT/RETRY) and failure reason |
| udm_sdm_notify_retry_audit_result_total | Type (INPROGRESS_TO_RETRY) | Keeps track of SDM Notify requests hung in "INPROGRESS" state which has been moved to "RETRY" state |
Table 6-6 Nudm-NRF Client Micro Service Metrics
| Metrics Name | Dimensions | Description |
|---|---|---|
| udm_nrf_registration_requests_total | Total number of UDM registration requests sent by nrf_client_service | |
| udm_nrf_registration_success_total | Total number of UDM registration success response by nrf_client_service | |
| udm_nrf_deregistration_requests_total | Total number of UDM de-registration requests sent by nrf_client_service | |
| udm_nrf_deregistration_success_total | Total number of UDM de-registration success response by nrf_client_service | |
| udm_nrf_heartBeatUpdate_requests_total | Total number of UDM Heart Beat requests sent by nrf_client_service | |
| udm_nrf_heartBeatUpdate_success_total | Total number of UDM Heart Beat Success Response by nrf_client_service | |
| udm_nrf_livenessProbe_failure_total | Total number of UDM Liveness Probe Failure | |
| ausf_nrf_registration_requests_total | Total number of AUSF registration requests sent by nrf_client_service | |
| ausf_nrf_registration_success_total | Total number of AUSF registration success response by nrf_client_service | |
| ausf_nrf_deregistration_requests_total | Total number of AUSF de-registration requests sent by nrf_client_service | |
| ausf_nrf_deregistration_success_total | Total number of AUSF de-registration success response by nrf_client_service | |
| ausf_nrf_heartBeatUpdate_requests_total | Total number of AUSF Heart Beat requests sent by nrf_client_service | |
| ausf_nrf_heartBeatUpdate_success_total | Total number of AUSFHeart Beat Success Responseby nrf_client_service | |
| ausf_nrf_livenessProbe_failure_total | Total number of AUSFLiveness Probe Failure | |
| udm_nrf_subsription_requests_total | Total number of UDM subscription requestsent by nrf_client_service | |
| udm_nrf_subsription_success_total | Total number of UDM subscription success response by nrf_client_service | |
| udm_nrf_unsubsription_requests_total | Total number of UDM unsubscribe requestsent by nrf_client_service | |
| udm_nrf_unsubsription_success_total | Total number of UDM unsubscribesuccess response by nrf_client_service | |
| udm_nrf_discovery_requests_total | Total number of UDM discovery requestsent by nrf_client_service | |
| udm_nrf_discovery_success_total | Total number of UDM discoverysuccess response by nrf_client_service | |
| udm_nrf_notify_requests_total | Total number of notify request receivedby nrf_client_service | |
| udm_nrf_notify_success_total | Total number of notify success responseby nrf_client_service | |
| udm_get_discovery_requests_total | Total number of Get discovery request receivedby nrf_client_service | |
| udm_get_discovery_success_total | Total number of Get discovery success responseby nrf_client_service |
Table 6-7 KPI Micro Service Metrics
| KPI | KPI Details | Microservice | Service Operations | Response Codes | Notes (Add Grafana metrics formula) |
|---|---|---|---|---|---|
| UDM Ingress Request rate | Requests/sec | endpoint (api-gateway) | ALL | Not Applicable | sum(irate(apigateway_http_requests_total{kubernetes_namespace="myudm"}[2m])) by (kubernetes_namespace) |
| % success response | (Total success response/ Total Response)* 100 | nudm-uecm-service | ALL | 2xx | sum(udm_uecm_rest_response_success_total)/sum(udm_uecm_rest_allresponse_total)*100 |
| nudm-ue-auth-service | ALL | 2xx | sum(udm_ue_auth_rest_response_success_total)/sum(udm_ue_auth_rest_allresponse_total)*100 | ||
| nudm-sdm-service | ALL | 2xx | sum(udm_sdm_rest_response_success_total)/sum(udm_sdm_rest_allresponse_total)*100 | ||
| nudm-sdm-notify-service | ALL | 2xx | sum(udm_sdm_notify_rest_response_success_total)/sum(udm_sdm_notify_rest_allresponse_total)*100 | ||
| ausfueauthenticator | ALL | 2xx | sum(udm_ausf_auth_rest_successResponse_total)/sum(udm_ausf_auth_rest_allresponse_total)*100 | ||
| success response rate | (Total success response/ Total Response) per sec | nudm-uecm-service | ALL | 2xx | sum(rate(udm_uecm_rest_response_success_total[5m]))/sum(rate(udm_uecm_rest_allresponse_total[5m]))*100 |
| nudm-ue-auth-service | ALL | 2xx | sum(rate(udm_ue_auth_rest_response_success_total[5m]))/sum(rate(udm_ue_auth_rest_allresponse_total[5m]))*100 | ||
| nudm-sdm-service | ALL | 2xx | sum(rate(udm_sdm_rest_response_success_total[5m]))/sum(rate(udm_sdm_rest_allresponse_total[5m]))*100 | ||
| nudm-sdm-notify-service | ALL | 2xx | sum(rate(udm_sdm_notify_rest_response_success_total[5m]))/sum(rate(udm_sdm_notify_rest_allresponse_total[5m]))*100 | ||
| ausfueauthenticator | ALL | 2xx | sum(rate(udm_ausf_auth_rest_successResponse_total[5m]))/sum(rate(udm_ausf_auth_rest_allresponse_total[5m]))*100 | ||
| failure response rate | (Total failure response/ Total Response) per sec | nudm-uecm-service | ALL | 4xx/5xx | sum(rate(udm_uecm_rest_response_failure_total[5m]))/sum(rate(udm_uecm_rest_allresponse_total[5m]))*100 |
