"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	179173213883.787      0.500     57.913   7166.603   6559.183      0.120     15.683      0.000 5916412416.000 520963.000 94973066.000      0.000      0.000 236470.000 429932.000 
avg	1298356622.346      0.004      0.420     51.932     47.530      0.001      0.114      0.000 42872553.739   3775.094 688210.623      0.000      0.000   1713.551   3115.449 
stddev	    69.742      0.021      0.161      4.913      4.873      0.010      0.090      0.000 3987447.542   2884.994 602392.341      0.000      0.000    121.626    210.829