У нас есть сайт magento
Наш сайт несколько раз показывал ошибку ниже, например
Произошла ошибка при обработке вашего запроса
Печать исключений по умолчанию отключена по соображениям безопасности.
Номер записи в журнале ошибок: 855613014442
На основании наших журналов видно, что Mysql снижается, как показано ниже
2019-06-24T04:44:49.542168Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.26' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Server (GPL)
2019-06-24T04:44:50.594943Z 0 [Note] InnoDB: Buffer pool(s) load completed at 190624 4:44:50
2019-06-24T04:45:11.103402Z 0 [Note] Giving 0 client threads a chance to die gracefully
2019-06-24T04:45:11.103429Z 0 [Note] Shutting down slave threads
2019-06-24T04:45:11.103438Z 0 [Note] Forcefully disconnecting 0 remaining clients
2019-06-24T04:45:11.103444Z 0 [Note] Event Scheduler: Purging the queue. 0 events
2019-06-24T04:45:11.103484Z 0 [Note] Binlog end
Мы увеличили innodb_buffer_pool_size, но я все еще сталкиваюсь с той же проблемой.
Я выполнил приведенные ниже команды на моем сервере ... проверьте эти выходные данные
1)free -m
Output:
total used free shared buff/cache available
Mem: 7819 1430 4688 81 1701 6009
Swap: 0 0 0
2)dmesg | tail -30
Output:
[ 6.222373] [TTM] Initializing pool allocator
[ 6.241079] [TTM] Initializing DMA pool allocator
[ 6.255768] [drm] fb mappable at 0xF0000000
[ 6.259225] [drm] vram aper at 0xF0000000
[ 6.262574] [drm] size 33554432
[ 6.265475] [drm] fb depth is 24
[ 6.268473] [drm] pitch is 3072
[ 6.289079] fbcon: cirrusdrmfb (fb0) is primary device
[ 6.346169] Console: switching to colour frame buffer device 128x48
[ 6.347151] loop: module loaded
[ 6.357709] cirrus 0000:00:02.0: fb0: cirrusdrmfb frame buffer device
[ 6.364646] [drm] Initialized cirrus 1.0.0 20110418 for 0000:00:02.0 on minor 0
[ 6.722341] input: PC Speaker as /devices/platform/pcspkr/input/input4
[ 6.788110] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem
[ 6.802845] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null)
[ 6.841332] cryptd: max_cpu_qlen set to 1000
[ 6.871200] AVX2 version of gcm_enc/dec engaged.
[ 6.873349] AES CTR mode by8 optimization enabled
[ 6.936609] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem
[ 6.949717] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null)
[ 6.964446] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[ 6.984659] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni)
[ 7.084148] intel_rapl: Found RAPL domain package
[ 7.086591] intel_rapl: Found RAPL domain dram
[ 7.088788] intel_rapl: DRAM domain energy unit 15300pj
[ 7.102115] EDAC sbridge: Seeking for: PCI ID 8086:6fa0
[ 7.102119] EDAC sbridge: Ver: 1.1.2
[ 7.175339] ppdev: user-space parallel port driver
[ 10.728980] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 10.772307] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
3)ps auxw | grep mysql
Output:
mysql 5056 2.9 10.8 7009056 871240 ? Sl 12:29 0:12 /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid
root 5538 0.0 0.0 112708 976 pts/0 S+ 12:36 0:00 grep --color=auto mysql
Может кто-нибудь есть идеи, как решить эту проблему.
Спасибо