Compass 1.21.2 Stable does not seem to display metrics for Performance tab's metrics for replica set (M20). However metrics were still being collected as seen in Atlas UI RealTime tab.
- Hottest Collections
- Slowest Operations
All permissions were enabled for test user to run *top*.
Also used mongotop to connect to test Atlas cluster and saw metrics were being collected successfully.
Workaround is to use Atlas UI.