Merge pull request #220781 from kinghorn/patch-7

Update prometheus-remote-write.md

Author: prmerger-automator[bot]

articles/azure-monitor/essentials/prometheus-remote-write.md

@@ -74,8 +74,20 @@ The output from this command should look similar to the following:
 {"env":[{"name":"INGESTION_URL","value":"https://my-azure-monitor-workspace.eastus2-1.metrics.ingest.monitor.azure.com/dataCollectionRules/dcr-00000000000000000/streams/Microsoft-PrometheusMetrics/api/v1/write?api-version=2021-11-01-preview"},{"name":"LISTENING_PORT","value":"8081"},{"name":"IDENTITY_TYPE","value":"userAssigned"},{"name":"AZURE_CLIENT_ID","value":"00000000-0000-0000-0000-00000000000"}],"image":"mcr.microsoft.com/azuremonitor/prometheus/promdev/prom-remotewrite:prom-remotewrite-20221012.2","imagePullPolicy":"Always","name":"prom-remotewrite","ports":[{"containerPort":8081,"name":"rw-port","protocol":"TCP"}],"resources":{},"terminationMessagePath":"/dev/termination-log","terminationMessagePolicy":"File","volumeMounts":[{"mountPath":"/var/run/secrets/kubernetes.io/serviceaccount","name":"kube-api-access-vbr9d","readOnly":true}]}
 ```
 
+### Hitting your ingestion quota limit
+With remote write you will typically get started using the remote write endpoint shown on the Azure Monitor workspace overview page. Behind the scenes, this uses a system Data Collection Rule (DCR) and system Data Collection Endpoint (DCE). These resources have an ingestion limit covered in the [Azure Monitor service limits](../service-limits.md#prometheus-metrics) document. You may hit these limits if you setup remote write for several clusters all sending data into the same endpoint in the same Azure Monitor workspace. If this is the case you can create additional DCRs and DCEs and use them to spread out the ingestion loads across a few ingestion endpoints.
 
+The INGESTION-URL uses the following format: 
+https://<Metrics-Ingestion-URL>/dataCollectionRules/<DCR-Immutable-ID>/streams/Microsoft-PrometheusMetrics/api/v1/write?api-version=2021-11-01-preview 
 
+Metrics-Ingestion-URL: can be obtained by viewing DCE JSON body with API version 2021-09-01-preview or newer. 
+
+DCR-Immutable-ID: can be obtained by viewing DCR JSON body or running the following command in the Azure CLI: 
+
+```azureccli
+az monitor data-collection rule show --name "myCollectionRule" --resource-group "myResourceGroup" 
+```
+  
 ## Next steps
 
 - [Setup Grafana to use Managed Prometheus as a data source](prometheus-grafana.md).