etcd faq part 3 connections and monitoring backend commit maybe cpu starvation
https://etcd.io/docs/v3.4/faq/
. (be aware angled brackets are not allowed in yt descriptions so I've removed them below) .
What does the etcd warning “etcdserver/api/v3rpc: transport: http2Server.HandleStreams failed to read frame: read tcp 127.0.0.1:2379- 127.0.0.1:43020: read: connection reset by peer” mean?
This is gRPC-side warning when a server receives a TCP RST flag with client-side streams being prematurely closed. For example, a client closes its connection, while gRPC server has not yet processed all HTTP/2 frames in the TCP queue. Some data may have been lost in server side, but it is ok so long as client connection has already been closed.
Only old versions of gRPC log this. etcd =v3.2.13 by default log this with DEBUG level, thus only visible with --debug flag enabled.