the main stats you just posted indeed look really good
BUT............
Uptime 5:33 with errored seconds 692 ! (big neon sign of an arrow flashing needed here)
Previous stats showed errors but based on a much longer time, if that was even over that time then no problem. Errors are best reviewed over a shorter space of time. in 5 min's 33 thats a hell of a lot. seems to suggest events occuring in bursts which if you were running on rate adaptive would alert the dlm which explains the throttle back. if thats the case then going back on to rate adaptive will put you back to square one again until this can be cleared.
Treat errors in the same way as SNRM in diagnostics, they can also be caused by equipment problems typicaly the router/modem (excessive heat in the router can cause this as well).
When you get a throttle back situation its like driving along a motorway when you come across what felt like black ice, then you know you can do 70mph, but you dawdle at 20 until you feel confident things are ok and you drive at then drive at typical speeds. If there's still black ice around, you'll have an accident. The system throttles speeds back for a reason, no good in getting it reset if the cause is still lurking.