The eventrouter pod in openshift-logging is frequently restarting because it is hitting out of memory condition

Solution Verified - Updated -

Issue

  • We are seeing increased number of restarts for the eventrouter pod in openshift-logging namespace because the pod is hitting out of memory condition.
  • It seems, that memory usage of eventrouter is constantly growing indicating a problem with memory management in the given application.

Environment

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

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