<p>Is there a DataDog metric to report the space used or remaining in a GCP PersistentVolume. I have found disk use metrics for the container itself, but not for a PersistentVolume.</p>
<p>I am working in GoogleCloudPlatform.</p>

<p>Found the answer:</p>
<p>The metric <code>kubernetes.kubelet.volume.stats.used_bytes</code> will allow you to get the disk usage on PersistentVolumes. This can be achieved using the tag <code>persistentvolumeclaim</code> on this metric.</p>
<p>You can view this metric and tag combination in your account here: <a href="https://app.datadoghq.com/metric/summary?filter=kubernetes.kubelet.volume.stats.used_bytes&amp;metric=kubernetes.kubelet.volume.stats.used_bytes" rel="noreferrer">https://app.datadoghq.com/metric/summary?filter=kubernetes.kubelet.volume.stats.used_bytes&amp;metric=kubernetes.kubelet.volume.stats.used_bytes</a></p>
<p>Documentation on this metric can be found here: <a href="https://docs.datadoghq.com/agent/kubernetes/data_collected/#kubelet" rel="noreferrer">https://docs.datadoghq.com/agent/kubernetes/data_collected/#kubelet</a></p>
