Cloud Eye is a multi-dimensional resource monitoring service. You can use Cloud Eye to monitor resources, set alarm rules, identify resource exceptions, and quickly respond to resource changes. Figure 1 shows the Cloud Eye architecture.
Figure 1 Cloud Eye architecture

Major Features
Cloud Eye provides the following functions:
- Automatic monitoring
Monitoring starts automatically after you created resources such as Elastic Cloud Servers (ECSs). On the Cloud Eye console, you can view the service status and set alarm rules for these resources.
- Server monitoring
After you install the Agent (Telescope) on an ECS or Bare Metal Server (BMS), you can collect 60-second granularity ECS and BMS monitoring data in real-time. Cloud Eye provides 40 metrics, such as CPU, memory, and disk metrics. For details, see Server Monitoring.
- Flexible alarm rule configuration
You can create alarm rules for multiple resources at the same time. After you create an alarm rule, you can modify, enable, disable, or delete it at any time.
- Real-time notification
You can enable Alarm Notification when creating alarm rules. When a metric reaches the threshold specified in an alarm rule, Cloud Eye will notify you by email, HTTP or HTTPS message. You can track the service status and establish programs accordingly to handle the alarms.
- Monitoring panel
A dashboard enables you to view cross-service and cross-dimension monitoring data. It displays key metrics and provides an overview of the service status and monitoring details that you can use for troubleshooting.
- Resource group
A resource group allows you to centrally manage resources, such as ECSs, EVS disks, EIPs, bandwidth, and databases, from the respective of your services. You can manage different types of resources, alarm rules, and alarm records by service. This improves O&M efficiency.
- Major Features