KBase migration - troubleshooting setup (github#253)

* Page setup

* Edit initial content

* Rename the file to remove MST

* Apply suggestions from code review

Co-authored-by: Ryan Booz <ryan@timescale.com>

* Apply suggestions from code review

Co-authored-by: Ryan Booz <ryan@timescale.com>
Co-authored-by: Jacob Prall <prall.jacob@gmail.com>

timescale-cloud/page-index/page-index.js

@@ -42,6 +42,10 @@ module.exports = [
         title: "Security",
         href: "security"
       },
+      {
+        title: "Troubleshooting",
+        href: "troubleshooting"
+      },
       {
         title: "Maintenance",
         href: "maintenance"

timescale-cloud/troubleshooting.md

@@ -0,0 +1,33 @@
+# Troubleshooting
+This section covers some common errors or problems you might run into while
+using your Timescale Cloud account.
+
+## Database is low on disk, memory, or CPU
+When your database reaches 90% of your allocated disk, memory, or CPU resources,
+an automated message is sent to the email address listed on your account. The
+email looks like this:
+
+```txt
+Your Timescale Cloud service, in project "ExampleAccount", is running low on
+CPU. Running low on CPU affects performance and could affect service
+availability. Please either optimize your usage pattern or reduce the workload,
+and consider upgrading to a larger plan to avoid service outage.
+```
+
+You can resolve this by logging in to your Timescale Cloud account and increasing your
+available resources. From the Timescale Cloud Dashboard, select the service that you want to
+increase resources for. In the `Overview` tab, locate the `Service Plan`
+section, and click `Upgrade Plan`. Select the plan that suits your requirements,
+and click `Upgrade` to enable the additional resources.
+
+If you run out of resources regularly, you might need to consider using your
+resources more efficiently. Consider enabling [compression][howto-compression],
+using [continuous aggregates][howto-caggs], or
+[configuring data retention][howto-dataretention] to reduce the amount of
+resources your database uses. If you still need help, reach out to our [support
+team][timescale-support] to have a conversation.
+
+[howto-compression]: /timescaledb/:currentVersion:/how-to-guides/compression
+[howto-caggs]: /timescaledb/:currentVersion:/how-to-guides/continuous-aggregates
+[howto-dataretention]: /timescaledb/:currentVersion:/how-to-guides/data-retention
+[timescale-support]: https://www.timescale.com/support