I have a distributed nagios setup. Everything is working really well bar the CGI on the central server.
The central server has
Active Checks: 348
Passive Checks: 9564 (all updated form distributed hosts)
Almost all of the CGI's on the central server runn at 99% cpu for up to 2 minutes to display information.
A strace shows nothing but brk's for very long periods of time , I'm no strace expert but based on what i read thats related to allocating memory ?
The configs total about 3mb, so that should only take a few seconds to load into memory.
The machine is a dual Xeon2.8gig 4gig mem, with heaps of memory free.
Linux Debian Sarge.
Nagios Version 2.0b3
Its not really possible to upgrade nagios at this stage as it is a critical production based environment for a ISP, unless people can confirm this is definately a version related issue.