Fix Frequent Crashes on AWS Lightsail

I'm experiencing random crashes on my AWS Lightsail instance, which is hosting my website. The crashes occur unexpectedly, making it difficult for me to diagnose the issue. I'm seeking an experienced AWS professional who can help me troubleshoot and resolve this issue. Ideally, you should have:

- Extensive experience with AWS Lightsail.
- Strong troubleshooting skills.
- Ability to optimize website performance on AWS.
- Previous experience with managing website hosting on AWS.