On the old server there was a MySQL 5.5.56-2.el7 database . After moving to a new server, the sql server stops working once a day. Now the version is Ver 15.1 Distrib 5.5.60-MariaDB , the dump file has been deployed without errors, everything works, but crashes once a day. What could be? I enclose logs.
180926 15:13:30 InnoDB: Error: page 0 log sequence number 15792442 InnoDB: is in the future! Current system log sequence number 15188817. InnoDB: Your database may be corrupt or you may have copied the InnoDB InnoDB: tablespace but not the InnoDB log files. See InnoDB: http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html InnoDB: for more information. 180926 15:13:48 InnoDB: Error: page 410 log sequence number 15681330 InnoDB: is in the future! Current system log sequence number 15209420. InnoDB: Your database may be corrupt or you may have copied the InnoDB InnoDB: tablespace but not the InnoDB log files. See InnoDB: http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html InnoDB: for more information. 180926 15:20:50 [Warning] IP address '31.184.193.100' could not be resolved: Name or service not known 180926 16:36:59 [Warning] IP address '58.218.56.94' could not be resolved: Name or service not known 180926 18:23:40 [Warning] IP address '211.218.126.142' could not be resolved: Name or service not known 180926 19:21:30 [Warning] IP address '185.142.236.34' could not be resolved: Name or service not known 180926 20:32:38 [Warning] IP address '117.21.191.217' could not be resolved: Name or service not known 180926 23:13:20 [Warning] IP address '196.52.43.97' could not be resolved: Name or service not known 180927 0:48:30 [Warning] IP address '185.234.219.163' could not be resolved: Name or service not known 180927 0:50:00 [Warning] IP address '185.234.219.169' could not be resolved: Name or service not known 180927 0:59:58 [Warning] IP address '196.52.43.118' could not be resolved: Name or service not known 180927 2:28:36 [Warning] IP address '58.221.55.192' could not be resolved: Name or service not known 180927 6:52:42 [Warning] IP address '185.234.219.166' could not be resolved: Name or service not known 180927 8:40:56 [Warning] IP address '185.234.219.162' could not be resolved: Name or service not known 180927 8:45:33 [Warning] IP address '185.234.219.170' could not be resolved: Name or service not known 180927 8:49:18 [Warning] IP address '185.234.219.164' could not be resolved: Name or service not known 180927 11:10:11 [Warning] IP address '122.114.180.183' could not be resolved: Name or service not known 180927 11:47:07 mysqld_safe Number of processes running now: 0 180927 11:47:07 mysqld_safe mysqld restarted 180927 11:47:08 [Note] /usr/libexec/mysqld (mysqld 5.5.60-MariaDB) starting as process 4996 ... 180927 11:47:08 [ERROR] mysqld: Out of memory (Needed 128917504 bytes) 180927 11:47:08 [ERROR] mysqld: Out of memory (Needed 96681984 bytes) 180927 11:47:08 [ERROR] mysqld: Out of memory (Needed 72499200 bytes) 180927 11:47:08 InnoDB: The InnoDB memory heap is disabled 180927 11:47:08 InnoDB: Mutexes and rw_locks use GCC atomic builtins 180927 11:47:08 InnoDB: Compressed tables use zlib 1.2.7 180927 11:47:08 InnoDB: Using Linux native AIO 180927 11:47:08 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137756672 bytes) failed; errno 12 180927 11:47:08 InnoDB: Completed initialization of buffer pool 180927 11:47:08 InnoDB: Fatal error: cannot allocate memory for the buffer pool 180927 11:47:08 [ERROR] Plugin 'InnoDB' init function returned error. 180927 11:47:08 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 180927 11:47:08 [Note] Plugin 'FEEDBACK' is disabled. 180927 11:47:08 [ERROR] Unknown/unsupported storage engine: InnoDB 180927 11:47:08 [ERROR] Aborting 180927 11:47:08 [Note] /usr/libexec/mysqld: Shutdown complete 180927 11:47:08 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended 
innodb-buffer-pool-size = 5Gfor example. Sets the buffer size to 5Gb. Maybe even the sum of all parameters exceeds the size of your memory. You can use the calculator mysqlcalculator.com - Dmitry Kozlov