To reproduce

Deploy to vapor and attach a MySQL database (Postgres not tested)
Run the testdb command from the Vapor UI (btw, it always times out which is strange)
Monitor your db with SHOW PROCESSLIST and see sleeping connections pile up.
Monitor your Queue log via the Vapor UI to see the individual attempts run.

Name		Name	Last commit message	Last commit date
Latest commit History 7 Commits
app		app
bootstrap		bootstrap
config		config
database		database
public		public
resources		resources
routes		routes
storage		storage
tests		tests
.editorconfig		.editorconfig
.env.example		.env.example
.gitattributes		.gitattributes
.gitignore		.gitignore
.styleci.yml		.styleci.yml
README.md		README.md
artisan		artisan
composer.json		composer.json
composer.lock		composer.lock
package-lock.json		package-lock.json
package.json		package.json
phpunit.xml		phpunit.xml
server.php		server.php
vapor.yml		vapor.yml
webpack.mix.js		webpack.mix.js

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