Aria Operations 8.17.x
Aria Operations 8.18.1
After Aria Operations 8.17 the logic used to calculate rightsizing metrics changed.
The new logic for calculating rightsizing metrics is as follows:
if no exceptions or errors are seen in the logs regarding the rightsizing calculations and metric publishing then rightsizing metrics will not be displayed.
Issue is fixed in Aria operations 8.18.2.