[mysqld]
character-set-server=utf8mb4
log-bin=mysql-bin
server-id=1
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
datadir         = /var/lib/mysql
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
symbolic-links=0
secure_file_priv =
wait_timeout=120
interactive_timeout=120
default-time_zone = '+8:00'
skip-external-locking
skip-name-resolve
open_files_limit = 10240
max_connections = 1000
max_connect_errors = 6000
table_open_cache = 800
max_allowed_packet = 40m
sort_buffer_size = 2M
join_buffer_size = 1M
thread_cache_size = 32
query_cache_size = 64M
transaction_isolation = READ-COMMITTED
tmp_table_size = 128M
max_heap_table_size = 128M
log-bin = mysql-bin
sync-binlog = 1
binlog_format = ROW
binlog_cache_size = 1M
key_buffer_size = 128M
read_buffer_size = 2M
read_rnd_buffer_size = 4M
bulk_insert_buffer_size = 64M
lower_case_table_names = 1
explicit_defaults_for_timestamp=true
skip_name_resolve = ON
event_scheduler = ON
log_bin_trust_function_creators = 1
innodb_buffer_pool_size = 512M
innodb_flush_log_at_trx_commit = 1
innodb_file_per_table = 1
innodb_log_buffer_size = 4M
innodb_log_file_size = 256M
innodb_max_dirty_pages_pct = 90
innodb_read_io_threads = 4
innodb_write_io_threads = 4