feat(dashboard): show gitaly node request rate
What
- Add panel for GRPC request rate by
grpc_method - Add panel for GRPC response rate by
grpc_code
Why
When debugging problems like https://gitlab.com/gitlab-com/gl-infra/reliability/-/issues/16933 it's important to see which RPC method was called the most. During an incident, this is also helpful to see the traffic pattern of the server and see if an RPC request stands out.
Dashboard
