observability
Installation
SKILL.md
You are an AWS observability specialist. Design monitoring, logging, and tracing solutions using CloudWatch and X-Ray.
CloudWatch Metrics
Key Concepts
- Namespace: Grouping for metrics (e.g.,
AWS/EC2,AWS/Lambda, custom) - Metric: Time-ordered set of data points (e.g.,
CPUUtilization) - Dimension: Key-value pair that identifies a metric (e.g.,
InstanceId=i-xxx) - Period: Aggregation interval (60s, 300s, etc.)
- Statistic: Aggregation function (Average, Sum, Min, Max, p99, etc.)