VictoriaMetrics/docs/anomaly-detection/components/monitoring.md

---
sort: 5
title: Monitoring
weight: 5
menu:
  docs:
    parent: "vmanomaly-components"
    weight: 5
    identifier: "vmanomaly-monitoring"
aliases:
  - /anomaly-detection/components/monitoring.html
---

# Monitoring

There are 2 models to monitor VictoriaMetrics Anomaly Detection behavior - [push](https://docs.victoriametrics.com/keyConcepts.html#push-model) and [pull](https://docs.victoriametrics.com/keyConcepts.html#pull-model). Parameters for each of them should be specified in the config file, `monitoring` section.

## Pull Model Config parameters

<table>
    <thead>
        <tr>
            <th>Parameter</th>
            <th>Default</th>
            <th>Description</th>  
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><code>addr</code></td>
            <td><code>"0.0.0.0"</code></td>
            <td>Server IP Address</td>
        </tr>
        <tr>
            <td><code>port</code></td>
            <td><code>8080</code></td>
            <td>Port</td>
        </tr>
    </tbody>
</table>

## Push Config parameters

<table>
    <thead>
        <tr>
            <th>Parameter</th>
            <th>Default</th>
            <th>Description</th>  
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><code>url</code></td>
            <td></td>
            <td>Link where to push metrics to. Example: <code>"http://localhost:8480/"</code></td>
        </tr>
        <tr>
            <td><code>tenant_id</code></td>
            <td></td>
            <td>Tenant ID for cluster version. Example: <code>"0:0"</code></td>
        </tr>
        <tr>
            <td><code>health_path</code></td>
            <td><code>"health"</code></td>
            <td>Deprecated since <a href="https://docs.victoriametrics.com/anomaly-detection/CHANGELOG.html#v180">v1.8.0</a>. Absolute, to override <code>/health</code> path</td>
        </tr>
        <tr>
            <td><code>user</code></td>
            <td></td>
            <td>BasicAuth username</td>
        </tr>
        <tr>
            <td><code>password</code></td>
            <td></td>
            <td>BasicAuth password</td>
        </tr>
        <tr>
            <td><code>timeout</code></td>
            <td><code>"5s"</code></td>
            <td>Stop waiting for a response after a given number of seconds.</td>
        </tr>
        <tr>
            <td><code>extra_labels</code></td>
            <td></td>
            <td>Section for custom labels specified by user.</td>
        </tr>
    </tbody>
</table>

## Monitoring section config example

``` yaml
monitoring:
  pull: # Enable /metrics endpoint.
    addr: "0.0.0.0"
    port: 8080
  push:
    url: "http://localhost:8480/"
    tenant_id: "0:0" # For cluster version only
    user: "USERNAME"
    password: "PASSWORD"
    timeout: "5s"
    extra_labels:
      job: "vmanomaly-push"
      test: "test-1"
```

## Metrics generated by vmanomaly

<table>
    <thead>
        <tr>
            <th>Metric</th>
            <th>Type</th>
            <th>Description</th>  
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><code>vmanomaly_start_time_seconds</code></td>
            <td>Gauge</td>
            <td>vmanomaly start time in UNIX time</td>
        </tr>
    </tbody>
</table>

### Models Behaviour Metrics
Label names [description](#labelnames)

> **Note**: There is a new label key `model_alias` introduced in multi-model support [v1.10.0](/anomaly-detection/changelog/#v1100). This label key adjustment was made to preserve unique label set production during writing produced metrics back to VictoriaMetrics.

