Feature | Module | Limit |
Dashboard | Monitoring dashboard | |
| Monitoring chart | A monitoring chart can display the monitoring data of up to 50 instances by default. To increase the limit, submit a ticket. |
Alarm | Alarm policy | You can create up to 300 alarm policies for each policy type or project. This quota cannot be modified. |
| Default policy | There is only one default policy for each policy type or project. This quota cannot be modified. |
| Alarm SMS quota | Alarm SMS type: Basic alarm SMS and Cloud Automated Testing alarm SMS. The alarm SMS quota is set to 1,000 per user for each SMS type on the first day of every month, and unused monthly quota is not carried over to the next month. |
| Alarm record | Alarm records can be stored for up to six months. For details, see Monitoring Data Storage Period |
Instance group | Instance group | Each group can contain up to 2,000 instances, with up to 200 instances added at a time. The two quotas cannot be modified. |
Metric monitoring data pulling (GetMonitorData) | API call | Each root account has a free tier of one million API requests per month. If you still want to pull monitoring data via APIs after the free tier is used up, enable “Pay-as-You-Go Billing for API Requests” first. |
Monitoring Granularity | Storage Period |
In seconds | 1 day |
1 minute | 15 days |
5 minutes | 31 days |
1 hour | 93 days |
1 day | 186 days |
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