---
title: Instance Status
slug: reference-guide-3-0-0/instance-status
description: Learn how to access the Single Connect environment status with this comprehensive document. Discover the two layers involved, the Controller and controlled instances, and find detailed information such as instance names, IPs, master identifiers, and their
docTags: 
createdAt: 2022-08-02T17:21:55.000Z
---

The status of the Single Connect environment can be accessed here.

-
  There are two separate layers: The Controller and the controlled instances.
-
  The following information is available for each instance: Instance name
  Instance IP
  The **master** identifier of the instance in question is the master.
  Running or Stopped instance status identifier.

One of three different status icons:

- A green check mark if the system is completely healthy and there are no alarms.
-
  A red exclamation point if the instance is running but some services are down, or some thresholds have been exceeded.
-
  A red cross mark if the instance is down.

When an instance is selected, the rest of the screen will display that instance’s performance data.

![](https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/gyQgVdSj17PdCiXmNQcPn_image.png "Instance health status in Monitoring Screen")