This is what TOP says:
Something is strange... It says that I used 350 MB... On the other hand, the sum of all sites I used is way less than 350 MB... Almost none of the process use more than 1 MB
Also why do I have so many sleeping process? Why the time mentioned in TOP are all less than 1 seconds while I see the same PID keeps existing for far longer than 1 seconds?
top - 20:45:21 up 2:36, 1 user, load average: 0.53, 2.23, 2.25
Tasks: 40 total, 2 running, 38 sleeping, 0 stopped, 0 zombie
Cpu(s): 13.0% us, 3.3% sy, 0.0% ni, 82.5% id, 0.5% wa, 0.2% hi, 0.5% si
Mem: 351232k total, 351232k used, 0k free, 0k buffers
Swap: 351232k total, 8792k used, 342440k free, 0k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM SWAP TIME CODE DATA COMMAND
24203 teguh123 16 0 20364 8876 4908 S 1.3 2.5 11m 0:00 6504 3232 php5.cgi
24212 teguh123 15 0 20364 8872 4904 S 1.7 2.5 11m 0:00 6504 3232 php5.cgi
31410 teguh123 15 0 2608 1384 1128 S 0.0 0.4 1224 0:00 592 228 bash
30100 nobody 18 0 2464 828 468 S 0.0 0.2 1636 0:00 428 580 proftpd
19649 dhapache 15 0 31956 17m 3924 S 0.3 5.2 13m 0:04 316 15m apache2-teguh12
21121 dhapache 15 0 31784 17m 3920 S 0.0 5.1 13m 0:03 316 15m apache2-teguh12
23078 dhapache 15 0 31904 17m 3864 S 0.0 5.1 13m 0:01 316 15m apache2-teguh12
23086 dhapache 15 0 32016 17m 3892 S 0.3 5.2 13m 0:01 316 15m apache2-teguh12
23419 dhapache 15 0 31872 17m 3860 S 0.3 5.1 13m 0:00 316 15m apache2-teguh12
23420 dhapache 15 0 31872 17m 3864 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
23423 dhapache 15 0 31856 17m 3860 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
23709 dhapache 15 0 31856 17m 3864 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
23837 dhapache 15 0 31744 17m 3852 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
23839 dhapache 15 0 31780 17m 4024 S 0.3 5.1 13m 0:00 316 15m apache2-teguh12
23840 dhapache 15 0 31744 17m 3864 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
23845 dhapache 15 0 31736 17m 3820 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
23846 dhapache 15 0 31752 17m 3888 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
24160 dhapache 15 0 31600 17m 3820 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
24161 dhapache 15 0 31792 17m 3856 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
24163 dhapache 18 0 31784 17m 3856 S 0.0 5.1 13m 0:00 316 15m apache2-teguh12
29952 root 15 0 31464 18m 5236 S 0.0 5.4 12m 21:43 316 14m apache2-teguh12
29955 dhapache 15 0 29700 14m 1196 S 0.0 4.3 14m 0:00 316 14m apache2-teguh12
29927 root 17 0 2736 1292 524 S 0.0 0.4 1444 0:00 276 876 syslog-ng
30090 root 15 0 3548 924 692 S 0.0 0.3 2624 0:08 276 456 sshd
31274 root 15 0 6124 1540 1244 S 0.0 0.4 4584 0:00 276 456 sshd
31404 teguh123 15 0 6108 1220 912 R 0.0 0.3 4888 0:00 276 456 sshd
31437 teguh123 15 0 2132 1068 836 R 0.0 0.3 1064 0:00 48 280 top
30083 postfix 15 0 3084 1220 1016 S 0.0 0.3 1864 0:00 40 264 qmgr
24099 postfix 24 0 3252 1532 1304 S 0.0 0.4 1720 0:00 36 436 local
1 root 15 0 1848 576 496 S 0.0 0.2 1272 75,23 32 280 init
24101 postfix 24 0 3108 1336 1132 S 0.0 0.4 1772 0:00 32 264 smtp
24097 postfix 24 0 3400 1660 1408 S 0.0 0.5 1740 0:00 28 436 cleanup
30106 root 18 0 1824 756 608 S 0.0 0.2 1068 0:13 28 248 cron
30080 root 23 0 3044 1156 980 S 0.0 0.3 1888 0:00 24 264 master
29970 root 15 0 1616 480 420 S 0.0 0.1 1136 0:00 20 232 inetd
24098 postfix 24 0 3232 1456 1244 S 0.0 0.4 1776 0:00 16 436 trivial-rewrite
24100 postfix 24 0 3232 1364 1176 S 0.0 0.4 1868 0:00 16 436 trivial-rewrite
30103 daemon 15 0 1768 388 308 S 0.0 0.1 1380 0:00 16 248 atd
30117 root 21 0 1572 448 388 S 0.0 0.1 1124 0:00 16 232 ud