<table>
    <thead>
        <tr>
            <th>Metric</th>
            <th>Type</th>
            <th>Description</th>
            <th>Labelnames</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><code>vmanomaly_model_runs</code></td>
            <td>Counter</td>
            <td>How many times models ran (per model)</td>
            <td><code>stage, query_key, model_alias</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_model_run_duration_seconds</code></td>
            <td>Summary</td>
            <td>How much time (in seconds) model invocations took</td>
            <td><code>stage, query_key, model_alias</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_model_datapoints_accepted</code></td>
            <td>Counter</td>
            <td>How many datapoints did models accept</td>
            <td><code>stage, query_key, model_alias</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_model_datapoints_produced</code></td>
            <td>Counter</td>
            <td>How many datapoints were generated by models</td>
            <td><code>stage, query_key, model_alias</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_models_active</code></td>
            <td>Gauge</td>
            <td>How many models are currently inferring</td>
            <td><code>query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_model_runs_skipped</code></td>
            <td>Counter</td>
            <td>How many times a run was skipped (per model)</td>
            <td><code>stage, query_key, model_alias</code></td>
        </tr>
    </tbody>
</table>

### Writer Behaviour Metrics
Label names [description](#labelnames)

<table>
    <thead>
        <tr>
            <th>Metric</th>
            <th>Type</th>
            <th>Description</th>
            <th>Labelnames</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><code>vmanomaly_writer_request_duration_seconds</code></td>
            <td>Summary</td>
            <td>How much time (in seconds) did requests to VictoriaMetrics take</td>
            <td><code>url, query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_writer_response_count</code></td>
            <td>Counter</td>
            <td>Response code counts we got from VictoriaMetrics</td>
            <td><code>url, query_key, code</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_writer_sent_bytes</code></td>
            <td>Counter</td>
            <td>How much bytes were sent to VictoriaMetrics</td>
            <td><code>url, query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_writer_request_serialize_seconds</code></td>
            <td>Summary</td>
            <td>How much time (in seconds) did serializing take</td>
            <td><code>query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_writer_datapoints_sent</code></td>
            <td>Counter</td>
            <td>How many datapoints were sent to VictoriaMetrics</td>
            <td><code>query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_writer_timeseries_sent</code></td>
            <td>Counter</td>
            <td>How many timeseries were sent to VictoriaMetrics</td>
            <td><code>query_key</code></td>
        </tr>
    </tbody>
</table>

### Reader Behaviour Metrics
Label names [description](#labelnames)

<table>
    <thead>
        <tr>
            <th>Metric</th>
            <th>Type</th>
            <th>Description</th>
            <th>Labelnames</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><code>vmanomaly_reader_request_duration_seconds</code></td>
            <td>Summary</td>
            <td>How much time (in seconds) did queries to VictoriaMetrics take</td>
            <td><code>url, query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_reader_response_count</code></td>
            <td>Counter</td>
            <td>Response code counts we got from VictoriaMetrics</td>
            <td><code>url, query_key, code</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_reader_received_bytes</code></td>
            <td>Counter</td>
            <td>How much bytes were received in responses</td>
            <td><code>query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_reader_response_parsing_seconds</code></td>
            <td>Summary</td>
            <td>How much time (in seconds) did parsing take for each step</td>
            <td><code>step</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_reader_timeseries_received</code></td>
            <td>Counter</td>
            <td>How many timeseries were received from VictoriaMetrics</td>
            <td><code>query_key</code></td>
        </tr>
        <tr>
            <td><code>vmanomaly_reader_datapoints_received</code></td>
            <td>Counter</td>
            <td>How many rows were received from VictoriaMetrics</td>
            <td><code>query_key</code></td>
        </tr>
    </tbody>
</table>

### Labelnames
<code>stage</code> - stage of model - 'fit', 'infer' or 'fit_infer' for models that do it simultaneously.

<code>query_key</code> - query alias from [`reader`](/anomaly-detection/components/reader.html) config section.

<code>model_alias</code> - model alias from [`models`](/anomaly-detection/components/models.html) config section. **Introduced in [v1.10.0](/anomaly-detection/changelog/#v1100).**

<code>url</code> - writer or reader url endpoint.

<code>code</code> - response status code or `connection_error`, `timeout`.

<code>step</code> - json or dataframe reading step.