2-3 раза в сутки происходит казус:
Подвисает сервер ubuntu 11.10.
Основное предназначение apache+mysql
замечана разница между рабочим и подвисшим состоянием.
В момент подвисания процесс апача "/usr/sbin/apache2 -k start" сильно размножается.
Физичекская память заполняется к 100% (при условии в нормальном состоянии на 75% свободна)
В момент подвисания процессер занят на 50% шуршанием винчестера так как в момент подвисания виртуалка тоже забивается почти на 100% а при нормальной работе она практически свободна.
Рабочее состояние
985 mysql 1174292 kB /usr/sbin/mysqld
960 www-data 214340 kB /usr/sbin/apache2 -k start
1071 www-data 214336 kB /usr/sbin/apache2 -k start
935 www-data 214308 kB /usr/sbin/apache2 -k start
1015 www-data 213060 kB /usr/sbin/apache2 -k start
1063 www-data 213040 kB /usr/sbin/apache2 -k start
996 www-data 213028 kB /usr/sbin/apache2 -k start
954 www-data 212548 kB /usr/sbin/apache2 -k start
990 www-data 212252 kB /usr/sbin/apache2 -k start
1481 www-data 204316 kB /usr/sbin/apache2 -k start
1486 www-data 201676 kB /usr/sbin/apache2 -k start
28212 root 199160 kB /usr/sbin/apache2 -k start
543 syslog 119516 kB rsyslogd -c5
1197 bind 116468 kB /usr/sbin/named -u bind -t /var/lib/named
1549 root 87112 kB /usr/share/webmin/proc/index_size.cgi
20197 root 83068 kB /usr/bin/perl /usr/share/webmin/miniserv.pl /etc/webmin/miniserv.conf
32007 root 73208 kB sshd: ruslan [priv]
32031 ruslan 73208 kB sshd: ruslan@pts/0
32662 root 49700 kB /usr/sbin/sshd -D
32048 root 45308 kB mc
32037 root 42172 kB su
3260 postfix 37836 kB tlsmgr -l -t unix -u -c
1091 postfix 27180 kB qmgr -l -t fifo -u
532 postfix 27020 kB pickup -l -t fifo -u -c
1087 root 24956 kB /usr/lib/postfix/master
32050 root 24720 kB bash -rcfile .bashrc
32038 root 24716 kB bash
560 messagebus 24168 kB dbus-daemon --system --fork --activation=upstart
1 root 24052 kB /sbin/init
755 root 23084 kB /usr/sbin/vsftpd
380 root 21368 kB udevd --daemon
490 root 21332 kB udevd --daemon
491 root 21332 kB udevd --daemon
856 root 18992 kB cron
374 root 17116 kB upstart-udev-bridge --daemon
857 daemon 16792 kB atd
1557 root 15164 kB ps --cols 2048 -eo user:80,ruser:80,group:80,rgroup:80,pid,ppid,pgid,pcpu,vsz,ni ...
641 root 15068 kB upstart-socket-bridge --daemon
980 root 13144 kB /sbin/mdadm --monitor --pid-file /var/run/mdadm/monitor.pid --daemonise --scan - ...
1556 root 4280 kB sh -c ps --cols 2048 -eo user:80,ruser:80,group:80,rgroup:80,pid,ppid,pgid,pcpu, ...
