Azure SQL Managed Instance is fully managed SQL Server instance hosted in Azure cloud. Managed Instance introduces some limits such as max log write throughput that can slow down your workload. In this post you will see how to identify write log throughput issue on Managed Instance. Azure SQL Managed Instance has several built-in resource... Read more

https://blogs.msdn.microsoft.com/sqlserverstorageengine/2019/03/11/identify-log-write-limits-on-azure-sql-managed-instance-using-qpi-library/