KPIs

5 KPIs

This section provides information about the KPIs for Oracle Communications Unified Data Repository (OCUDR).

Note:

A sample OCUDR dashboard is provided for Grafana. To achieve KPIs, OCUDR requires metrics and functions, which are available at Metrics. You can download and import the file to your repository. http://docs.oracle.com/en/industries/communications/cloud-native-core/release21.html

5.1 Common KPIs for UDR, SLF, and EIR

Following table provides the common KPI details UDR, SLF, and EIR.

Table 5-1 Prov Success(2xx) Rate

Field	Details
Description	Measures the success rate percentage for the provisioning traffic.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) 100

Table 5-2 Provisioning Request Rate(ingressgateway-prov)

Field	Details
Description	Measures the TPS of the provisioning traffic for each method wise and pod wise.
Expression	sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) by (Method) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) by (pod)

Field

Details

Description

Measures the TPS of the provisioning traffic for each method wise and pod wise.

Expression

sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) by (Method) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) by (pod)

Table 5-3 Provisioning Response Breakdown

Field	Details
Sub KPI	Success Rate
Description	Measures the success percentage of provisioning requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) 100

Table 5-4 Provisioning Response Breakdown

Field	Details
Sub KPI	Failure Rate
Description	Measures the failure rate of total requests that are on the ingressgateway-prov.
Expression	(sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))-sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) 100

Table 5-5 Provisioning Response Breakdown

Field	Details
Sub KPI	408 response rate
Description	Measures the 408 response rate of the total requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="408 REQUEST_TIMEOUT",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) *100=

Table 5-6 Provisioning Response Breakdown

Field	Details
Sub KPI	500 response rate
Description	Measures the 500 response rate of total requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="500 INTERNAL_SERVER_ERROR",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-7 Provisioning Response Breakdown

Field	Details
Sub KPI	503 response rate
Description	Measures the 503 response rate of the total requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="503 SERVICE_UNAVAILABLE",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-8 Provisioning Response Breakdown

Field	Details
Sub KPI	404 response rate
Description	Measures the 404 response rate of the total requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="404 NOT_FOUND",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-9 Provisioning Response Breakdown

Field	Details
Sub KPI	429 response rate
Description	Measures the 429 response rate of the total requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="429 TOO_MANY_REQUESTS",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-10 Provisioning Response Breakdown

Field	Details
Sub KPI	400 response rate
Description	Measures the 400 response rate of the total requests that are on the ingressgateway-prov.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="400 BAD_REQUEST",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-prov",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-11 Signalling Success (2xx) Rate

Field	Details
Description	Measures the success rate percentage for signaling traffic.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) 100

Table 5-12 Signaling Request Rate(ingressgateway-sig)

Field	Details
Description	Measures the TPS of signaling traffic for each method wise and pod wise.
Expression	sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) by (Method) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) by (pod)

Field

Details

Description

Measures the TPS of signaling traffic for each method wise and pod wise.

Expression

sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) by (Method) sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) by (pod)

Table 5-13 Signaling Response Breakdown

Field	Details
Sub KPI	Success Rate
Description	Measures the success percentage of signaling requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) 100

Table 5-14 Signaling Response Breakdown

Field	Details
Sub KPI	Failure Rate
Description	Measures the failure percentage of the total requests that are on the ingressgateway-sig.
Expression	(sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))-sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) 100

Table 5-15 Signaling Response Breakdown

Field	Details
Sub KPI	408 response rate
Description	Measures the failure percentage of the total requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="408 REQUEST_TIMEOUT",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-16 Signaling Response Breakdown

Field	Details
Sub KPI	500 response rate
Description	Measures the 500 response rate of the total requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="500 INTERNAL_SERVER_ERROR",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-17 Signaling Response Breakdown

Field	Details
Sub KPI	503 response rate
Description	Measures the 503 response rate of the total requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="503 SERVICE_UNAVAILABLE",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-18 Signaling Response Breakdown

