5.4.14.3 OcnrfIngressGatewayPodCpuUsageInCongestedState

Table 5-116 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.

  1. 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.
  2. Check the service pod logs on Kibana to determine the reason for the errors.
  3. 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