Всем доброго времени суток.
Возникла проблема, сервер стал периодически виснуть, помогает только принудительная перезагрузка.
System: Pentium 4 3.0GHZ, 1GB DDR, 60GB IDE
ОС: Debian 2.6.26-13lenny2
Подскажиет в чем может быть причина.Вырезка из syslog на тех местах где происходит зависание:
Jul 7 22:45:54 first named[3089]: client 77.88.26.1#5335: query (cache) 'www.ypm.ru/A/IN' denied
Jul 7 22:45:54 first named[3089]: client 77.88.24.250#5335: query (cache) 'www.ypm.ru/A/IN' denied
Jul 7 22:46:21 first postfix/pickup[19170]: DB0408E714: uid=33 from=<webmaster@cinemafull.ru>
Jul 7 22:46:21 first postfix/cleanup[24512]: DB0408E714: message-id=<20100707184621.DB0408E714@first.vq1.ru>
Jul 7 22:46:22 first postfix/qmgr[3305]: DB0408E714: from=<webmaster@cinemafull.ru>, size=1776, nrcpt=1 (queue active)
Jul 7 22:46:23 first postfix/smtp[24514]: DB0408E714: to=<pwrposter@gmail.com>, relay=gmail-smtp-in.l.google.com[74.125.91.27]:25, delay=1.6, delays=0.67/0.02/0.11/0.77, dsn=2.0.0, status=sent (250 2.0.0 OK 1278529032 fk8si8809500qcb.95)
Jul 7 22:46:23 first postfix/qmgr[3305]: DB0408E714: removed
Jul 7 22:47:26 first named[3089]: client 121.55.134.103#51116: query (cache) 'mx.yandex.ru/A/IN' denied
Jul 7 22:47:29 first postfix/anvil[23737]: statistics: max connection rate 1/60s for (smtp:189.69.123.58) at Jul 7 22:44:08
Jul 7 22:47:29 first postfix/anvil[23737]: statistics: max connection count 1 for (smtp:189.69.123.58) at Jul 7 22:44:08
Jul 7 22:47:29 first postfix/anvil[23737]: statistics: max cache size 1 at Jul 7 22:44:08
Jul 7 22:48:58 first postfix/smtpd[25226]: connect from smd44-1-88-182-80-17.fbx.proxad.net[88.182.80.17]
Jul 7 22:48:58 first postfix/smtpd[25226]: NOQUEUE: reject: RCPT from smd44-1-88-182-80-17.fbx.proxad.net[88.182.80.17]: 554 5.7.1 <kat@thefriends.ru>: Relay access denied; from=<ypupe1625@proxad.net> to=<kat@thefriends.ru> proto=ESMTP helo=<proxad.net>
Jul 7 22:48:58 first postfix/smtpd[25226]: disconnect from smd44-1-88-182-80-17.fbx.proxad.net[88.182.80.17]
Jul 7 22:52:18 first postfix/anvil[25234]: statistics: max connection rate 1/60s for (smtp:88.182.80.17) at Jul 7 22:48:58
Jul 7 22:52:18 first postfix/anvil[25234]: statistics: max connection count 1 for (smtp:88.182.80.17) at Jul 7 22:48:58
Jul 7 22:52:18 first postfix/anvil[25234]: statistics: max cache size 1 at Jul 7 22:48:58
Jul 7 22:52:35 first postfix/pickup[19170]: 973EE8E714: uid=33 from=<webmaster@thefriends.ru>
Jul 7 22:52:35 first postfix/cleanup[25969]: 973EE8E714: message-id=<20100707185235.973EE8E714@first.vq1.ru>
Jul 7 22:52:35 first postfix/qmgr[3305]: 973EE8E714: from=<webmaster@thefriends.ru>, size=2133, nrcpt=1 (queue active)
Jul 7 22:52:37 first postfix/smtp[25972]: 973EE8E714: to=<belmonor@mail.ru>, relay=mxs.mail.ru[94.100.176.20]:25, delay=2.3, delays=0.26/0.17/0.42/1.4, dsn=2.0.0, status=sent (250 OK id=1OWZu2-0003le-00)
Jul 7 22:52:37 first postfix/qmgr[3305]: 973EE8E714: removed
Jul 7 22:53:31 first postfix/qmgr[3305]: B39B48E71A: from=<webmaster@thefriends.ru>, size=1129, nrcpt=1 (queue active)
Jul 7 22:53:32 first postfix/smtp[25972]: B39B48E71A: host mx2.centre.ru[194.186.45.245] said: 450 4.7.1 Client host rejected: cannot find your hostname, [64.120.207.82] (in reply to RCPT TO command)
Jul 7 22:53:33 first postfix/smtp[25972]: B39B48E71A: to=<info@uchmed.ru>, relay=mx2.centre.ru[194.67.34.66]:25, delay=54988, delays=54986/0.03/1.4/0.15, dsn=4.7.1, status=deferred (host mx2.centre.ru[194.67.34.66] said: 450 4.7.1 Client host rejected: cannot find your hostname, [64.120.207.82] (in reply to RCPT TO command))
Jul 8 04:52:10 first kernel: imklog 3.18.6, log source = /proc/kmsg started.