32032 ruslan 4280 kB -sh
842 root 4212 kB acpid -c /etc/acpi/events -s /var/run/acpid.socket
811 root 4196 kB /sbin/getty -8 38400 tty4
817 root 4196 kB /sbin/getty -8 38400 tty5
823 root 4196 kB /sbin/getty -8 38400 tty2
825 root 4196 kB /sbin/getty -8 38400 tty3
830 root 4196 kB /sbin/getty -8 38400 tty6
1219 root 4196 kB /sbin/getty -8 38400 tty1
2 root 0 kB [kthreadd]
3 root 0 kB [ksoftirqd/0]
6 root 0 kB [migration/0]
7 root 0 kB [cpuset]
8 root 0 kB [khelper]
9 root 0 kB [netns]
10 root 0 kB [sync_supers]
11 root 0 kB [bdi-default]
12 root 0 kB [kintegrityd]
13 root 0 kB [kblockd]
14 root 0 kB [ata_sff]
15 root 0 kB [khubd]
16 root 0 kB [md]
17 root 0 kB [kworker/u:1]
19 root 0 kB [khungtaskd]
20 root 0 kB [kswapd0]
21 root 0 kB [ksmd]
22 root 0 kB [khugepaged]
23 root 0 kB [fsnotify_mark]
24 root 0 kB [ecryptfs-kthrea]
25 root 0 kB [crypto]
33 root 0 kB [kthrotld]
124 root 0 kB [scsi_eh_0]
127 root 0 kB [scsi_eh_1]
177 root 0 kB [scsi_eh_2]
178 root 0 kB [scsi_eh_3]
180 root 0 kB [kworker/u:3]
250 root 0 kB [md2_raid1]
251 root 0 kB [md1_raid1]
260 root 0 kB [md0_raid1]
319 root 0 kB [jbd2/md2-8]
320 root 0 kB [ext4-dio-unwrit]
338 root 0 kB [flush-9:2]
494 root 0 kB [kjournald]
570 root 0 kB [edac-poller]
1111 root 0 kB [kworker/0:1]
1311 root 0 kB [kworker/0:0]
1479 root 0 kB [kworker/0:2]
Когда подвисает
985 mysql 1174292 kB /usr/sbin/mysqld
835 www-data 229976 kB /usr/sbin/apache2 -k start
793 www-data 229608 kB /usr/sbin/apache2 -k start
874 www-data 228432 kB /usr/sbin/apache2 -k start
911 www-data 228344 kB /usr/sbin/apache2 -k start
922 www-data 228160 kB /usr/sbin/apache2 -k start
925 www-data 228160 kB /usr/sbin/apache2 -k start
987 www-data 228160 kB /usr/sbin/apache2 -k start
937 www-data 227904 kB /usr/sbin/apache2 -k start
983 www-data 227904 kB /usr/sbin/apache2 -k start
1003 www-data 227888 kB /usr/sbin/apache2 -k start
932 www-data 227632 kB /usr/sbin/apache2 -k start
957 www-data 227632 kB /usr/sbin/apache2 -k start
979 www-data 227632 kB /usr/sbin/apache2 -k start
996 www-data 227632 kB /usr/sbin/apache2 -k start
1045 www-data 227632 kB /usr/sbin/apache2 -k start
1064 www-data 227632 kB /usr/sbin/apache2 -k start
947 www-data 227376 kB /usr/sbin/apache2 -k start
950 www-data 227376 kB /usr/sbin/apache2 -k start
951 www-data 227376 kB /usr/sbin/apache2 -k start
952 www-data 227376 kB /usr/sbin/apache2 -k start
954 www-data 227376 kB /usr/sbin/apache2 -k start
959 www-data 227376 kB /usr/sbin/apache2 -k start
960 www-data 227376 kB /usr/sbin/apache2 -k start
982 www-data 227376 kB /usr/sbin/apache2 -k start
984 www-data 227376 kB /usr/sbin/apache2 -k start
988 www-data 227376 kB /usr/sbin/apache2 -k start
989 www-data 227376 kB /usr/sbin/apache2 -k start
990 www-data 227376 kB /usr/sbin/apache2 -k start
993 www-data 227376 kB /usr/sbin/apache2 -k start
994 www-data 227376 kB /usr/sbin/apache2 -k start
995 www-data 227376 kB /usr/sbin/apache2 -k start
1000 www-data 227376 kB /usr/sbin/apache2 -k start
1001 www-data 227376 kB /usr/sbin/apache2 -k start
1004 www-data 227376 kB /usr/sbin/apache2 -k start
1005 www-data 227376 kB /usr/sbin/apache2 -k start
1006 www-data 227376 kB /usr/sbin/apache2 -k start
1007 www-data 227376 kB /usr/sbin/apache2 -k start
