Hetzner is running Arm64 Ampere Altra CPU’s in one of their data-centers.
The smallest VPS has 2x vCPU, 4GB RAM and 40GB SSD for for €4.50 / month - decided to give it a try.
Wrote a tutorial with Docker for Ghost/mySQL and native nginx - with 4GB RAM there is plenty of capacity for other apps, Docker-nginx and myself never became friends.
No affiliate links, got credit to my Hetzner account for writing the tutorial.