The public cloud platform provides Cloud Eye, which monitors the running statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.
Cloud Eye does not display the monitoring data for a stopped, faulty, or deleted ECS. After such an ECS restarts or recovers, the monitoring data is available in Cloud Eye.
Cloud Eye discontinues monitoring ECSs that remain in Stopped or Faulty state for 24 hours and removes them from the monitoring list. However, the alarm rules for such ECSs are not automatically deleted.
The monitoring data is unavailable for the ECSs without alarm rules configured in Cloud Eye. For details, see section Setting Alarm Rules.
The monitoring data and graphics are available for a new ECS after the ECS runs for at least 10 minutes.
You can view the monitoring data of the ECS in the last 1, 3, or 12 hours.