Seems like the performance graphs no longer work? See below, stopped working a while ago.
Seems like they know about it:
Investigating - We are investigating an issue where monitoring data is not being properly recorded and shown in Cloudways Cloud Platform console. All other services in the platform are working fine. Only monitoring data is missing.
Will keep you updated as we have additional information.
Oct 9, 09:44 CEST
I noticed the same problem starting October 8. Similar graph to bc177. Stopped, then resumed briefly, then stopped. Seems to be working again now.