"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	258432614713.773    137.610    436.229      0.375  19381.430      0.000     44.367      0.000 3133267456.000 11567337.000 53246348.000      0.000      0.000 515141.000 5806254.000 
avg	1292163073.569      0.688      2.181      0.002     96.907      0.000      0.222      0.000 15666337.280  57836.685 266231.740      0.000      0.000   2575.705  29031.270 
stddev	    65.970      0.160      0.988      0.026      1.034      0.000      0.121      0.000 3880505.258 108842.637 1736608.496      0.000      0.000     88.551    284.173