If you are 100% Containers (Rocket, Docker, etc) the Base OS matters the least. From that you should be concerned about security upgrades to the base OS. But

If you are 100% Containers (Rocket, Docker, etc) the Base OS matters the least. From that you should be concerned about security upgrades to the base OS. But having another layer of complexity where people run half Docker Half Snowflake will eventually burn you like running MongoDB with MySQL on the same ec2 instance.