https://support.microsoft.com/en-us/topic/kb3174370-a-memory-leak-occurs-when-you-use-azure-storage-in-sql-server-2014-or-2016-277d4036-139e-d85a-8bfc-94bfd396f8bc
KB3174370 - A memory leak occurs when you use Azure Storage in SQL Server 2014 or 2016 - Microsoft...
Fixes an issue in which a memory leak occurs when you use Azure Storage in SQL Server 2014 or 2016.