Merge pull request #282802 from varun-dhawan/varund-jul

[PostgreSQL] updates the metrics description

Author: prmerger-automator[bot]

articles/postgresql/flexible-server/concepts-monitoring.md

@@ -4,7 +4,7 @@ description: Review the monitoring and metrics features in Azure Database for Po
 author: varun-dhawan
 ms.author: varundhawan
 ms.reviewer: maghan
-ms.date: 06/18/2024
+ms.date: 07/31/2024
 ms.service: postgresql
 ms.subservice: flexible-server
 ms.topic: conceptual
@@ -36,13 +36,13 @@ The following metrics are available for an Azure Database for PostgreSQL flexibl
 |**CPU Credits Consumed**        |`cpu_credits_consumed`       |Count     |Number of credits used by the flexible server. Applies to the Burstable tier.                                                                                                                                                                                                                                                                                                               |Yes            |
 |**CPU Credits Remaining**       |`cpu_credits_remaining`      |Count     |Number of credits available to burst. Applies to the Burstable tier.                                                                                                                                                                                                                                                                                                                        |Yes            |
 |**CPU percent**                 |`cpu_percent`                |Percent   |Percentage of CPU in use.                                                                                                                                                                                                                                                                                                                                                                   |Yes            |
-|**Database Size (preview)**     |`database_size_bytes`        |Bytes     |Database size in bytes.                                                                                                                                                                                                                                                                                                                                                                     |Yes            |
+|**Database Size**               |`database_size_bytes`        |Bytes     |Database size in bytes.                                                                                                                                                                                                                                                                                                                                                                     |Yes            |
 |**Disk Queue Depth**            |`disk_queue_depth`           |Count     |Number of outstanding I/O operations to the data disk.                                                                                                                                                                                                                                                                                                                                      |Yes            |
 |**IOPS**                        |`iops`                       |Count     |Number of I/O operations to disk per second.                                                                                                                                                                                                                                                                                                                                                |Yes            |
 |**Maximum Used Transaction IDs**|`maximum_used_transactionIDs`|Count     |Maximum number of transaction IDs in use.                                                                                                                                                                                                                                                                                                                                                   |Yes            |
 |**Memory percent**              |`memory_percent`             |Percent   |Percentage of memory in use.                                                                                                                                                                                                                                                                                                                                                                |Yes            |
-|**Network Out**                 |`network_bytes_egress`       |Bytes     |Amount of outgoing network traffic.                                                                                                                                                                                                                                                                                                                                                         |Yes            |
-|**Network In**                  |`network_bytes_ingress`      |Bytes     |Amount of incoming network traffic.                                                                                                                                                                                                                                                                                                                                                         |Yes            |
+|**Network Out**                 |`network_bytes_egress`       |Bytes     |Total sum of outgoing network traffic on the server for a selected period. This metric includes outgoing traffic from your database and from Azure Database for Postgres flexible server, including features like monitoring, logs, WAL archive, replication etc.															       |Yes            |
+|**Network In**                  |`network_bytes_ingress`      |Bytes     |Total sum of incoming network traffic on the server for a selected period. This metric includes incoming traffic to your database and to Azure Database for Postgres flexible server, including features like monitoring, logs, WAL archive, replication etc.                                                                                                                               |Yes            |
 |**Read IOPS**                   |`read_iops`                  |Count     |Number of data disk I/O read operations per second.                                                                                                                                                                                                                                                                                                                                         |Yes            |
 |**Read Throughput**             |`read_throughput`            |Bytes     |Bytes read per second from disk.                                                                                                                                                                                                                                                                                                                                                            |Yes            |
 |**Storage Free**                |`storage_free`               |Bytes     |Amount of storage space that's available.                                                                                                                                                                                                                                                                                                                                                   |Yes            |