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@chrislovecnm
Created June 28, 2016 23:31
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clove@kubernetes-master ~ $ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root       1.2G  470M  736M  39% /
devtmpfs         59G     0   59G   0% /dev
tmp              59G  3.9M   59G   1% /tmp
run              59G  198M   59G   1% /run
shmfs            59G     0   59G   0% /dev/shm
/dev/sda1       5.7G  5.7G     0 100% /var
/dev/sda8        12M   28K   12M   1% /usr/share/oem
media            59G     0   59G   0% /media
tmpfs            59G     0   59G   0% /sys/fs/cgroup
tmpfs           1.0M  124K  900K  13% /var/lib/cloud
tmpfs           256K     0  256K   0% /mnt/disks
overlayfs       1.0M  200K  824K  20% /etc
/dev/sdb         20G  812M   18G   5% /mnt/disks/master-pd

Two biggest files in logs

clove@kubernetes-master /var/log $ ls -altsh
total 3.3G
3.3G -rw-r--r--  1 root    root            3.3G Jun 28 23:25 kube-apiserver.log
3.4M -rw-r--r--  1 root    root            3.4M Jun 28 23:25 kube-controller-manager.log

kube-apiserver.log snippet

0628 15:31:24.022769       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-eijx/status: (3.936275ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.210:48744]
I0628 15:31:24.023044       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-a07n/status: (4.179092ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.190:35847]
I0628 15:31:24.025072       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-pr1j/status: (3.414251ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.36:56929]
I0628 15:31:24.025106       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-h4ui/status: (3.634064ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.3.172:50716]
I0628 15:31:24.025221       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-td3v/status: (6.124865ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.3.52:47253]
I0628 15:31:24.026476       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-7oif: (1.380472ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.136:50284]
I0628 15:31:24.027775       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-2eaw/status: (5.862521ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.3.157:41133]
I0628 15:31:24.027852       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-l6nj: (1.306587ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.179:43483]
I0628 15:31:24.027898       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-2eu8/status: (5.464434ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.3.171:57415]
I0628 15:31:24.027957       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-29zl/status: (4.737254ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.0.139:40838]
I0628 15:31:24.028238       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-xerm/status: (5.500962ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.3.116:55008]
I0628 15:31:24.028259       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-juqk/status: (5.487124ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.251:42738]
I0628 15:31:24.028372       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-383q: (1.068168ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.43:42867]
I0628 15:31:24.028393       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-70x2: (1.464036ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.134:38148]
I0628 15:31:24.028601       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-j5aq/status: (5.524321ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.114:47743]
I0628 15:31:24.028712       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-yxiv: (1.558571ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.228:40776]
I0628 15:31:24.028718       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-gb28: (1.596443ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.107:52976]
I0628 15:31:24.030015       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-a5dc: (1.0932ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.121:41180]
I0628 15:31:24.030116       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-fayw: (1.057858ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.243:51002]
I0628 15:31:24.030298       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-93qr/status: (3.373498ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.209:38088]
I0628 15:31:24.030439       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-ms5q/status: (5.134182ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.184:58825]
I0628 15:31:24.030466       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-7vka/status: (5.660996ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.220:44477]
I0628 15:31:24.030544       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-qffw: (1.067758ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.2.12:42435]
I0628 15:31:24.032606       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-xuzv: (1.044209ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.237:56553]
I0628 15:31:24.032643       7 handlers.go:165] GET /api/v1/nodes/kubernetes-minion-group-quv7: (1.225624ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.100:39965]
I0628 15:31:24.033534       7 handlers.go:165] PUT /api/v1/nodes/kubernetes-minion-group-a7tu/status: (3.021699ms) 200 [[kubelet/v1.3.0 (linux/amd64) kubernetes/bb62017] 10.128.1.165:50515]
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