My dedicated server every day or two will become unresponsive. I can't get to any of my sites, WHM, or even SSH in via putty when this happens. I have to request a power cycle and then the server and everything comes back up.
I want to figure out how/why this is happening. I'm on a CentOS box running whm/panel. How/where do I look at log files to see what is causing this issue?