avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     9.520      0.000  12668.500    621.880      0.000      0.000 
avg	     0.072      0.000     95.252      4.676      0.000      0.000 
stddev	     0.076      0.000      9.818      9.825      0.000      0.000 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000 2477235.600      6.930  22100.860     27.720 9923718.540 119544.210   8050.180  50423.170    848.030  12248.170 
avg	     0.000  18625.832      0.052    166.172      0.208  74614.425    898.829     60.528    379.122      6.376     92.092 
stddev	     0.000   8663.867      0.252     44.982      1.009  20529.917     57.011     39.602    295.563      3.714      9.822