The problem is windows it uses your CPU to offload network traffic and if oyu push your system you will feel this it even show on latency monitor USB/DX and vidia driver.
It all depends on if your network adapter has an integrated on-board processor, if so it can help process a lot of networking functions. Which will help free up your CPU so it can be use for other tasks and increase performance.
You need to add value in regestry
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
In right windows
right click new DWORD Value names DisableTaskOffload
DWORD Value: 0 = Use NIC Processor, 1 = Disable NIC Processor

I have z490 with intergrated intel 1225v and working
EDIT
Nvidia users use Use NVIDIA driver slimming remove all junk from driver you dont need. Big issue seem to be network traffic IDK somthing with EMI but causing lag nvidia tementry and containers constantly comumicating over intenet.
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