Monitoring Performance: Not sure what is good or bad

[Kevin Keane]

You have some checks that take a long time - more than 14 seconds for a service check and more than 16 seconds for a host check. You may want to identify which checks take such a long time. It may or may not be the culprit (the reason could be either a lot of processing, or waiting for some kind of timeout) but is probably a good starting point. Also run "top" to see which process is responsible for the load.

> -----Original Message-----
> From: Gabriel - IP Guys [mailto:Gabriel at impactteachers.com]
> Sent: Thursday, May 27, 2010 2:58 AM
> To: nagios-users at lists.sourceforge.net
> Subject: [Nagios-users] Monitoring Performance: Not sure what is good or
> bad
> 
> Below is a snapshot of monitoring performance as shown on the Tactical
> Monitoring Overview Page
> 
> Monitoring Performance
> 
> Service Check Execution Time:		0.04 / 14.14 / 3.036 sec
> Service Check Latency:			0.00 / 85.15 / 9.604 sec
> Host Check Execution Time:		4.30 / 16.05 / 8.263 sec
> Host Check Latency:			0.02 / 112.41 / 30.940 sec
> # Active Host / Service Checks:	43 / 244
> # Passive Host / Service Checks:	0  / 0
> 
> Now, I know that I'm not monitoring that many hosts, but I'm not sure what
> 'good' performance is. My nagios server had an extremely high load this
> morning, and the only service on that box, is nagios.
> 
> What type of performance should I reasonably expect from my monitoring
> server?
> 
> 
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