Multiple Image pulls in openshift-marketplace namespace results in high crio.service memory usage

Solution Verified - Updated -

Issue

  • Alerts are being generated for SystemMemoryExceedsReservation on one or more OCP nodes.

  • The crio.service is using a high amount of memory resulting in SystemMemoryExceedsReservation alerts.

  • Image(s) are being pulled at a regular interval due to a readiness probe failure in openshift-marketplace pods.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.10
    • 4.11
    • 4.12
    • 4.13

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