Bug 1967527 - CPU spikes not captured in Grafana causing issue to understand HPA behavior
Summary: CPU spikes not captured in Grafana causing issue to understand HPA behavior
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Monitoring
Version: 4.6
Hardware: Unspecified
OS: Unspecified
unspecified
low
Target Milestone: ---
: 4.9.0
Assignee: Prashant Balachandran
QA Contact: Junqi Zhao
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-06-03 10:10 UTC by Apurva Nisal
Modified: 2022-06-16 02:23 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-10-18 17:32:38 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift cluster-monitoring-operator pull 1214 0 None closed jsonnet: unlock dependencies for 4.9 development cycle 2021-06-18 07:13:54 UTC
Red Hat Product Errata RHSA-2021:3759 0 None None None 2021-10-18 17:33:02 UTC

Comment 3 Junqi Zhao 2021-07-07 12:25:10 UTC
tested with 4.9.0-0.nightly-2021-07-07-030430,node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate is changed to node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate now
      - expr: |
          sum by (cluster, namespace, pod, container) (
            irate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}[5m])
          ) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (
            1, max by(cluster, namespace, pod, node) (kube_pod_info{node!=""})
          )
        record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate

Comment 10 errata-xmlrpc 2021-10-18 17:32:38 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: OpenShift Container Platform 4.9.0 bug fix and security update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2021:3759


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