[mysqld] back_log = 3000 character_set_server = utf8 collation_server = utf8_general_ci max_connect_errors = 100 max_connections = 16050 max_user_connections = 16050 max_heap_table_size = 64M max_allowed_packet = 1024M sort_buffer_size = 848KB read_buffer_size = 848KB read_rnd_buffer_size = 432KB join_buffer_size = 432KB net_buffer_length = 16K transaction_isolation = READ-COMMITTED lower_case_table_names = 1 auto_increment_increment = 1 auto_increment_offset = 1 bulk_insert_buffer_size = 4M innodb_buffer_pool_size = 32768 innodb_log_file_size = 256M innodb_flush_method = O_DIRECT sql_mode = 'NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' default-time-zone = '+08:00' skip-name-resolve