"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	179331917191.471     50.805    618.100   9417.695   3707.279      0.135      5.984      0.000 7297990656.000 3184213.000 11392572.000      0.000      0.000  95395.000 121132.000 
avg	1299506646.315      0.368      4.479     68.244     26.864      0.001      0.043      0.000 52883990.261  23074.007  82554.870      0.000      0.000    691.268    877.768 
stddev	     0.000      0.139      4.418      9.426      8.586      0.011      0.073      0.000 7763445.146 255732.058 139791.696      0.000      0.000    141.460    293.391