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Visualizza la versione completa : Parere su ram e risorse disponibili


denis76
16-06-2005, 16:08
Ho un server che 24 ore su 24 vive in queste condizioni:

top - 15:55:31 up 3:12, 1 user, load average: 2.28, 1.98, 1.87
Tasks: 56 total, 1 running, 55 sleeping, 0 stopped, 0 zombie
Cpu(s): 98.3% us, 1.1% sy, 0.0% ni, 0.2% id, 0.2% wa, 0.0% hi, 0.2% si
Mem: 224344k total, 220696k used, 3648k free, 11656k buffers
Swap: 931760k total, 2800k used, 928960k free, 136324k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4370 root 16 0 274m 28m 10m S 98.9 12.8 190:34.09 java
1 root 16 0 1584 512 452 S 0.0 0.2 0:00.61 init
2 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
3 root 10 -5 0 0 0 S 0.0 0.0 0:00.07 events/0
4 root 11 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
9 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 kthread
18 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid
104 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 kblockd/0
138 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pdflush
139 root 16 0 0 0 0 S 0.0 0.0 0:01.76 pdflush
141 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 aio/0
140 root 15 0 0 0 0 S 0.0 0.0 0:00.72 kswapd0
731 root 25 0 0 0 0 S 0.0 0.0 0:00.00 kseriod
999 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 reiserfs/0
1046 root 12 -4 1572 460 400 S 0.0 0.2 0:00.11 udevd
1479 root 15 0 0 0 0 S 0.0 0.0 0:00.00 khubd
3842 root 15 0 2568 864 732 S 0.0 0.4 0:00.00 dhclient

denis76@Magellano:/mnt/openspace$

Non mi chiaro cosa sia la memoria bufferizzata.
Visto che comunque rimangono sempre circa 3 - 4 mega liberi voi aggiungereste ram?

stai_tranquillo
16-06-2005, 16:30
ti dispiace ripostare il top tra tag [ code ] e [/ code ]? grazie :D

denis76
16-06-2005, 22:28
Ecco!


Tasks: 57 total, 2 running, 55 sleeping, 0 stopped, 0 zombie
Cpu(s): 98.6% us, 1.0% sy, 0.0% ni, 0.1% id, 0.1% wa, 0.0% hi, 0.2% si
Mem: 224344k total, 220904k used, 3440k free, 14032k buffers
Swap: 931760k total, 2800k used, 928960k free, 134316k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4370 root 16 0 274m 28m 10m S 98.9 12.9 579:23.37 java
14672 prova 15 0 2148 964 756 R 1.9 0.4 0:00.01 top
1 root 16 0 1584 512 452 S 0.0 0.2 0:00.77 init
2 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
3 root 10 -5 0 0 0 S 0.0 0.0 0:00.21 events/0
4 root 11 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
9 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 kthread
18 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid
104 root 10 -5 0 0 0 S 0.0 0.0 0:00.02 kblockd/0
138 root 15 0 0 0 0 S 0.0 0.0 0:01.89 pdflush
139 root 15 0 0 0 0 S 0.0 0.0 0:03.27 pdflush
141 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 aio/0
140 root 15 0 0 0 0 S 0.0 0.0 0:01.93 kswapd0
731 root 25 0 0 0 0 S 0.0 0.0 0:00.00 kseriod
999 root 10 -5 0 0 0 S 0.0 0.0 0:00.05 reiserfs/0
1046 root 12 -4 1572 460 400 S 0.0 0.2 0:00.11 udevd
1479 root 15 0 0 0 0 S 0.0 0.0 0:00.00 khubd
3842 root 15 0 2568 864 732 S 0.0 0.4 0:00.00 dhclient
3847 daemon 16 0 1684 456 384 S 0.0 0.2 0:00.00 portmap
3873 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 rpciod/0
3874 root 18 0 0 0 0 S 0.0 0.0 0:00.00 lockd
4105 root 16 0 2452 820 712 S 0.0 0.4 0:00.21 syslogd
4108 root 16 0 2560 1460 444 S 0.0 0.7 0:00.12 klogd
4207 root 24 0 1712 612 536 S 0.0 0.3 0:00.00 acpid
4210 root 16 0 2636 868 720 S 0.0 0.4 0:02.27 dirmngr
4222 root 22 0 2316 728 652 S 0.0 0.3 0:00.00 inetd
4226 lp 20 0 2532 880 768 S 0.0 0.4 0:00.00 lpd
4241 root 22 0 2636 1268 1044 S 0.0 0.6 0:00.01 mysqld_safe
4278 mysql 16 0 115m 15m 3660 S 0.0 7.3 0:21.63 mysqld
4279 root 15 0 1568 500 440 S 0.0 0.2 0:00.00 logger
4339 postgres 16 0 18640 2244 1872 S 0.0 1.0 0:00.07 postmaster
4342 postgres 15 0 9440 2496 1652 S 0.0 1.1 0:00.14 postmaster
4343 postgres 15 0 8584 2116 1660 S 0.0 0.9 0:00.35 postmaster
4353 root 16 0 3508 1448 1208 S 0.0 0.6 0:00.00 sshd
4357 root 19 0 2448 924 828 S 0.0 0.4 0:00.00 rpc.statd
4360 daemon 16 0 1888 624 548 S 0.0 0.3 0:00.00 atd
4363 root 16 0 1948 820 684 S 0.0 0.4 0:00.04 cron
4368 root 16 0 12520 4568 3200 S 0.0 2.0 0:00.68 apache2
4372 www-data 18 0 12520 4580 3204 S 0.0 2.0 0:00.00 apache2
4373 www-data 18 0 12520 4580 3204 S 0.0 2.0 0:00.00 apache2
prova@Prove:~$

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