I have a VPS server running on Bluehost. The server doesn't have a lot on it, but keeps going down in a power state 4. Bluehost won't provide suggestions on how to monitor to see what is causing the problem. I've tried using top and watching, but is there any way to have a logging to see what is going on when the server stops? I'm not usually on my computer when it happens and so can't find what's going on or how to fix it. Maybe like a performance logger? i'm not even sure what I should be looking for!