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Felix Belzunce Arcos fbelzunc

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```
May 16 08:04:04 ip-10-70-21-43 kernel: java cpuset=0ad07bd1048512249412db28bf1cad38ea0e1fa3f95fca4a08df895170bc7c22 mems_allowed=0
May 16 08:04:04 ip-10-70-21-43 kernel: CPU: 2 PID: 6076 Comm: java Kdump: loaded Tainted: G ------------ T 3.10.0-957.1.3.el7.x86_64 #1
May 16 08:04:04 ip-10-70-21-43 kernel: Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006
May 16 08:04:04 ip-10-70-21-43 kernel: Call Trace:
May 16 08:04:04 ip-10-70-21-43 kernel: [<ffffffff98761e41>] dump_stack+0x19/0x1b
May 16 08:04:04 ip-10-70-21-43 kernel: [<ffffffff9875c86a>] dump_header+0x90/0x229
May 16 08:04:04 ip-10-70-21-43 kernel: [<ffffffff981ba036>] ? find_lock_task_mm+0x56/0xc0
May 16 08:04:04 ip-10-70-21-43 kernel: [<ffffffff981ba4e4>] oom_kill_process+0x254/0x3d0
May 16 08:04:04 ip-10-70-21-43 kernel: [<ffffffff98300c9c>] ? selinux_capable+0x1c/0x40
```
May 14, 2019 10:48:21 AM com.cloudbees.opscenter.client.plugin.OperationsCenterCredentialsProvider lambda$saveCache$0
WARNING: Can not write the cache file
java.io.IOException: com.thoughtworks.xstream.io.StreamException: : Out of memory
at hudson.XmlFile.write(XmlFile.java:200)
at com.cloudbees.opscenter.client.plugin.OperationsCenterCredentialsProvider.lambda$saveCache$0(OperationsCenterCredentialsProvider.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: com.thoughtworks.xstream.io.StreamException: : Out of memory
@fbelzunc
fbelzunc / thread-dump.txt
Created May 31, 2019 07:14
This is the stacktrace of a performance issue.
2019-02-21 15:34:38
Full thread dump OpenJDK 64-Bit Server VM (25.171-b11 mixed mode):
"Attach Listener" #277 daemon prio=9 os_prio=0 tid=0x00007fccb4f27000 nid=0x186 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"process reaper" #275 daemon prio=10 os_prio=0 tid=0x00007fccaf553800 nid=0x174 waiting on condition [0x00007fcc86976000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000007bbe2e128> (a java.util.concurrent.SynchronousQueue$TransferStack)
avax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/Users/fbelzunc/cloudbees/support/support-shinobi-tools/cases/30934/1-support_2015-11-13_07.19.02/jenkins-home/war/WEB-INF/lib/jenkins-core-1.609.1.jar!/hudson/model/AbstractProject/main.jelly:59:66: <st:include> org.apache.commons.jelly.JellyTagException: java.util.concurrent.CancellationException
at org.kohsuke.stapler.jelly.JellyClassTearOff.serveIndexJelly(JellyClassTearOff.java:117)
at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:127)
at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:735)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249)
at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
<!-- HA setup; may be overridden with $JENKINS_HOME/jgroups.xml -->
<config xmlns="urn:org:jgroups"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="urn:org:jgroups http://www.jgroups.org/schema/JGroups-3.1.xsd">
<TCP loopback="false"
recv_buf_size="${tcp.recv_buf_size:128K}"
send_buf_size="${tcp.send_buf_size:128K}"
max_bundle_size="64K"
max_bundle_timeout="30"
use_send_queues="true"
<!-- HA setup; may be overridden with $JENKINS_HOME/jgroups.xml -->
<config xmlns="urn:org:jgroups"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="urn:org:jgroups http://www.jgroups.org/schema/JGroups-3.1.xsd">
<TCP loopback="false"
recv_buf_size="${tcp.recv_buf_size:128K}"
send_buf_size="${tcp.send_buf_size:128K}"
max_bundle_size="64K"
max_bundle_timeout="30"
use_send_queues="true"
Aug 26, 2014 10:31:54 PM INFO hudson.plugins.ec2.EC2Cloud addProvisionedSlave
Provisioning for AMI ami-1b3b462b; Estimated number of total slaves: 0; Estimated number of slaves for ami ami-1b3b462b: 0
Aug 26, 2014 10:31:54 PM INFO hudson.plugins.ec2.SlaveTemplate provisionOndemand
Launching ami-1b3b462b for template ec2-ubuntu-1
Aug 26, 2014 10:31:57 PM INFO hudson.plugins.ec2.SlaveTemplate provisionOndemand
No existing instance found - created: {InstanceId: i-3b8bda36,ImageId: ami-1b3b462b,State: {Code: 0,Name: pending},PrivateDnsName: ip-172-31-19-252.us-west-2.compute.internal,PublicDnsName: ,StateTransitionReason: ,KeyName: ec2-instance,AmiLaunchIndex: 0,ProductCodes: [],InstanceType: m1.small,LaunchTime: Tue Aug 26 22:31:56 CEST 2014,Placement: {AvailabilityZone: us-west-2a,GroupName: ,Tenancy: default},KernelId: aki-fc8f11cc,Monitoring: {State: disabled},SubnetId: subnet-47140633,VpcId: vpc-e2749a87,PrivateIpAddress: 172.31.19.252,StateReason: {Code: pending,Message: pending},Architecture: x86_64,RootDe
Started by upstream project "3-PetClinic-app-selenium-tests" build number 23
originally caused by:
Started by upstream project "2-PetClinic-app-deploy-to-dev" build number 33
originally caused by:
Started by upstream project "1-PetClinic-app-artifact" build number 30
originally caused by:
Started by user admin
Building remotely on slave-1 in workspace /home/ubuntu/builds/workspace/4-PetClinic-app-load-testing
> git rev-parse --is-inside-work-tree
Fetching changes from the remote Git repository
INFO ContextLoader - Root WebApplicationContext: initialization started
INFO XmlWebApplicationContext - Refreshing Root WebApplicationContext: startup date [Fri Jul 04 12:03:33 UTC 2014]; root of context hierarchy
INFO XmlBeanDefinitionReader - Loading XML bean definitions from class path resource [spring/business-config.xml]
INFO XmlBeanDefinitionReader - Loading XML bean definitions from class path resource [spring/datasource-config.xml]
INFO XmlBeanDefinitionReader - Loading XML bean definitions from class path resource [spring/tools-config.xml]
INFO PropertyPlaceholderConfigurer - Loading properties file from class path resource [spring/data-access.properties]
INFO PropertyPlaceholderConfigurer - Loading properties file from class path resource [spring/data-access.properties]
INFO LocalContainerEntityManagerFactoryBean - Building JPA container EntityManagerFactory for persistence unit 'petclinic'
INFO LogHelper - HHH000204: Processing PersistenceUnitInfo [
name: petclinic