damn simple, unclean example of psiphon load balance better performance also with prometheus metrics --- Docker Image used haproxy:latest that built with prometheus metrics https://github.com/docker-library/haproxy/blob/eeaaa570ccaeec6fa7e545b9314d6f246b6b283c/2.1/Dockerfile#L39 Maintainer < nekonify@gmail.com > Direct usage $ go build -i -v psi-scale.go $ cp -a haproxy.cfg /etc/haproxy/ $ killall -9 haproxy $ service haproxy start haproxy statistic http://127.0.0.1:4444/haproxy?stats haproxy pid file /tmp/haproxy.pid default front http proxy (haproxy) *:4455