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VOOZH | about |
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VOOZH | about |
Metrics collected by the Agent when deployed in a Docker container:
| docker.container.open_fds (gauge) | The number of open file descriptors Shown as file |
| docker.container.size_rootfs (gauge) | Total size of all the files in the container Shown as byte |
| docker.container.size_rootfs.95percentile (gauge) | 95th percentile of docker.container.size_rootfs Shown as byte |
| docker.container.size_rootfs.avg (gauge) | Average value of docker.container.size_rootfs Shown as byte |
| docker.container.size_rootfs.count (rate) | The rate that the value of docker.container.size_rw was sampled Shown as sample |
| docker.container.size_rootfs.max (gauge) | Max value of docker.container.size_rootfs Shown as byte |
| docker.container.size_rootfs.median (gauge) | Median value of docker.container.size_rootfs Shown as byte |
| docker.container.size_rw (gauge) | Total size of all the files in the container which have been created or changed by processes running in the container Shown as byte |
| docker.container.size_rw.95percentile (gauge) | 95th percentile of docker.container.size_rw Shown as byte |
| docker.container.size_rw.avg (gauge) | Average value of docker.container.size_rw Shown as byte |
| docker.container.size_rw.count (rate) | The rate that the value of docker.container.size_rw was sampled Shown as sample |
| docker.container.size_rw.max (gauge) | Max value of docker.container.size_rw Shown as byte |
| docker.container.size_rw.median (gauge) | Median value of docker.container.size_rw Shown as byte |
| docker.containers.running (gauge) | The number of containers running on this host tagged by image |
| docker.containers.running.total (gauge) | The total number of containers running on this host |
| docker.containers.stopped (gauge) | The number of containers stopped on this host tagged by image |
| docker.containers.stopped.total (gauge) | The total number of containers stopped on this host |
| docker.cpu.limit (gauge) | Limit on CPU available to the container, expressed as percentage of a core Shown as percent |
| docker.cpu.shares (gauge) | Shares of CPU usage allocated to the container |
| docker.cpu.system (gauge) | The percent of time the CPU is executing system calls on behalf of processes of this container, unnormalized Shown as percent |
| docker.cpu.system.95percentile (gauge) | 95th percentile of docker.cpu.system [deprecated in agent 6.0] Shown as percent |
| docker.cpu.system.avg (gauge) | Average value of docker.cpu.system [deprecated in agent 6.0] Shown as percent |
| docker.cpu.system.count (rate) | The rate that the value of docker.cpu.system was sampled [deprecated in agent 6.0] Shown as sample |
| docker.cpu.system.max (gauge) | Max value of docker.cpu.system Shown as percent |
| docker.cpu.system.median (gauge) | Median value of docker.cpu.system [deprecated in agent 6.0] Shown as percent |
| docker.cpu.throttled (gauge) | Number of times the cgroup has been throttled |
| docker.cpu.usage (gauge) | The percent of CPU time obtained by this container Shown as percent |
| docker.cpu.user (gauge) | The percent of time the CPU is under direct control of processes of this container, unnormalized Shown as percent |
| docker.cpu.user.95percentile (gauge) | 95th percentile of docker.cpu.user [deprecated in agent 6.0] Shown as percent |
| docker.cpu.user.avg (gauge) | Average value of docker.cpu.user [deprecated in agent 6.0] Shown as percent |
| docker.cpu.user.count (rate) | The rate that the value of docker.cpu.user was sampled [deprecated in agent 6.0] Shown as sample |
| docker.cpu.user.max (gauge) | Max value of docker.cpu.user [deprecated in agent 6.0] Shown as percent |
| docker.cpu.user.median (gauge) | Median value of docker.cpu.user [deprecated in agent 6.0] Shown as percent |
| docker.data.free (gauge) | Storage pool disk space free Shown as byte |
| docker.data.percent (gauge) | The percent of storage pool used Shown as percent |
| docker.data.total (gauge) | Storage pool disk space total Shown as byte |
| docker.data.used (gauge) | Storage pool disk space used Shown as byte |
| docker.image.size (gauge) | Size of all layers of the image on disk Shown as byte |
| docker.image.virtual_size (gauge) | Size of all layers of the image on disk Shown as byte |
| docker.images.available (gauge) | The number of top-level images |
| docker.images.intermediate (gauge) | The number of intermediate images, which are intermediate layers that make up other images |
