avg-cpu:  %user   %nice    %sys %iowait   %idle
          10.34    0.36    3.80    1.82   83.68

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda              23.97       314.39       664.05  858928902 1814228606
sda1              0.00         0.00         0.00       2296         38
sda2              0.48         1.49         2.37    4081684    6472920
sda3             89.60       312.89       661.68  854843922 1807755480