MySQL Version 10.1.45-MariaDB x86_64
база стартует, перегружается
но периодически в логах вижу такое
автор
2020-06-04 4:05:08 139680611518720 [Note] InnoDB: 128 rollback segment(s) are active.
2020-06-04 4:05:08 139680611518720 [Note] InnoDB: Waiting for purge to start
2020-06-04 4:05:08 139680611518720 [Note] InnoDB: Percona XtraDB ( http://www.percona.com) 5.6.47-87.0 started; log sequence number 21868136140
2020-06-04 4:05:08 139672709728000 [Note] InnoDB: Dumping buffer pool(s) not yet started
2020-06-04 4:05:08 139680611518720 [Note] Plugin 'FEEDBACK' is disabled.
2020-06-04 4:05:08 139680611518720 [Note] Recovering after a crash using tc.log
2020-06-04 4:05:08 139680611518720 [Note] Starting crash recovery...
2020-06-04 4:05:08 139680611518720 [Note] Crash recovery finished.


2020-06-04 4:10:52 139680049784576 [ERROR] mysqld: Table './root_cwp/user' is marked as crashed and should be repaired
2020-06-04 4:10:52 139680049784576 [Warning] Checking table: './root_cwp/user'
2020-06-04 4:16:33 139677790361344 [Note] /usr/sbin/mysqld: Normal shutdown


2020-06-04 5:49:19 139704695858944 [ERROR] mysqld: Table './mlb12_parel/ps_oav_order_ip_log' is marked as crashed and should be repaired
2020-06-04 5:49:19 139704695858944 [Warning] Checking table: './mlb12_parel/ps_oav_order_ip_log'
2020-06-04 5:49:19 139704696166144 [ERROR] mysqld: Table './mlb12_shop/ps_oav_order_ip_log' is marked as crashed and should be repaired
2020-06-04 5:49:19 139704696166144 [Warning] Checking table: './mlb12_shop/ps_oav_order_ip_log'
2020-06-04 5:58:17 139704395568896 [Note] /usr/sbin/mysqld: Normal shutdown




затем иногда вылазит простыня из ошибок в MySqlTuner
SHOW TABLE STATUS Failed: return code 256
и так для каждой базы, я так понимаю что сервак упал, а скрипт продолжает выполняться


может ли быть причина изза нехватки памяти?
Physical Memory : 7.63 G
Current InnoDB index space = 4.38 G
Current InnoDB data space = 6.13 G
Current InnoDB buffer pool free = 66 %
Current innodb_buffer_pool_size = 6.00 G

проверил на бедблоки,ничего не нашло