| docker.io.read_bytes (gauge) | Bytes read per second from disk by the processes of the container Shown as byte |
| docker.io.read_bytes.95percentile (gauge) | 95th percentile of docker.io.read_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.read_bytes.avg (gauge) | Average value of docker.io.read_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.read_bytes.count (rate) | The rate that the value of docker.io.read_bytes was sampled [deprecated in agent 6.0] Shown as sample |
| docker.io.read_bytes.max (gauge) | Max value of docker.container.io.read_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.read_bytes.median (gauge) | Median value of docker.container.io.read_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.write_bytes (gauge) | Bytes written per second to disk by the processes of the container Shown as byte |
| docker.io.write_bytes.95percentile (gauge) | 95th percentile of docker.io.write_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.write_bytes.avg (gauge) | Average value of docker.io.write_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.write_bytes.count (rate) | The rate that the value of docker.io.write_bytes was sampled [deprecated in agent 6.0] Shown as sample |
| docker.io.write_bytes.max (gauge) | Max value of docker.container.io.write_bytes [deprecated in agent 6.0] Shown as byte |
| docker.io.write_bytes.median (gauge) | Median value of docker.container.io.write_bytes [deprecated in agent 6.0] Shown as byte |
| docker.kmem.usage (gauge) | The amount of kernel memory that belongs to the container’s processes. Shown as byte |
| docker.mem.cache (gauge) | 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) Shown as byte |
| docker.mem.cache.95percentile (gauge) | 95th percentile value of docker.mem.cache [deprecated in agent 6.0] Shown as byte |
| docker.mem.cache.avg (gauge) | Average value of docker.mem.cache [deprecated in agent 6.0] Shown as byte |
| docker.mem.cache.count (rate) | The rate that the value of docker.mem.cache was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.cache.max (gauge) | Max value of docker.mem.cache [deprecated in agent 6.0] Shown as byte |
| docker.mem.cache.median (gauge) | Median value of docker.mem.cache [deprecated in agent 6.0] Shown as byte |
| docker.mem.in_use (gauge) | The fraction of used memory to available memory, IF THE LIMIT IS SET Shown as fraction |
| docker.mem.in_use.95percentile (gauge) | 95th percentile of docker.mem.in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.in_use.avg (gauge) | Average value of docker.mem.in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.in_use.count (rate) | The rate that the value of docker.mem.in_use was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.in_use.max (gauge) | Max value of docker.container.mem.in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.in_use.median (gauge) | Median value of docker.container.mem.in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.limit (gauge) | The memory limit for the container, if set Shown as byte |
| docker.mem.limit.95percentile (gauge) | 95th percentile of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.limit.avg (gauge) | Average value of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.limit.count (rate) | The rate that the value of docker.mem.limit was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.limit.max (gauge) | Max value of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.limit.median (gauge) | Median value of docker.mem.limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.rss (gauge) | The amount of non-cache memory that belongs to the container’s processes. Used for stacks, heaps, etc. Shown as byte |
| docker.mem.rss.95percentile (gauge) | 95th percentile value of docker.mem.rss [deprecated in agent 6.0] Shown as byte |
| docker.mem.rss.avg (gauge) | Average value of docker.mem.rss [deprecated in agent 6.0] Shown as byte |
| docker.mem.rss.count (rate) | The rate that the value of docker.mem.rss was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.rss.max (gauge) | Max value of docker.mem.rss [deprecated in agent 6.0] Shown as byte |
| docker.mem.rss.median (gauge) | Median value of docker.mem.rss [deprecated in agent 6.0] Shown as byte |
| docker.mem.soft_limit (gauge) | The memory reservation limit for the container, if set Shown as byte |
| docker.mem.soft_limit.95percentile (gauge) | 95th percentile of docker.mem.soft_limit. Ordinarily this value will not change Shown as byte |
| docker.mem.soft_limit.avg (gauge) | Average value of docker.mem.soft_limit. Ordinarily this value will not change Shown as byte |
