“/tmp/docker -c /tmp/k.conf” process use more than 100% CPU
and this process will restart when I killed it.
what’s wrong?
top - 09:33:31 up 18:02, 2 users, load average: 9.59, 9.13, 6.96
Tasks: 211 total, 2 running, 209 sleeping, 0 stopped, 0 zombie
%Cpu(s): 79.8 us, 20.1 sy, 0.0 ni, 0.1 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 8043956 total, 2832356 free, 2356916 used, 2854684 buff/cache
KiB Swap: 0 total, 0 free, 0 used. 5308876 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
25540 root 20 0 406464 11284 1492 S 152.5 0.1 21:55.30 /tmp/docker -c /tmp/k.conf
25029 root 20 0 406464 12680 1364 S 143.2 0.2 26:28.79 /tmp/docker -c /tmp/k.conf
23265 dockeri+ 20 0 1992 108 64 R 98.3 0.0 24:58.45 40f4huf4nhf4jpqm mp/k.conf
13112 root 20 0 904708 86160 40792 S 1.3 1.1 0:58.38 /usr/bin/dockerd -H fd://
13303 root 20 0 675924 105524 50816 S 1.3 1.3 1:33.96 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/+
15348 root 20 0 44520 31544 20760 S 0.7 0.4 0:25.17 calico-felix
3 root 20 0 0 0 0 S 0.3 0.0 0:37.95 [ksoftirqd/0]
13119 14400 14400 13119 ? -1 Sl 0 0:00 \_ docker-containerd-shim -namespace moby -workdir /var/lib/dock
14400 14417 14417 14417 ? -1 Ss 1000 0:00 | \_ /sbin/tini -- /usr/local/bin/jenkins.sh
14417 14464 14464 14417 ? -1 Sl 1000 0:30 | | \_ java -Duser.home=/var/jenkins_home -jar /usr/share/je
14400 23264 23264 23264 ? -1 Ss 1000 0:00 | \_ 40f4huf4nhf4jpqm mp/k.conf
23264 23265 23264 23264 ? -1 R 1000 11:49 | \_ 40f4huf4nhf4jpqm mp/k.conf
13119 14528 14528 13119 ? -1 Sl 0 0:00 \_ docker-containerd-shim -namespace moby -workdir /var/lib/dock
14528 14545 14545 14545 ? -1 Ssl 1000 0:02 | \_ /usr/lib/jvm/java-1.8-openjdk/jre/bin/java -Dzookeeper.lo
14528 25029 25029 25029 ? -1 Ssl 0 7:15 | \_ /tmp/docker -c /tmp/k.conf
13119 16147 16147 13119 ? -1 Sl 0 0:00 \_ docker-containerd-shim -namespace moby -workdir /var/lib/dock
16147 16172 16172 16172 ? -1 Ssl 0 0:00 | \_ webproc --config /etc/dnsmasq.conf -- dnsmasq --no-daemon
16172 16214 16172 16172 ? -1 S 0 0:00 | | \_ /usr/sbin/dnsmasq --no-daemon
16147 25540 25540 25540 ? -1 Ssl 0 1:37 | \_ /tmp/docker -c /tmp/k.conf
root@k8s-node1:/var/log/containers# docker info
Containers: 45
Running: 22
Paused: 0
Stopped: 23
Images: 38
Server Version: 17.12.1-ce
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 9b55aab90508bd389d7654c4baf173a981477d55
runc version: 9f9c96235cc97674e935002fc3d78361b696a69e
init version: 949e6fa
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 4.4.0-91-generic
Operating System: Ubuntu 16.04.1 LTS
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.671GiB
Name: k8s-node1.bxr.cn
ID: EHIM:VEHY:774Y:TYMX:YAT4:KH4E:FLYN:POF6:Y4LB:6RQI:QUMI:MZYW
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
registry.bxr.cn
127.0.0.0/8
Live Restore Enabled: false
WARNING: No swap limit support
root@k8s-node1:/var/log/containers# docker version
Client:
Version: 17.12.1-ce
API version: 1.35
Go version: go1.9.4
Git commit: 7390fc6
Built: Tue Feb 27 22:17:40 2018
OS/Arch: linux/amd64
Server:
Engine:
Version: 17.12.1-ce
API version: 1.35 (minimum version 1.12)
Go version: go1.9.4
Git commit: 7390fc6
Built: Tue Feb 27 22:16:13 2018
OS/Arch: linux/amd64
Experimental: false