+1 on this. You really need something to tell you what "normal" looks like. Things like what the busy times are each day or what the normal number of requests/e

+1 on this. You really need something to tell you what "normal" looks like. Things like what the busy times are each day or what the normal number of requests/errors are. If you have no feel for what normal looks like on you system then it'll take longer to notice problems and longer to fix them.