[7.3.2] - Really slow network speeds to/from Unraid server from Windows/Mac

Hi everyone,

Not sure what to do at this point on. I'm getting really slow network speeds to/from my Unraid server of around 10MB / 15MBs. I'm trying to move my media content from my Windows PC to my media User Share. The share targets my Cache pool first of NVME drives and then moves to the array after. But no matter what I do I cannot get above 15MBs and I have no idea what else I can do. Although the screenshot is it just starting, it hovers around 10MB / 15MBs during an upload.

My basic server is as follows:

CPU: AMD Ryzen 5 PRO 5655G

Motherboard: ASUSTeK COMPUTER INC. TUF GAMING B550M-PLUS WIFI II with the latest 3636 BIOS

RAM: 64 GiB DDR4 ECC Memory

but I've also attached the diagnostics.

Here is what I've done so far:

1. Tried multiple Ethernet cables (even made one of my own)

2. Tried using WiFi

3. Tried installing https://ca.unraid.net/apps/rtl8125-b-pci-drivers-0gzxhir0ageou7?q=RTL8125

4. Checked negotiated Ethernet speed to ensure 1Gbit (although my Unraid server has a 2.5GB NIC, my router is only 1Gbit)

5. Tried multiple Ethernet ports on the router

I've ran some tests with iperf3 and here are my results:

From my Windows PC to my Unraid Server:

From my Unraid server to my Windows PC:

From my Mac mini to my Unraid Server:

From my Unraid Server to my Mac mini:

It's all similar to when I'm trying to upload anything to my server.

However, I also tried going from my Mac to my Windows PC and vice versa to ensure it's not my router or anything:

and my Windows PC to my Mac:

This looks more of what I'd expect when I upload something. Can anyone help? Or at least point me towards what I should be looking at?

Cheers

minnie-diagnostics-20260810-2034.zip