Grafana dashboard: Netdata: Memcached Overview
Description: Detailed stats for Memcached (connections, items, operations, etc)

# About dashboard

A dashboard with an overview for Memcached metrics:

* Connections (current and increase)
* Network bandwidth (in and out)
* Stored items (current and increase)
* Items events (reclaimed, evicted)
* Cache size (used, available)
* Get operations (hits, misses)
* Set operations (rate)
* Delete operations (his, misses)
* Increment operations (hits, misses)
* Decrement operations (hits, misses)
* Touch operations (hits, misses)
* CAS operations (hits, misses, bad value)

More dashboards for Netdata you can find [here](https://grafana.com/orgs/osshelp).

# How to use

## Netdata setup

Follow [these instructions](https://learn.netdata.cloud/docs/agent/collectors/python.d.plugin/memcached) to setup Memcached monitoring in Netdata.

## Prometheus setup

Please note that you need [Netdata as an exporter for metrics](https://learn.netdata.cloud/docs/agent/backends/prometheus). Plus, these labels are mandatory:

* job
* env
* instance
* group
* source

In your prometheus.yml it should look like this:

```yaml
- job_name: netdata
  metrics_path: /api/v1/allmetrics?format=prometheus_all_hosts&source=raw
  relabel_configs:
  - source_labels: [__address__]
    regex: ^(.+)\.\w+:\d+
    target_label: instance
    action: replace
  static_configs:
  - targets: [netdata.hostname.here:19999]
    labels:
      env: production
      group: applications
      source: newproject
```

**WARNING**: Without these labels, this dashboard won't be fully functioning.

## Links

* [Ansible role for Memcached](https://github.com/OSSHelp/ansible-memcached)
* [Ansible role for Netdata](https://github.com/OSSHelp/ansible-netdata)
* [Docker image with Netdata](https://hub.docker.com/r/osshelp/netdata)

## License

GPL3

## Author

OSSHelp Team, see <https://oss.help>


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