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share/specs/v1.31.yaml  view on Meta::CPAN

          schema:
            $ref: "#/definitions/ErrorResponse"
      parameters:
        - name: "id"
          in: "path"
          required: true
          description: "ID or name of the container"
          type: "string"
      tags: ["Container"]
  /containers/{id}/stats:
    get:
      summary: "Get container stats based on resource usage"
      description: |
        This endpoint returns a live stream of a container’s resource usage
        statistics.

        The `precpu_stats` is the CPU statistic of last read, which is used
        for calculating the CPU usage percentage. It is not the same as the
        `cpu_stats` field.

        If either `precpu_stats.online_cpus` or `cpu_stats.online_cpus` is
        nil then for compatibility with older daemons the length of the
        corresponding `cpu_usage.percpu_usage` array should be used.
      operationId: "ContainerStats"
      produces: ["application/json"]
      responses:
        200:
          description: "no error"
          schema:
            type: "object"
          examples:
            application/json:
              read: "2015-01-08T22:57:31.547920715Z"
              pids_stats:
                current: 3
              networks:
                eth0:
                  rx_bytes: 5338
                  rx_dropped: 0
                  rx_errors: 0
                  rx_packets: 36
                  tx_bytes: 648
                  tx_dropped: 0
                  tx_errors: 0
                  tx_packets: 8
                eth5:
                  rx_bytes: 4641
                  rx_dropped: 0
                  rx_errors: 0
                  rx_packets: 26
                  tx_bytes: 690
                  tx_dropped: 0
                  tx_errors: 0
                  tx_packets: 9
              memory_stats:
                stats:
                  total_pgmajfault: 0
                  cache: 0
                  mapped_file: 0
                  total_inactive_file: 0
                  pgpgout: 414
                  rss: 6537216
                  total_mapped_file: 0
                  writeback: 0
                  unevictable: 0
                  pgpgin: 477
                  total_unevictable: 0
                  pgmajfault: 0
                  total_rss: 6537216
                  total_rss_huge: 6291456
                  total_writeback: 0
                  total_inactive_anon: 0
                  rss_huge: 6291456
                  hierarchical_memory_limit: 67108864
                  total_pgfault: 964
                  total_active_file: 0
                  active_anon: 6537216
                  total_active_anon: 6537216
                  total_pgpgout: 414
                  total_cache: 0
                  inactive_anon: 0
                  active_file: 0
                  pgfault: 964
                  inactive_file: 0
                  total_pgpgin: 477
                max_usage: 6651904
                usage: 6537216
                failcnt: 0
                limit: 67108864
              blkio_stats: {}
              cpu_stats:
                cpu_usage:
                  percpu_usage:
                    - 8646879
                    - 24472255
                    - 36438778
                    - 30657443
                  usage_in_usermode: 50000000
                  total_usage: 100215355
                  usage_in_kernelmode: 30000000
                system_cpu_usage: 739306590000000
                online_cpus: 4
                throttling_data:
                  periods: 0
                  throttled_periods: 0
                  throttled_time: 0
              precpu_stats:
                cpu_usage:
                  percpu_usage:
                    - 8646879
                    - 24350896
                    - 36438778
                    - 30657443
                  usage_in_usermode: 50000000
                  total_usage: 100093996
                  usage_in_kernelmode: 30000000
                system_cpu_usage: 9492140000000
                online_cpus: 4
                throttling_data:
                  periods: 0
                  throttled_periods: 0
                  throttled_time: 0
        404:
          description: "no such container"
          schema:
            $ref: "#/definitions/ErrorResponse"
          examples:
            application/json:
              message: "No such container: c2ada9df5af8"
        500:
          description: "server error"
          schema:
            $ref: "#/definitions/ErrorResponse"
      parameters:
        - name: "id"
          in: "path"
          required: true
          description: "ID or name of the container"
          type: "string"
        - name: "stream"
          in: "query"
          description: "Stream the output. If false, the stats will be output once and then it will disconnect."
          type: "boolean"
          default: true
      tags: ["Container"]