Yes,
RF=1 as
https://gist.github.com/giampaolotrapasso/9f0242fc60144ada458c#file-stress-yaml
and there you can find also my stress schema. Any case, with a so low
throughput I think I should move to other type of AWS instances before
repeating the test and investigate further on tuning.
Thanks,
Your IOPS and throughput seem to be below the AWS limits, but... I wonder
if replication is doubling those numbers and then a little write
amplification may then bump you into the AWS limits.
See:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-io-characteristics.html
What RF are you using