How to Monitor Server Performance During Maintenance

Monitoring server performance during maintenance is important to ensure that the maintenance is not causing any negative impacts on the server's performance and availability. Here are a few ways to monitor server performance during maintenance:

1. Use server monitoring tools: There are many server monitoring tools available that can be used to monitor server performance. These tools can provide real-time data on server resource usage, such as CPU, memory, and disk usage.
2. Monitor event logs: Event logs can provide valuable information on the status of your server and any issues that may have occurred during maintenance. You can use built-in tools or third-party software to monitor event logs.
3. Monitor network traffic: Monitoring network traffic can help you to identify any potential bottlenecks or issues that may be impacting server performance. You can use built-in tools or third-party software to monitor network traffic.
4. Monitor application performance: If your server is running specific applications, it's important to monitor the performance of those applications to ensure that they are not being impacted by the maintenance.
5. Monitor user experience: Monitoring user experience can help you to identify any issues that may be impacting the availability or performance of your server from the user's perspective.
6. Keep track of the performance metrics: Keep track of the performance metrics like CPU, Memory, Disk and Network usage before, during and after the maintenance activities. This can be helpful to identify if there is any performance degradation due to the maintenance activities.
7. Have a plan for rollback: Have a plan in place to roll back any changes if there is a performance degradation or service disruption.

It's important to keep in mind that monitoring server performance during maintenance is a continuous process, and it's essential to have an appropriate monitoring strategy in place. It is also important to have a team in place that can quickly respond to any performance issues that may arise during maintenance.