System Metrics

check_mem.pl is a Solaris, Linux, and other Unix compatible perl script that: a) Enables perfdata output b) On Solaris - gathers statistics about the ZFS…

check_lm_sensors is a Nagios plugin to monitor the values of on board sensors and hard disk temperatures on Linux systems

Improved version of the official sensors plugin.

Nagios plugin (script) to check CPU Utilization Statistics (user,system,iowait,idle,nice and steal %) with iostat external program

Nagios plugin (script) to check CPU Utilization Statistics (user,system,iowait,idle and nice,steal when available in %) with iostat external program reporting performance data

This perl script checks the percentage of cpu-time waiting for the io-system while having a task in mind with sysstat/sar

A nagios meta plugin based on check_multi_addr that for hosts with multiple IPs it checks that a given service responds on all interfaces. Very useful…

This is a simple Nagios Plugin which tests how many space in an LVM Volume Group is free. It`s written in bash

Domain-wide hard disk health check

Bash script to check mounted devices, passing arguments mount point OR device, and type of filesystem (useful for nfs mountpoints).

sh compliant script to check CPU utilization via /proc/stat instead of top or iostat (PNP template included)

Nagios script to return network interface stats to Nagios.