CloudWatch Dashboard


1. Dashboard Rows#

Row CloudWatch Metrics Statistic Display
Overview ThrottledRequests Sum stat and trend by table
Overview SuccessfulRequestLatency p95 / p99 latency by operation
Overview SystemErrors, UserErrors Sum error count
Overview ConsumedReadCapacityUnits, ConsumedWriteCapacityUnits Sum capacity usage
Drilldown ReadThrottleEvents, WriteThrottleEvents Sum read/write throttle split
Drilldown ConditionalCheckFailedRequests Sum conditional write conflict
Capacity consumed vs provisioned RCU/WCU metric math capacity pressure
Debug ReturnedItemCount, ReturnedBytes Sum query result size

2. Notes#

DynamoDB dashboard 要按 table、operation、GSI 过滤。
Throttle 和 latency 是 overview 必放项。
TTL、stream、global table、backfill 不默认放第一屏。
Backward YACE Dashboard