Availability Report
An Availability Report provides detailed availability statistics for a group of alert rules, helping you track outages and downtime over a selected time range.

Report header
Section titled “Report header”Each report shows its Source, Schedule, Format, and whether it is Active, plus buttons to Send Report now, View Generated Reports, or Edit the report. Use the time range control (for example, Last 1 Day) to change the window the statistics below cover.
Summary
Section titled “Summary”Above the alert table, the report shows overall figures for the selected time range:
- Overall availability — the aggregate availability percentage across all included alert rules.
- Alert rules — the number of alert rules included in the report.
- Triggers — the total number of times those alert rules fired.
- Down duration — the cumulative time spent in an alerting state, across all rules.
- Instances — the total number of affected instances.
Alert rules and Instances tabs
Section titled “Alert rules and Instances tabs”The report has two tabs. Alert rules lists one row per alert rule, with:
- Alert — the name of the alert rule.
- Availability — the percentage of the time range the rule was not in an alerting state.
- Triggered — the number of times the rule fired.
- Down duration — the cumulative time the rule was in an alerting state.
- Instances — the number of instances the rule affected.
- Labels — the labels attached to the rule, if any.
Instances shows the same data broken down per instance instead of per alert rule.