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iostat [2012/08/13 17:21] (current)
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 +====== iostat ======
  
 +  * [[Monitoring]]
 +
 +The iostat utility displays kernel I/O statistics on terminal, device and cpu operations. ​ The first statistics that are printed are averaged over the system uptime. ​ To get information about the current activity, a suitable wait time should be specified, so that the subsequent sets of  printed statistics will be averaged over that time.
 +
 +== Refresh every 5 seconds ==
 +
 +<​code>​
 +iostat -w 5
 +</​code>​