Seems like Snowflake proxy v2.11.0 uses more RAM, about 100 - 200 MB. This used to be around 20 - 50 MB.
Still have enough RAM on my Proxmox server to dedicate for this VM though so I now dedicate from 3 GB to 4 GB RAM since I run 20 snowflake proxy process on this VM.
I'm gonna check back later and see if it uses up all that 4 GB.
I use Fedora, btw.