Field	Details
Sub KPI	404 response rate
Description	Measures the 404 response rate of the total requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="404 NOT_FOUND",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-19 Signaling Response Breakdown

Field	Details
Sub KPI	429 response rate
Description	Measures the 429 response rate of the total requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="429 TOO_MANY_REQUESTS",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-20 Signaling Response Breakdown

Field	Details
Sub KPI	400 response rate
Description	Measures the 400 response rate of the total requests that are on the ingressgateway-sig.
Expression	sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status="400 BAD_REQUEST",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m]))/sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",container="ingressgateway-sig",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-21 UDR Incoming Traffic

Field	Details
Sub KPI	Sig Method Wise Request Rate
Description	Measures the request TPS that the backend pod (nudr-drservice) is currently handling method wise.
Expression	sum(irate(udr_nftype_specific_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m])) by (Method)

Table 5-22 UDR Incoming Traffic

Field	Details
Sub KPI	Sig Method Wise Request Rate
Description	Measures the response TPS that the backend pod (nudr-drservice) is currently returning method wise.
Expression	sum(irate(udr_nftype_specific_requests_status_total{namespace="$namespace",StatusCode=~"2.*",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m])) by (Method)

Table 5-23 UDR Incoming Traffic

Field	Details
Sub KPI	Prov Method Wise Request Rate
Description	Measures the response TPS that the backend pod (nudr-drservice) is currently returning method wise.
Expression	sum(irate(udr_nftype_specific_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m])) by (Method)

Table 5-24 UDR Incoming Traffic

Field	Details
Sub KPI	Prov Method Wise Request Rate
Description	Measures the request TPS that the backend pod (nudr-drservice) is currently handling method wise.
Expression	sum(irate(udr_nftype_specific_requests_status_total{namespace="$namespace",StatusCode=~"2.*",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m])) by (Method)

Table 5-25 IGW and DB Failure Rates

Field	Details
Sub KPI	Sig DB Failures
Description	Measures the database failures on the nudr-drservice for the signaling traffic.
Expression	(sum(irate(udr_db_operations_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m]))-sum(irate(udr_db_operations_success_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m]))) / sum(irate(udr_db_operations_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m])) *100

Table 5-26 IGW and DB Failure Rates

Field	Details
Sub KPI	Sig IGW Failures
Description	Measures the ingress gateway failure rates for the signaling traffic.
Expression	(sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[5m])) - sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[5m]))) / sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[5m])) 100

Table 5-27 IGW and DB Failure Rates

Field	Details
Sub KPI	Prov DB Failures
Description	Measures the database failures on the nudr-drservice for the provisioning traffic.
Expression	(sum(irate(udr_db_operations_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m]))-sum(irate(udr_db_operations_success_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m]))) / sum(irate(udr_db_operations_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m])) *100

Table 5-28 IGW and DB Failure Rates

Field	Details
Sub KPI	Prov IGW Failures
Description	Measures the ingress gateway failure rates for the provisioning traffic.
Expression	(sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[5m])) - sum(irate(oc_ingressgateway_http_responses_total{namespace="$namespace",Status=~"2.",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[5m]))) / sum(irate(oc_ingressgateway_http_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[5m])) 100

Table 5-29 DB Operations Rate

Field	Details
Sub KPI	Total Operations Rate
Description	Measures the total number of database operations occurred from the backend microservices.
Expression	sum(irate(udr_db_operations_total{namespace="$namespace"}[5m]))

Table 5-30 DB Operations Rate

Field	Details
Sub KPI	Success Rate
Description	Measures the total number of successful database operations occurred from the backend microservices.
Expression	sum(irate(udr_db_operations_success_total{namespace="$namespace"}[5m]))

