--------    device          %util   queue   r+w/s  blks/s     secs-avserv

09:47:09   10/0/15/1.6.0    45.33    0.00      77     897            5.88

09:47:09   10/0/15/1.5.0    16.00    0.00      59     806            2.74



--------    device          %util   queue   r+w/s  blks/s     secs-avserv

09:47:14   10/0/15/1.6.0     6.50    0.00      21     166            3.17

09:47:14   10/0/15/1.5.0     3.44    0.00      18     157            1.89

09:47:14   10/2/2/0.3.0      2.48    0.00       4     134            6.20

09:47:14   10/2/2/0.13.0     2.29    0.00       4     133            6.03

09:47:14   10/1/5/0.2.0      8.22    0.02      15      60            5.48