avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     2.860      0.000    487.430   1033.800      0.000  11775.820 
avg	     0.022      0.000      3.665      7.773      0.000     88.540 
stddev	     0.044      0.000      3.979      5.017      0.000      6.764 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    477.000      0.000  22444.140      0.000 10332831.450 122251.190  19165.970 116810.930    895.620  13300.610 
avg	     0.000      3.586      0.000    168.753      0.000  77690.462    919.182    144.105    878.278      6.734    100.005 
stddev	     0.000     17.700      0.000     28.256      0.000  13193.840     13.018      2.859    227.596      5.601      0.184