Description of problem:

Note about lack of support for cGroups v2 needs removed from https://docs.openshift.com/container-platform/4.16/nodes/clusters/nodes-cluster-cgroups-2.html#nodes-clusters-cgroups-2_nodes-cluster-cgroups-2 as fully supported with PP in 4.16 see https://access.redhat.com/articles/7074947

Version-Release number of selected component (if applicable):

How reproducible:

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Actual results:

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Additional info: