An ACX710 with a 1Gb SFP is seeing an issue where SCP file transfers over that port are capped at 10Mbps.
For example, port rate during the transfer:
labroot@h05-17> show interfaces xe-0/0/18 extensive | match bytes | refresh 2 ---(refreshed at 2024-10-23 12:33:38 PDT)--- Input bytes : 98910079 9321616 bps Output bytes : 760278029 252408 bps
The ACX PFE has a limit of 10Mbps for local SCP copying. This limit applies to all interfaces and SFP speeds.