Pak, vps saya sering down. Prediksi saya sih karena penggunaan resource tinggi, tapi masalahnya sya bingung apa penyebabnya.
A. Kloxo-MR: 7.0.0.b-2015011402
B. OS: CentOS release 6.6 (Final) i686
C. Apps:
1. MySQL: mysql55-5.5.41-2.ius.el6.i686
2. PHP: php53u-5.3.29-1.ius.el6.i686
3. Httpd: httpd-2.2.29-1.mr.el6.i386
4. Lighttpd: --uninstalled--
5. Hiawatha: hiawatha-9.10.1-f.1.mr.el6.i386
6. Nginx: --uninstalled--
7. Cache: --uninstalled--
8. Dns: nsd-4.1.0-3.mr.el6.i386
9. Qmail: qmail-toaster-1.03-1.3.45.mr.el6.i386
- with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.i386
D. Php-type (for Httpd/proxy): php-fpm_event
E. Memory:
total used free shared buffers cached
Mem: 1006 612 394 51 75 353
-/+ buffers/cache: 182 823
Swap: 255 154 101
ini htop beberapa saat setelah vps d booting ulang karena down:
CPU[|||||||||||||||||||||||||||||||| 3.9%] Tasks: 89, 212 thr; 1 running
Mem[||||||||||||||||||||||||||||||| 197/1006MB] Load average: 0.25 0.11 0.03
Swp[ 0/255MB] Uptime: 00:17:39
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
2341 root 20 0 5600 2028 1156 R 2.0 0.2 0:00.53 htop
1 root 20 0 2896 1376 1168 S 0.0 0.1 0:00.93 /sbin/init
356 root 16 -4 2468 724 340 S 0.0 0.1 0:00.50 /sbin/udevd -d
978 root 16 -4 12884 768 564 S 0.0 0.1 0:00.00 auditd
977 root 16 -4 12884 768 564 S 0.0 0.1 0:00.00 auditd
1004 root 20 0 35964 1464 992 S 0.0 0.1 0:00.00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1006 root 20 0 35964 1464 992 S 0.0 0.1 0:00.00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1007 root 20 0 35964 1464 992 S 0.0 0.1 0:00.00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1003 root 20 0 35964 1464 992 S 0.0 0.1 0:00.00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1020 root 20 0 24356 13776 664 S 0.0 1.3 0:00.01 /usr/sbin/nsd -c /etc/nsd/nsd.conf
1023 root 20 0 34952 28868 28140 S 0.0 2.8 0:00.04 /usr/sbin/nsd -c /etc/nsd/nsd.conf
1032 root 20 0 35220 1280 512 S 0.0 0.1 0:00.00 /usr/sbin/nsd -c /etc/nsd/nsd.conf
1037 dbus 20 0 3020 816 640 S 0.0 0.1 0:00.00 dbus-daemon --system
1074 root 20 0 2032 384 324 S 0.0 0.0 0:00.02 svscan
1077 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise smtp
1078 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1079 root 20 0 1872 328 284 S 0.0 0.0 0:00.00 supervise smtp-ssl
1080 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1081 root 20 0 1872 328 284 S 0.0 0.0 0:00.00 supervise pop3
1082 root 20 0 1872 336 284 S 0.0 0.0 0:00.00 supervise log
1083 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise submission
1084 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1085 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise imap4
1086 root 20 0 1872 336 284 S 0.0 0.0 0:00.00 supervise log
1087 root 20 0 1872 328 284 S 0.0 0.0 0:00.00 supervise pop3-ssl
1088 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1089 root 20 0 1872 336 284 S 0.0 0.0 0:00.00 supervise imap4-ssl
1090 root 20 0 1872 336 284 S 0.0 0.0 0:00.00 supervise log
1091 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise send
1092 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1093 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise authlib
1094 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1097 root 20 0 2032 396 340 S 0.0 0.0 0:00.00 /usr/bin/tcpserver -v -R -H -l serv3.arif.awalud.in 0 995 /usr/bin/couriertls -server -tcpd /usr/sbin/pop3login /us
1098 root 20 0 2032 396 340 S 0.0 0.0 0:00.00 /usr/bin/tcpserver -v -R -H -l serv3.arif.awalud.in 0 993 /usr/bin/couriertls -server -tcpd /usr/sbin/imaplogin /us
1099 qmaill 20 0 2012 508 444 S 0.0 0.0 0:00.00 /var/qmail/bin/splogger send
1100 root 20 0 10616 1996 1476 S 0.0 0.2 0:00.01 /usr/libexec/courier-authlib/authdaemond
