Docker Daemon インテグレーションのメトリクス
Docker Daemon の監視に使う Datadog の公式インテグレーションです。収集するメトリクスは 121 件あります。
公式の紹介文 (英語)
Correlate container performance with that of the services running inside them.
種別の内訳
- gauge (その時点の値): 105 件
- rate (1 秒あたりの値): 16 件
メトリクスの一覧
説明は公式の定義の英文をそのまま載せています。
| メトリクス | 種別 | 単位 |
|---|---|---|
docker.The number of open file descriptors | gauge | file |
docker.Total size of all the files in the container | gauge | byte |
docker.95th percentile of docker.container.size_rootfs | gauge | byte |
docker.Average value of docker.container.size_rootfs | gauge | byte |
docker.The rate that the value of docker.container.size_rw was sampled | rate | sample/ |
docker.Max value of docker.container.size_rootfs | gauge | byte |
docker.Median value of docker.container.size_rootfs | gauge | byte |
docker.Total size of all the files in the container which have been created or changed by processes running in the container | gauge | byte |
docker.95th percentile of docker.container.size_rw | gauge | byte |
docker.Average value of docker.container.size_rw | gauge | byte |
docker.The rate that the value of docker.container.size_rw was sampled | rate | sample/ |
docker.Max value of docker.container.size_rw | gauge | byte |
docker.Median value of docker.container.size_rw | gauge | byte |
docker.The number of containers running on this host tagged by image | gauge | - |
docker.The total number of containers running on this host | gauge | - |
docker.The number of containers stopped on this host tagged by image | gauge | - |
docker.The total number of containers stopped on this host | gauge | - |
docker.Limit on CPU available to the container, expressed as percentage of a core | gauge | percent |
docker.Shares of CPU usage allocated to the container | gauge | - |
docker.The percent of time the CPU is executing system calls on behalf of processes of this container, unnormalized | gauge | percent |
docker.95th percentile of docker.cpu.system [deprecated in agent 6.0] | gauge | percent |
docker.Average value of docker.cpu.system [deprecated in agent 6.0] | gauge | percent |
docker.The rate that the value of docker.cpu.system was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.cpu.system | gauge | percent |
docker.Median value of docker.cpu.system [deprecated in agent 6.0] | gauge | percent |
docker.Number of times the cgroup has been throttled | gauge | - |
docker.The percent of CPU time obtained by this container | gauge | percent |
docker.The percent of time the CPU is under direct control of processes of this container, unnormalized | gauge | percent |
docker.95th percentile of docker.cpu.user [deprecated in agent 6.0] | gauge | percent |
docker.Average value of docker.cpu.user [deprecated in agent 6.0] | gauge | percent |
docker.The rate that the value of docker.cpu.user was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.cpu.user [deprecated in agent 6.0] | gauge | percent |
docker.Median value of docker.cpu.user [deprecated in agent 6.0] | gauge | percent |
docker.Storage pool disk space free | gauge | byte |
docker.The percent of storage pool used | gauge | percent |
docker.Storage pool disk space total | gauge | byte |
docker.Storage pool disk space used | gauge | byte |
docker.Size of all layers of the image on disk | gauge | byte |
docker.Size of all layers of the image on disk | gauge | byte |
docker.The number of top-level images | gauge | - |
docker.The number of intermediate images, which are intermediate layers that make up other images | gauge | - |
docker.Bytes read per second from disk by the processes of the container | gauge | byte/ |
docker.95th percentile of docker.io.read_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Average value of docker.io.read_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.The rate that the value of docker.io.read_bytes was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.container.io.read_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Median value of docker.container.io.read_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Bytes written per second to disk by the processes of the container | gauge | byte/ |
docker.95th percentile of docker.io.write_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Average value of docker.io.write_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.The rate that the value of docker.io.write_bytes was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.container.io.write_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Median value of docker.container.io.write_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.The amount of kernel memory that belongs to the container's processes. | gauge | byte |
docker.The amount of memory that is being used to cache data from disk (e.g. memory contents that can be associated precisely with a block on a block device) | gauge | byte |
docker.95th percentile value of docker.mem.cache [deprecated in agent 6.0] | gauge | byte |
docker.Average value of docker.mem.cache [deprecated in agent 6.0] | gauge | byte |
docker.The rate that the value of docker.mem.cache was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.mem.cache [deprecated in agent 6.0] | gauge | byte |
