prometheus.yml

- **Less Critical Metrics**: Can be scraped less frequently (e.g., every 30-60 seconds). ### 3. **Consider System Load** Evaluate the impact of scraping intervals on system load: - **Higher Frequency**: More frequent scraping can increase …

- **Visualization**: Create customizable dashboards to monitor various metrics. - **Alerting**: Set up alerts based on dashboard data. - **Plugins**: Supports a wide range of data sources and plugins. ### Example Setup #### Installi…

Subject: '[Alertmanager] {{ .CommonAnnotations.summary }}' ``` ### Step 5: Start Prometheus and Alertmanager 1. **Start Prometheus**: ```sh ./prometheus --config.file=prometheus.yml ``` 2. **Start Alertmanager**: ``…

- Access the dashboard via the Milvus server URL (usually `http://localhost:19121`). ### Example Integration Here's an example of how you might integrate Prometheus and Grafana to monitor Milvus: 1. **Install Prometheus**: ```bash …

#### Example GitLab CI/CD Configuration ```yaml stages: - build - test - scan - deploy build: stage: build script: - docker build -t my-app . test: stage: test script: - docker run my-app pytest scan: stage: sc…

Node Exporter is a Prometheus exporter that collects system metrics, including disk usage. Ensure that Node Exporter is installed and running on your Kafka brokers. #### Installation and Configuration 1. **Download Node Exporter**: ```s…

./alertmanager --config.file=alertmanager.yml & ``` ### Step 4: Start Prometheus Start Prometheus with the configured files. ```sh ./prometheus --config.file=prometheus.yml & ``` ### Step 5: Verify Alerts 1. **Simulate High Disk …

Kafka provides a variety of built-in metrics that can be used to monitor the health of the brokers. These metrics can be exposed via JMX (Java Management Extensions) and collected by monitoring tools like Prometheus. #### Steps to Expose K…

```sh wget https://github.com/prometheus/prometheus/releases/download/v2.32.0/prometheus-2.32.0.linux-amd64.tar.gz tar xvfz prometheus-2.32.0.linux-amd64.tar.gz cd prometheus-2.32.0.linux-amd64 ``` #### 4.2 **Configure Prometheus** Edit t…

wget https://github.com/prometheus/prometheus/releases/download/v2.32.0/prometheus-2.32.0.linux-amd64.tar.gz tar xvfz prometheus-2.32.0.linux-amd64.tar.gz cd prometheus-2.32.0.linux-amd64 ``` #### 5.2 **Configure Prometheus** Edit the `pr…

- **Memory Usage**: Gauge or line chart showing `used_memory`. - **Latency**: Line chart showing `command_latency`. - **Throughput**: Line chart showing `total_commands_processed`. - **Hit Rate**: Gauge showing `hit_rate`. By tracking thes…

The Redis exporter is a tool that exposes Redis metrics in a format that Prometheus can scrape. 1. **Download Redis Exporter**: ```sh wget https://github.com/oliver006/redis_exporter/releases/download/v1.30.0/redis_exporter-1.30.0.li…

- `sum(rate(redis_keyspace_hits[5m])) / sum(rate(redis_keyspace_hits[5m]) + rate(redis_keyspace_misses[5m]))` ### Step 7: Save and Share Your Dashboard 1. **Save the Dashboard**. 2. Optionally, share the dashboard with your team or exp…

### 5. Use APM (Application Performance Management) Tools APM tools like New Relic, Dynatrace, or Elastic APM can provide deep insights into application performance, including cache interactions. ### Example Implementation Here's an examp…

#### Logstash Configuration (`logstash.conf`) ```yaml input { beats { port => 5044 } } filter { if [event] == "failed_login" { mutate { add_tag => ["suspicious"] } } } output { if "suspicious" in [tags] { …

- **Grafana**: A visualization tool that integrates well with Prometheus to create dashboards and alerts. - **Elasticsearch Exporter**: A Prometheus exporter that collects metrics from Elasticsearch. 3. **Datadog** - **Datadog**: …

- **Redis Commander**: Another GUI tool for Redis that provides real-time monitoring and visualization. ```sh npm install -g redis-commander redis-commander ``` ### 5. **Logging and Alerts** - **Log Aggregation**:…