$ oc get nodes NAME STATUS ROLES AGE VERSION ip-10-0-141-185.us-west-2.compute.internal Ready worker 8h v1.16.2 ip-10-0-141-191.us-west-2.compute.internal Ready master 8h v1.16.2 ip-10-0-156-148.us-west-2.compute.internal Ready master 8h v1.16.2 ip-10-0-159-58.us-west-2.compute.internal Ready worker 8h v1.16.2 ip-10-0-165-193.us-west-2.compute.internal Ready worker 8h v1.16.2 ip-10-0-165-20.us-west-2.compute.internal Ready master 8h v1.16.2 $ oc describe node/ip-10-0-141-185.us-west-2.compute.internal Name: ip-10-0-141-185.us-west-2.compute.internal Roles: worker Labels: beta.kubernetes.io/arch=amd64 beta.kubernetes.io/instance-type=m5.large beta.kubernetes.io/os=linux failure-domain.beta.kubernetes.io/region=us-west-2 failure-domain.beta.kubernetes.io/zone=us-west-2a kubernetes.io/arch=amd64 kubernetes.io/hostname=ip-10-0-141-185 kubernetes.io/os=linux node-role.kubernetes.io/worker= node.openshift.io/os_id=rhcos Annotations: machine.openshift.io/machine: openshift-machine-api/dhansen4319-v6zb2-worker-us-west-2a-dffvf machineconfiguration.openshift.io/currentConfig: rendered-worker-f45dfb50d90a2c4803923493d4fa9971 machineconfiguration.openshift.io/desiredConfig: rendered-worker-f45dfb50d90a2c4803923493d4fa9971 machineconfiguration.openshift.io/reason: machineconfiguration.openshift.io/state: Done volumes.kubernetes.io/controller-managed-attach-detach: true CreationTimestamp: Thu, 18 Jun 2020 12:31:20 -0700 Taints: Unschedulable: false Conditions: Type Status LastHeartbeatTime LastTransitionTime Reason Message ---- ------ ----------------- ------------------ ------ ------- MemoryPressure False Thu, 18 Jun 2020 20:53:15 -0700 Thu, 18 Jun 2020 12:31:20 -0700 KubeletHasSufficientMemory kubelet has sufficient memory available DiskPressure False Thu, 18 Jun 2020 20:53:15 -0700 Thu, 18 Jun 2020 12:31:20 -0700 KubeletHasNoDiskPressure kubelet has no disk pressure PIDPressure False Thu, 18 Jun 2020 20:53:15 -0700 Thu, 18 Jun 2020 12:31:20 -0700 KubeletHasSufficientPID kubelet has sufficient PID available Ready True Thu, 18 Jun 2020 20:53:15 -0700 Thu, 18 Jun 2020 12:32:31 -0700 KubeletReady kubelet is posting ready status Addresses: InternalIP: 10.0.141.185 Hostname: ip-10-0-141-185.us-west-2.compute.internal InternalDNS: ip-10-0-141-185.us-west-2.compute.internal Capacity: attachable-volumes-aws-ebs: 25 cpu: 2 ephemeral-storage: 125277164Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 7861164Ki pods: 250 Allocatable: attachable-volumes-aws-ebs: 25 cpu: 1500m ephemeral-storage: 114381692328 hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 6710188Ki pods: 250 System Info: Machine ID: ec29836902685f7ab8ef904d54a4990f System UUID: ec298369-0268-5f7a-b8ef-904d54a4990f Boot ID: df4fc60a-6774-4161-a429-11144103f369 Kernel Version: 4.18.0-147.8.1.el8_1.x86_64 OS Image: Red Hat Enterprise Linux CoreOS 43.81.202005071438.0 (Ootpa) Operating System: linux Architecture: amd64 Container Runtime Version: cri-o://1.16.6-14.dev.rhaos4.3.git24e5f4e.el8 Kubelet Version: v1.16.2 Kube-Proxy Version: v1.16.2 ProviderID: aws:///us-west-2a/i-04c7f3b0e8d5dadbc Non-terminated Pods: (14 in total) Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits AGE --------- ---- ------------ ---------- --------------- ------------- --- openshift-cluster-node-tuning-operator