Discovery Example
{
"agent_version": "0.1.0",
"collected_at": "2026-03-07T10:30:00Z",
"identity": {
"hostname": "web-prod-01",
"fqdn": "web-prod-01.example.com",
"os_distro": "debian",
"os_version": "12.5",
"kernel_version": "6.1.0-18-amd64",
"arch": "amd64",
"uptime_seconds": 8640000,
"virt_hint": "",
"bare_metal_hint": true,
"has_systemd": true,
"init_system_hint": "systemd"
},
"hardware": {
"cpu_count": 16,
"cpu_model": "Intel(R) Xeon(R) E-2388G CPU @ 3.20GHz",
"memory_mb": 65536,
"swap_mb": 8192
},
"mounts": [
{
"device": "\/dev\/sda1",
"mount_point": "\/",
"fstype": "ext4",
"size_bytes": 107374182400,
"used_bytes": 32212254720,
"used_pct": 30,
"free_bytes": 75161927680,
"inode_total": 6553600,
"inode_used": 245000,
"inode_pct": 3.7,
"mount_class": "local"
},
{
"device": "\/dev\/sdb1",
"mount_point": "\/data",
"fstype": "ext4",
"size_bytes": 1099511627776,
"used_bytes": 659706976666,
"used_pct": 60,
"free_bytes": 439804651110,
"inode_total": 65536000,
"inode_used": 1200000,
"inode_pct": 1.8,
"mount_class": "local"
},
{
"device": "tmpfs",
"mount_point": "\/tmp",
"fstype": "tmpfs",
"size_bytes": 33554432,
"used_bytes": 1048576,
"used_pct": 3.1,
"free_bytes": 32505856,
"mount_class": "tmpfs"
}
],
"services": [
{
"name": "nginx",
"type": "systemd",
"active_state": "active",
"sub_state": "running",
"enabled": true
},
{
"name": "mysql",
"type": "systemd",
"active_state": "active",
"sub_state": "running",
"enabled": true
},
{
"name": "php8.2-fpm",
"type": "systemd",
"active_state": "active",
"sub_state": "running",
"enabled": true
}
],
"listen_ports": [
{
"port": 80,
"proto": "tcp",
"process": "nginx",
"address": "0.0.0.0"
},
{
"port": 443,
"proto": "tcp",
"process": "nginx",
"address": "0.0.0.0"
},
{
"port": 3306,
"proto": "tcp",
"process": "mysqld",
"address": "127.0.0.1"
}
],
"capabilities": [
{
"name": "smartctl",
"present": true,
"usable": true,
"path": "\/usr\/sbin\/smartctl"
},
{
"name": "mdadm",
"present": false,
"usable": false
},
{
"name": "docker",
"present": false,
"usable": false
},
{
"name": "zpool",
"present": false,
"usable": false
}
],
"health_hints": {
"oom_detected": false,
"fs_io_errors": false,
"load_avg_1": 1.2,
"load_avg_5": 0.8,
"load_avg_15": 0.6,
"mem_used_pct": 45.2
},
"runtime_hints": {
"docker_present": false,
"containerd_hint": false,
"podman_hint": false,
"libvirt_hint": false,
"web_server_hint": true,
"db_server_hint": true,
"mail_server_hint": false,
"storage_node_hint": false
}
}
Runtime Example
{
"agent_version": "0.1.0",
"collected_at": "2026-03-07T10:31:00Z",
"node_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"heartbeat": {
"uptime_seconds": 8640060,
"load_avg_1": 1.5,
"load_avg_5": 1.1,
"load_avg_15": 0.8
},
"disks": [
{
"mount_point": "\/",
"size_bytes": 107374182400,
"used_bytes": 32212254720,
"used_pct": 30,
"free_bytes": 75161927680
},
{
"mount_point": "\/data",
"size_bytes": 1099511627776,
"used_bytes": 659706976666,
"used_pct": 60,
"free_bytes": 439804651110
}
],
"inodes": [
{
"mount_point": "\/",
"total": 6553600,
"used": 245100,
"used_pct": 3.74
},
{
"mount_point": "\/data",
"total": 65536000,
"used": 1200050,
"used_pct": 1.83
}
],
"services": [
{
"name": "nginx",
"active_state": "active",
"sub_state": "running"
},
{
"name": "mysql",
"active_state": "active",
"sub_state": "running"
},
{
"name": "php8.2-fpm",
"active_state": "active",
"sub_state": "running"
}
],
"dmesg_events": [],
"oom_events": []
}