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Nagios plugins for monitoring Linux systems.

Showing 13-24 of 334 Plugins.

PLUGIN NAME
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Checks the Network statistics using the sar command. https://github.com/throwsb/nagios-checks/blob/master/check_network.md
Checks the disk I/O and transfer rate using the sar command.
Checks the CPU utilization across all CPU's on a server and returns the percentage used.
Plugin for checking count of inodes on a partition. The total amount of free/used inodes will be checked, where multiple partitions may be checked in…
Uses the value of (MemAvailable / MemTotal) from /proc/meminfo to determine current % of memory available.
This is an initial effort to write a plugin that looks at the open ports on a host and verifies if the ports are white-listed.…
This is an initial effort to write a plugin that looks at the no. cores on the host to set the CRITICAL, WARNING and OK…
You need Iosstat.
Simple bash to check disk IO wait time
Compare checksums of all files in arbitrary directories with expected checksum from cache file.
Script to check usage of hugepages. Very usefull if you use hugepages f.e. together with Oracle databases
A small plugin to check who is logged on a linux machine and the external ip of this user.