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Increased latency after update

(Eadbox) #1

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 ( 48 data bytes
56 bytes from icmp_seq=0 ttl=64 time=7.384 ms
56 bytes from icmp_seq=1 ttl=64 time=11.443 ms
56 bytes from icmp_seq=2 ttl=64 time=7.636 ms
56 bytes from icmp_seq=3 ttl=64 time=7.572 ms
56 bytes from icmp_seq=60 ttl=64 time=25.094 ms
56 bytes from icmp_seq=61 ttl=64 time=19.187 ms
56 bytes from icmp_seq=62 ttl=64 time=20.586 ms
56 bytes from icmp_seq=63 ttl=64 time=7.869 ms
^C--- 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?