[mariadb] transaction_isolation = READ-COMMITTED binlog_format = ROW innodb_file_per_table = 1 innodb_buffer_pool_size = 1G innodb_io_capacity = 4000 innodb_flush_log_at_trx_commit = 2 character-set-server = utf8mb4 collation-server = utf8mb4_general_ci skip-character-set-client-handshake max_connections = 200