OpenVPN Beating my Record on VyOS 1.5-rolling-202406300022 at 70megabit

well , here can be many thing related to hw or wrong configuration , check some point in this thread can help you improve this scenario.

we also integrate OpenVPN DCO which should be more permanent that classic one.

https://docs.vyos.io/en/latest/configuration/interfaces/openvpn.html#openvpn-data-channel-offload-dco