| Feature | Basic Monitoring | Detailed Monitoring |
|---|---|---|
| Interval | 5 minutes | 1 minute |
| Metrics | CPU, network, disk | Same (no new metrics) |
| Agent Needed | ❌ No | ❌ No |
| Cost | Free | ~$2.10/month/instance |
| Extra Metrics (RAM, processes) | ❌ Not available | ❌ Still not available |
| To get extra | Use CloudWatch Agent | Use CloudWatch Agent |