{
  "backend": {
    "peers": [
      {
        "id": 0,
        "server": "backend1.example.com:8080",
        "service": "http",
        "name": "backend1.example.com:8080",
        "backup": false,
        "weight": 5,
        "state": "up",
        "active": 3,
        "ssl": {
          "handshakes": 12450,
          "handshakes_failed": 8,
          "session_reuses": 9832,
          "no_common_protocol": 0,
          "handshake_timeout": 0,
          "peer_rejected_cert": 0,
          "verify_failures": {
            "expired_cert": 0,
            "revoked_cert": 0,
            "hostname_mismatch": 0,
            "other": 0
          }
        },
        "max_conns": 250,
        "requests": 4521987,
        "responses": {
          "1xx": 0,
          "2xx": 4498210,
          "3xx": 12540,
          "4xx": 8901,
          "5xx": 42,
          "codes": {
            "200": 4485100,
            "301": 12540,
            "404": 8850,
            "502": 42
          },
          "total": 4519693
        },
        "sent": 1284567890,
        "received": 9876543210,
        "fails": 3,
        "unavail": 0,
        "health_checks": {
          "checks": 84520,
          "fails": 2,
          "unhealthy": 0,
          "last_passed": true
        },
        "downtime": 0,
        "downstart": "2026-04-21T10:30:00.000Z",
        "selected": "2026-04-21T12:44:58.120Z",
        "header_time": 12,
        "response_time": 45
      },
      {
        "id": 1,
        "server": "backend2.example.com:8080",
        "service": "http",
        "name": "backend2.example.com:8080",
        "backup": false,
        "weight": 3,
        "state": "up",
        "active": 1,
        "ssl": {
          "handshakes": 12450,
          "handshakes_failed": 8,
          "session_reuses": 9832,
          "no_common_protocol": 0,
          "handshake_timeout": 0,
          "peer_rejected_cert": 0,
          "verify_failures": {
            "expired_cert": 0,
            "revoked_cert": 0,
            "hostname_mismatch": 0,
            "other": 0
          }
        },
        "max_conns": 250,
        "requests": 2987654,
        "responses": {
          "1xx": 0,
          "2xx": 4498210,
          "3xx": 12540,
          "4xx": 8901,
          "5xx": 42,
          "codes": {
            "200": 4485100,
            "301": 12540,
            "404": 8850,
            "502": 42
          },
          "total": 4519693
        },
        "sent": 1284567890,
        "received": 9876543210,
        "fails": 3,
        "unavail": 0,
        "health_checks": {
          "checks": 84520,
          "fails": 2,
          "unhealthy": 0,
          "last_passed": true
        },
        "downtime": 0,
        "downstart": "2026-04-21T10:30:00.000Z",
        "selected": "2026-04-21T12:44:57.890Z",
        "header_time": 12,
        "response_time": 45
      }
    ],
    "keepalive": 4,
    "zombies": 0,
    "zone": "backend_zone",
    "queue": {
      "size": 0,
      "max_size": 100,
      "overflows": 0
    }
  }
}