"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	179242525499.203      0.383    448.435  10394.115   2946.112      0.147     10.806      0.000 7995379712.000 838857.000 21265302.000      0.000      0.000 116849.000 118343.000 
avg	1298858880.429      0.003      3.250     75.320     21.349      0.001      0.078      0.000 57937534.145   6078.674 154096.391      0.000      0.000    846.732    857.558 
stddev	    93.295      0.019      1.230      5.719      5.444      0.012      0.078      0.000 13026483.832  58453.067 291461.669      0.000      0.000     99.121    124.117