I'm looking for a tool which will list open files sorted by amount of activity in the file. So
lsof does not do the job (unless I'm overlooking a way to use
lsof). Ideally, the tool should work like
top, and one should be able to switch between specific activity for sorting: reads, writes, bytes, seeks per second. Preferably, it should be readily available in RHEL/CentOS/EPEL.
Does such a tool exist?