dwl:Minh: why is the 30/10 having trouble maxing out I have no idea how the networks work but
this seems like traffic management?
Do these services ever get above the reduced rates? Slow down due to congestion at some times of day but rising to full rates at quiet times wouldn't suggest rate limiting. Multiple posts here suggest the rates to local servers do vary but it isn't clear to me whether full rates are still seen at times.
No they don't get back to normal even at off times at all.