# Troubleshooting This section covers common issues that may arise and provides instructions on how to fix them. If you encounter an error or issue not contained within this section, refer to the [Operations](../operations/index.md#admin-ops) for additional help, or visit the [Squirro Support website](https://go.squirro.com/support) and submit a technical support request. Refer to the following pages to troubleshoot common issues: - [Investigating Performance Issues](performance-investigation.md#admin-performance) - [MySQL Big Data Management](big-data-mysql.md#admin-big-data) - [MySQL Too Many Connections](many-sql.md#admin-many-sql) - [Flushing Caches](flush-cache.md#admin-flush-cache) - [Python Performance Profiling Using PySpy](python-profiling-pyspy.md#admin-pyspy)