We have setup two DNS A records, where each points to a load balancer.
nslookup ourdomain.com
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: ourdomain.com
Address: 52.8.106.214
Name: ourdomain.com
Address: 54.67.59.88
Upon benchmarking this setup, using Apache Bench ab -n 5000 -c 5 http://ourdomain.com/
, I noticed that requests are not evenly distributed to both load balancers at all. Literally, most every request is sent to a single load balancer.
I was under the impression that round-robin DNS should distribute requests to both. Do I have something misconfigured?