docker-compose exec cli kafka-topics --bootstrap-server kafka:9092 --describe --topic test
time echo foobar | http -v :8081/acks-1
time echo foobar | http -v :8081/acks-1
time echo foobar | http -v :8082/acks-all
sleep 1
docker-compose exec cli kafka-topics --bootstrap-server kafka:9092 --describe --topic test
time echo foobar | http -v :8081/acks-1
time echo foobar | http -v :8081/acks-1
time echo foobar | http -v :8082/acks-all
sleep 1