1101 root 20 0 2032 400 340 S 0.0 0.0 0:00.00 /usr/bin/tcpserver -v -R -H -l serv3.arif.awalud.in 0 143 /usr/sbin/imaplogin /usr/bin/imapd Maildir
1102 root 20 0 2032 396 340 S 0.0 0.0 0:00.00 /usr/bin/tcpserver -v -R -c 200 0 110 /var/qmail/bin/qmail-popup serv3.arif.awalud.in /home/vpopmail/bin/vchkpw /va
F1Help F2Setup F3SearchF4FilterF5Tree F6SortByF7Nice -F8Nice +F9Kill F10Quit
Ni setelah 7 jam cpunya lumayan pak:
CPU[|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||136.5%] Tasks: 92, 214 thr; 1 running
Mem[||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 323/1006MB] Load average: 0.45 0.18 0.11
Swp[ 0/255MB] Uptime: 07:15:45
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
29929 arif 20 0 109M 29888 7044 S 31.0 2.9 0:07.46 php-fpm: pool arif
29924 root 20 0 5600 2040 1160 R 3.0 0.2 0:01.16 htop
1842 mysql 20 0 425M 84916 6900 S 1.0 8.2 0:27.06 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-e
27318 apache 20 0 526M 92732 22296 S 0.0 9.0 1:29.47 /usr/sbin/httpd.event
1879 mysql 20 0 425M 84916 6900 S 0.0 8.2 0:04.42 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-e
29939 root 20 0 66324 14676 2884 S 0.0 1.4 0:00.21 php-fpm: pool root
29942 root 20 0 10352 3156 2440 S 0.0 0.3 0:00.02 sshd: root [priv]
27352 apache 20 0 526M 92732 22296 S 0.0 9.0 0:07.85 /usr/sbin/httpd.event
1993 mysql 20 0 425M 84916 6900 S 0.0 8.2 0:03.58 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-e
2178 mysql 20 0 425M 84916 6900 S 0.0 8.2 0:03.80 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-e
27640 apache 20 0 526M 92732 22296 S 0.0 9.0 0:03.16 /usr/sbin/httpd.event
29930 mysql 20 0 425M 84916 6900 S 0.0 8.2 0:00.02 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-e
27340 apache 20 0 526M 92732 22296 S 0.0 9.0 0:00.39 /usr/sbin/httpd.event
27360 apache 20 0 526M 92732 22296 S 0.0 9.0 0:32.36 /usr/sbin/httpd.event
1194 apache 20 0 61456 8328 1252 S 0.0 0.8 0:11.50 /usr/sbin/hiawatha -c /etc/hiawatha
28190 apache 20 0 526M 92732 22296 S 0.0 9.0 0:01.79 /usr/sbin/httpd.event
27354 apache 20 0 526M 92732 22296 S 0.0 9.0 0:02.26 /usr/sbin/httpd.event
1227 apache 20 0 61456 8328 1252 S 0.0 0.8 0:00.04 /usr/sbin/hiawatha -c /etc/hiawatha
1 root 20 0 2896 1376 1168 S 0.0 0.1 0:01.26 /sbin/init
356 root 16 -4 2468 724 340 S 0.0 0.1 0:00.50 /sbin/udevd -d
978 root 16 -4 13928 840 580 S 0.0 0.1 0:01.63 auditd
977 root 16 -4 13928 840 580 S 0.0 0.1 0:02.85 auditd
1004 root 20 0 35964 1900 992 S 0.0 0.2 0:01.01 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1006 root 20 0 35964 1900 992 S 0.0 0.2 0:00.91 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1007 root 20 0 35964 1900 992 S 0.0 0.2 0:00.00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1003 root 20 0 35964 1900 992 S 0.0 0.2 0:01.94 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
1020 root 20 0 24356 13776 664 S 0.0 1.3 0:00.03 /usr/sbin/nsd -c /etc/nsd/nsd.conf
1023 root 20 0 34952 28868 28140 S 0.0 2.8 0:00.04 /usr/sbin/nsd -c /etc/nsd/nsd.conf
1032 root 20 0 35220 2380 1612 S 0.0 0.2 0:00.18 /usr/sbin/nsd -c /etc/nsd/nsd.conf
1037 dbus 20 0 3020 816 640 S 0.0 0.1 0:00.00 dbus-daemon --system
1074 root 20 0 2032 384 324 S 0.0 0.0 0:00.77 svscan
1077 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise smtp
1078 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1079 root 20 0 1872 328 284 S 0.0 0.0 0:00.00 supervise smtp-ssl
1080 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise log
1081 root 20 0 1872 328 284 S 0.0 0.0 0:00.00 supervise pop3
1082 root 20 0 1872 336 284 S 0.0 0.0 0:00.00 supervise log
1083 root 20 0 1872 332 284 S 0.0 0.0 0:00.00 supervise submission
kira kira ada kelainan gk pak ini? karena kadang vps cuma up 2 jam saja