On Fri, Sep 07, 2007 at 03:50:54PM +0000, John Wells wrote: > > ----- "Jeff Hubbs" <hbbs at comcast.net> wrote: > > Xosview appears to have a "page" bar with separate colors for in and > > out > > Nice, but doesn't help us unfortunately. The boxes we are interested in are headless servers... I think vmstat(8) has what you're looking for. stephen