avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     0.350      0.000    692.820   3284.950      0.000   9321.830 
avg	     0.003      0.000      5.209     24.699      0.000     70.089 
stddev	     0.018      0.000      6.396     15.978      0.000     16.703 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    270.000      0.000  12308.090      0.000 6201937.620 134026.500  19110.160 206577.490   1438.370  13299.830 
avg	     0.000      2.030      0.000     92.542      0.000  46631.110   1007.718    143.685   1553.214     10.815     99.999 
stddev	     0.000     10.456      0.000      2.503      0.000   1441.471     10.575      1.036    144.635      0.298      0.172