title: Getting "[Errno 28] No space left on device" on AWS SageMaker with plenty of storage left
body: <p>I am running a notebook instance on Amazon Sagemaker and my understanding is that notebooks by default have 5GB of storage.  I am running into <code>[Errno 28] No space left on device</code> on a notebook that worked just fine the last time I tried it.  I checked and I'm using approximately 1.5GB out of 5GB. I'm trying to download a bunch of files from my S3 bucket but I get the error even before one file is downloaded.  Additionally, the notebook no longer autosaves.</p>
  <p>Has anyone run into this and figured out a way to fix it? I've already tried clearing all outputs.</p>
  <p>Thanks in advance!</p>