Table 5-31 DB Operations Rate

Field	Details
Sub KPI	Failure Rate
Description	Measures the total number of failed database operations occurred from backend microservices.
Expression	sum(irate(udr_db_operations_total{namespace="$namespace"}[5m]))-sum(irate(udr_db_operations_success_total{namespace="$namespace"}[5m]))

Table 5-32 IGW Latencies(Percentile)

Field	Details
Sub KPI	Backend latency Sig
Description	Measures the signaling traffic backend pod latencies.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_backend_invocation_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])))

Table 5-33 IGW Latencies(Percentile)

Field	Details
Sub KPI	GW Request latency Sig
Description	Measures the gateway latency which are on the ingressgateway-sig.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_request_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])))

Table 5-34 IGW Latencies(Percentile)

Field	Details
Sub KPI	GW Response latency Sig
Description	Measures the gateway response latency for signaling traffic.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_response_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])))

Table 5-35 IGW Latencies(Percentile)

Field	Details
Sub KPI	GW total latency Sig
Description	Measures the total latency (including request, response, and processing) for each of the request that are on the ingressgateway-sig.
Expression	(histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_backend_invocation_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m]))) + histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_request_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m]))) + histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_response_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m]))))

Table 5-36 IGW Latencies(Percentile)

Field	Details
Sub KPI	Backend latency Prov
Description	Measures the provisioning traffic backend pod latencies.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_backend_invocation_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])))

Table 5-37 IGW Latencies(Percentile)

Field	Details
Sub KPI	GW Request latency Prov
Description	Measures the gateway latency that are on the ingressgateway-prov.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_request_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])))

Table 5-38 IGW Latencies(Percentile)

Field	Details
Sub KPI	GW Response latency Prov
Description	Measures the gateway response latency for the provisioning traffic.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_response_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])))

Table 5-39 IGW Latencies(Percentile)

Field	Details
Sub KPI	GW total latency Prov
Description	Measures the total latency (including request, response, and processing) for each of the request that are on the ingressgateway-prov.
Expression	(histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_backend_invocation_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m]))) + histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_request_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m]))) + histogram_quantile(${percentile} / 100, sum by(le) (rate(oc_ingressgateway_response_processing_latency_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m]))))

Table 5-40 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	udr_sig_db_latency
Description	Measures the signaling traffic database latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(udr_db_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m])))

Table 5-41 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	udr_sig_request_latency
Description	Measures the signaling traffic request latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(udr_request_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-drservice"}[5m])))

Table 5-42 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	udr_prov_db_latency
Description	Measures the provisioning traffic database latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(udr_db_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m])))

Table 5-43 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	udr_prov_request_latency
Description	Measures the provisioning traffic request latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(udr_request_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="nudr-dr-provservice"}[5m])))

Table 5-44 IGW Latencies [Average]

Field	Details
Sub KPI	Backend latency Sig
Description	Measures the average latency for the backend services for signaling traffic.
Expression	sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) /sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])))

Table 5-45 IGW Latencies [Average]

Field	Details
Sub KPI	GW Request latency Sig
Description	Measures the average request latency for signaling traffic.
Expression	(sum(irate(oc_ingressgateway_request_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) /sum(irate(oc_ingressgateway_request_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) )

Table 5-46 IGW Latencies [Average]

Field	Details
Sub KPI	GW Response latency Sig
Description	Measures the average response latency for signaling traffic.
Expression	(sum(irate(oc_ingressgateway_response_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) /sum(irate(oc_ingressgateway_response_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) )

Table 5-47 IGW Latencies [Average]

Field	Details
Sub KPI	GW total latency Sig
Description	Measures the average total latency that includes request, response, and processing for signaling traffic.
Expression	(sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) /sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) )+(sum(irate(oc_ingressgateway_request_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) /sum(irate(oc_ingressgateway_request_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) )+(sum(irate(oc_ingressgateway_response_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) /sum(irate(oc_ingressgateway_response_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-sig"}[2m])) )

