Optimize Disk Space on WP EC2

My WordPress website hosted on a 30GB EC2 instance is frequently running out of disk space due to log files, causing increased downtime. I need help to manage this issue.

Requirements:
- Analyze current disk usage
- Implement log rotation and deletion policies
- Set up automated solutions for log management

Ideal Skills and Experience:
- Proficient in AWS EC2 and WordPress
- Experience with log management
- Familiarity with automation tools and scripts

Please provide a solution that minimizes downtime and is easy to maintain.