https://github.com/alexei-led/pumba
Example application:
docker run -it --rm --name tryme alpine sh -c "apk add --update iproute2 && ping www.example.com" Delay network by 3s:
docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock gaiaadm/pumba netem --duration 1m delay --time 3000 tryme