Table 5-48 IGW Latencies [Average]

Field	Details
Sub KPI	Backend latency Prov
Description	Measures the average latency for backend services for provisioning traffic.
Expression	(sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) /sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])))

Table 5-49 IGW Latencies [Average]

Field	Details
Sub KPI	GW Request latency Prov
Description	Measures the average request latency for provisioning traffic.
Expression	(sum(irate(oc_ingressgateway_request_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) /sum(irate(oc_ingressgateway_request_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])))

Table 5-50 IGW Latencies [Average]

Field	Details
Sub KPI	GW Response latency Prov
Description	Measures the average response latency for provisioning traffic.
Expression	(sum(irate(oc_ingressgateway_response_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) /sum(irate(oc_ingressgateway_response_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) )

Table 5-51 IGW Latencies [Average]

Field	Details
Sub KPI	GW total latency Prov
Description	Measures the average total latency that includes request, response, and processing for provisioning traffic.
Expression	(sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) /sum(irate(oc_ingressgateway_backend_invocation_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) )+(sum(irate(oc_ingressgateway_request_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) /sum(irate(oc_ingressgateway_request_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) )+(sum(irate(oc_ingressgateway_response_processing_latency_seconds_sum{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) /sum(irate(oc_ingressgateway_response_processing_latency_seconds_count{namespace="$namespace",app_kubernetes_io_instance="$Deployment",container="ingressgateway-prov"}[2m])) )

Table 5-52 Error Logs Indicator

Field	Details
Sub KPI	Microservice wise error logs indicator
Description	Measures the error logs that are printing for the respective microservices. This helps in debugging purpose and understand the error on the microservice pod level.
Expression	sum by (microservice) (increase(log4j2_events_total{namespace="$namespace",level="error",app_kubernetes_io_instance="$Deployment"}[3m]))

Table 5-53 CPU Usage Across Namespace (per pod)

Field	Details
Sub KPI	POD Wise CPU Utilization
Description	Measures the CPU resource usage for all the pods that are deployed within the namespace.
Expression	irate(cgroup_cpu_nanoseconds{namespace="$namespace"}[5m])

Table 5-54 Memory Usage Across Namespace (per pod)

Field	Details
Sub KPI	POD Wise Memory Utilization
Description	Measures the memory resource usage for all the pods that are deployed with in the namespace.
Expression	sum(cgroup_memory_bytes{namespace="$namespace"}) by (pod)

Table 5-55 Overload Level

Field	Details
Sub KPI	Overload Level
Description	Measures the overall load level for the backend pod that is handling the signaling or provisioning traffic.
Expression	load_level{namespace="$namespace",app_kubernetes_io_instance="$Deployment"} > 0

Table 5-56 Overload level resource wise

Field	Details
Sub KPI	Overload level resource wise
Description	Measures the overload level by resource. Example as follows: CPU is at L1 failure count is L2
Expression	max by (type, service) (service_resource_overload_level{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}) > 0

Table 5-57 Overload Stress Resource Wise

Field	Details
Sub KPI	Overload stress resource wise
Description	Measures the overload stress by resource. Example as follows: CPU is at 40 failure count is at 8000
Expression	max by (type, service) (service_resource_stress{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}) > 0

Table 5-58 IGW Pod Congested State

Field	Details
Sub KPI	IGW Pod Congested State
Description	Measures the of ingress gateway pod congested state level. It may be at NORMAL, DOC or CONGESTED state.
Expression	sum by (pod) (oc_ingressgateway_pod_congestion_state{namespace="$namespace",app_kubernetes_io_instance="$Deployment"})

Table 5-59 IGW Congestion State Resource Wise

Field	Details
Sub KPI	IGW Congestion state resource wise
Description	Measures the congested level by resource. Example as follows: CPU is at DOC pending count is CONGESTED
Expression	max by (type, pod) (oc_ingressgateway_pod_resource_state{namespace="$namespace",app_kubernetes_io_instance="$Deployment"})

