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Is there any generic way to monitor a process and restart it automatically if it's pegged at 100% CPU for over x seconds?

I'm battling some bugs in Mono's fastcgi server and while I search for a fix (analyzing stack traces) I'm looking for a workaround that will automatically detect it being stuck and restart it with the same command line parameters.


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up vote 1 down vote accepted


Sample configuration:

check process example-server with pidfile /var/run/
  start program = "/etc/init.d/example-server start" with timeout 60 seconds
  stop program  = "/etc/init.d/example-server stop"
  if cpu > 90% for 3 cycles then restart

See Also:

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Thanks, that looks promising. Worst case scenario was to write a light wrapper around pidstat, but this looks good. – Mahmoud Al-Qudsi May 11 '12 at 3:01

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