Macbook turns off after some time after closing the lid, how to fix?

Question

macOS

After closing the Macbook lid, the computer shuts down instead of going to sleep.

Example:
Left closed overnight. I open it, the screen blinks several times, the system boot logo appears, user selection, and so on. Recently I changed the SSD, before the upgrade I did not observe such a problem.

OS High Sierra 10.13

Answer 1

Looks like a system crash with a forced reboot.
- Look at the logs (Console.app).
- Leave for the night under another user (create a new user, and exit yours).

Answer 2

View logs and settings through the terminal utility pmset