spring boot 默认配置bug

问题场景：请求很耗时，当一次请求完成后，之后的20秒内的请求很快速，在之后的第一个请求很慢！

每隔一段时间，请求就会出发解压jar的操作，不确定是操作系统的问题还是sping-boot的bug

"http-nio-7070-exec-1" #24 daemon prio=5 os_prio=0 tid=0x00007fbd08018800 nid=0x1f87 runnable [0x00007fbd80285000]
   java.lang.Thread.State: RUNNABLE
    at java.util.zip.Inflater.inflateBytes(Native Method)
    at java.util.zip.Inflater.inflate(Inflater.java:259)
    - locked <0x0000000774802160> (a java.util.zip.ZStreamRef)
    at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:152)
    at java.util.zip.ZipInputStream.read(ZipInputStream.java:194)
    at java.util.jar.JarInputStream.read(JarInputStream.java:207)
    at java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:140)
    at java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:118)
    at java.util.jar.JarInputStream.getNextEntry(JarInputStream.java:142)
    at java.util.jar.JarInputStream.getNextJarEntry(JarInputStream.java:179)
    at org.apache.catalina.webresources.JarWarResourceSet.getArchiveEntries(JarWarResourceSet.java:112)
    - locked <0x00000006c80d1dc0> (a java.lang.Object)
    at org.apache.catalina.webresources.AbstractArchiveResourceSet.getResource(AbstractArchiveResourceSet.java:256)
    at org.apache.catalina.webresources.StandardRoot.getResourceInternal(StandardRoot.java:280)
    at org.apache.catalina.webresources.CachedResource.validateResource(CachedResource.java:95)
    at org.apache.catalina.webresources.Cache.getResource(Cache.java:69)
    at org.apache.catalina.webresources.StandardRoot.getResource(StandardRoot.java:215)
    at org.apache.catalina.webresources.StandardRoot.getResource(StandardRoot.java:205)
    at org.apache.catalina.mapper.Mapper.internalMapWrapper(Mapper.java:1027)
    at org.apache.catalina.mapper.Mapper.internalMap(Mapper.java:842)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:698)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:672)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1434)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    - locked <0x000000076d9975d8> (a org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)