hola tfwfactory y gracias. captura de htop. el proceso amavis se está llevando el 88%. no tengo claro para qué sirve, pero creo que está relacionado con correo, no sé cómo pararlo o atenuarlo. debajo del pantallazo te dejo otra captura sobre la info del server
CPU[||||||||||||||||||||||||100.0%] Tasks: 89, 106 thr; 2 running
Mem[||||||||||||||||||||875/1986MB] Load average: 2.08 1.79 1.85
Swp[| 6/510MB] Uptime: 07:10:09
Hostname: ks34331.kimsufi.com
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
15385 amavis 20 0 299M 258M 6668 R 88.0 13.0 0:20.30 /usr/bin/clamscan
5552 root 20 0 1960 260 168 S 7.0 0.0 35:07.94 ttymon tymon
15390 root 20 0 26444 2000 1348 R 5.0 0.1 0:01.64 htop
15107 amavis 20 0 206M 90896 3996 S 0.0 4.5 0:01.68 amavisd (ch1-1510
15387 bind 20 0 21700 1560 400 S 0.0 0.1 0:00.09 /usr/sbin/named -
15388 web1 20 0 231M 41976 9624 S 0.0 2.1 0:02.39 /usr/bin/php-cgi
13631 web1 20 0 233M 42116 9780 S 0.0 2.1 0:13.40 /usr/bin/php-cgi
4565 mysql 20 0 357M 51680 3704 S 0.0 2.5 0:46.70 /usr/sbin/mysqld
27211 mysql 20 0 357M 51680 3704 S 0.0 2.5 0:00.75 /usr/sbin/mysqld
9496 mysql 20 0 357M 51680 3704 S 0.0 2.5 0:01.55 /usr/sbin/mysqld
1 root 20 0 8564 668 608 S 0.0 0.0 0:01.34 init [2]
1727 root 16 -4 17020 372 288 S 0.0 0.0 0:00.36 udevd --daemon
3069 root 20 0 75584 15884 1484 S 0.0 0.8 0:00.96 [kjournald]
3076 root 20 0 73500 14356 312 S 0.0 0.7 0:00.00 [kjournald]
3728 root 20 0 115M 1720 888 S 0.0 0.1 0:04.31 /usr/sbin/rsyslog
3729 root 20 0 115M 1720 888 S 0.0 0.1 0:01.77 /usr/sbin/rsyslog
con un cat /proc/meminfo, obtengo esto
MemTotal: 2034276 kB
MemFree: 597964 kB
Buffers: 40740 kB
Cached: 480068 kB
SwapCached: 5596 kB
Active: 815228 kB
Inactive: 482420 kB
Active(anon): 487240 kB
Inactive(anon): 291012 kB
Active(file): 327988 kB
Inactive(file): 191408 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 523260 kB
SwapFree: 516860 kB
Dirty: 144 kB
Writeback: 0 kB
AnonPages: 771308 kB
Mapped: 34796 kB
Shmem: 1412 kB
Slab: 102396 kB
SReclaimable: 53012 kB
SUnreclaim: 49384 kB
KernelStack: 2000 kB
PageTables: 15124 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 1540396 kB
Committed_AS: 1682928 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 271192 kB
VmallocChunk: 34359464932 kB
DirectMap4k: 3840 kB
DirectMap2M: 2076672 kB
y de lo que me he dado cuenta es que, constante mente estoy recibiendo correo al root en estos términos:
From
root@ks34331.kimsufi.com Thu May 15 11:38:59 2014
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To: root@ks34331.kimsufi.com
Subject: Cron /usr/local/sbin/dbbackup (failed)
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de nuevo, gracias