tuned-8bmpm 10m (0%) 0 (0%) 50Mi (0%) 0 (0%) 8h openshift-dns dns-default-w847s 110m (7%) 0 (0%) 70Mi (1%) 512Mi (7%) 8h openshift-image-registry node-ca-s2f4t 10m (0%) 0 (0%) 10Mi (0%) 0 (0%) 8h openshift-ingress router-default-64d6bfff6b-hd85v 100m (6%) 0 (0%) 256Mi (3%) 0 (0%) 8h openshift-machine-config-operator machine-config-daemon-mthbn 40m (2%) 0 (0%) 100Mi (1%) 0 (0%) 8h openshift-marketplace redhat-operators-7fb8bf8f54-kz4gf 10m (0%) 0 (0%) 100Mi (1%) 0 (0%) 21m openshift-monitoring alertmanager-main-1 110m (7%) 100m (6%) 245Mi (3%) 25Mi (0%) 8h openshift-monitoring grafana-84b87cb67b-wl6c2 110m (7%) 0 (0%) 120Mi (1%) 0 (0%) 8h openshift-monitoring node-exporter-8j999 112m (7%) 0 (0%) 200Mi (3%) 0 (0%) 8h openshift-monitoring prometheus-adapter-7c4d459f9f-q7g6w 10m (0%) 0 (0%) 20Mi (0%) 0 (0%) 8h openshift-monitoring prometheus-k8s-1 480m (32%) 200m (13%) 1234Mi (18%) 50Mi (0%) 8h openshift-multus multus-swqwj 10m (0%) 0 (0%) 150Mi (2%) 0 (0%) 8h openshift-sdn ovs-2s59p 200m (13%) 0 (0%) 400Mi (6%) 0 (0%) 8h openshift-sdn sdn-jtgp8 100m (6%) 0 (0%) 200Mi (3%) 0 (0%) 8h Allocated resources: (Total limits may be over 100 percent, i.e., overcommitted.) Resource Requests Limits -------- -------- ------ cpu 1412m (94%) 300m (20%) memory 3155Mi (48%) 587Mi (8%) ephemeral-storage 0 (0%) 0 (0%) attachable-volumes-aws-ebs 0 0 Events: $ oc describe node/ip-10-0-159-58.us-west-2.compute.internal Name: ip-10-0-159-58.us-west-2.compute.internal Roles: worker Labels: beta.kubernetes.io/arch=amd64 beta.kubernetes.io/instance-type=m5.large beta.kubernetes.io/os=linux failure-domain.beta.kubernetes.io/region=us-west-2 failure-domain.beta.kubernetes.io/zone=us-west-2b kubernetes.io/arch=amd64 kubernetes.io/hostname=ip-10-0-159-58 kubernetes.io/os=linux node-role.kubernetes.io/worker= node.openshift.io/os_id=rhcos Annotations: machine.openshift.io/machine: openshift-machine-api/dhansen4319-v6zb2-worker-us-west-2b-w994w machineconfiguration.openshift.io/currentConfig: rendered-worker-f45dfb50d90a2c4803923493d4fa9971 machineconfiguration.openshift.io/desiredConfig: rendered-worker-f45dfb50d90a2c4803923493d4fa9971 machineconfiguration.openshift.io/reason: machineconfiguration.openshift.io/state: Done volumes.kubernetes.io/controller-managed-attach-detach: true CreationTimestamp: Thu, 18 Jun 2020 12:31:10 -0700 Taints: Unschedulable: false Conditions: Type Status LastHeartbeatTime LastTransitionTime Reason Message ---- ------ ----------------- ------------------ ------ ------- MemoryPressure False Thu, 18 Jun 2020 20:53:58 -0700 Thu, 18 Jun 2020 12:31:10 -0700 KubeletHasSufficientMemory kubelet has sufficient memory available DiskPressure False Thu, 18 Jun 2020 20:53:58 -0700 Thu, 18 Jun 2020 12:31:10 -0700 KubeletHasNoDiskPressure kubelet has no disk pressure PIDPressure False Thu, 18 Jun 2020 20:53:58 -0700 Thu, 18 Jun 2020 12:31:10 -0700 KubeletHasSufficientPID kubelet has sufficient PID available Ready True Thu, 18 Jun 2020 20:53:58 -0700 Thu, 18 Jun 2020 12:32:20 -0700 KubeletReady kubelet is posting ready status Addresses: InternalIP: 10.0.159.58 Hostname: ip-10-0-159-58.us-west-2.compute.internal InternalDNS: ip-10-0-159-58.us-west-2.compute.internal Capacity: attachable-volumes-aws-ebs: 25 cpu: 2 ephemeral-storage: 125277164Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 