Description of problem (please be detailed as possible and provide log
snippests):

CPU vs. vCPU vs. core terminology is contributing to confusion among field/sales teams in "5.1 Node requirements" of the Planning Guide.

https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.4/html-single/planning_your_deployment/index?lb_target=preview#node_requirements

Expected results:
Terms are clarified in docs.

Additional info:
Please add the following statement in "5.1. Node requirements":

"Equivalent to 8 cores (4 x core-pairs or 16vCPUs) per node"


Location of statement placement is identified in

https://docs.google.com/document/d/1ZKjYVZ6YbkCcrDBPAHZghBdNq_9ru7DIXGTkiWitw1E/edit?usp=sharing

This update applies to OCS 4.4 and 4.3.