High CPU thread utilization suddenly after making changes to profiles in Fabric environment.
Issue
- Since last friday around noon, we suddenly had an increase in CPU utilization on the Fabric server. The only thing that changed at this time, is adding 2 IDs to repositories in the default.profile at the current version.
- CPU utilization as increased seriously (consuming steadily 50% of total CPU resources).
- StackTrace from thread-dump
"Thread-6644" #203381 prio=5 os_prio=0 tid=0x00007ff938bdb800 nid=0x5a30 runnable [0x00007ff8dec0f000]
java.lang.Thread.State: RUNNABLE
at sun.nio.cs.UTF_8$Decoder.decodeLoop(UTF_8.java:412)
at java.nio.charset.CharsetDecoder.decode(CharsetDecoder.java:579)
at org.jledit.jline.InputStreamReader.read(InputStreamReader.java:278)
- locked <0x00000005c2e4f700> (a org.jledit.jline.NonBlockingInputStream)
at org.jledit.jline.InputStreamReader.read(InputStreamReader.java:186)
- locked <0x00000005c2e4f700> (a org.jledit.jline.NonBlockingInputStream)
at org.jledit.AbstractConsoleEditor.readOperation(AbstractConsoleEditor.java:311)
at org.jledit.AbstractConsoleEditor.start(AbstractConsoleEditor.java:125)
at io.fabric8.commands.ProfileEditAction.openInEditor(ProfileEditAction.java:477)
Environment
- Red Hat JBoss Fuse
- 6.2.1
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