"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	191065954892.734      2.835    719.704  13093.479    881.310      0.068      2.600      0.000 20054605824.000 3642488.000 9776184.000      0.000      0.000 346582.000 290710.000 
avg	1299768400.631      0.019      4.896     89.071      5.995      0.000      0.018      0.000 136425889.959  24778.830  66504.653      0.000      0.000   2357.701   1977.619 
stddev	     0.000      0.036      4.070      4.195      1.010      0.006      0.031      0.000 315208788.959 223646.662 394192.901      0.000      0.000   5463.817   4518.259