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WARN [network.router.VirtualNetworkApplianceManagerImpl] (RouterMonitor-1:) Error while collecting network stats from router: r-1321-VM from host: 2; details: Exception: com.cloud.utils.exception.CloudRuntimeException Message: callHostPlugin failed for cmd: routerProxy with args args: netusage.sh 169.254.2.198 -g, due to Failed to create input stream: Read timed out Stack: com.cloud.utils.exception.CloudRuntimeException: callHostPlugin failed for cmd: routerProxy with args args: netusage.sh 169.254.2.198 -g, due to Failed to create input stream: Read timed out at com.cloud.hypervisor.xen.resource.CitrixResourceBase.callHostPlugin(CitrixResourceBase.java:3713) at com.cloud.hypervisor.xen.resource.XenServer56Resource.networkUsage(XenServer56Resource.java:150) at com.cloud.hypervisor.xen.resource.CitrixResourceBase.getNetworkStats(CitrixResourceBase.java:2037) at com.cloud.hypervisor.xen.resource.XenServer56Resource.execute(XenServer56Resource.java:211) at com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:53) at com.cloud.agent.manager.DirectAgentAttache$Task.run(DirectAgentAttache.java:187) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679)