>> Can anyone recommend a method for monitoring system resource usage in >> a way that would allow me to correlate a rise in my web server's >> response time with the usage of a particular system resource if such a >> correlation exists? I don't need it to be 100% accurate, just >> accurate enough to be able to make the correlation with a reasonable >> degree of certainty. >> >> - Grant > > > http://munin-monitoring.org/
Looks very cool indeed! I am reading more about it now. Do you find it easy to set up and maintain? - Grant