| docker.mem.soft_limit.count (rate) | The rate that the value of docker.mem.soft_limit was sampled Shown as sample |
| docker.mem.soft_limit.max (gauge) | Max value of docker.mem.soft_limit. Ordinarily this value will not change Shown as byte |
| docker.mem.soft_limit.median (gauge) | Median value of docker.mem.soft_limit. Ordinarily this value will not change Shown as byte |
| docker.mem.sw_in_use (gauge) | The fraction of used swap + memory to available swap + memory, if the limit is set Shown as fraction |
| docker.mem.sw_in_use.95percentile (gauge) | 95th percentile of docker.mem.sw_in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.sw_in_use.avg (gauge) | Average value of docker.mem.sw_in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.sw_in_use.count (rate) | The rate that the value of docker.mem.sw_in_use was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.sw_in_use.max (gauge) | Max value of docker.container.mem.sw_in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.sw_in_use.median (gauge) | Median value of docker.container.mem.sw_in_use [deprecated in agent 6.0] Shown as fraction |
| docker.mem.sw_limit (gauge) | The swap + memory limit for the container, if set Shown as byte |
| docker.mem.sw_limit.95percentile (gauge) | 95th percentile of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.sw_limit.avg (gauge) | Average value of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.sw_limit.count (rate) | The rate that the value of docker.mem.sw_limit was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.sw_limit.max (gauge) | Max value of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.sw_limit.median (gauge) | Median value of docker.mem.sw_limit. Ordinarily this value will not change [deprecated in agent 6.0] Shown as byte |
| docker.mem.swap (gauge) | The amount of swap currently used by the container Shown as byte |
| docker.mem.swap.95percentile (gauge) | 95th percentile value of docker.mem.swap [deprecated in agent 6.0] Shown as byte |
| docker.mem.swap.avg (gauge) | Average value of docker.mem.swap [deprecated in agent 6.0] Shown as byte |
| docker.mem.swap.count (rate) | The rate that the value of docker.mem.swap was sampled [deprecated in agent 6.0] Shown as sample |
| docker.mem.swap.max (gauge) | Max value of docker.mem.swap [deprecated in agent 6.0] Shown as byte |
| docker.mem.swap.median (gauge) | Median value of docker.mem.swap [deprecated in agent 6.0] Shown as byte |
| docker.metadata.free (gauge) | Storage pool metadata space free Shown as byte |
| docker.metadata.percent (gauge) | The percent of storage pool metadata used Shown as percent |
| docker.metadata.total (gauge) | Storage pool metadata space total Shown as byte |
| docker.metadata.used (gauge) | Storage pool metadata space used Shown as byte |
| docker.net.bytes_rcvd (gauge) | Bytes received per second from the network Shown as byte |
| docker.net.bytes_rcvd.95percentile (gauge) | 95th percentile of docker.net.bytes_rcvd [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_rcvd.avg (gauge) | Average value of docker.net.bytes_rcvd [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_rcvd.count (rate) | The rate that the value of docker.net.bytes_rcvd was sampled [deprecated in agent 6.0] Shown as sample |
| docker.net.bytes_rcvd.max (gauge) | Max value of docker.container.net.bytes_rcvd [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_rcvd.median (gauge) | Median value of docker.container.net.bytes_rcvd [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_sent (gauge) | Bytes sent per second to the network Shown as byte |
| docker.net.bytes_sent_bytes.95percentile (gauge) | 95th percentile of docker.net.bytes_sent_bytes [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_sent_bytes.avg (gauge) | Average value of docker.net.bytes_sent_bytes [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_sent_bytes.count (rate) | The rate that the value of docker.net.bytes_sent_bytes was sampled [deprecated in agent 6.0] Shown as sample |
| docker.net.bytes_sent_bytes.max (gauge) | Max value of docker.container.net.bytes_sent_bytes [deprecated in agent 6.0] Shown as byte |
| docker.net.bytes_sent_bytes.median (gauge) | Median value of docker.container.net.bytes_sent_bytes [deprecated in agent 6.0] Shown as byte |
| docker.thread.count (gauge) | Current thread count for the container Shown as thread |
| docker.thread.limit (gauge) | Thread count limit for the container, if set Shown as thread |
| docker.uptime (gauge) | Time since the container was started Shown as second |
The Docker Agent produces the following events:
To collect additional Docker events, reach out to Datadog support.
