avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     1.280      0.000   1989.540    577.120      0.000  10732.100 
avg	     0.010      0.000     14.959      4.339      0.000     80.692 
stddev	     0.029      0.000     10.183      4.153      0.000     11.569 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000     11.000      0.000  16878.000      0.000 8632355.500 136037.490   6419.540  49680.900   1020.150  12856.400 
avg	     0.000      0.083      0.000    126.902      0.000  64904.929   1022.838     48.267    373.541      7.670     96.665 
stddev	     0.000      0.275      0.000     14.203      0.000   7310.244      4.058     19.580    126.246      0.586      6.630