I think what you're looking for is Zipkin [0]. We use it in our microservers at Nulladmin.com via the opentracing Go library [1] and the zipkin-go-opentracing library [2]
[0] https://github.com/openzipkin/zipkin
[0] https://github.com/openzipkin/zipkin
As a Cassandra fan, bonus points that it integrates all the way down into the Cassandra internal request tracing features, afaik the only tracing app/library that does so.