Linux heracles.o2switch.net 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64

/etc/

//etc/my.cnf

[mysql] no-auto-rehash [mysqld] disable-log-bin=1 default-authentication-plugin=mysql_native_password event_scheduler = 1 performance-schema = 1 datadir = /speed/mysql open_files_limit=80000 # delayed_insert_timeout = 8 table_open_cache = 3072 table_definition_cache = 4096 max_heap_table_size = 64M tmp_table_size = 64M max_connections = 500 max_user_connections = 40 binlog_cache_size = 256M interactive_timeout = 100 net_write_timeout = 100 wait_timeout = 100 connect_timeout = 10 sort_buffer_size = 4M read_buffer_size = 4M join_buffer_size = 4M read_rnd_buffer_size = 8M key_buffer_size = 128M max_allowed_packet = 256M thread_cache_size = 32 thread_stack = 192k transaction_isolation = REPEATABLE-READ innodb_file_per_table innodb_buffer_pool_size = 8G innodb_thread_concurrency = 16 innodb_adaptive_flushing_lwm = 0 innodb_io_capacity = 100 innodb_flush_method = O_DIRECT innodb_log_buffer_size = 64M innodb_log_file_size = 2G innodb_table_locks = 0 mysqlx=0 default-storage-engine=InnoDB