7861164Ki pods: 250 Allocatable: attachable-volumes-aws-ebs: 25 cpu: 1500m ephemeral-storage: 114381692328 hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 6710188Ki pods: 250 System Info: Machine ID: ec28946dbf6704c945998474d9fef77c System UUID: ec28946d-bf67-04c9-4599-8474d9fef77c Boot ID: af187c39-ff91-4d80-8a9d-3061dd3e9387 Kernel Version: 4.18.0-147.8.1.el8_1.x86_64 OS Image: Red Hat Enterprise Linux CoreOS 43.81.202005071438.0 (Ootpa) Operating System: linux Architecture: amd64 Container Runtime Version: cri-o://1.16.6-14.dev.rhaos4.3.git24e5f4e.el8 Kubelet Version: v1.16.2 Kube-Proxy Version: v1.16.2 ProviderID: aws:///us-west-2b/i-0d3549f149999ee0f Non-terminated Pods: (17 in total) Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits AGE --------- ---- ------------ ---------- --------------- ------------- --- default network-check-9ffbdd476-8lp96 50m (3%) 300m (20%) 256Mi (3%) 500Mi (7%) 5h openshift-cluster-node-tuning-operator tuned-whgnf 10m (0%) 0 (0%) 50Mi (0%) 0 (0%) 8h openshift-dns dns-default-w2wsp 110m (7%) 0 (0%) 70Mi (1%) 512Mi (7%) 8h openshift-image-registry image-registry-7b7b8c7494-9c555 100m (6%) 0 (0%) 256Mi (3%) 0 (0%) 8h openshift-image-registry node-ca-fr6q2 10m (0%) 0 (0%) 10Mi (0%) 0 (0%) 8h openshift-ingress router-default-64d6bfff6b-vt5k9 100m (6%) 0 (0%) 256Mi (3%) 0 (0%) 8h openshift-machine-config-operator machine-config-daemon-v2rjk 40m (2%) 0 (0%) 100Mi (1%) 0 (0%) 8h openshift-marketplace certified-operators-6df88f764c-t6dcx 10m (0%) 0 (0%) 100Mi (1%) 0 (0%) 8h openshift-marketplace community-operators-984b4986-t6gnd 10m (0%) 0 (0%) 100Mi (1%) 0 (0%) 8h openshift-monitoring alertmanager-main-2 110m (7%) 100m (6%) 245Mi (3%) 25Mi (0%) 8h openshift-monitoring kube-state-metrics-7498bc479d-tlw6w 30m (2%) 0 (0%) 120Mi (1%) 0 (0%) 8h openshift-monitoring node-exporter-xzkk9 112m (7%) 0 (0%) 200Mi (3%) 0 (0%) 8h openshift-monitoring openshift-state-metrics-74997686f-h6644 120m (8%) 0 (0%) 190Mi (2%) 0 (0%) 8h openshift-multus multus-dpvcm 10m (0%) 0 (0%) 150Mi (2%) 0 (0%) 8h openshift-sdn ovs-xs29j 200m (13%) 0 (0%) 400Mi (6%) 0 (0%) 8h openshift-sdn sdn-kqdrq 100m (6%) 0 (0%) 200Mi (3%) 0 (0%) 8h openshift-user-workload-monitoring prometheus-user-workload-1 360m (24%) 200m (13%) 1194Mi (18%) 50Mi (0%) 4h34m Allocated resources: (Total limits may be over 100 percent, i.e., overcommitted.) Resource Requests Limits -------- -------- ------ cpu 1482m (98%) 600m (40%) memory 3897Mi (59%) 1087Mi (16%) ephemeral-storage 0 (0%) 0 (0%) attachable-volumes-aws-ebs 0 0 Events: $ oc describe node/ip-10-0-165-193.us-west-2.compute.internal Name: ip-10-0-165-193.us-west-2.compute.internal Roles: worker Labels: beta.kubernetes.io/arch=amd64 beta.kubernetes.io/instance-type=m5.large beta.kubernetes.io/os=linux failure-domain.beta.kubernetes.io/region=us-west-2 failure-domain.beta.kubernetes.io/zone=us-west-2c kubernetes.io/arch=amd64 kubernetes.io/hostname=ip-10-0-165-193 kubernetes.io/os=linux node-role.kubernetes.io/worker= node.openshift.io/os_id=rhcos Annotations: machine.openshift.io/machine: openshift-machine-api/dhansen4319-v6zb2-worker-us-west-2c-fjdb6 machineconfiguration.openshift.io/currentConfig: rendered-worker-f45dfb50d90a2c4803923493d4fa9971 machineconfiguration.openshift.io/desiredConfig: