Best Practices 2 of 2 remaining items

New test results run on 4.20-rose:  
https://cert-track-results-cert-tracker--runtime-int.apps.gpc.ocp-hub.prod.psi.redhat.com/releases/4/operators/4?sort=type&order=asc

Failed message
"container: cluster-logging-operator pod: cluster-logging-operator-b5bd486b-plnh6 ns: openshift-logging" is missing resource requests

• The CPU request typically defines a weighting. If several different containers (cgroups) want to run on a contended system, workloads with larger CPU requests are allocated more CPU time than workloads with small requests.
• The memory request is mainly used during (Kubernetes) Pod scheduling. On a node that uses cgroups v2, the container runtime might use the memory request as a hint to set memory.min and memory.low.