Trend

Choose Hosts > Resource Overview > Trend to view the resource trend monitoring page of all clusters or a single cluster, as shown in Figure 1.

By default, the monitoring data of the latest one hour is displayed. You can click to customize a time range. The default time ranges are 1 hour, 2 hours, 6 hours, 12 hours, 1 day, 1 week, and 1 month. By default, the trend chart of each metric displays the maximum, minimum, and average values of the entire cluster.

Figure 1 Resource trend

• Click Add Host to Chart to add trend lines of a host in the trend charts. A maximum of 12 hosts can be added.
• Choose > Customize to customize the metrics to be displayed on the page. For details about the metrics, see Table 1 in section Distribution.
• Choose Export Data to export the maximum, minimum, and average values of all nodes in the cluster in the selected time range for all selected metrics.