Best answer by Baldrick
Welcome to the Community Forums.
If yo are not experiencing any degradation in performance compared to what you are used to/expect then I would not be overly concerned. This is especially the case if you are referring to such information from the installation scan. I have experienced the same, monitored the system for a few days and could discern no noticeable change or issue.
I therefore suggest that you do the same and if after a couple of days of normal use you still believe that performance is not what it should be then post back, and let us know.
Hope that helps?