jm + stolen-cpu   1

Top 5 ways to improve your AWS EC2 performance
A couple of bits of excellent advice from Datadog (although this may be a slightly old post, from Oct 2016):

1. Unpredictable EBS disk I/O performance. Note that gp2 volumes do not appear to need as much warmup or priming as before.

2. EC2 Instance ECU Mismatch and Stolen CPU. advice: use bigger instances

The other 3 ways are a little obvious by comparison, but worth bookmarking for those two anyway.
ops  ec2  performance  datadog  aws  ebs  stolen-cpu  virtualization  metrics  tips 
july 2017 by jm

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