VyOS 1.2 rolling 30 Mbps on custom hardware

I recently ordered a couple mini PC’s with 4 gigabit ports (Intel (i218LM) Gigabit Ethernet controller), 4GB or RAM, and Intel Celeron dual core 2980U 1.6GHz.

I installed a few different rolling releases from the past several weeks. An external speed test without any tunnels or additional configuration is right at or below 30 Mbps on both units. I tried the same release on a Fitlet PC (same ISP) as well as the AWS and was getting normal > 300Mbps.

The driver on these units say e1000. Any ideas on why the speed is slow?

Thanks