How to check IO usage in Linux hosting package
IO limits restrict the data throughput for the customer. They are in KB/s. When limit is reached, the processes are throttled (put to sleep). This makes sure that processes within LVE cannot go over the limit,. Yet don't stop working, nor getting killed -- they just work slower when the limit is reached.
To check IOusage,
1) log into cPanel
2) IO usage show on the STATISTICS column as below