Jul 8 04:52:10 first kernel: [ 0.000000] Initializing cgroup subsys cpuset
Jul 8 04:52:10 first kernel: [ 0.000000] Initializing cgroup subsys cpu
Jul 8 04:52:10 first kernel: [ 0.000000] Linux version 2.6.26-1-686 (Debian 2.6.26-13lenny2) (dannf@debian.org) (gcc version 4.1.3 20080704 (prerelease) (Debian 4.1.2-25)) #1 SMP Fri Mar 13 18:08:45 UTC 2009
Jul 8 04:52:10 first kernel: [ 0.000000] BIOS-provided physical RAM map:
-------------------------------------
Jul 5 23:27:20 first named[2981]: client 85.113.62.227#61630: query (cache) 'www.ypm.ru/A/IN' denied
Jul 5 23:27:46 first postfix/smtpd[30377]: connect from 97-112-93-153.dlth.qwest.net[97.112.93.153]
Jul 5 23:30:01 first /USR/SBIN/CRON[31268]: (www-data) CMD ([ -x /usr/lib/cgi-bin/awstats.pl -a -f /etc/awstats/awstats.conf -a -r /var/log/apache/access.log ] && /usr/lib/cgi-bin/awstats.pl -config=awstats -update >/dev/null)
Jul 5 23:32:46 first postfix/smtpd[30377]: timeout after CONNECT from 97-112-93-153.dlth.qwest.net[97.112.93.153]
Jul 5 23:32:46 first postfix/smtpd[30377]: disconnect from 97-112-93-153.dlth.qwest.net[97.112.93.153]
Jul 5 23:32:51 first postfix/pickup[23403]: D13C08E714: uid=33 from=<webmaster@thefriends.ru>
Jul 5 23:32:51 first postfix/cleanup[31982]: D13C08E714: message-id=<20100705193251.D13C08E714@first.vq1.ru>
Jul 5 23:32:51 first postfix/qmgr[3204]: D13C08E714: from=<webmaster@thefriends.ru>, size=2166, nrcpt=1 (queue active)
Jul 5 23:32:52 first postfix/smtp[31984]: D13C08E714: host mx.yandex.ru[77.88.21.89] said: 451 4.5.1 The recipient <animalplant@yandex.ua> has exceeded their message rate limit. Try again later. (in reply to end of DATA command)
Jul 5 23:32:52 first postfix/qmgr[3204]: EB6978E6F1: from=<webmaster@thefriends.ru>, size=2152, nrcpt=1 (queue active)
Jul 5 23:32:52 first postfix/qmgr[3204]: 004658E6F8: from=<webmaster@thefriends.ru>, size=1120, nrcpt=1 (queue active)
Jul 5 23:32:53 first postfix/smtp[31984]: D13C08E714: to=<animalplant@yandex.ua>, relay=mx.yandex.ru[213.180.204.89]:25, delay=2.3, delays=0.64/0.01/1.1/0.49, dsn=4.5.1, status=deferred (host mx.yandex.ru[213.180.204.89] said: 451 4.5.1 The recipient <animalplant@yandex.ua> has exceeded their message rate limit. Try again later. (in reply to end of DATA command))
Jul 5 23:32:53 first postfix/smtp[31985]: EB6978E6F1: to=<dyapatnbjgl@fene4ek.net>, relay=none, delay=281789, delays=281788/0.02/0.77/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=fene4ek.net type=MX: Host not found, try again)
Jul 5 23:32:53 first postfix/smtp[31986]: 004658E6F8: host mx2.centre.ru[194.67.34.66] said: 450 4.7.1 Client host rejected: cannot find your hostname, [64.120.207.82] (in reply to RCPT TO command)
Jul 5 23:32:54 first postfix/smtp[31986]: 004658E6F8: to=<info@uchmed.ru>, relay=mx2.centre.ru[194.186.45.245]:25, delay=193657, delays=193655/0.02/1.5/0.14, dsn=4.7.1, status=deferred (host mx2.centre.ru[194.186.45.245] said: 450 4.7.1 Client host rejected: cannot find your hostname, [64.120.207.82] (in reply to RCPT TO command))
Jul 6 06:13:17 first kernel: imklog 3.18.6, log source = /proc/kmsg started.
Jul 6 06:13:17 first kernel: [ 0.000000] Initializing cgroup subsys cpuset
Jul 6 06:13:17 first kernel: [ 0.000000] Initializing cgroup subsys cpu
Jul 6 06:13:17 first kernel: [ 0.000000] Linux version 2.6.26-1-686 (Debian 2.6.26-13lenny2) (dannf@debian.org) (gcc version 4.1.3 20080704 (prerelease) (Debian 4.1.2-25)) #1 SMP Fri Mar 13 18:08:45 UTC 2009
Jul 6 06:13:17 first kernel: [ 0.000000] BIOS-provided physical RAM map: