After I updated to Docker 1.11.1cs1 my response times increased by a lot, both the final response time as well as the latency between my containers.
The second red bar is the update.
If I ping from one container to another the latency is way higher than expected for internal communications and with a very high jitter too.
root@mongodb-1:/# ping redis-discovery-1 PING redis-discovery-1.fcbbc51c-c2b6-488a-8aa8-22f746388bb0.local.dockerapp.io (10.7.0.56): 48 data bytes 56 bytes from 10.7.0.56: icmp_seq=0 ttl=64 time=7.384 ms 56 bytes from 10.7.0.56: icmp_seq=1 ttl=64 time=11.443 ms 56 bytes from 10.7.0.56: icmp_seq=2 ttl=64 time=7.636 ms 56 bytes from 10.7.0.56: icmp_seq=3 ttl=64 time=7.572 ms ... 56 bytes from 10.7.0.56: icmp_seq=60 ttl=64 time=25.094 ms 56 bytes from 10.7.0.56: icmp_seq=61 ttl=64 time=19.187 ms 56 bytes from 10.7.0.56: icmp_seq=62 ttl=64 time=20.586 ms 56 bytes from 10.7.0.56: icmp_seq=63 ttl=64 time=7.869 ms ^C--- redis-discovery-1.fcbbc51c-c2b6-488a-8aa8-22f746388bb0.local.dockerapp.io ping statistics --- 64 packets transmitted, 64 packets received, 0% packet loss round-trip min/avg/max/stddev = 3.936/14.151/25.094/4.904 ms
Any idea what could it be?