在64核以上服务器在启动过程过程中报错，如何解决？

javax.servlet.ServletException: java.lang.IllegalStateException: Insufficient configured threads: required=535 < max=500 for QueuedThreadPool[WebServerQueuedThreadPool]@3d91b738{STARTED,20<=443<=500,i=1,r=50,q=0}[ReservedThreadExecutor@701a2f1f{s=1/50,p=0}]
	at org.eclipse.jetty.proxy.AbstractProxyServlet.createHttpClient(AbstractProxyServlet.java:350) ~[jetty-proxy-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.proxy.AbstractProxyServlet.init(AbstractProxyServlet.java:133) ~[jetty-proxy-9.4.33.v20201020.jar:9.4.33.v20201020]
	at com.x.server.console.server.web.Proxy.init(Proxy.java:20) ~[console.jar:?]
	at javax.servlet.GenericServlet.init(GenericServlet.java:244) ~[javaee-api-7.0.jar:?]
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:602) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:473) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.prepare(ServletHolder.java:728) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:558) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135) ~[jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905) [jetty-all-9.4.33.v20201020-uber.jar:9.4.33.v20201020]
	at java.lang.Thread.run(Thread.java:834) [?:?]

javax.servlet.ServletException: java.lang.IllegalStateException: Insufficient configured threads: required=535 < max=500

jetty根据cpu数量来计算http线程数,在多核上可能会超过默认的线程数

解决

1.增加了默认线程数数量500 -> 2000

2.可以在node_xxx.json配置文件中进行修改 application -> maxThread