Changing SEPM server

Hello,

i need some advize about a delicate subject.

We must change the server hosting our SEPM by an other one (with diffrent IP and hostname) but we will keep the same SQL Database

is this helping or should i take more steps :  https://support.symantec.com/en_US/article.TECH201126.html 

Step -1 

Step-2 

Step-3

Is this the right way to prefom this migration.

Kind regards

N.Achraf