docker.service_up
Returns CRITICAL if the Agent is unable to collect the list of containers from the Docker daemon. Returns OK otherwise.
Statuses: ok, critical
docker.container_health
Returns CRITICAL if a container is unhealthy. Returns OK otherwise or UNKNOWN if the health is unknown. Note: Only available for Agent v6 and below.
Statuses: ok, critical, unknown
docker.exit
Returns CRITICAL if a container exited with a non-zero exit code. Returns OK otherwise.
Statuses: ok, critical
Note: To use docker.exit, add collect_exit_codes: true in your Docker YAML file and restart the Agent.
Note: To use docker.exit, add collect_exit_codes: true in your Docker conf.yaml file and restart the Agent.
| container.cpu.limit (gauge) | The maximum CPU time available to the container Shown as nanocore |
| container.cpu.system (gauge) | The container system CPU usage Shown as nanocore |
| container.cpu.throttled (gauge) | The total cpu throttled time Shown as nanosecond |
| container.cpu.throttled.periods (gauge) | The number of periods during which the container was throttled |
| container.cpu.usage (gauge) | The container total CPU Usage Shown as nanocore |
| container.cpu.user (gauge) | The container userspace CPU usage Shown as nanocore |
| container.io.read (gauge) | The number of bytes read from disks by this container Shown as byte |
| container.io.read.operations (gauge) | The number of read operations done by this container |
| container.io.write (gauge) | The number of bytes written to disks by this container Shown as byte |
| container.io.write.operations (gauge) | The number of write operations done by this container |
| container.memory.active_anon (gauge) | The container active anonymous memory (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.active_file (gauge) | The container active file-backed memory (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.cache (gauge) | The container cache usage Shown as byte |
| container.memory.commit (gauge) | The container commit memory usage Shown as byte |
| container.memory.commit.peak (gauge) | The container peak commit memory usage Shown as byte |
| container.memory.file_dirty (gauge) | The container memory that are waiting to get written back to the disk (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.file_mapped (gauge) | The container mapped file memory (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.file_writeback (gauge) | The container memory that is queued for syncing to disk (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.inactive_anon (gauge) | The container inactive anonymous memory (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.inactive_file (gauge) | The container inactive file-backed memory (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.kernel (gauge) | The container kernel memory usage Shown as byte |
| container.memory.limit (gauge) | The container memory limit Shown as byte |
| container.memory.major_page_faults (count) | Number of major page faults incurred |
| container.memory.oom_events (gauge) | The number of OOM events triggered by the container |
| container.memory.page_faults (count) | Total number of page faults incurred |
| container.memory.page_tables (gauge) | The container memory allocated for page tables (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.refault_anon (count) | The number of refaults of previously evicted anonymous pages (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.refault_file (count) | The number of refaults of previously evicted file pages (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.rss (gauge) | The container RSS usage Shown as byte |
| container.memory.shmem (gauge) | The container swap-backed memory such as tmpfs (requires extended_memory_metrics flag in the check config), shm segments… Shown as byte |
| container.memory.soft_limit (gauge) | The container memory soft limit Shown as byte |
| container.memory.swap (gauge) | The container swap usage Shown as byte |
| container.memory.unevictable (gauge) | The container memory that can’t be reclaimed (requires extended_memory_metrics flag in the check config) Shown as byte |
