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Seconds long TLS request times on larger Ruby on Rails apps #1648

@zparnold

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@zparnold

Hi there, I'm not quite sure what degugging details could help with an issue like this but...we're having issues turning on the TLS feature of linkerd2 due in large part to the amount of time it takes to complete a request. We have a RoR app running as a LoadBalanced deployment (behind a service) in Kubernetes 1.10. We currently terminate SSL at the ELB level and it travels over the Amazon CNI (EKS) to our deployment presumably over http to the running pods inside of a namespace. We have linkerd2 deployed to the same namespace as this deployment. I'm not sure what we're doing wrong but it seems that traffic has slowed to a crawl. It takes about 30 seconds to have a page load (compared with the normal 2-3). These metrics don't seem to show up on the linkerd dashboard, but they are the latencies our users faced.

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