High Load and a lot of Zombie Processes in OpenShift 4

Solution Verified - Updated -

Issue

  • On the worker node, there are lots of zombie processes.
  • The system load is between 6% and 8%
  • The response Time from the worker node is very high. An ssh session, could take up to 5 minutes to be established.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4

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