# DEMO 


```mermaid
flowchart LR
    SDK[Python SDK] -->|logs / metrics| FB[Fluent Bit]

    FB -->|logs| VLA[vlogagent]
    VLA -->|logs| VL[VictoriaLogs]

    FB -->|metrics| VM[VictoriaMetrics]

    VM -->|query| GF[Grafana]
```


# 实际


```mermaid
flowchart TD
    SDK[Python SDK]
    GW[Gateway<br/>Auth 鉴权<br/>Rate Limit 限流]
    FB[Fluent Bit]

    SDK -->|logs / metrics + telemetry token| GW
    GW -->|logs / metrics| FB

    FB -->|logs| VLA[vlogagent]
    VLA -->|logs| VL[VictoriaLogs]

    FB -->|metrics| VM[VictoriaMetrics]
    VM -->|query| GF[Grafana]
```