add iowait into cpu utilization graph

list Deepak Deore
Mon, 1 Jul 2013 21:41:00 +0530
Message-Id: <CABpN7iS4df=user-a876cb6c5ff4@xymon.invalid>

How can I add iowait into cpu utilization graph ?
It is there in hobbit ppt as shown in below.

[image: Inline image 1]