/usr/bin/pgbouncer is a connection pooler for PostgreSQL. Usage: /usr/bin/pgbouncer [OPTION]... CONFIG_FILE Options: -d, --daemon run in background (as a daemon) -q, --quiet run quietly -R, --reboot do an online reboot -u, --user=USERNAME assume identity of USERNAME -v, --verbose increase verbosity -V, --version show version, then exit -h, --help show this help, then exit Report bugs to . PgBouncer home page: