'oc adm top pod' shows unstable fluctuating CPU metrics

Solution In Progress - Updated -

Issue

  • oc adm top pod shows fluctuating CPU metrics compared to crictl stats
  • Prometheus query shows fluctuating CPU metrics compared to crictl stats. An example query could be:
$ oc get --raw /apis/metrics.k8s.io/v1beta1/namespaces/<NAMESPACE>/pods

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.x

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