1008 www-data 227376 kB /usr/sbin/apache2 -k start
1009 www-data 227376 kB /usr/sbin/apache2 -k start
1015 www-data 227376 kB /usr/sbin/apache2 -k start
1016 www-data 227376 kB /usr/sbin/apache2 -k start
1040 www-data 227376 kB /usr/sbin/apache2 -k start
1055 www-data 227376 kB /usr/sbin/apache2 -k start
1056 www-data 227376 kB /usr/sbin/apache2 -k start
1057 www-data 227376 kB /usr/sbin/apache2 -k start
1058 www-data 227376 kB /usr/sbin/apache2 -k start
1061 www-data 227376 kB /usr/sbin/apache2 -k start
1066 www-data 227376 kB /usr/sbin/apache2 -k start
1067 www-data 227376 kB /usr/sbin/apache2 -k start
1075 www-data 227128 kB /usr/sbin/apache2 -k start
919 www-data 227120 kB /usr/sbin/apache2 -k start
933 www-data 227120 kB /usr/sbin/apache2 -k start
935 www-data 227120 kB /usr/sbin/apache2 -k start
946 www-data 227120 kB /usr/sbin/apache2 -k start
949 www-data 227120 kB /usr/sbin/apache2 -k start
958 www-data 227120 kB /usr/sbin/apache2 -k start
978 www-data 227120 kB /usr/sbin/apache2 -k start
991 www-data 227120 kB /usr/sbin/apache2 -k start
992 www-data 227120 kB /usr/sbin/apache2 -k start
997 www-data 227120 kB /usr/sbin/apache2 -k start
1002 www-data 227120 kB /usr/sbin/apache2 -k start
1039 www-data 227120 kB /usr/sbin/apache2 -k start
1043 www-data 227120 kB /usr/sbin/apache2 -k start
1044 www-data 227120 kB /usr/sbin/apache2 -k start
1062 www-data 227120 kB /usr/sbin/apache2 -k start
1063 www-data 227120 kB /usr/sbin/apache2 -k start
1065 www-data 227120 kB /usr/sbin/apache2 -k start
1068 www-data 227120 kB /usr/sbin/apache2 -k start
1071 www-data 227120 kB /usr/sbin/apache2 -k start
1073 www-data 227120 kB /usr/sbin/apache2 -k start
1077 www-data 227120 kB /usr/sbin/apache2 -k start
1078 www-data 227120 kB /usr/sbin/apache2 -k start
1117 www-data 227120 kB /usr/sbin/apache2 -k start
1118 www-data 227120 kB /usr/sbin/apache2 -k start
1121 www-data 227120 kB /usr/sbin/apache2 -k start
1128 www-data 227120 kB /usr/sbin/apache2 -k start
1155 www-data 227120 kB /usr/sbin/apache2 -k start
1156 www-data 227120 kB /usr/sbin/apache2 -k start
1070 www-data 227112 kB /usr/sbin/apache2 -k start
1069 www-data 226856 kB /usr/sbin/apache2 -k start
1074 www-data 222528 kB /usr/sbin/apache2 -k start
1086 www-data 222528 kB /usr/sbin/apache2 -k start
1157 www-data 222528 kB /usr/sbin/apache2 -k start
998 www-data 220720 kB /usr/sbin/apache2 -k start
472 www-data 215132 kB /usr/sbin/apache2 -k start
877 www-data 215128 kB /usr/sbin/apache2 -k start
913 www-data 215128 kB /usr/sbin/apache2 -k start
961 www-data 214300 kB /usr/sbin/apache2 -k start
916 www-data 214120 kB /usr/sbin/apache2 -k start
924 www-data 213052 kB /usr/sbin/apache2 -k start
931 www-data 213052 kB /usr/sbin/apache2 -k start
948 www-data 213052 kB /usr/sbin/apache2 -k start
1046 www-data 213052 kB /usr/sbin/apache2 -k start
901 www-data 213028 kB /usr/sbin/apache2 -k start
923 www-data 212220 kB /usr/sbin/apache2 -k start
918 www-data 212216 kB /usr/sbin/apache2 -k start
936 www-data 212216 kB /usr/sbin/apache2 -k start
955 www-data 212212 kB /usr/sbin/apache2 -k start
999 www-data 212212 kB /usr/sbin/apache2 -k start
986 www-data 212208 kB /usr/sbin/apache2 -k start
