> ## Documentation Index
> Fetch the complete documentation index at: https://namespace.so/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# nsc instance history

History of your previous running instances.

`instance history` lists your previously created Namespace instances.

## Usage

```bash theme={null}
nsc instance history [--since <duration>] [--label <key=value>]
```

### Example

```bash theme={null}
nsc instance history
```

```text nocopy Output theme={null}
Instance ID      CPU  Memory    Arch    Created       Duration
85a32emcg99ii    4    16 GiB    arm64   2 hours ago   1h52m
h9am86n6gi25m    8    32 GiB    amd64   1 day ago     23h45m
```

## Options

<h3 id="--output--o-format">
  \--output, -o \<format>
</h3>

Output format. One of `plain` or `json`. Default is `plain`.

<h3 id="--label-keyvalue">
  \--label \<key=value>
</h3>

Constrain list to the specified labels.

<h3 id="--since-duration">
  \--since \<duration>
</h3>

Constrain list to the selected duration. Default is `168h` (7 days).

<h3 id="--all">
  \--all
</h3>

If set, return all instances, not just manually created ones.

<h3 id="--max_entries-count">
  \--max\_entries \<count>
</h3>

Maximum number of instances to return. Default is `100`.