0.5Gb 메모리 가상서버호스팅을 이용중입니다.
free -m 으로 확인했을때
total used free shared buffers cached
Mem: 490 484 6 0 1 9
-/+ buffers/cache: 473 16
Swap: 3215 370 2845
이렇게 사용중인게 473이고 이용가능 메모리가 16인데,
우분투 자체가 이렇게 많이먹는건가요?
다른 프로세스 실행중인게 있나 확인해보려고
top 으로확인해봣는데, 메모리사용중인건없는데…
기본적으로 먹는 메모리가 많은거같네요…
top - 21:42:43 up 1 day, 3:36, 1 user, load average: 0.00, 0.01, 0.05
Tasks: 116 total, 1 running, 115 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.1%us, 0.3%sy, 0.0%ni, 99.6%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 502264k total, 486652k used, 15612k free, 3748k buffers
Swap: 3293180k total, 395776k used, 2897404k free, 19704k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
15273 root 20 0 942m 3144 380 S 2 0.6 7:10.07 nodejs
16295 root 20 0 77548 520 388 S 0 0.1 0:00.10 sshd
16412 root 20 0 17332 1260 924 R 0 0.3 0:00.08 top
1 root 20 0 24312 28 28 S 0 0.0 0:01.90 init
2 root 20 0 0 0 0 S 0 0.0 0:00.38 kthreadd
3 root 20 0 0 0 0 S 0 0.0 0:00.92 ksoftirqd/0
6 root RT 0 0 0 0 S 0 0.0 0:00.39 migration/0
7 root RT 0 0 0 0 S 0 0.0 0:00.80 watchdog/0
8 root RT 0 0 0 0 S 0 0.0 0:00.36 migration/1
9 root 20 0 0 0 0 S 0 0.0 0:00.00 kworker/1:0
10 root 20 0 0 0 0 S 0 0.0 0:00.73 ksoftirqd/1
11 root RT 0 0 0 0 S 0 0.0 0:00.62 watchdog/1
12 root RT 0 0 0 0 S 0 0.0 0:00.34 migration/2
13 root 20 0 0 0 0 S 0 0.0 0:00.01 kworker/2:0
14 root 20 0 0 0 0 S 0 0.0 0:01.79 ksoftirqd/2
15 root RT 0 0 0 0 S 0 0.0 0:00.56 watchdog/2
16 root RT 0 0 0 0 S 0 0.0 0:00.30 migration/3
18 root 20 0 0 0 0 S 0 0.0 0:04.04 ksoftirqd/3
19 root RT 0 0 0 0 S 0 0.0 0:00.61 watchdog/3
20 root RT 0 0 0 0 S 0 0.0 0:01.03 migration/4
21 root 20 0 0 0 0 S 0 0.0 0:00.00 kworker/4:0
22 root 20 0 0 0 0 S 0 0.0 0:01.00 ksoftirqd/4
23 root RT 0 0 0 0 S 0 0.0 0:00.61 watchdog/4
24 root RT 0 0 0 0 S 0 0.0 0:00.59 migration/5
25 root 20 0 0 0 0 S 0 0.0 0:00.00 kworker/5:0
26 root 20 0 0 0 0 S 0 0.0 0:00.66 ksoftirqd/5
27 root RT 0 0 0 0 S 0 0.0 0:00.60 watchdog/5