rendered-worker-f45dfb50d90a2c4803923493d4fa9971 machineconfiguration.openshift.io/reason: machineconfiguration.openshift.io/state: Done volumes.kubernetes.io/controller-managed-attach-detach: true CreationTimestamp: Thu, 18 Jun 2020 12:31:30 -0700 Taints: Unschedulable: false Conditions: Type Status LastHeartbeatTime LastTransitionTime Reason Message ---- ------ ----------------- ------------------ ------ ------- MemoryPressure False Thu, 18 Jun 2020 20:54:35 -0700 Thu, 18 Jun 2020 12:31:30 -0700 KubeletHasSufficientMemory kubelet has sufficient memory available DiskPressure False Thu, 18 Jun 2020 20:54:35 -0700 Thu, 18 Jun 2020 12:31:30 -0700 KubeletHasNoDiskPressure kubelet has no disk pressure PIDPressure False Thu, 18 Jun 2020 20:54:35 -0700 Thu, 18 Jun 2020 12:31:30 -0700 KubeletHasSufficientPID kubelet has sufficient PID available Ready True Thu, 18 Jun 2020 20:54:35 -0700 Thu, 18 Jun 2020 12:32:40 -0700 KubeletReady kubelet is posting ready status Addresses: InternalIP: 10.0.165.193 Hostname: ip-10-0-165-193.us-west-2.compute.internal InternalDNS: ip-10-0-165-193.us-west-2.compute.internal Capacity: attachable-volumes-aws-ebs: 25 cpu: 2 ephemeral-storage: 125277164Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 7861180Ki pods: 250 Allocatable: attachable-volumes-aws-ebs: 25 cpu: 1500m ephemeral-storage: 114381692328 hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 6710204Ki pods: 250 System Info: Machine ID: ec2c7e84bd51928a5156ea8c50f7b5a5 System UUID: ec2c7e84-bd51-928a-5156-ea8c50f7b5a5 Boot ID: d38cb1e7-8cb4-4074-812b-616bde0a52c2 Kernel Version: 4.18.0-147.8.1.el8_1.x86_64 OS Image: Red Hat Enterprise Linux CoreOS 43.81.202005071438.0 (Ootpa) Operating System: linux Architecture: amd64 Container Runtime Version: cri-o://1.16.6-14.dev.rhaos4.3.git24e5f4e.el8 Kubelet Version: v1.16.2 Kube-Proxy Version: v1.16.2 ProviderID: aws:///us-west-2c/i-0366989207af75f1b Non-terminated Pods: (12 in total) Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits AGE --------- ---- ------------ ---------- --------------- ------------- --- openshift-cluster-node-tuning-operator tuned-qnm8m 10m (0%) 0 (0%) 50Mi (0%) 0 (0%) 8h openshift-dns dns-default-nm2f8 110m (7%) 0 (0%) 70Mi (1%) 512Mi (7%) 8h openshift-image-registry node-ca-tkd4x 10m (0%) 0 (0%) 10Mi (0%) 0 (0%) 8h openshift-machine-config-operator machine-config-daemon-dsfw6 40m (2%) 0 (0%) 100Mi (1%) 0 (0%) 8h openshift-monitoring alertmanager-main-0 110m (7%) 100m (6%) 245Mi (3%) 25Mi (0%) 8h openshift-monitoring node-exporter-4nmxr 112m (7%) 0 (0%) 200Mi (3%) 0 (0%) 8h openshift-monitoring prometheus-adapter-7c4d459f9f-nv7ks 10m (0%) 0 (0%) 20Mi (0%) 0 (0%) 8h openshift-monitoring prometheus-k8s-0 480m (32%) 200m (13%) 1234Mi (18%) 50Mi (0%) 8h openshift-monitoring telemeter-client-c655b6d69-tsk7z 10m (0%) 0 (0%) 20Mi (0%) 0 (0%) 8h openshift-multus multus-rwxxz 10m (0%) 0 (0%) 150Mi (2%) 0 (0%) 8h openshift-sdn ovs-dtwng 200m (13%) 0 (0%) 400Mi (6%) 0 (0%) 8h openshift-sdn sdn-84nq4 100m (6%) 0 (0%) 200Mi (3%) 0 (0%) 8h Allocated resources: (Total limits may be over 100 percent, i.e., overcommitted.) Resource Requests Limits -------- -------- ------ cpu 1202m (80%) 300m (20%) memory 2699Mi (41%) 587Mi (8%) ephemeral-storage 0 (0%) 0 (0%) attachable-volumes-aws-ebs 0 0 Events: