Any good light server monitoring tool

[hellreturn]

Can anyone suggest me any good server monitoring tool like cacti, nagios, etc? I am looking for very light weight monitoring tool which monitors CPU, HD I/O, MySQL, etc. ?

I am using Debian 6.

Thanks!

 

[robi052]

Try Munin http://munin-monitoring.org/

 

[MattW]

Try Munin http://munin-monitoring.org/

I use munin on my main VPS.

I did also have a cheap £5 a month VPS set up specifically running Nagios to use for alerting as well, but got rid of that earlier this month.

 

[HWS]

Best of all kinds:
http://omdistro.org
A 2-click install....

Comes with Multisite Interface and check_mk, which is the most perfect and most lightweight and easy installable solution for monitoring server agents out now:
http://mathias-kettner.de/checkmk_monitoring_system.html

I can only recommend it and even release a monitoring plugin for Xenforo, if needed.

Before that we used Ganglia and Cacti..

 

[hellreturn]

Does anyone how to monitor CPU, IO, RAM and Network usage based on process name? So that I can monitor MySQL, php, apache and other things?

 

[hellreturn]

Anyone?