Device:         rrqm/s   wrqm/s     r/s     w/s   rsec/s   wsec/s avgrq-sz avgqu-sz   await  svctm  %util
cciss/c0d0        2.50    23.50  102.00   21.50 66464.00  7676.00   600.32     2.49   20.69   5.84  72.15

Device:         rrqm/s   wrqm/s     r/s     w/s   rsec/s   wsec/s avgrq-sz avgqu-sz   await  svctm  %util
cciss/c0d0        4.00     0.00  151.50    0.50 87412.00     4.00   575.11     1.58   10.43   5.45  82.90