[gray@rxtx-249 tmp]$ sudo cat /var/lib/pgsql/data/postgresql.conf|grep -v -P '^\s*#|^\s*$'| perl -pne 's/\s*#.*$//'
listen_addresses = '*'
max_connections = 300
shared_buffers = 2GB
work_mem = 64MB
maintenance_work_mem = 256MB
shared_preload_libraries = 'auto_explain,pg_stat_statements'
bgwriter_lru_maxpages = 700
synchronous_commit = off
wal_buffers = 8MB
checkpoint_segments = 50
checkpoint_timeout = 10min
checkpoint_completion_target = 0.8
effective_cache_size = 10GB
constraint_exclusion = on
log_destination = 'syslog'
silent_mode = on
log_min_error_statement = warning
log_min_duration_statement = 2000ms
log_checkpoints = on
log_statement = 'none'
track_activity_query_size = 16384
log_autovacuum_min_duration = 0
autovacuum_naptime = 10min
autovacuum_vacuum_threshold = 500
autovacuum_analyze_threshold = 250
autovacuum_vacuum_scale_factor = 0.05
autovacuum_analyze_scale_factor = 0.03
statement_timeout = 35000
datestyle = 'iso, dmy'
timezone = 'Europe/Moscow'
lc_messages = 'en_US.UTF-8'
lc_monetary = 'en_US.UTF-8'
lc_numeric = 'en_US.UTF-8'
lc_time = 'en_US.UTF-8'
default_text_search_config = 'pg_catalog.english'
escape_string_warning = off
custom_variable_classes = 'auto_explain,pg_stat_statements'
auto_explain.log_min_duration = '3s'
pg_stat_statements.max = 10000
pg_stat_statements.track = all