| container.memory.usage (gauge) | The container total memory usage Shown as byte |
| container.memory.usage.peak (gauge) | The maximum memory usage recorded since the container started Shown as byte |
| container.memory.working_set (gauge) | The container working set usage Shown as byte |
| container.net.rcvd (gauge) | The number of network bytes received (per interface) Shown as byte |
| container.net.rcvd.packets (gauge) | The number of network packets received (per interface) |
| container.net.sent (gauge) | The number of network bytes sent (per interface) Shown as byte |
| container.net.sent.packets (gauge) | The number of network packets sent (per interface) |
| container.pid.open_files (gauge) | The number of open file descriptors (Linux only) |
| container.pid.thread_count (gauge) | The number of threads running inside this container |
| container.pid.thread_limit (gauge) | The maximum number of threads for this container |
| container.restarts (gauge) | The number of container restarted |
| container.uptime (gauge) | The container uptime Shown as second |
If you need extended container memory metrics extended_memory_metrics has to be set to true. It will enable following metrics: active_anon, inactive_anon, active_file, inactive_file, unevictable, shmem, file_mapped, file_dirty, file_writeback, page_tables, refault_anon, refault_file
Containerd collects metrics about the resource usage of your containers.
CPU, memory, block I/O, or huge page table metrics are collected out of the box. Additionally, you can also collect some disk metrics.
| containerd.cpu.system (gauge) | The total CPU time Shown as nanosecond |
| containerd.cpu.throttled.periods (gauge) | The total CPU throttled time (Linux only) Shown as nanosecond |
| containerd.cpu.total (gauge) | The total CPU time Shown as nanosecond |
| containerd.cpu.user (gauge) | The total user CPU time Shown as nanosecond |
| containerd.image.pull (count) | The number of image pull requests Shown as byte |
| containerd.image.size (gauge) | The size of the container image Shown as byte |
| containerd.mem.cache (gauge) | The cache amount used (Linux only) Shown as byte |
| containerd.mem.commit (gauge) | The committed memory (Windows only) Shown as byte |
| containerd.mem.commit_peak (gauge) | The peak committed memory (Windows only) Shown as byte |
| containerd.mem.current.failcnt (gauge) | The usage failcnt (Linux only) |
| containerd.mem.current.limit (gauge) | The memory limit (Linux only) Shown as byte |
| containerd.mem.current.usage (gauge) | The memory usage (Linux only) Shown as byte |
| containerd.mem.kernel.usage (gauge) | The kernel usage (Linux only) Shown as byte |
| containerd.mem.kernel_tcp.failcnt (gauge) | The kerneltcp failcnt (Linux only) |
| containerd.mem.kernel_tcp.limit (gauge) | The kerneltcp limit (Linux only) Shown as byte |
| containerd.mem.kernel_tcp.max (gauge) | The kerneltcp maximum usage (Linux only) Shown as byte |
| containerd.mem.kernel_tcp.usage (gauge) | The kerneltcp usage (Linux only) Shown as byte |
| containerd.mem.rss (gauge) | The rss amount used (Linux only) Shown as byte |
| containerd.mem.swap.usage (gauge) | The swap usage (Linux only) Shown as byte |
| containerd.mem.working_set (gauge) | The container working set usage Shown as byte |
| containerd.proc.open_fds (gauge) | The number of open file descriptors Shown as file |
| containerd.storage.read (rate) | Read bytes (Windows only) Shown as byte |
| containerd.storage.write (rate) | Write bytes (Windows only) Shown as byte |
| containerd.uptime (gauge) | Time since the container was started Shown as second |
This integration works on Linux and Windows, but some metrics are OS dependent. Look at metadata.csv for the list of OS dependent metrics.
The containerd check can collect events. Use filters to select the relevant events. See the sample containerd.d/conf.yaml for more details.
containerd.health
Returns CRITICAL if the Agent check is unable to connect to the monitored containerd socket. Returns OK otherwise.
Statuses: ok, critical
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