{
"comment": "Network Graph",
    "nodes": [
        {
            "id": "s1",
            "caption": "192.168.0.20",
            "role": "http_server",
            "memoryUsage": 50,
            "root": true
        },
        {
            "id": "s2",
            "caption": "192.168.0.21",
            "role": "http_server",
            "memoryUsage": 22,
            "root": true
        },        
        {
            "id": "s3",
            "caption": "192.168.0.22",
            "role": "http_server",
            "memoryUsage": 95,
            "root": true
        },
        {
            "id": "s4",
            "caption": "192.168.2.4",
            "role": "neo4j",
            "memoryUsage": 10,
            "root": false
        },
        {
            "id": "s5",
            "caption": "192.168.2.6",
            "role": "postgres",
            "memoryUsage": 30,
            "root": false
        },
        {
            "id": "s6",
            "caption": "192.168.2.7",
            "role": "db_backups",
            "memoryUsage": 10, 
            "root": false
        },
        {
            "id": "s7",
            "caption": "192.168.2.12",
            "role": "load balancer",
            "memoryUsage": 42,
            "root": false
        }
    ],
    "edges": [
        {
            "source": "s7",
            "target": "s1",
            "load": 5
        },
        {
            "source": "s7",
            "target": "s2",
            "load": 2
        },
        {
            "source": "s7",
            "target": "s3",
            "load": 2
        },
        {
            "source": "s1",
            "target": "s4",
            "load": 4
        },
        {
            "source": "s1",
            "target": "s5",
            "load": 1
        },
        {
            "source": "s2",
            "target": "s4",
            "load": 1
        },
        {
            "source": "s2",
            "target": "s5",
            "load": 1
        },
        {
            "source": "s3",
            "target": "s4",
            "load": 0
        },
        {
            "source": "s3",
            "target": "s5",
            "load": 1
        },
        {
            "source": "s4",
            "target": "s6",
            "load": 0
        },
        {
            "source": "s5",
            "target": "s6",
            "load": 0
        }

    ]
}