collation-server=utf8mb4_unicode_ci
character-set-server=utf8mb4
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
symbolic-links=0
pid-file=/var/run/mysqld/mysqld.pid
max_connections=200
max_connect_errors=100000
table_open_cache=2000
table_definition_cache=1500
thread_cache_size=16
transaction_isolation=READ-COMMITTED
lower_case_table_names=1
default_time_zone=+8:00
open_files_limit=65535
log_timestamps=system
wait_timeout=900
interactive_timeout=900
innodb_buffer_pool_size=4G
innodb_buffer_pool_instances=4
innodb_stats_on_metadata=OFF
innodb_flush_method=O_DIRECT
innodb_io_capacity=2000
innodb_log_files_in_group=4
innodb_undo_tablespaces=4
innodb_undo_log_truncate=1
innodb_max_undo_log_size=1G
innodb_flush_neighbors=0
innodb_print_all_deadlocks=1
innodb_online_alter_log_max_size=128M
innodb_lock_wait_timeout=10
innodb_doublewrite=ON
innodb_file_format=Barracuda
innodb_log_file_size=512M
innodb_log_buffer_size=16M
innodb_flush_log_at_trx_commit=1
innodb_file_per_table=1
innodb_open_files=300
expire_logs_days=30
max_binlog_cache_size=1024M
sync_binlog=1
server_id=1001
gtid-mode=on
enforce-gtid-consistency=true
master-info-repository=TABLE
relay-log-info-repository=TABLE
sync-master-info=1000
tmp_table_size=64M
max_heap_table_size=64M
log_error=/var/log/mysql/mysqld.log
slow_query_log=1
slow_query_log_file=/var/log/mysql/mysql-slow.log
long_query_time=2
log_queries_not_using_indexes=1