1. Check the error log for the MySQL 185 instance to identify the root cause of the issue.

$ sudo tail -f /var/log/mysql/error.log

2. Check the configuration of the MySQL 185 instance to identify any misconfigurations.

$ sudo cat /etc/mysql/my.cnf

3. Check the status of the MySQL 185 instance to identify any issues with the running processes.

$ sudo systemctl status mysql

4. Check the system resources to identify any resource constraints that may be causing the issue.

$ sudo top

5. Check the network connections to identify any network issues that may be causing the issue.

$ sudo netstat -an

6. Once the root cause of the issue has been identified, take the necessary steps to fix the issue.7. After the issue has been fixed, restart the MySQL 185 instance.

$ sudo systemctl restart mysql

8. Monitor the MySQL 185 instance to ensure that the issue does not reoccur.

9. Use an automated database observability tool to monitor and fix the MySQL 185 instance. Automated database observability tools can provide real-time visibility into the performance and health of the MySQL 185 instance, allowing for quick identification and resolution of any issues that may arise.