We'd like to see per-interface graphs [in Kibana] of the network stats sent by Metricbeat. The response to a previous/similar query was not especially helpful: Network Traffic per interface
I'm struggling to see [in the stock/etc visualization for interface traffic] where/how one is able to specify an interface name. Help is appreciated.
BTW: that article helped me figure out, at least, how to configure system.yml to listen to more than one interface. The documentation is lacking in this regard.