Hardware Specs

Hi all,
I’m doing an evaluation of CicrcleCI and I was curious about the run time hardware/resources for containers. I’m assuming resources are managed by docker and I read in the docs that customers can contact support to enable docker resource settings. What are the limits of these settings and are customers able to select the underlying EC2 instance type assuming build containers are running on AWS?

Our main concern is having jammed up due to high usage on CircleCI.

Thanks in advance for any info or wisdom.

https://circleci.com/docs/2.0/configuration-reference/#resource_class

You would need to install CircleCI on your own server to select the underlying instances.