大佬们求教，这两天服务器的cpu突然飙升到很高
查看线程是这个线程，这个能定位出什么问题吗
[bossapp@x86-qdfx-web02 monitor]$ printf "%x\n" 3089c11
[bossapp@x86-qdfx-web02 monitor]$ jstack 2988|grep -A20 c11
"ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon prio=10 tid=0x00007f018c7c1800 nid=0xc11 waiting on condition [0x00007f01745b9000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1344)
at java.lang.Thread.run(Thread.java:722)
查看线程是这个线程，这个能定位出什么问题吗
[bossapp@x86-qdfx-web02 monitor]$ printf "%x\n" 3089c11
[bossapp@x86-qdfx-web02 monitor]$ jstack 2988|grep -A20 c11
"ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon prio=10 tid=0x00007f018c7c1800 nid=0xc11 waiting on condition [0x00007f01745b9000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1344)
at java.lang.Thread.run(Thread.java:722)
