Symptoms
You remove temporary objects such as temporary tables, table variables, or table-valued parameters in Microsoft SQL Server 2016. In this scenario, significantly increased PAGELATCH_EX contentions occur on the sys.sysobjvalues system base table when you compare it to earlier versions of SQL Server.
Resolution
This issue is fixed in the following cumulative updates for SQL Server:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminology Microsoft uses to describe software updates.