##### SUMMARY
<!--- Please explain the problem briefly -->


##### ISSUE TYPE
<!--- Please pick one and delete the rest: -->
 - Bug Report
 - Feature Idea
 - Documentation Report

##### DSTAT VERSION
```
<!--- Paste verbatim output from “dstat --version” here -->
```

<!---
For extra credit, clone the latest development from the master branch
and test if the issue still occurs with the development version.
Mention below which versions work correctly, or when it started to fail.
-->

##### OS / ENVIRONMENT
<!---
Please mention the OS you are running Dstat from, and anything
platform-specific for the plugin you are running.
-->

##### STEPS TO REPRODUCE
<!---
For bugs, please show exactly how to reproduce the problem. For new
features, show how the feature would be used.
-->

```
<!--- Paste example use or output here -->
```

<!--- You can also paste gist.github.com links for larger files -->


##### EXPECTED RESULTS
<!--- What did you expect to happen when running the steps above? -->

##### ACTUAL RESULTS
<!--- What actually happened? Try running with debug enabled "dstat --debug" -->

```
<!--- Paste verbatim command output here -->
```
