Multisite mysql происходит сбой несколько раз.
AH01071: Got error 'PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /home/xxxxxxxx/www/wp-includes/wp-db.php on line 1925
PHP message: PHP Warning: mysqli_query(): Error reading result set's header in /home/xxxxxxxx/www/wp-includes/wp-db.php on line 1925
PHP message: PHP Warning: mysqli_real_connect(): (HY000/2002): Connection refused in /home/xxxxxxxx/www/wp-includes/wp-db.php on line 1531'
Я не нахожу ничего подозрительного в журнале
2020-02-06 6:18:28 140544489782656 [Note] Using unique option prefix 'myisam-recover' is error-prone and can break in the future. Please use the full name 'myisam-recover-options' instead.
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: The InnoDB memory heap is disabled
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Compressed tables use zlib 1.2.8
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Using Linux native AIO
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Using SSE crc32 instructions
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Initializing buffer pool, size = 2.9G
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Completed initialization of buffer pool
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Highest supported file format is Barracuda.
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Starting crash recovery from checkpoint LSN=795526465769
2020-02-06 6:18:28 140544489782656 [Note] InnoDB: Restoring possible half-written data pages from the doublewrite buffer...
2020-02-06 6:18:29 140544489782656 [Note] InnoDB: Starting final batch to recover 11 pages from redo log
InnoDB: Last MySQL binlog file position 0 67151849, file name ./mysql-bin.007416
2020-02-06 6:18:29 140544489782656 [Note] InnoDB: 128 rollback segment(s) are active.
2020-02-06 6:18:29 140544489782656 [Note] InnoDB: Waiting for purge to start
2020-02-06 6:18:29 140544489782656 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.36-82.1 started; log sequence number 795526513845
2020-02-06 6:18:30 140539223574272 [Note] InnoDB: Dumping buffer pool(s) not yet started
2020-02-06 6:18:30 140544489782656 [Note] Plugin 'FEEDBACK' is disabled.
2020-02-06 6:18:30 140544489782656 [Note] Recovering after a crash using mysql-bin
2020-02-06 6:18:30 140544489782656 [Note] Starting crash recovery...
2020-02-06 6:18:30 140544489782656 [Note] Crash recovery finished.
2020-02-06 6:18:30 140544489782656 [Note] Server socket created on IP: '::'.
2020-02-06 6:18:30 140544489782656 [Note] /usr/sbin/mysqld: ready for connections.
Version: '10.1.26-MariaDB-0+deb9u1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 Debian 9.1
Любая помощь будет оценена спасибо.