{
  "observed_l7_peer": {
    "ip": "172.24.21.182",
    "port": "36472"
  },
  "request": {
    "method": "GET",
    "uri": "/",
    "host": "api.axisspace.cn",
    "client_ip": "216.73.217.122",
    "client_port": "64717",
    "original_protocol": "https",
    "tls_protocol": "TLSv1.3",
    "tls_cipher": "TLS_AES_256_GCM_SHA384",
    "app_http_version": "1.1"
  },
  "l4_load": {
    "available": true,
    "sampled_at": "2026-10-20T03:06:26.088Z",
    "frontend": {
      "name": "FRONTEND",
      "status": "OPEN",
      "current_connections": 1,
      "peak_connections": 3,
      "connection_limit": 20000,
      "total_connections": 39,
      "current_queue": null,
      "bytes_in": 25538,
      "bytes_out": 281140,
      "check_status": null
    },
    "backend": {
      "name": "BACKEND",
      "status": "UP",
      "current_connections": 1,
      "peak_connections": 2,
      "connection_limit": 2000,
      "total_connections": 39,
      "current_queue": 0,
      "bytes_in": 25538,
      "bytes_out": 281140,
      "check_status": null
    },
    "selected_l7": "SLB-L7-02",
    "servers": [
      {
        "name": "SLB-L7-01",
        "status": "UP",
        "current_connections": 0,
        "peak_connections": 1,
        "connection_limit": null,
        "total_connections": 20,
        "current_queue": 0,
        "bytes_in": 12926,
        "bytes_out": 144229,
        "check_status": "L7OK"
      },
      {
        "name": "SLB-L7-02",
        "status": "UP",
        "current_connections": 1,
        "peak_connections": 1,
        "connection_limit": null,
        "total_connections": 19,
        "current_queue": 0,
        "bytes_in": 12612,
        "bytes_out": 136911,
        "check_status": "L7OK"
      }
    ]
  },
  "app": {
    "node": "APP-01",
    "private_ip": "172.24.21.183",
    "public_ip": "139.196.168.105",
    "port": 8080
  },
  "request_id": "0f0ebbc896bd80d38ec4e36fd01d85c3",
  "notes": [
    "Diagnostic simulation, not the New API implementation.",
    "L4 counters are a live HAProxy snapshot, not per-request timing."
  ],
  "service": "newapi-nginx-mock",
  "path": [
    "SLB-L4-01",
    "SLB-L7-02",
    "APP-01"
  ],
  "timestamp": "2026-10-20T03:06:26.088Z",
  "l4": {
    "node": "SLB-L4-01",
    "private_ip": "172.24.21.180",
    "public_ip": "106.14.120.63",
    "algorithm": "leastconn",
    "mode": "tcp",
    "proxy_protocol": "v2"
  },
  "l7": {
    "node": "SLB-L7-02",
    "private_ip": "172.24.21.182",
    "public_ip": "106.14.179.49",
    "algorithm": "least_conn",
    "tls_termination": true
  },
  "simulated": true
}