Table 5-60 POD Wise Congested Resource Stress

Field	Details
Sub KPI	POD wise congested resource stress
Description	Measures the overload stress by resource. Example as follows: CPU is at 40 pending count is at 8000
Expression	max by (type, pod) (oc_ingressgateway_pod_resource_stress{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}) > 0

Table 5-61 IGW Total Connections Rejected

Field	Details
Sub KPI	IGW Total Connections Rejected
Description	Measures the total number of connections that got rejected at ingress gateway level because of the CONGESTED level.
Expression	sum(irate(oc_ingressgateway_incoming_pod_connections_rejected_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) by (pod)

Table 5-62 NRF Client Operative State

Field	Details
Sub KPI	NRF Client NF Status
Description	Measures the NRF Client operative state. 0 - NRF is unavailable or unhealthy
Expression	nrfclient_nrf_operative_status{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}

Table 5-63 NRF Client NF Status

Field

Details

Sub KPI

NRF Client NF Status

Description

Measures the NRF Client NF Status.

1 - DEREGISTERED

2 - SUSPENDED

3 - UNDISCOVERABLE

4 - UNKNOWN

Expression

nrfclient_nf_status_with_nrf{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}

Table 5-64 kmps per group(cgroup)

Field	Details
Sub KPI	Ingressgateway-sig
Description	Measures the kmps of ingressgateway-sig service.
Expression	(sum(rate(http_server_requests_seconds_count{namespace="$namespace", pod=~".ingressgateway-sig."}[2m]))2)/sum(rate(cgroup_cpu_nanoseconds{namespace="$namespace", pod=~".ingressgateway-sig.*"}[2m])/1E9)

Table 5-65 kmps per group(cgroup)

Field	Details
Sub KPI	Egressgateway
Description	Measures the kmps of egressgateway service.
Expression	(sum(rate(http_server_requests_seconds_count{namespace="$namespace", pod=~".egressgateway."}[2m]))2)/sum(rate(cgroup_cpu_nanoseconds{namespace="$namespace", pod=~".egressgateway.*"}[2m])/1E9)

Table 5-66 kmps per group(cgroup)

Field	Details
Sub KPI	DR Service
Description	Measures the kmps of nudr-dr service.
Expression	(sum(rate(http_server_requests_seconds_count{namespace="$namespace", pod=~".nudr-drservice."}[2m])))/sum(rate(cgroup_cpu_nanoseconds{namespace="$namespace", pod=~".nudr-drservice."}[2m])/1E9)

Table 5-67 kmps per group(cgroup)

Field	Details
Sub KPI	Ingressgateway-prov
Description	Measures the kmps of ingressgateway-prov service.
Expression	(sum(rate(http_server_requests_seconds_count{namespace="$namespace", pod=~".ingressgateway-prov."}[2m]))2)/sum(rate(cgroup_cpu_nanoseconds{namespace="$namespace", pod=~".ingressgateway-prov.*"}[2m])/1E9)

Table 5-68 kmps per group(cgroup)

Field	Details
Sub KPI	DR-Prov Service
Description	Measures the kmps of nudr-dr-prov service.
Expression	(sum(rate(http_server_requests_seconds_count{namespace="$namespace", pod=~".nudr-dr-provservice."}[2m])))/sum(rate(cgroup_cpu_nanoseconds{namespace="$namespace", pod=~".nudr-dr-provservice."}[2m])/1E9)

5.1.1 UDR and EIR KPIs

Following table provides UDR and EIR KPIs.

