Randomly retrieves empty values

[virtualzone]

Randomly retrieves empty values

[rdlmda]

Here's an example. The container is up and running, docker stats shows usage, but the graphs are empty, save for one entry:

[virtualzone]

@rdlmda It's been a while, but if you want, you could test if it works with the latest image.

[rdlmda]

It's populating all values except for "memory", which always sits at zero bytes.

I've tested on two servers and my local PC:
Debian 10, Debian 9, Fedora 30
Docker 19.03.6 and 19.03.8

[adaragaopt]

Same here with this configuration on a Raspberry 3 B+:

version: '3.6'
services:
stats:
image: virtualzone/docker-container-stats
container_name: 'stats'
ports:
- '7080:8080'
environment:
STATS_UPDATE_INTERVAL: 10
volumes:
- '/var/run/docker.sock:/var/run/docker.sock:ro'