Disk space utilization is above threshold on at least one host

Description

This alert is triggered when the disk space utilization exceeds the defined threshold on at least one host for at least 5 minutes.

Resolution Guidance

Impact When Active

When disk space utilization exceeds the threshold on a host, the server may be at risk of running out of available storage. This can lead to failed write operations, inability to create temporary files, application instability, or service interruptions. Critical system functions may be impaired if the disk becomes fully utilized.

To resolve this alert, you can try below steps:

• Login to Kibana.
• Click on the alert link in Relativity to navigate to Kibana Dashboard.
• Identify the affected host from the navigated alert dashboard.
• Investigate which files, directories, or applications are consuming the most disk space.
• Remove unnecessary files or expand disk capacity.
• Monitor the host to ensure disk space utilization returns to acceptable levels.

Alert Details

Alert Condition Details

Name	Value
Rule Type	Metric threshold
Group	Average
Threshold	> 0.95
Time Window	5 min
Frequency	1 min
Group alerts by	host.name

Alert Metric Details

Metric Name: system.filesystem.utilization

Metric Description: Alert triggers on Disk space utilization exceeds 95% on at least one host for at least 5 minutes.

Metric Attributes:

Attribute Name	Description
labels.device	The filesystem device name. For Windows based OS's, this is normally the primary OS drive letter.
labels.mode	Mountpoint mode such "ro", "rw", etc.
labels.mountpoint	Mountpoint path.
labels.type	Filesystem type, such as, "NTFS", "CDFS", etc.