[mysqld]
# General Settings
log-error = /var/lib/mysql/mysql-error.log
open-files-limit = 100000
performance_schema = 0
sql_mode = ""
datadir = /var/lib/mysql
socket = /var/lib/mysql/mysql.sock
symbolic-links = 0
default-storage-engine = InnoDB
max_allowed_packet = 268435456
max_statement_time = 120
net_read_timeout = 60

# InnoDB Settings
innodb_file_per_table = 1
innodb_buffer_pool_size = 8G             # Reduced from 8G
innodb_buffer_pool_instances = 8         # Adjusted proportionally
innodb_flush_log_at_trx_commit = 1
innodb_flush_method = O_DIRECT
innodb_log_buffer_size = 16M             # Reduced from 32M
innodb_log_file_size = 1G
innodb_io_capacity = 2000
innodb_read_io_threads = 4               # Reduced from 8
innodb_write_io_threads = 4              # Reduced from 8

# MyISAM Settings (optional)
# key_buffer_size = 32M                  # Lowered in case MyISAM is used
# low_priority_updates = 1
# concurrent_insert = 2

# Connection Settings
max_connections = 300                    # Reduced from 300
max_user_connections = 20
back_log = 256                           # Reduced slightly
thread_cache_size = 64                  # Reduced from 256
thread_stack = 192K
interactive_timeout = 300
wait_timeout = 300

# Buffer Settings
join_buffer_size = 512K                 # Reduced from 3M
read_buffer_size = 512K                 # Reduced from 2M
read_rnd_buffer_size = 512K             # Reduced from 4M
sort_buffer_size = 512K                 # Reduced from 4M

# Table Cache Settings
table_definition_cache = 4096           # Reduced from 20000
table_open_cache = 4096                 # Reduced from 20000

# Temp Table Settings
max_heap_table_size = 128M              # Reduced from 256M
tmp_table_size = 128M                   # Reduced from 256M

# Full-Text Search
ft_min_word_len = 3

[mysqldump]
quick
quote_names
max_allowed_packet = 64M