Reading the strange use of "throughput" in those figures as in fact being "Sync speed" or "Connection speed" (which are identical to each other), they clearly show that the DLM had capped the line at 10Mbps.
My broadband basic info/help site - www.robertos.me.uk.
Domains, site and mail hosting - Tsohost
Connection - Three 4G, tbb tests 35-45Mpbs down, 9-15 up.
If you never think of anything off the wall, you'll never think of anything original.