Tmpfs filesystem has no inodes or space available in OCP 4

Solution Unverified - Updated -

Issue

  • The /run partition is full in the OpenShift nodes.
  • The OpenShift nodes are reporting these logs:
Filesystem on tmpfs at cloud-2adfg-worker-wgxch has only 0.00% available inodes left.
Filesystem on tmpfs at cloud-2adfg-worker-wgxch has only 0.00% available space left.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.6
    • 4.7
    • 4.8

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