Cluster Logging Operator metrics overloading Prometheus memory in OpenShift 4

Solution Verified - Updated -


  • Prometheus pods are constantly in CrashLoopBackOff or killed for Out Of Memory.
  • Nodes temporary into NotReady state due to instability caused by Prometheus pods.


  • Red Hat OpenShift Container Platform (RHOCP)
    • 4
  • Red Hat OpenShift Logging (RHOL)
    • 5

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