Pause and Resume Workloads on T3 and T3a Instances with Amazon EC2 Hibernation
You can now hibernate newly-launched EBS-backed Amazon EC2 T3 and T3a instances. Hibernation provides you with the convenience of pausing your workloads and resuming them later from the saved state. Hibernation is just like closing and opening your laptop lid — your application will start right from where it left off.
Source:: Amazon AWS