> This was on happening on 12/4 01:00 UTC This is not an acceptable time format. Back in 2011 when I was running multiple clusters of big (t2.xlarge style) in

> This was on happening on 12/4 01:00 UTC This is not an acceptable time format. Back in 2011 when I was running multiple clusters of big (t2.xlarge style) instances I was seeing massive but seemingly random slow-down issues. I'd naively assumed it was 'the netflix neighbours', and/or STW GC issues with the JVM we were using, mostly because the cpu credit computation wasn't well known at the time.