Update concepts-troubleshooting-guides.md

Author: AlicjaKucharczyk

articles/postgresql/flexible-server/concepts-troubleshooting-guides.md

@@ -16,6 +16,10 @@ ms.date: 03/21/2023
 > [!NOTE]
 > Troubleshooting guides for PostgreSQL Flexible Server are currently in preview.
 
+The Troubleshooting Guides for Azure Database for PostgreSQL - Flexible Server are designed to help you quickly identify and resolve common challenges you may encounter while using Azure Database for PostgreSQL. Integrated directly into the Azure portal, the Troubleshooting Guides provide actionable insights, recommendations, and data visualizations to assist you in diagnosing and addressing issues related to common performance problems. With these guides at your disposal, you'll be better equipped to optimize your PostgreSQL experience on Azure and ensure a smoother, more efficient database operation.
+
+## Overview
+
 The troubleshooting guides available in Azure Database for PostgreSQL - Flexible Server provide you with the necessary tools to analyze and troubleshoot prevalent performance issues, 
 including:
 * High CPU Usage, 
@@ -25,7 +29,7 @@ including:
 * Autovacuum Monitoring,
 * Autovacuum Blockers. 
 
-:::image type="content" source="./media/concepts-troubleshooting-guides/overview-troubleshooting-guides.jpg" alt-text="Screenshot of multiple Troubleshooting Guides combined" lightbox="./media/concepts-troubleshooting-guides/overview-troubleshooting-guides.jpg":::
+:::image type="content" source="./media/concepts-troubleshooting-guides/overview-troubleshooting-guides.jpg" alt-text="Screenshot of multiple Troubleshooting Guides combined." lightbox="./media/concepts-troubleshooting-guides/overview-troubleshooting-guides.jpg":::
 
 Each guide is packed with multiple charts, guidelines, recommendations tailored to the specific problem you may encounter, which can help expedite the troubleshooting process.
 The troubleshooting guides are directly integrated into the Azure portal and your Azure Database for PostgreSQL - Flexible Server, making them convenient and easy to use.