Dgraph internal client RST_STREAM errors and timeouts

We’ve made some recent changes in Dgraph Cloud to reduce the frequency of RST_STREAM and timeout errors by setting idle timeouts and reducing the frequency of our proxy getting restarted.

Though we’re still seeing some errors happening infrequently. We’re looking to replace our L4 load balancer with an L7 load balancer which can gracefully handle the cases in which these errors get returned to the client.