Neutrino is shipped with a Metrics and API server which is helpful in checking the traffic and pools configured. By default the server will listening at port : 8079.This feature is not freely available in HAProxy.
Metrics page shows both data about both the data traffic and http requests.
- Upstream Traffic. This is traffic between SLB and Outside world.
- Downstream Traffic. This is traffic between SLB and Servers.
- HTTP Requests - Number of http incoming requests
- It also shows HTTP requests classified by each HTTP response code