1041 www-data 212208 kB /usr/sbin/apache2 -k start
981 www-data 212176 kB /usr/sbin/apache2 -k start
1211 www-data 202524 kB /usr/sbin/apache2 -k start
1076 www-data 202516 kB /usr/sbin/apache2 -k start
1152 www-data 202516 kB /usr/sbin/apache2 -k start
1161 www-data 202516 kB /usr/sbin/apache2 -k start
1191 www-data 202516 kB /usr/sbin/apache2 -k start
1212 www-data 202516 kB /usr/sbin/apache2 -k start
1160 www-data 202268 kB /usr/sbin/apache2 -k start
1208 www-data 201160 kB /usr/sbin/apache2 -k start
28212 root 199160 kB /usr/sbin/apache2 -k start
543 syslog 119516 kB rsyslogd -c5
1197 bind 116468 kB /usr/sbin/named -u bind -t /var/lib/named
1282 root 87112 kB /usr/share/webmin/proc/index_size.cgi
20197 root 83068 kB /usr/bin/perl /usr/share/webmin/miniserv.pl /etc/webmin/miniserv.conf
32007 root 73208 kB sshd: ruslan [priv]
32031 ruslan 73208 kB sshd: ruslan@pts/0
32662 root 49700 kB /usr/sbin/sshd -D
32048 root 45308 kB mc
32037 root 42172 kB su
3260 postfix 37836 kB tlsmgr -l -t unix -u -c
1091 postfix 27180 kB qmgr -l -t fifo -u
532 postfix 27020 kB pickup -l -t fifo -u -c
1087 root 24956 kB /usr/lib/postfix/master
32050 root 24720 kB bash -rcfile .bashrc
32038 root 24716 kB bash
560 messagebus 24168 kB dbus-daemon --system --fork --activation=upstart
1 root 24052 kB /sbin/init
755 root 23084 kB /usr/sbin/vsftpd
380 root 21368 kB udevd --daemon
490 root 21332 kB udevd --daemon
491 root 21332 kB udevd --daemon
856 root 18992 kB cron
374 root 17116 kB upstart-udev-bridge --daemon
857 daemon 16792 kB atd
1290 root 15164 kB ps --cols 2048 -eo user:80,ruser:80,group:80,rgroup:80,pid,ppid,pgid,pcpu,vsz,ni ...
641 root 15068 kB upstart-socket-bridge --daemon
980 root 13144 kB /sbin/mdadm --monitor --pid-file /var/run/mdadm/monitor.pid --daemonise --scan - ...
1289 root 4280 kB sh -c ps --cols 2048 -eo user:80,ruser:80,group:80,rgroup:80,pid,ppid,pgid,pcpu, ...
32032 ruslan 4280 kB -sh
842 root 4212 kB acpid -c /etc/acpi/events -s /var/run/acpid.socket
811 root 4196 kB /sbin/getty -8 38400 tty4
817 root 4196 kB /sbin/getty -8 38400 tty5
823 root 4196 kB /sbin/getty -8 38400 tty2
825 root 4196 kB /sbin/getty -8 38400 tty3
830 root 4196 kB /sbin/getty -8 38400 tty6
1219 root 4196 kB /sbin/getty -8 38400 tty1
2 root 0 kB [kthreadd]
3 root 0 kB [ksoftirqd/0]
6 root 0 kB [migration/0]
7 root 0 kB [cpuset]
8 root 0 kB [khelper]
9 root 0 kB [netns]
10 root 0 kB [sync_supers]
11 root 0 kB [bdi-default]
12 root 0 kB [kintegrityd]
13 root 0 kB [kblockd]
14 root 0 kB [ata_sff]
15 root 0 kB [khubd]
16 root 0 kB [md]
17 root 0 kB [kworker/u:1]
19 root 0 kB [khungtaskd]
20 root 0 kB [kswapd0]
21 root 0 kB [ksmd]
22 root 0 kB [khugepaged]
23 root 0 kB [fsnotify_mark]
24 root 0 kB [ecryptfs-kthrea]
25 root 0 kB [crypto]
33 root 0 kB [kthrotld]
124 root 0 kB [scsi_eh_0]
127 root 0 kB [scsi_eh_1]
177 root 0 kB [scsi_eh_2]
178 root 0 kB [scsi_eh_3]
180 root 0 kB [kworker/u:3]
250 root 0 kB [md2_raid1]
251 root 0 kB [md1_raid1]
260 root 0 kB [md0_raid1]
319 root 0 kB [jbd2/md2-8]
320 root 0 kB [ext4-dio-unwrit]
338 root 0 kB [flush-9:2]
494 root 0 kB [kjournald]
570 root 0 kB [edac-poller]
792 root 0 kB [kworker/0:2]
1111 root 0 kB [kworker/0:1]
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