A Log Stream B Log Stream C Log Stream N Alarms Filters [ts, hostname, scope=NGX, tcp_all, tcp_time_wait, tcp_established, ...] /var/log/app/*.log 2017-06-11T08:45:01 app1 NGX 47 0 47 0 0 0 2017-06-11T08:45:01 app2 NGX 52 0 52 0 0 0 2017-06-11T08:46:01 app1 NGX 53 0 52 0 0 0 2017-06-11T08:46:01 app2 NGX 52 0 51 0 0 0 2017-06-11T08:47:01 app1 NGX 53 0 53 0 0 0 2017-06-11T08:47:01 app2 NGX 53 0 53 0 0 0 2017-06-11T08:48:01 app1 NGX 59 0 59 0 0 0 2017-06-11T08:48:01 app2 NGX 52 0 51 0 0 0 2017-06-11T08:49:01 app1 NGX 48 0 48 0 0 0 Dashboard Metrics S3 SNS Topics Export Streaming Push Amazon ES Lambda 請參考:淺談系統監控與 CloudWatch 的應用 Monitoring System