[ACA] Update metrics table and splitting screenshot.

Author: v-jaswel

articles/container-apps/media/observability/metrics-alert-split-by-dimension.png

@@ -5,7 +5,7 @@ services: container-apps
 author: v-jaswel
 ms.service: azure-container-apps
 ms.topic: how-to
-ms.date: 04/30/2024
+ms.date: 09/23/2024
 ms.author: v-wellsjason
 ---
 
@@ -19,23 +19,23 @@ The metrics explorer in the Azure portal allows you to visualize the data. You c
 
 Container Apps provides these basic metrics.
 
-| Category | Title | Description | Metric ID | Unit |
-|--|--|--|--|--|
-| Basic | CPU Usage | CPU consumed by the container app, in nano cores (1,000,000,000 nanocores = 1 core) | UsageNanoCores | `nanocores` |
-| Basic | Memory Working Set Bytes | Container app working set memory used in bytes | `WorkingSetBytes` | bytes |
-| Basic | Network In Bytes | Network received bytes | `RxBytes` | bytes |
-| Basic | Network Out Bytes | Network transmitted bytes | `TxBytes` | bytes |
-| Basic | Replica count | Number of active replicas | `Replicas` | n/a |
-| Basic | Replica Restart Count | Restarts count of container app replicas | `RestartCount` | n/a |
-| Basic | Requests | Requests processed | `Requests` | n/a |
-| Basic | Reserved Cores | Number of reserved cores for container app revisions | `CoresQuotaUsed` | n/a |
-| Basic | Resiliency Connection Timeouts | Total connection timeouts | `ResiliencyConnectTimeouts` | n/a |
-| Basic | Resiliency Ejected Hosts | Number of currently ejected hosts | `ResiliencyEjectedHosts` | n/a |
-| Basic | Resiliency Ejections Aborted | Number of ejections aborted due to the max ejection % | `ResiliencyEjectionsAborted` | n/a |
-| Basic | Resiliency Request Retries | Total request retries | `ResiliencyRequestRetries` | n/a |
-| Basic | Resiliency Request Timeouts | Total requests that timed out waiting for a response | `ResiliencyRequestTimeouts` | n/a |
-| Basic | Resiliency Requests Pending Connection Pool | Total requests pending a connection pool connection | `ResiliencyRequestsPendingConnectionPool` | n/a |
-| Basic | Total Reserved Cores | Total cores reserved for the container app | `TotalCoresQuotaUsed` | n/a |
+| Category | Title | Dimensions | Description | Metric ID | Unit |
+|--|--|--|--|--|--|
+| Basic | CPU Usage | Replica, Revision | CPU consumed by the container app, in nano cores (1,000,000,000 nanocores = 1 core) | UsageNanoCores | `nanocores` |
+| Basic | Memory Working Set Bytes | Replica, Revision | Container app working set memory used in bytes | `WorkingSetBytes` | bytes |
+| Basic | Network In Bytes | Replica, Revision | Network received bytes | `RxBytes` | bytes |
+| Basic | Network Out Bytes | Replica, Revision | Network transmitted bytes | `TxBytes` | bytes |
+| Basic | Replica count | Revision | Number of active replicas | `Replicas` | n/a |
+| Basic | Replica Restart Count | Replica, Revision | Restarts count of container app replicas | `RestartCount` | n/a |
+| Basic | Requests | Replica, Revision, Status Code, Status Code Category | Requests processed | `Requests` | n/a |
+| Basic | Reserved Cores | Revision | Number of reserved cores for container app revisions | `CoresQuotaUsed` | n/a |
+| Basic | Resiliency Connection Timeouts | Revision | Total connection timeouts | `ResiliencyConnectTimeouts` | n/a |
+| Basic | Resiliency Ejected Hosts | Revision | Number of currently ejected hosts | `ResiliencyEjectedHosts` | n/a |
+| Basic | Resiliency Ejections Aborted | Revision | Number of ejections aborted due to the max ejection % | `ResiliencyEjectionsAborted` | n/a |
+| Basic | Resiliency Request Retries | Revision | Total request retries | `ResiliencyRequestRetries` | n/a |
+| Basic | Resiliency Request Timeouts | Revision | Total requests that timed out waiting for a response | `ResiliencyRequestTimeouts` | n/a |
+| Basic | Resiliency Requests Pending Connection Pool | Revision | Total requests pending a connection pool connection | `ResiliencyRequestsPendingConnectionPool` | n/a |
+| Basic | Total Reserved Cores | None | Total cores reserved for the container app | `TotalCoresQuotaUsed` | n/a |
 
 The metrics namespace is `microsoft.app/containerapps`.