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Kubernetes uses this through the cpu-cfs-quota-period flag/option on the kubelet.

https://github.com/kubernetes/kubernetes/pull/63437
https://github.com/kubernetes/kubernetes/issues/76704#issuecomment-494161651

However, with the systemd cgroup driver on RHEL8, it is not supported.  Thus it cannot be supported in OpenShift.

https://github.com/systemd/systemd/pull/9594

Went in v242 (RHEL8 is v239 based afaict).

This is a request to backport that setting.

fix merged to github master branch -> https://github.com/systemd-rhel/rhel-8/pull/103

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Low: systemd security, bug fix, and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2020:4553