리눅스 top 조회 아래 process들 전부 필요한 건가요??

이번에 추가된 장비인데 top 조회 했더니 아래와 같은게 잔뜩 나와서여
딱히 필요해 보이지는 않는데....

리눅스 정보는 Linux 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
Red Hat Enterprise Linux Server release 5.5 (Tikanga)

장비는 HP DL380 G7입니다

================top 조회시 결과 ================
2 root RT -5 0 0 0 S 0.0 0.0 0:22.30 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:02.56 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 0:24.78 migration/1
6 root 34 19 0 0 0 S 0.0 0.0 0:02.73 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 0:06.10 migration/2
9 root 34 19 0 0 0 S 0.0 0.0 0:38.78 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 0:06.35 migration/3
12 root 34 19 0 0 0 S 0.0 0.0 0:36.82 ksoftirqd/3
13 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/3
14 root RT -5 0 0 0 S 0.0 0.0 0:01.82 migration/4
15 root 34 19 0 0 0 S 0.0 0.0 0:02.99 ksoftirqd/4
16 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/4
17 root RT -5 0 0 0 S 0.0 0.0 0:01.42 migration/5
18 root 34 19 0 0 0 S 0.0 0.0 0:02.11 ksoftirqd/5
19 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/5
20 root RT -5 0 0 0 S 0.0 0.0 0:01.21 migration/6
21 root 34 19 0 0 0 S 0.0 0.0 0:02.61 ksoftirqd/6
22 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/6
23 root RT -5 0 0 0 S 0.0 0.0 0:01.62 migration/7
24 root 34 19 0 0 0 S 0.0 0.0 0:03.25 ksoftirqd/7
25 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/7
26 root RT -5 0 0 0 S 0.0 0.0 0:01.18 migration/8
27 root 34 19 0 0 0 S 0.0 0.0 0:02.56 ksoftirqd/8
28 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/8
29 root RT -5 0 0 0 S 0.0 0.0 0:01.31 migration/9
30 root 34 19 0 0 0 S 0.0 0.0 0:01.75 ksoftirqd/9
31 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/9
32 root RT -5 0 0 0 S 0.0 0.0 0:01.63 migration/10
33 root 34 19 0 0 0 S 0.0 0.0 0:03.28 ksoftirqd/10