--- title: Azure Service Bus description: Track key Azure Service Bus metrics. breadcrumbs: Docs > Integrations > Azure Service Bus --- > For the complete documentation index, see [llms.txt](https://docs.datadoghq.com/llms.txt). # Azure Service Bus {% callout %} # Important note for users on the following Datadog sites: us2.ddog-gov.com {% alert level="info" %} To find out if this integration is available in your organization, see your [Datadog Integrations](https://app.datadoghq.com/integrations) page or ask your organization administrator. To initiate an exception request to enable this integration for your organization, email [support@ddog-gov.com](mailto:support@ddog-gov.com). {% /alert %} {% /callout %} ## Overview{% #overview %} Microsoft Azure Service Bus is a fully managed enterprise integration message broker. Get metrics from Azure Service Bus to: - Visualize the performance of your Service Bus. - Correlate the performance of your Service Buses with your applications. ## Setup{% #setup %} ### Installation{% #installation %} If you haven't already, set up the [Microsoft Azure integration](https://docs.datadoghq.com/integrations/azure.md) first. There are no other installation steps that need to be performed. ## Data Collected{% #data-collected %} ### Metrics{% #metrics %} | | | | | **azure.servicebus_namespaces.abandoned_messages**(count) | Abandoned Messages.*Shown as message* | | **azure.servicebus_namespaces.active_connections**(count) | Total Active Connections for Microsoft.ServiceBus.*Shown as connection* | | **azure.servicebus_namespaces.count_of_active_messages_in_a_queue_topic.**(gauge) | Count of active messages in a Queue/Topic.*Shown as message* | | **azure.servicebus_namespaces.completed_messages**(count) | Completed Messages.*Shown as message* | | **azure.servicebus_namespaces.connections_closed.**(gauge) | Connections Closed for Microsoft.ServiceBus.*Shown as connection* | | **azure.servicebus_namespaces.connections_opened.**(gauge) | Connections Opened for Microsoft.ServiceBus.*Shown as connection* | | **azure.servicebus_namespaces.cpu_per_namespace**(gauge) | Service bus premium namespace CPU usage metric. This metric is deprecated. Please use the CPU metric (NamespaceCpuUsage) instead.*Shown as percent* | | **azure.servicebus_namespaces.count_of_dead_lettered_messages_in_a_queue_topic.**(gauge) | Count of dead-lettered messages in a Queue/Topic.*Shown as message* | | **azure.servicebus_namespaces.incoming_messages**(count) | Incoming Messages for Microsoft.ServiceBus.*Shown as message* | | **azure.servicebus_namespaces.incoming_requests**(count) | Incoming Requests for Microsoft.ServiceBus.*Shown as request* | | **azure.servicebus_namespaces.count_of_messages_in_a_queue_topic.**(gauge) | Count of messages in a Queue/Topic.*Shown as message* | | **azure.servicebus_namespaces.cpu**(gauge) | CPU usage metric for Premium SKU namespaces.*Shown as percent* | | **azure.servicebus_namespaces.memory_usage**(gauge) | Memory usage metric for Premium SKU namespaces.*Shown as percent* | | **azure.servicebus_namespaces.outgoing_messages**(count) | Outgoing Messages for Microsoft.ServiceBus.*Shown as message* | | **azure.servicebus_namespaces.pending_checkpoint_operations_count.**(count) | Pending Checkpoint Operations Count.*Shown as operation* | | **azure.servicebus_namespaces.count_of_scheduled_messages_in_a_queue_topic.**(gauge) | Count of scheduled messages in a Queue/Topic.*Shown as message* | | **azure.servicebus_namespaces.server_errors.**(count) | Server Errors for Microsoft.ServiceBus.*Shown as error* | | **azure.servicebus_namespaces.server_send_latency.**(gauge) | Server Send Latency.*Shown as millisecond* | | **azure.servicebus_namespaces.size**(gauge) | Size of an Queue/Topic in Bytes.*Shown as byte* | | **azure.servicebus_namespaces.successful_requests**(count) | Total successful requests for a namespace.*Shown as request* | | **azure.servicebus_namespaces.throttled_requests.**(count) | Throttled Requests for Microsoft.ServiceBus.*Shown as request* | | **azure.servicebus_namespaces.user_errors.**(count) | User Errors for Microsoft.ServiceBus.*Shown as error* | | **azure.servicebus_namespaces.mem_usage_per_namespace**(gauge) | Service bus premium namespace memory usage metric. This metric is deprecated. Please use the Memory Usage (NamespaceMemoryUsage) metric instead.*Shown as percent* | | **azure.servicebus_namespaces.count**(gauge) | The count of all Azure Service Bus resources. | | **azure.servicebus_namespaces.count_of_active_messages_in_a_topic_subscription**(gauge) | Count of active messages in a Topic Subscription.*Shown as message* | | **azure.servicebus_namespaces.count_of_dead_lettered_messages_in_a_topic_subscription**(gauge) | Count of dead-lettered messages in a Topic Subscription.*Shown as message* | | **azure.servicebus_namespaces.count_of_messages_in_a_topic_subscription**(gauge) | Count of messages in a Topic Subscription.*Shown as message* | | **azure.servicebus_namespaces.max_size**(gauge) | Maximum size in bytes of a Queue or Topic.*Shown as byte* | | **azure.servicebus_namespaces.free_space**(gauge) | Remaining available bytes of a Queue or Topic.*Shown as byte* | | **azure.servicebus_namespaces.replication_lag_count**(gauge) | Replication lag by message count. | | **azure.servicebus_namespaces.replication_lag_duration**(gauge) | Replication lag by time duration.*Shown as second* | ### Events{% #events %} The Azure Service Bus integration does not include any events. ### Service Checks{% #service-checks %} The Azure Service Bus integration does not include any service checks. ## Troubleshooting{% #troubleshooting %} Need help? Contact [Datadog support](https://docs.datadoghq.com/help/).