Table 5-69 Diameter Gateway

Field	Details
Sub KPI	Diameter GW Success Rate
Description	Measures the total success TPS rate of the diameter gateway service.
Expression	sum(irate(ocudr_diam_response_network_total{namespace="$namespace",responseCode="2001",app_kubernetes_io_instance="$Deployment"}[5m]))/ sum(irate(ocudr_diam_response_network_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-70 Diameter Gateway

Field	Details
Sub KPI	Diameter GW Failure Rate
Description	Measures the total failure TPS rate of the diameter gateway service.
Expression	sum(irate(ocudr_diam_response_network_total{namespace="$namespace",responseCode!="2001",app_kubernetes_io_instance="$Deployment"}[5m]))/ sum(irate(ocudr_diam_response_network_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-71 Diameter Gateway Traffic Rate

Field	Details
Sub KPI	Total Request Rate
Description	Measures the total TPS of the diameter traffic that is on the diameter gateway.
Expression	sum(irate(ocudr_diam_request_network_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-72 Diameter Gateway Traffic Rate

Field	Details
Sub KPI	Success Rate
Description	Measures the total successful TPS of the diameter traffic that is on the diameter gateway.
Expression	sum(irate(ocudr_diam_response_network_total{namespace="$namespace",responseCode="2001",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-73 Diameter Gateway Traffic Rate

Field	Details
Sub KPI	Failure Rate
Description	Measures the total failed TPS of the diameter traffic that is on the diameter gateway.
Expression	sum(irate(ocudr_diam_response_network_total{namespace="$namespace",responseCode!="2001",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-74 Diameter Gateway Traffic Rate

Field	Details
Sub KPI	Message Type Wise TPS
Description	Measures the total TPS of the diameter traffic that is on the diameter gateway by message type.
Expression	sum(irate(ocudr_diam_request_network_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) by (msgType)

Table 5-75 Diameter Gateway Traffic Rate

Field	Details
Sub KPI	Message Type Wise Success Rate
Description	Measures the total successful TPS of the diameter traffic that is on the diameter gateway by message type.
Expression	sum(irate(ocudr_diam_response_network_total{namespace="$namespace",responseCode="2001",app_kubernetes_io_instance="$Deployment"}[5m])) by (msgType)

Table 5-76 Diameter Gateway Traffic Rate

Field	Details
Sub KPI	Message Type Wise Failure Rate
Description	Measures the total failure TPS of the diameter traffic that is on the diameter gateway by message type.
Expression	sum(irate(ocudr_diam_response_network_total{namespace="$namespace",responseCode="2001",app_kubernetes_io_instance="$Deployment"}[5m])) by (msgType)

Table 5-77 Diameter Backend

Field	Details
Sub KPI	Diameter Backend Success Rate
Description	Measures the total successful TPS rate of the diameter proxy service.
Expression	sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",ResultCode="2001",app_kubernetes_io_instance="$Deployment"}[5m]))/ sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-78 Diameter Backend

Field	Details
Sub KPI	Diameter Backend Failure Rate
Description	Measures the total failure TPS rate of the diameter proxy service.
Expression	sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",ResultCode!="2001",app_kubernetes_io_instance="$Deployment"}[5m]))/ sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) *100

Table 5-79 Diameter Backend Traffic Rate

Field	Details
Sub KPI	Total Request Rate
Description	Measures the total TPS of the diameter traffic that is on diameter proxy.
Expression	sum(irate(nudr_diameterproxy_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-80 Diameter Backend Traffic Rate

Field	Details
Sub KPI	Success Rate
Description	Measures the total success TPS of the diameter traffic that is on diameter proxy.
Expression	sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",ResultCode="2001",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-81 Diameter Backend Traffic Rate

Field	Details
Sub KPI	Failure Rate
Description	Measures the total failure TPS of the diameter traffic that is on diameter proxy.
Expression	sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",ResultCode!="2001",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-82 Diameter Backend Traffic Rate

Field	Details
Sub KPI	Message Type Wise Total TPS
Description	Measures the total TPS of the diameter traffic that is on diameter proxy by message type.
Expression	sum(irate(nudr_diameterproxy_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])) by (MessageType)

