avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     0.260      0.000    433.970   2876.870      0.000   9988.900 
avg	     0.002      0.000      3.263     21.631      0.000     75.105 
stddev	     0.016      0.000      0.987      6.488      0.000      6.314 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    332.000      0.000  14920.180      0.000 7509856.910 133894.890  18669.270 169621.520   1258.350  13299.810 
avg	     0.000      2.496      0.000    112.182      0.000  56465.090   1006.728    140.370   1275.350      9.461     99.999 
stddev	     0.000     14.188      0.000     24.827      0.000  12499.241      9.233      3.739    231.871      2.545      0.130