my server has been going down over the last 24-48 hours, CPU spikes from 15% to 100% and server becomes unusable and all my sites go down as a consequence of it.
Any tips on how I could track what is going on on my server?
Any suggestions on software that could help me prevent the CPU to max out indefinitely, and maybe force an automatic reboot of the box?
Would be very useful to have a pointer on what to do, and would be very appreciated. :)