Check manual page of nfsiostat

NFS Mounts: IO Performance
Distribution	None
License	GPLv2
Supported Agents	Linux

This check monitors the performance of NFS mounts on client systems by way of the nfsiostat command. This requires the nfs-utils (Red Hat) or nfs-common (Debian) packages to be installed. It monitors every nfs mount point found and provides the following metrics: operations per second, rpc backlog, read/write: operations per second, bytes per second, bytes per operation, retransmissions (%), average RTT (ms) and average exe (ms).

Item

Name of the NFS mount

Discovery

One service is created for each NFS mount.