I have a CentOS 8 Docker box, that after patching to current versions has stopped giving any information back on docker stats.. I've checked cgroup, and cant "see" anything odd, so would really benefit from assistance if anyone has hit it already :/
docker version:
Client: Docker Engine - Community
Version: 20.10.14
API version: 1.41
Go version: go1.16.15
Git commit: a224086
Built: Thu Mar 24 01:47:44 2022
OS/Arch: linux/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.14
API version: 1.41 (minimum version 1.12)
Go version: go1.16.15
Git commit: 87a90dc
Built: Thu Mar 24 01:46:10 2022
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.5.11
GitCommit: 3df54a852345ae127d1fa3092b95168e4a88e2f8
runc:
Version: 1.0.3
GitCommit: v1.0.3-0-gf46b6ba
docker-init:
Version: 0.19.0
GitCommit: de40ad0
docker info:
Client:
Context: default
Debug Mode: false
Plugins:
app: Docker App (Docker Inc., v0.9.1-beta3)
buildx: Docker Buildx (Docker Inc., v0.8.1-docker)
scan: Docker Scan (Docker Inc., v0.17.0)
Server:
Containers: 8
Running: 8
Paused: 0
Stopped: 0
Images: 16
Server Version: 20.10.14
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 3df54a852345ae127d1fa3092b95168e4a88e2f8
runc version: v1.0.3-0-gf46b6ba
init version: de40ad0
Security Options:
seccomp
Profile: default
Kernel Version: 4.18.0-373.el8.x86_64
Operating System: CentOS Stream 8
OSType: linux
Architecture: x86_64
CPUs: 16
Total Memory: 62.61GiB
Name: ***
ID: HJOB:RJYZ:FGI5:EVD5:CUP5:ZJBV:7HCQ:Z3Z5:DVCP:GGNX:UGYI:OG2K
Docker Root Dir: /var/lib/docker
Debug Mode: false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
docker stats:
CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS
caadf6460870 dd208ddb-526e-4311-a3b7-08009f18b9fb 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
3cd2ea7f9374 7eede7a4-9197-4311-93cb-e1cd12063bd0 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
562c40763cfb 84bed660-4ce0-4861-91a9-6811f3557d7e 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
0e87617b7191 8afb3fe0-ffdd-4761-a4b0-f039544018b7 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
d4792209e267 c39e53ff-547b-40b2-8446-8dbfbac0485d 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
4dd33646859f 9f083c2d-f90c-4633-a489-1bc94952a242 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
8813b1967488 0e80f464-4e34-49f7-b48a-1850c7c52b75 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0
7cd5ceb3e442 c96ed580-0fea-48e9-a6b6-ae00367b7638 0.00% 0B / 0B 0.00% 0B / 0B 0B / 0B 0