App-level resource monitoring
I'd really like to see the ability to review stats/monitoring on a per-app basis. If we have, say, 5 WP sites running on a server but the server is slow, MYSQL is crashing, etc then we'd be able to check the app monitoring and see which apps are launching processes that are eating up the most RAM/CPU, disk space, and so on. Would help in diagnosing and give us a clear indication of which app needs to be isolated on its own server.
Kristof Gheyssens commented
Indeed a much needed feature. We have 95 apps across 6 large servers. We really need to be able to pinpoint which app causes higher loads. The server monitoring is too high level.
Even just CPU per app would be great.
a way to let us do this by command line is to use atop
currently we can't use it b/c it would require root perms; my research shows it could be run with suid. th elogs could also be saved in a folder acessible by the master user.