Section: https://docs.openshift.com/container-platform/4.15/scalability_and_performance/cnf-low-latency-tuning.html#cnf-understanding-low-latency_cnf-master. 4.14 should read 4.15 here in the note "This is a known issue in OpenShift Container Platform 4.14 because this release uses Linux control group version 2 (cgroup v2) in alignment with RHEL 9." The issue is still an known issue in 4.15 so this note is confusing. 

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