Table 5-83 Diameter Backend Traffic Rate

Field	Details
Sub KPI	Message Type Wise Success Rate
Description	Measures the total success TPS of the diameter traffic that is on diameter proxy by message type.
Expression	sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",ResultCode="2001",app_kubernetes_io_instance="$Deployment"}[5m])) by (MessageType)

Table 5-84 Diameter Backend Traffic Rate

Field	Details
Sub KPI	Message Type Wise Failure Rate
Description	Measures the total failure TPS of the diameter traffic that is on diameter proxy by message type.
Expression	sum(irate(nudr_diameterproxy_responses_total{namespace="$namespace",ResultCode!="2001",app_kubernetes_io_instance="$Deployment"}[5m])) by (MessageType)

Table 5-85 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	diameter_db_latency
Description	Measures the diameter traffic database latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(diameter_db_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])))

Table 5-86 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	diameter_req_latency
Description	Measures the diameter traffic request latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(diameter_request_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])))

Table 5-87 DB and DR-Service Latency [Percentile]

Field	Details
Sub KPI	diameter_backend_latency
Description	Measures the diameter traffic backend request latency.
Expression	histogram_quantile(${percentile} / 100, sum by(le) (rate(diamgateway_backend_processing_time_seconds_bucket{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])))

Table 5-88 DGW Congestion State

Field	Details
Sub KPI	DGW Congestion State
Description	Measures the congested state of Diameter Gateway pod.
Expression	sum by (pod) (ocudr_pod_congestion_state{namespace="$namespace",app_kubernetes_io_instance="$Deployment"})

Table 5-89 DGW Congestion State Resource Wise

Field	Details
Sub KPI	DGW congestion state resource wise
Description	Measures the diameter gateway congested level by resource. Example as follows: CPU is at DOC pending count is CONGESTED
Expression	max by (type, pod) (ocudr_pod_resource_congestion_state{namespace="$namespace",app_kubernetes_io_instance="$Deployment"})

Table 5-90 DGW Congestion Resource Stress

Field	Details
Sub KPI	DGW congestion resource stress
Description	Measures the diameter gateway overload stress by resource. Example as follows: CPU is at 40 pending count is at 8000
Expression	max by (type, pod) (ocudr_pod_resource_congestion_state{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}) > 0

Table 5-91 DGW Total Messages Rejected

Field	Details
Sub KPI	DGW Total Messages Rejected
Description	Measures the total number of connections that is rejected at diameter gateway because of CONGESTED level.
Expression	ocudr_diam_congestion_message_reject_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}

5.2 UDR KPIs

Following table provides the UDR KPIs.

5.2.1 UDR Notifications

Following table provides the UDR Notifications KPIs.

Table 5-92 Notifications Rate (NOTIFY SERVICE)

Field	Details
Sub KPI	Notifications sent
Description	Measures the total notifications rate that are sent from the notify-sercvice.
Expression	sum(irate(nudr_notif_notifications_sent_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-93 Notifications Rate (NOTIFY SERVICE)

Field	Details
Sub KPI	Total ack received
Description	Measures the TPS of the received notifications to notify-service.
Expression	sum(irate(nudr_notif_notifications_ack_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-94 Notifications Rate (NOTIFY SERVICE)

Field	Details
Sub KPI	2xx ack received
Description	Measures the TPS of 2xx received notifications to notify-service.
Expression	sum(irate(nudr_notif_notifications_ack_2xx_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-95 Notifications Rate (NOTIFY SERVICE)

Field	Details
Sub KPI	4xx ack received
Description	Measures the TPS of 4xx received notifications to notify-service.
Expression	sum(irate(nudr_notif_notifications_ack_4xx_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-96 Notifications Rate (NOTIFY SERVICE)

Field	Details
Sub KPI	5xx ack received
Description	Measures the TPS of 5xx received notifications to notify-service.
Expression	sum(irate(nudr_notif_notifications_ack_5xx_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-97 Notification Rate (DR SERVICE/DIAM PROXY)

Field	Details
Sub KPI	Notifications Sent DR
Description	Measures the total notifications that are sent to notify-service from the dr-service.
Expression	sum(irate(nudr_dr_notif_signal_sent_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-98 Notification Rate (DR SERVICE/DIAM PROXY)

Field	Details
Sub KPI	UPDATE Notifications Failure Rate DR
Description	Measures the total failed update notifications that are sent to notify-service from the dr-service.
Expression	sum(irate(nudr_dr_notif_signal_notification_update_failed_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-99 Notification Rate (DR SERVICE/DIAM PROXY)

Field	Details
Sub KPI	UPDATE Notifications Success Rate
Description	Measures the total successfully update notifications that are sent to notify-service from the dr-service.
Expression	sum(irate(nudr_dr_notif_signal_notification_update_success_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-100 Notification Rate (DR SERVICE/DIAM PROXY)

Field	Details
Sub KPI	DELETE Notifications Success Rate DR
Description	Measures the total delete notifications that are successfully sent to notify-service from the dr-service.
Expression	sum(irate(nudr_dr_notif_signal_notification_delete_success_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m])

Table 5-101 Notification Rate (DR SERVICE/DIAM PROXY)

Field	Details
Sub KPI	DELETE Notifications Failure Rate DR
Description	Measures the total failed delete notifications to notify-service from the dr-service.
Expression	sum(irate(nudr_dr_notif_signal_notification_delete_failed_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-102 Retry and New Notifications

Field	Details
Sub KPI	Retry Notification
Description	Measures the retry notifications that are retried.
Expression	sum(irate(nudr_notif_notifications_marked_for_retry_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-103 Retry and New Notifications

Field	Details
Sub KPI	New Notifications
Description	Measures the new notifications that are sent from notify service.
Expression	sum(irate(nudr_notif_notifications_sent_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))-sum(irate(nudr_notif_notifications_marked_for_retry_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

5.2.2 On-Demand Migration

Table 5-104 On-Demand Migration

Field	Details
Sub KPI	No of requests received
Description	Measures the total number of requests received to migrate data using on-demand migration.
Expression	sum(irate(nudr_ondemand_migration_requests_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-105 On-Demand Migration

Field	Details
Sub KPI	No of requests sent to 4G UDR
Description	Measures the total requests sent to 4G UDR.
Expression	sum(irate(nudr_ondemand_migration_requests_read_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-106 On-Demand Migration

Field	Details
Sub KPI	No of requests migrated to 5G UDR
Description	Measures the total requests sent to 5G UDR.
Expression	sum(irate(nudr_ondemand_migration_requests_processed_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-107 On-Demand Migration

Field	Details
Sub KPI	No of subscribers not exist in 4G UDR
Description	Measures the total number of subscribers that do not exist in 4G UDR.
Expression	sum(irate(nudr_ondemand_migration_subscriber_not_exist_source_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-108 On-Demand Migration

Field	Details
Sub KPI	No of subscribers not exist in 4G UDR
Description	Measures the total number of deleted subscribers that do not exist in 4G UDR.
Expression	sum(irate(nudr_ondemand_migration_delete_subscriber_source_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-109 On-Demand Migration

Field	Details
Sub KPI	No of subscribers failed while retrieving from 4G UDR
Description	Measures the total number of subscribers failed while retrieving from 4G UDR.
Expression	sum(irate(nudr_ondemand_migration_requests_read_status_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))

Table 5-110 On-Demand Migration

Field	Details
Sub KPI	No of subscribers failed during migration to 5G UDR
Description	Measures the total number of subscribers failed during migration to 5G UDR.
Expression	sum(irate(nudr_ondemand_migration_requests_processed_status_total{namespace="$namespace",app_kubernetes_io_instance="$Deployment"}[5m]))