avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           3.26    0.00   22.91   68.64    0.00    5.19

Device:            tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn
sda               2.20        35.20         0.00        176          0
sdb              82.00      1311.20         0.00       6556          0
sdc             290.20         6.40      6681.60         32      33408
sde               0.00         0.00         0.00          0          0
sdd             183.80      2935.20         0.00      14676          0
sdf               0.00         0.00         0.00          0          0
sdg               0.00         0.00         0.00          0          0
sdh               0.00         0.00         0.00          0          0
sdi               0.00         0.00         0.00          0          0