SLUB: Unable to allocate memory on node -1 (gfp=0x20)

Solution Unverified - Updated -

Issue

  • SLUB: Unable to allocate memory on node -1 (gfp=0x20) in /var/log/messages.
  • Docker/Kubernetes environment is showing errors regarding SLUB and memory.

Environment

  • Red Hat Enterprise Linux 7

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