Keep restarting after it goes on sleep mode today after installing the new updated

bro it do not restarts a feature that is turned on in energy saver prefernces is turned on that is

put hard disk to sleep when possible

as a result your hard disk sleeps and wake with apple logo and load bar

turn this option off if you do not want this

may be there is a conflict with the recovery and system try reinstalling macos by disk utility

or try booting in safe mode and see if the issue persist