Steps to reproduce: create more caches (in my case at least ~20), go to cache container and try to refresh the page several times. It should sometimes appear that some of the cache has yellow warning status, see attached screenshot.

This occurs very randomly and only with more caches (and probably more servers). IMHO there is some kind of timeout issue that the console fails to retrieve statuses from all caches in time.

I think the best solution would be to, when waiting for retrieving of the cache status, have instead of "warning" icon some kind of spinner which would basically signal "I haven't got the status yet". This would also solve a bit of user-unfriendliness, which is when you go to cache container, initially all the statuses are "warning" and then they change to "OK". This moment can time quite some time when there are more caches and can confuse users quite a bit.