# Cleanup

## Benchmark data in Prometheus

To remove benchmark metrics from Prometheus, use the provided script:

```bash
# Port-forward to Prometheus if needed
kubectl port-forward -n monitoring svc/prometheus-kube-prometheus-prometheus 9090:9090 &

./scripts/cleanup-benchmark-data.sh
```

The script deletes all `epimetheus_benchmark_*` series via the Admin API and runs clean_tombstones.

**Manual deletion:**

```bash
# Delete a specific metric
curl -X POST 'http://localhost:9090/api/v1/admin/tsdb/delete_series?match[]=epimetheus_benchmark_cpu_usage'

# Clean tombstones
curl -X POST http://localhost:9090/api/v1/admin/tsdb/clean_tombstones
```

The Admin API must be enabled on Prometheus (see [Setup: Prometheus](setup-prometheus.md)).

## Other cleanup

**Stop port-forwards:**

```bash
pkill -f "port-forward.*9091"
pkill -f "port-forward.*9090"
pkill -f "port-forward.*3000"
```

**Remove test metrics from Pushgateway:**

```bash
curl -X DELETE http://localhost:9091/metrics/job/example_metrics_pusher
```

**Uninstall Pushgateway (Helm):**

```bash
helm uninstall pushgateway -n monitoring
```