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Elastic Docs ›Metricbeat Reference [5.1] ›Exported Fields

Docker Fields

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Docker Fields

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This functionality is in technical preview and may be changed or removed in a future release. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.

Docker stats collected from Docker.

docker Fields

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Information and statistics about docker’s running containers.

container Fields

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Docker container metrics.

docker.container.command

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type: keyword

Command that was executed in the Docker container.

docker.container.created

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type: date

Date when the container was created.

docker.container.id

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type: keyword

Unique container id.

docker.container.image

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type: keyword

Name of the image the container was built on.

docker.container.name

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type: keyword

Container name.

docker.container.status

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type: keyword

Container status.

size Fields

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Container size metrics.

docker.container.size.root_fs

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type: long

Total size of all the files in the container.

docker.container.size.rw

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type: long

Size of the files that have been created or changed since creation.

cpu Fields

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Runtime CPU metrics.

docker.cpu.kernel.pct

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type: scaled_float

format: percentage

The system kernel consumed by the Docker server.

docker.cpu.kernel.ticks

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type: long

CPU kernel ticks.

docker.cpu.system.pct

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type: scaled_float

format: percentage

docker.cpu.system.ticks

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type: long

CPU system ticks.

docker.cpu.user.pct

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type: scaled_float

format: percentage

docker.cpu.user.ticks

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type: long

CPU user ticks

docker.cpu.total.pct

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type: scaled_float

format: percentage

Total CPU usage.

diskio Fields

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Disk I/O metrics.

docker.diskio.reads

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type: scaled_float

Number of reads.

docker.diskio.writes

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type: scaled_float

Number of writes.

docker.diskio.total

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type: scaled_float

Number of reads and writes combined.

info Fields

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This functionality is in technical preview and may be changed or removed in a future release. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.

Info metrics based on https://docs.docker.com/engine/reference/api/docker_remote_api_v1.24/#/display-system-wide-information.

containers Fields

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Overall container stats.

docker.info.containers.paused

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type: long

Total number of paused containers.

docker.info.containers.running

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type: long

Total number of running containers.

docker.info.containers.stopped

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type: long

Total number of stopped containers.

docker.info.containers.total

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type: long

Total number of existing containers.

docker.info.id

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type: keyword

Unique Docker host identifier.

docker.info.images

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type: long

Total number of existing images.

memory Fields

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Memory metrics.

docker.memory.fail.count

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type: scaled_float

Fail counter.

docker.memory.limit

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type: long

format: bytes

Memory limit.

rss Fields

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RSS memory stats.

docker.memory.rss.total

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type: long

format: bytes

Total memory resident set size.

docker.memory.rss.pct

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type: scaled_float

Memory resident set size percentage.

usage Fields

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Usage memory stats.

docker.memory.usage.max

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type: long

format: bytes

Max memory usage.

docker.memory.usage.pct

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type: scaled_float

Memory usage percentage.

docker.memory.usage.total

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type: long

format: bytes

Total memory usage.

network Fields

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Network metrics.

docker.network.interface

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type: keyword

Network interface name.

in Fields

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Incoming network stats.

docker.network.in.bytes

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type: long

format: bytes

Total number of incoming bytes.

docker.network.in.dropped

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type: scaled_float

Total number of dropped incoming packets.

docker.network.in.errors

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type: long

Total errors on incoming packets.

docker.network.in.packets

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type: long

Total number of incoming packets.

out Fields

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Outgoing network stats.

docker.network.out.bytes

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type: long

format: bytes

Total number of outgoing bytes.

docker.network.out.dropped

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type: scaled_float

Total number of dropped outgoing packets.

docker.network.out.errors

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type: long

Total errors on outgoing packets.

docker.network.out.packets

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type: long

Total number of outgoing packets.

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