I managed to get better performance by doing the following changes:
* Increasing apache parameters 'ServerLimit' and 'MaxRequestWorkers'. This
was suggested from warning in the apache error logs which I had missed.
* Increasing aiohttpd workers for the pulpcore-content service from 2 to
Pulpcore 3.9.1 has been released to PyPI[0]. Client libraries are available
on PyPI[1] and rubygems.org[2]. This release addresses a single bug that
was encountered by users that set a custom CHUNKED_UPLOAD_DIR setting. The
value for this setting must now be a relative path inside MEDIA_ROOT[3].
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