1. Practice of Monitoring Docker Container

In Data Collection, we introduced the common data sources. As a monitor framework, Open-Falcon can collect the monitor index data of any system as long as they are converted to the standard format of Open-Falcon.

The data collection of docker container can be done through micadvisor_open.

1.1. Working Principle

Micadvisor-open is a module for monitoring the resource of docker container based on Open-Falcon. The data of CPU, memory, diskio and networkio will be pushed to Open-Falcon after being collected.

1.2. Collected Index

Counters Notes
cpu.busy percentage of cpu usage
cpu.user user-mode percentage of cpu usage
cpu.system kernel-mode percentage of cpu usage
cpu.core.busy usage of each cpu
mem.memused.percent percentage of memory usage
mem.memused amount of memory usage
mem.memtotal total amount of memory
mem.memused.hot hot usage of cpu
disk.io.read_bytes bytes diskio reads
disk.io.write_bytes bytes diskio write
net.if.in.bytes incoming bytes of networkio
net.if.in.packets incoming packets of networkio
net.if.in.errors incoming errors of networkio
net.if.in.dropped incoming droppings of networkio
net.if.out.bytes outgoing bytes of networkio
net.if.out.packets outgoing packets of networkio
net.if.out.errors outgoing errors of networkio
net.if.out.dropped outgoing droppings of networkio

1.3. Contributors

  • mengzhuo: QQ:296142139; MAIL:mengzhuo@xiaomi.com

1.4. Complementary Information

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