collectd-iostat-plugin-bash

There is collectd iostat vmstat plugin which collects metrics of disks and cpu and written in bash

Add this section into collectd.conf

<Plugin exec>
    Exec "nobody" "/path/to/collectd-iostat-plugin.sh"
<Plugin>
<Plugin exec>
    Exec "nobody" "/path/to/collectd-vmstat-plugin.sh"
<Plugin>