docker.Median value of docker.mem.cache [deprecated in agent 6.0] | gauge | byte |
docker.The fraction of used memory to available memory, IF THE LIMIT IS SET | gauge | fraction |
docker.95th percentile of docker.mem.in_use [deprecated in agent 6.0] | gauge | fraction |
docker.Average value of docker.mem.in_use [deprecated in agent 6.0] | gauge | fraction |
docker.The rate that the value of docker.mem.in_use was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.container.mem.in_use [deprecated in agent 6.0] | gauge | fraction |
docker.Median value of docker.container.mem.in_use [deprecated in agent 6.0] | gauge | fraction |
docker.The memory limit for the container, if set | gauge | byte |
docker.95th percentile of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.Average value of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.The rate that the value of docker.mem.limit was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.Median value of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.The amount of non-cache memory that belongs to the container's processes. Used for stacks, heaps, etc. | gauge | byte |
docker.95th percentile value of docker.mem.rss [deprecated in agent 6.0] | gauge | byte |
docker.Average value of docker.mem.rss [deprecated in agent 6.0] | gauge | byte |
docker.The rate that the value of docker.mem.rss was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.mem.rss [deprecated in agent 6.0] | gauge | byte |
docker.Median value of docker.mem.rss [deprecated in agent 6.0] | gauge | byte |
docker.The memory reservation limit for the container, if set | gauge | byte |
docker.95th percentile of docker.mem.soft_limit. Ordinarily this value will not change | gauge | byte |
docker.Average value of docker.mem.soft_limit. Ordinarily this value will not change | gauge | byte |
docker.The rate that the value of docker.mem.soft_limit was sampled | rate | sample/ |
docker.Max value of docker.mem.soft_limit. Ordinarily this value will not change | gauge | byte |
docker.Median value of docker.mem.soft_limit. Ordinarily this value will not change | gauge | byte |
docker.The fraction of used swap + memory to available swap + memory, if the limit is set | gauge | fraction |
docker.95th percentile of docker.mem.sw_in_use [deprecated in agent 6.0] | gauge | fraction |
docker.Average value of docker.mem.sw_in_use [deprecated in agent 6.0] | gauge | fraction |
docker.The rate that the value of docker.mem.sw_in_use was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.container.mem.sw_in_use [deprecated in agent 6.0] | gauge | fraction |
docker.Median value of docker.container.mem.sw_in_use [deprecated in agent 6.0] | gauge | fraction |
docker.The swap + memory limit for the container, if set | gauge | byte |
docker.95th percentile of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.Average value of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.The rate that the value of docker.mem.sw_limit was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.Median value of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] | gauge | byte |
docker.The amount of swap currently used by the container | gauge | byte |
docker.95th percentile value of docker.mem.swap [deprecated in agent 6.0] | gauge | byte |
docker.Average value of docker.mem.swap [deprecated in agent 6.0] | gauge | byte |
docker.The rate that the value of docker.mem.swap was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.mem.swap [deprecated in agent 6.0] | gauge | byte |
docker.Median value of docker.mem.swap [deprecated in agent 6.0] | gauge | byte |
docker.Storage pool metadata space free | gauge | byte |
docker.The percent of storage pool metadata used | gauge | percent |
docker.Storage pool metadata space total | gauge | byte |
docker.Storage pool metadata space used | gauge | byte |
docker.Bytes received per second from the network | gauge | byte/ |
docker.95th percentile of docker.net.bytes_rcvd [deprecated in agent 6.0] | gauge | byte/ |
docker.Average value of docker.net.bytes_rcvd [deprecated in agent 6.0] | gauge | byte/ |
docker.The rate that the value of docker.net.bytes_rcvd was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.container.net.bytes_rcvd [deprecated in agent 6.0] | gauge | byte/ |
docker.Median value of docker.container.net.bytes_rcvd [deprecated in agent 6.0] | gauge | byte/ |
docker.Bytes sent per second to the network | gauge | byte/ |
docker.95th percentile of docker.net.bytes_sent_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Average value of docker.net.bytes_sent_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.The rate that the value of docker.net.bytes_sent_bytes was sampled [deprecated in agent 6.0] | rate | sample/ |
docker.Max value of docker.container.net.bytes_sent_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Median value of docker.container.net.bytes_sent_bytes [deprecated in agent 6.0] | gauge | byte/ |
docker.Current thread count for the container | gauge | thread |
docker.Thread count limit for the container, if set | gauge | thread |
docker.Time since the container was started | gauge | second |
公式ドキュメント
メトリクスの名前と説明は Datadog の公式インテグレーションの定義 (Copyright Datadog, Inc.・BSD-3-Clause) を英文のまま載せています。利用条件の全文は サイトについてにあります。