I'm trying to access https://pchost:8182/pc/center/rest so I can see all the available endpoints, but I'm seeing empty page.
I tried in several browsers (Chrome, Edge, Firefox) and I could see the same behavior.
Release : 21.2
Component : PM Web UI Admininistration/Configuration
Rename the /tmp/ribcache directory and restart the CAPC services, please:
'CA Performance Center (CAPC) Host'
This solution would apply to other endpoints as well.