As sohamb03 said, the load keeps spiking and generating 500 errors. It's not even just cPanel that's breaking, the actual websites are going down as well. I'm getting tons of uptime robot emails every day, nearly all for 500 errors on Tommy. It might just be high load due to abuse (DoS wouldn't surprise me considering I banned several phishing sites on Tommy yesterday), but if not, I'm wondering if Tommy is reaching (or over) capacity. You can see the load spikes: http://heliohost.grd.net.pl/monitor/