Sydney 4 > Japan latency increase overnight

hi team,


had been consistently geting 36-39ms on Sydney 4 > Japan (same as Sydney 1 > Japan).
Now Sydney 4 > Japan is 126ms.
Can you please investigate and fix as I rely on this one.

Sydney 1 > Japan is still around 37ms so there is definitely some change on Sydney 4 connection.

thank you.