| nudm-ue-auth-service | ALL | 4xx/5xx | sum(rate(udm_ue_auth_rest_response_failure_total[5m]))/sum(rate(udm_ue_auth_rest_allresponse_total[5m]))*100 | ||
| nudm-sdm-service | ALL | 4xx/5xx | sum(rate(udm_sdm_rest_response_failure_total[5m]))/sum(rate(udm_sdm_rest_allresponse_total[5m]))*100 | ||
| nudm-sdm-notify-service | ALL | 4xx/5xx | sum(rate(udm_sdm_notify_rest_response_failure_total[5m]))/sum(rate(udm_sdm_notify_rest_allresponse_total[5m]))*100 | ||
| ausfueauthenticator | ALL | 4xx/5xx | sum(rate(udm_ausf_auth_rest_failureResponse_total[5m]))/sum(rate(udm_ausf_auth_rest_allresponse_total[5m]))*100 |
Table 6-8 AUSF Micro Service Metrics
| Generic Measurements | |||||
| udm_ausf_auth_rest_allrequests_total | None | Total number of requests received on ausf service | UEAuthentication | 1.0 | |
| udm_ausf_auth_rest_allresponse_total | None | Total number of response sent by ausf service | UEAuthentication | 1.0 | |
| udm_ausf_auth_rest_failureResponse_total | None | Total number of failure responses sent by ausf service | UEAuthentication | 1.0 | |
| udm_ausf_auth_rest_successResponse_total | None | Total number of success responses sent by ausf service | UEAuthentication | 1.0 | |
| udm_ausf_request_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of requests received on ausf service method wise | UEAuthentication | 1.0 | |
| udm_ausf_response_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of response sent by ausf service method wise | UEAuthentication | 1.0 | |
| udm_ausf_response_failure_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of failure responses sent by ausf service method wise | UEAuthentication | 1.0 | |
| udm_ausf_response_success_total | Method ( GET/PUT/PATCH/POST/DELETE) | Total number of success responses sent by ausf service method wise | UEAuthentication | 1.0 | |
| Success Measurements | |||||
| authenticate_rx_ue_authenticate | HTTP Operation ( GET/PUT/PATCH/POST/DELETE) Serving Network Name (String) | Count of UE Authenticate request messages received by AUSF for the AUSF authenticate service | UEAuthentication | 1.0 | |
| authenticate_rx_conformation | Authentication_Type (5G-AKA/EAP-AKA) HTTP Operation ( GET/PUT/PATCH/POST/DELETE) | Count of UE Authentication conformation request messages received by AUSF for the AUSF authenticate service | UEAuthentication | 1.0 | |
| authenticate_tx_conformation_response | HTTP Return Code(Integer code) HTTP Operation ( GET/PUT/PATCH/POST/DELETE) Authentication_Result (AUTH_SUCCESS/AUTH_FAILED) Authentication_Type (5G-AKA/EAP-AKA) | Count of UE Authentication conformation response messages sent by AUSF for the AUSF authenticate service | UEAuthentication | 1.0 | |
| authenticate_tx_ue_authenticate_response | HTTP Return Code(Integer code) HTTP Operation ( GET/PUT/PATCH/POST/DELETE) | Count of UE Authentication response messages sent by AUSF for the AUSF authenticate service | UEAuthentication | 1.0 | |
| authenticate_tx_ue_generate_auth_vectors | HTTP Operation ( GET/PUT/PATCH/POST/DELETE) Serving Network Name (String) UDM FQDN (String) | Count of Generate Auth Vectors request messages sent by AUSF to UDM authenticate service | UEAuthentication | 1.0 | |
| authenticate_tx_authenticataion_event | Authentication_Result (AUTH_SUCCESS/AUTH_FAILED) Authentication_Type (5G-AKA/EAP-AKA) HTTP Operation ( GET/PUT/PATCH/POST/DELETE) Serving Network Name (String) UDM FQDN (String) | Count of Authentication event notification request messages sent by AUSF to UDM authenticate service | UEAuthentication | 1.0 | |
| authenticate_rx_ue_generate_auth_vectors_response | HTTP Return Code Authentication_Type (5G-AKA/EAP-AKA) | Count of Generate Auth Vectors response messages sent by UDM to AUSF authenticate service | UEAuthentication | 1.0 | |
| authenticate_rx_authenticataion_event_response | HTTP Return Code Authentication_Type (5G-AKA/EAP-AKA) Authentication_Result (AUTH_SUCCESS/AUTH_FAILED) | Count of Authentication event notification response messages sent by UDM to AUSF authenticate service | UEAuthentication | 1.0 | |
| Error Measurements | |||||
| ausf_context_not_found | None | Count of number of ueauthentication_requests responded with 404 context not found | |||
| ausf_authentication_failed | None | Count of number of ueauthentication_requestsresponded with authentication failed | |||
| ausf_state_data_read_error | None | Count of errors encountered when trying to read the state database | UEAuthentication | 1.0 | |
| ausf_state_data_write_error | None | Count of errors encountered when trying to write to the state database | UEAuthentication | 1.0 | |
| udm_connection_failure | Request_Type | Count of errors encountered when trying to reach UDM | UEAuthentication | 1.0 | |
| udm_connection_retrys | Request_Type | Count of retry attempts encountered when trying to reach UDM | UEAuthentication | 1.0 | |
| nrf_connection_failure | Request_Type | Count of connection failure attempts sent to NRF | NRFClient | 1.0 | |
| nrf_connection_retrys | Request_Type | Count of retry attempts sent to NRF | NRFClient | 1.0 | |