Looking at the dashboard created by metricbeats for system metrics, the gauge for disk usage does not display any value when using last 15 mins. When switching to an the last hour the gauge does display correctly. We have the metricsets of fileystem and fsstat reporting every one minute and I have confirmed that in the last 15 mins the metric of system.fsstat.total_size.used and system.fsstat.total_size.total shows up every 1 minute. All other information on the dashboard shows correctly.
- module: system period: 1m metricsets: - filesystem - fsstat processors: - drop_event.when.regexp: system.filesystem.mount_point: '^/(sys|cgroup|proc|dev|etc|host|lib)($|/)'