top 명령결과에서 chkconfig 의 cpu사용량이 많은것이 정상인가요?

chkconfig의 cpu 사용량이 많은이유를 분석하려면 어떻게 접근해야 할까요?

Tasks: 404 total, 13 running, 387 sleeping, 1 stopped, 3 zombie
Cpu0 :100.0%us, 0.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 80.4%us, 11.0%sy, 8.6%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 63.8%us, 36.2%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 97.3%us, 1.7%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 1.0%si, 0.0%st
Mem: 8301024k total, 3877468k used, 4423556k free, 438172k buffers
Swap: 37752740k total, 0k used, 37752740k free, 2415992k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1080 root 25 0 1692 552 488 R 90.9 0.0 65:15.71 chkconfig
1056 root 25 0 21024 7920 4420 R 79.3 0.1 2111:07 php
27305 root 25 0 2452 1060 928 R 50.4 0.0 29551:03 bash
10282 root 25 0 21024 7912 4420 R 50.1 0.1 34626:09 php
23494 web 25 0 3504 812 664 R 50.1 0.0 8661:32 sftp-server
32453 root 25 0 21028 7916 4420 R 49.8 0.1 16138:55 php
3059 root 39 19 1828 1084 376 R 4.0 0.0 551:03.94 prelink
10740 root 39 19 1612 956 400 R 4.0 0.0 183:44.31 prelink
16417 root 39 19 1832 1068 376 R 4.0 0.0 66:21.59 prelink
31793 root 39 19 1964 1164 376 R 4.0 0.0 408:46.72 prelink
723 root 39 19 1836 1080 376 R 3.7 0.0 312:12.61 prelink
8225 nobody 15 0 28544 11m 3460 S 0.7 0.1 0:00.41 httpd
8956 nobody 16 0 28104 11m 3176 S 0.7 0.1 0:00.11 httpd
8962 nobody 15 0 28516 11m 3460 S 0.7 0.1 0:00.14 httpd
8985 root 15 0 2584 1304 796 R 0.7 0.0 0:01.38 top
8991 nobody 15 0 28276 11m 3452 S 0.7 0.1 0:00.18 httpd
7623 nobody 15 0 28548 11m 3488 S 0.3 0.1 0:00.69 httpd
8442 nobody 15 0 28352 11m 3456 S 0.3 0.1 0:00.30 httpd
8516 nobody 15 0 28532 11m 3460 S 0.3 0.1 0:00.27 httpd
8520 nobody 15 0 28540 11m 3460 S 0.3 0.1 0:00.28 httpd
8550 nobody 15 0 28040 11m 3180 S 0.3 0.1 0:00.14 httpd
8579 nobody 15 0 28548 11m 3460 S 0.3 0.1 0:00.20 httpd
8604 nobody 15 0 28336 11m 3492 S 0.3 0.1 0:00.29 httpd
8618 nobody 15 0 28344 11m 3460 S 0.3 0.1 0:00.13 httpd
8855 nobody 16 0 28344 11m 3468 S 0.3 0.1 0:00.24 httpd
8863 nobody 15 0 28352 11m 3460 S 0.3 0.1 0:00.21 httpd
8884 nobody 15 0 28172 11m 3180 S 0.3 0.1 0:00.16 httpd
8892 nobody 15 0 28216 11m 3468 S 0.3 0.1 0:00.11 httpd
8909 nobody 15 0 28360 11m 3180 S 0.3 0.1 0:00.15 httpd
8913 nobody 15 0 28524 11m 3472 S 0.3 0.1 0:00.18 httpd
8961 nobody 15 0 28240 11m 3184 S 0.3 0.1 0:00.09 httpd
8967 nobody 15 0 28548 11m 3452 S 0.3 0.1 0:00.10 httpd
8970 nobody 15 0 28348 11m 3460 S 0.3 0.1 0:00.09 httpd
9000 nobody 15 0 28040 11m 3164 S 0.3 0.1 0:00.07 httpd
9013 nobody 15 0 28216 11m 3456 S 0.3 0.1 0:00.08 httpd
9223 nobody 15 0 28212 11m 3448 S 0.3 0.1 0:00.07 httpd
9235 nobody 15 0 28048 11m 3168 S 0.3 0.1 0:00.04 httpd
1 root 15 0 2072 628 540 S 0.0 0.0 0:16.13 init
2 root RT -5 0 0 0 S 0.0 0.0 0:00.35 migration/0
3 root 39 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
5 root RT -5 0 0 0 S 0.0 0.0 0:00.26 migration/1
6 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/1
7 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
8 root RT -5 0 0 0 S 0.0 0.0 0:00.31 migration/2
9 root 34 19 0 0 0 S 0.0 0.0 0:00.01 ksoftirqd/2
10 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/2
11 root RT -5 0 0 0 S 0.0 0.0 0:00.89 migration/3
12 root 34 19 0 0 0 S 0.0 0.0 0:00.04 ksoftirqd/3
13 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/3
14 root 10 -5 0 0 0 S 0.0 0.0 0:00.38 events/0
15 root 10 -5 0 0 0 S 0.0 0.0 0:00.44 events/1
16 root 10 -5 0 0 0 S 0.0 0.0 0:00.28 events/2
17 root 10 -5 0 0 0 S 0.0 0.0 0:01.69 events/3
18 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
19 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 kthread
25 root 10 -5 0 0 0 S 0.0 0.0 0:00.09 kblockd/0
26 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 kblockd/1
27 root 10 -5 0 0 0 S 0.0 0.0 0:00.58 kblockd/2
28 root 10 -5 0 0 0 S 0.0 0.0 0:00.12 kblockd/3