Core 2025.4.0 -> 2025.4.1

You are not giving us much information on your setup to be able to help you. What hardware are you running on, what installation type, is it a VM? if so using OS information on things like memory use are hugely unreliable. You will need in product info to diagnose that properly.

Without any info to help narrow down possible causes, maybe this can be of help: The Home Assistant cookbook has a whole section on troubleshooting.