Removing documentation for iperf for mariadb

Author: dsgouda

.openpublishing.redirection.json

@@ -46567,6 +46567,11 @@
       "source_path_from_root": "/articles/app-service/web-sites-integrate-with-vnet.md",
       "redirect_url": "/azure/app-service/overview-vnet-integration",
       "redirect_document_id": false
+    },
+    {
+      "source_path_from_root": "/articles/mariadb/concepts-performance-recommendations.md",
+      "redirect_url": "/articles/mariadb/concepts-monitoring.md",
+      "redirect_document_id": false
     }
   ]
 }

articles/mariadb/TOC.yml

@@ -200,8 +200,6 @@
     href: concepts-query-store.md
   - name: Query Performance Insight
     href: concepts-query-performance-insight.md
-  - name: Performance Recommendations
-    href: concepts-performance-recommendations.md
   - name: Azure Advisor recommendations
     href: concepts-azure-advisor-recommendations.md
 - name: Replication

articles/mariadb/concepts-monitoring.md

@@ -49,10 +49,6 @@ You can enable slow query logging on your server. These logs are also available
 
 [Query Performance Insight](concepts-query-performance-insight.md) works in conjunction with Query Store to provide visualizations accessible from the Azure portal. These charts enable you to identify key queries that impact performance. Query Performance Insight is accessible in the **Intelligent Performance** section of your Azure Database for MariaDB server's portal page.
 
-## Performance Recommendations
-
-The [Performance Recommendations](concepts-performance-recommendations.md) feature identifies opportunities to improve workload performance. Performance Recommendations provides you with recommendations for creating new indexes that have the potential to improve the performance of your workloads. To produce index recommendations, the feature takes into consideration various database characteristics, including its schema and the workload as reported by Query Store. After implementing any performance recommendation, customers should test performance to evaluate the impact of those changes.
-
 ## Planned maintenance notification
 
 [Planned maintenance notifications](./concepts-planned-maintenance-notification.md) allow you to receive alerts for upcoming planned maintenance to your Azure Database for MariaDB. These notifications are integrated with [Service Health's](../service-health/overview.md) planned maintenance and allow you to view all scheduled maintenance for your subscriptions in one place. It also helps to scale the notification to the right audiences for different resource groups, as you may have different contacts responsible for different resources. You will receive the notification about the upcoming maintenance 72 hours before the event.