Description of problem:

In one section it states you need to install the Node Tuning Operator befor applying a Profile however this is not mentioned in the similar section above. If needed for Performance profile in both section then should really be stated as a prereq as easy to miss in a note.

Section 1: https://docs.openshift.com/container-platform/4.15/scalability_and_performance/cnf-create-performance-profiles.html#running-the-performance-profile-profile-cluster-using-podman_cnf-create-performance-profiles

Section 2: https://docs.openshift.com/container-platform/4.15/scalability_and_performance/cnf-create-performance-profiles.html#running-the-performance-profile-creator-wrapper-script_cnf-create-performance-profiles

Maybe there is a subtle difference in both sections dep;ending on how profile is created 1. Using PPC tool and 2. Using the script 

Version-Release number of selected component (if applicable): Versions from where NTO came into play. 

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