src/diagnostics/config/fire/projects/minfs.json5

{
    metrics: [
        {
            metric_id: 7,
            metric_type: "Integer",
            selector: [
                "bootstrap/fshost:root/data_stats/data/persistent/{INSTANCE_ID}:storage_size",
            ],
        },
    ],
    poll_rate_sec: 3600,
    project_id: 13,
}