Check manual page of esx_vsphere_counters_swap

Virtual Machine under ESX: VMkernel swapping on the Host System

Included in	All Checkmk editions
Source Code License	Open Source
Supported Agents	vSphere

Monitor the ESX Performance counters mem.swapin, mem.swapout and mem.swapused on a ESX host system. mem.swapin: Sum of swapin values for all powered-on virtual machines on the host. mem.swapout: Sum of swapout metrics from all powered-on virtual machines on the host. mem.swapused: Amount of memory that is used by swap.

Discovery

One service is created for the VMKernel swap metrics on the ESX host system.