Pause and Resume Workloads on M5a and R5a Instances with Amazon EC2 Hibernation
Amazon EC2 can now hibernate EBS-backed Amazon EC2 M5a and R5a instances. You can now hibernate your newly launched instances running on M5a and R5a instance types. Hibernation provides you the convenience of pausing your workloads and resuming them from the saved state later. Hibernation is just like closing and opening your laptop lid, your application will start right where it left off.
Source:: Amazon AWS