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

The docs for Node requirements mention 16 CPU as the requirement but it does not clarify that these CPUs are not actually physical CPUs

Actually Nodes are K8s entity and as per K8s docs, the unit CPU has different mapping for different platforms.[Attached doc link in additional info]


Version of all relevant components (if applicable):


Does this issue impact your ability to continue to work with the product
(please explain in detail what is the user impact)?


Is there any workaround available to the best of your knowledge?


Rate from 1 - 5 the complexity of the scenario you performed that caused this
bug (1 - very simple, 5 - very complex)?


Can this issue reproducible?
Yes

Can this issue reproduce from the UI?
n/a

If this is a regression, please provide more details to justify this:


Steps to Reproduce:
1.Go to https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.2/html-single/planning_your_deployment/index#node_requirements


Actual results:
No explanation for CPU unit

Expected results:
Explain CPU unit by adding k8s doc link

Additional info:
K8s docs: https://kubernetes.io/docs/tasks/configure-pod-container/assign-cpu-resource/#cpu-units

OCS doc: https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.2/html-single/planning_your_deployment/index#node_requirements