Docker Metrics
The docker input plugin allows you to collect Docker container metrics such as memory usage and CPU consumption.
Content:
​Configuration Parameters​
​Configuration File​
The plugin supports the following configuration parameters:
Key | Description | Default |
Interval_Sec | Polling interval in seconds | 1 |
Include | A space-separated list of containers to include | ​ |
Exclude | A space-separated list of containers to exclude | ​ |
If you set neither Include nor Exclude, the plugin will try to get metrics from all the running containers.
Here is an example configuration that collects metrics from two docker instances (6bab19c3a0f9 and 14159be4ca2c).
[INPUT]Name dockerInclude 6bab19c3a0f9 14159be4ca2c[OUTPUT]Name stdoutMatch *
This configuration will produce records like below.
[1] docker.0: [1571994772.00555745, {"id"=>"6bab19c3a0f9", "name"=>"postgresql", "cpu_used"=>172102435, "mem_used"=>5693400, "mem_limit"=>4294963200}]
Last updated 4 months ago