Service Graph does not behave as expected in service mesh environments. #89
Description
In our environment, all calls between services are done through our service mesh (linkerd).
While our traces seem fine, with linkerd showing up at appropriate places, but the service graph does not. At the service level, it seems to think that linkerd is the only thing that ever calls a given service, and does not show anything past that.
Below is one of our services that does call a number of other services, and they do show up in the traces. But the graph only contains this service and linkerd. We aren't getting the visibility we would like from the service graph.
