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EC2(Linux)のメモリをCloudWatchのメトリクスでモニタリングできるように設定(自分用のメモ)

Last updated at Posted at 2019-03-02

自分用のメモ

概要

CloudWatchではCPUやStatusCheck(EC2が止まっているかどうか)については表示のメトリクスが用意されているが、MemoryやSwapなどはメトリクスが用意されていないため、自分でカスタマイズメトリクスを作成しなければならない。

手順

以下参照(これを上から順番に見るだけでできます)
https://docs.aws.amazon.com/ja_jp/AWSEC2/latest/UserGuide/mon-scripts.html

設定例

crontabの設定例

*/1 * * * * ~/aws-scripts-mon/mon-put-instance-data.pl --mem-util --mem-used --mem-avail --mem-avail --memory-units=Gigabytes --swap-util --swap-used --from-cron
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