In the fast-paced world of cloud computing, keeping your applications running smoothly is crucial! AWS CloudWatch Alarms are a powerful tool to help you monitor and manage resources effectively. Here are the essential alarms you should consider:

EC2 Instance Status Check Alarm 🖥️
Monitor your EC2 instances for health status. Set alerts for any failures!

High CPU Utilization Alarm ⚙️
Keep an eye on CPU usage. Alert if it exceeds 80% for a sustained period.

Low Disk Space Alarm 📦
Watch for disk space usage. Trigger alerts when usage hits 90%.

Unhealthy ELB Instances Alarm 🔄
Ensure your Elastic Load Balancer instances are healthy. Alert on unhealthy instances!

RDS CPU Utilization Alarm 🗄️
Monitor Amazon RDS performance. Set alarms for high CPU usage.

API Gateway 5XX Error Rate Alarm 📉
Track the error rates of your APIs. Alert if 5XX errors exceed 5%!

S3 Bucket Size Alarm 🗂️
Monitor S3 bucket size to avoid unexpected costs. Alert at 80% capacity!

Lambda Function Errors Alarm 🐑
Keep your serverless functions reliable. Alert on error counts!

Cost Management Alarm 💰
Monitor your AWS spending. Alert when you reach 80% of your budget.

Custom Application Metrics Alarm 📊
Track application-specific metrics. Set alarms for critical performance indicators!

Why Set Up These Alarms? 🤔
Proactive Monitoring: Catch issues early.
Cost Management: Avoid unexpected charges.
Performance Optimization: Fine-tune your applications.
Enhanced Security: Detect unauthorized access quickly.

For best practices, regularly review your alarms and automate responses where possible.

👉 For more insights, check out the full article here: https://cloudautocraft.com/top-aws-cloudwatch-alarms-you-need-to-set-up-now/[](
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