Feature/lab8

[KsAKarpeeva73]

Goal

Finish Lab 8 by documenting SRE system monitoring results and setting up practical website monitoring with Checkly.

Changes

• Added labs/submission8.md with system resource monitoring outputs
• Documented top CPU, memory, and I/O consumers
• Added disk usage analysis and largest files in /var
• Configured Checkly API check for website availability
• Configured Checkly browser check for content validation and user flow
• Added alerting configuration and monitoring dashboard screenshots
• Included analysis and reflection for both system monitoring and website reliability

Testing

• System monitoring commands were executed and documented
• Disk usage and largest /var files were analyzed
• Checkly API check is configured and passing
• Checkly browser check is configured and passing
• Alert settings are configured
• Screenshots are included as proof
• Documentation is complete and updated

Lab Checklist

• Task 1 — Key Metrics for SRE and System Analysis
• Task 2 — Practical Website Monitoring Setup