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I'm having trouble keeping servers from using a 100% of the cpu and forcing me to restart the entire machine. I have two sandbox servers that get pretty crazy at times, and I need a way to keep them under control. I've tried using nice and cpulimit, but those don't seem to be working.
Use opengamepanel having nice level reduces server applications to the machine and in the monitor have options "sometimes". Limit CPU is not "perfect" also think it should be with cron command, or the other to improve the machine.
Try to use only the server process and game panel to reduce use or cpu limit but "good" command.