After migrating to the new server, there were 100 fewer notes

Hello.
I followed the official guide and migrated to a new server and found that the number of “Notes” in the Admin Area > Dashboard > Statistics was 100 less. I am looking for a solution to the problem or a way to enumerate the lost notes.
Thanks.

Problem to solve

After migrating to the new server, the number of “Notes” in the admin area > Dashboard > Statistics had decreased by 100.

Steps to reproduce

Follow the official guidance to make the transition.
Migrate to a new server

Versions

Please select whether options apply, and add the version information.

Versions
v16.11.0