Interface near saturation
Network interface utilization above the configured threshold (default 90% of negotiated speed). Plan bandwidth upgrade or traffic shaping; queue depth growth predicts the next OOMing connection-handling daemon.
Remediation
When this rule fires on one of your servers, the dashboard alert detail page renders the full remediation guidance: the command to run, what to verify after, and Furnace's annotation for your specific distro + hardware. Sign in at app.glassmkr.com to see the live alert.