#!/usr/bin/ruby -w

cpuinfo = `sar | tail -n 2 | head -n 1 | awk '{print $2 " " $3 " " $4}'`.chomp.split(/\s/)
user, system, idle = cpuinfo

if system == '0100'
  system = 0
  idle = 100
end

print "#{user}\n#{system}\n#{idle}\n"