http://www.linuxhowtos.org/System/procstat.htm > cat /proc/stat cpu 2255 34 2290 22625563 6290 127 456 cpu0 1132 34 1441 11311718 3675 127 438 cpu1 1123 0 849 11313845 2614 0 18 intr 114930548 113199788 3 0 5 263 0 4 [... lots more numbers ...] ctxt 1990473 btime 1062191376 processes 2915 procs_running 1 procs_blocked 0제일 첫 줄의 cpu는 나머지의 합산이고,컬럼 순서대로 ..