report.system.disk

Disk partition usage metrics from the Honeybadger CLI agent. Recorded once per non-pseudo partition per reporting interval.

Category System Fields 10 honeybadger-cli

Fields

10

Field	Type	Description
event_type	string	Allowed value: report.system.disk.
host	string	Hostname of the machine running the agent.
ts	string	ISO 8601 timestamp set by the CLI agent at collection time.
mountpoint	string	Mount point of the partition, e.g. "/" or "/data".
device	string	Device path, e.g. "/dev/sda1".
fstype	string	Filesystem type, e.g. "ext4", "apfs".
total_bytes	integer	Total partition size in bytes.
used_bytes	integer	Used bytes.
free_bytes	integer	Free bytes.
used_percent	number	Usage as a percentage (0.0–100.0), rounded to 2 decimal places.

Example

{
  "event_type": "report.system.disk",
  "host": "web-1.example.com",
  "ts": "2026-06-12T14:30:00Z",
  "mountpoint": "/",
  "device": "/dev/sda1",
  "fstype": "ext4",
  "total_bytes": 107374182400,
  "used_bytes": 58798465024,
  "free_bytes": 48575717376,
  "used_percent": 54.76
}