bryancall commented on issue #10948:
URL: 
https://github.com/apache/trafficserver/issues/10948#issuecomment-4828155219

   I am closing this as a support question rather than an Apache Traffic Server 
bug. The report describes per-"XML ID" bandwidth (summed across all XML IDs) 
coming out larger than the bandwidth measured at your network switch, gathered 
through the stats_over_http plugin on Apache Traffic Server 7.0.1.
   
   A couple of things to note. "XML ID" is Apache Traffic Control terminology 
(a Delivery Service XML ID), which is a separate project. Apache Traffic Server 
core has no per-XML-ID concept; the stats_over_http plugin only exposes global 
counters, so it cannot attribute bandwidth to an individual Delivery Service on 
its own. A sum of per-Delivery-Service numbers exceeding a single switch-port 
measurement is usually a measurement methodology question (double counting 
across edges, differing sampling windows, or units) rather than a defect in how 
Apache Traffic Server counts bytes, and the report does not include 
configuration, metric names, or a reproduction that points to an Apache Traffic 
Server counting bug.
   
   Apache Traffic Server 7.0.1 is also long past end of life. If you can still 
reproduce a specific, incorrect counter on a currently supported release with 
the exact metric names and steps, please open a new issue, or raise the 
Delivery Service accounting question with the Apache Traffic Control project. 
There has been no activity since the stale notice, so I am closing this out.


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