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Track Linux host CPU, RAM, swap, filesystem use, load and uptime alongside website checks. Sustained resource pressure and a disconnected agent become actionable incidents.

Create a server monitor, then run its one-command systemd installer or Docker Compose setup. The agent reports over outbound HTTPS; Linux amd64 and arm64 are supported.

Default thresholds are 90% for CPU, RAM and each filesystem: 3 violating reports to alert, 2 healthy reports to recover. Missing reports cause an outage after 3 intervals. RAM alerts are not confirmed OOM events.

Available on every Cloud plan. Each server uses one monitor slot. Reports default to 60 seconds, subject to the plan’s minimum interval; history follows plan retention.

Explore Linux server monitoring

CPU pressure on an example host

DEMO DATA

Degraded — sustained CPU pressure

CPUIllustrative reports · CPU threshold 90%

Three consecutive CPU reports at or above 90% activate an incident. Delivery timing depends on your notification channel.

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