Device            r/s     w/s     rkB/s     wkB/s   rrqm/s   wrqm/s  %rrqm  %wrqm r_await w_await aqu-sz rareq-sz wareq-sz  svctm  %util
sdc1            25.20  149.00  12172.00   7557.60    30.00    21.20  54.35  12.46  214.18  514.70  68.44   483.02    50.72   5.74 100.00