Server with this world crashed after a few minutes, usually after login (This ran on a 8 core server, single user logged in)

java mx2G -ms2G -jar server.jarjava -mx2G -ms2G -jar server.jar[15:42:07] [main/ERROR]: Failed to load properties from file: server.properties[15:42:08] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'[15:42:09] [main/WARN]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498][15:42:09] [main/WARN]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0][15:42:09] [main/WARN]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0][15:42:09] [main/WARN]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498][15:42:09] [main/WARN]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0][15:42:09] [main/INFO]: Reloading ResourceManager: Default[15:42:11] [Worker-Main-12/INFO]: Loaded 7 recipes[15:42:12] [Worker-Main-12/INFO]: Loaded 927 advancements[15:42:14] [Server thread/INFO]: Starting minecraft server version 1.16.4 Release Candidate 1[15:42:14] [Server thread/INFO]: Loading properties[15:42:14] [Server thread/INFO]: Default game type: SURVIVAL[15:42:14] [Server thread/INFO]: Generating keypair[15:42:14] [Server thread/INFO]: Starting Minecraft server on *:25565[15:42:14] [Server thread/INFO]: Using epoll channel type[15:42:15] [Server thread/INFO]: Preparing level "world"[15:42:15] [Server thread/INFO]: Preparing start region for dimension minecraft:overworld[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:18] [Server thread/INFO]: Preparing spawn area: 0%[15:42:19] [Server thread/INFO]: Preparing spawn area: 98%[15:42:19] [Server thread/INFO]: Time elapsed: 4529 ms[15:42:19] [Server thread/INFO]: Done (4.730s)! For help, type "help"[15:47:00] User Authenticator #1/INFO: UUID of player LegoBahn is 9784941c-aa6a-4301-820d-d2fa78a78b3b[15:47:00] [Server thread/INFO]: LegoBahn[/192.168.22.199:50458] logged in with entity id 88 at (-212.5, 72.0, 1728.5)[15:47:00] [Server thread/INFO]: LegoBahn joined the game[15:47:03] [Server thread/WARN]: Can't keep up! Is the server overloaded? Running 2899ms or 57 ticks behind[15:48:04] [Server Watchdog/FATAL]: A single server tick took 60.00 seconds (should be max 0.05)[15:48:04] [Server Watchdog/FATAL]: Considering it to be crashed, server will forcibly shutdown.Crash report:--- Minecraft Crash Report ----// I just don't know what went wrong
Time: 11/1/20, 3:48 PMDescription: Watching Server
java.lang.Error: Watchdog at app//ceg$a.m(SourceFile:951) at app//cah.b(SourceFile:27) at app//cah.c(SourceFile:39) at app//cah.b(SourceFile:54) at app//ceg$a.b(SourceFile:878) at app//aag.a(SourceFile:522) at app//aae.a(SourceFile:390) at app//aae$$Lambda$3606/0x0000000840900c40.accept(Unknown Source) at java.base@11.0.9/java.util.ArrayList.forEach(ArrayList.java:1541) at app//aae.p(SourceFile:368) at app//aae.a(SourceFile:337) at app//aag.a(SourceFile:353) at app//net.minecraft.server.MinecraftServer.b(SourceFile:871) at app//zg.b(SourceFile:312) at app//net.minecraft.server.MinecraftServer.a(SourceFile:811) at app//net.minecraft.server.MinecraftServer.w(SourceFile:670) at app//net.minecraft.server.MinecraftServer.a(SourceFile:257) at app//net.minecraft.server.MinecraftServer$$Lambda$3315/0x000000084080e840.run(Unknown Source) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834)

A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
– Head --Thread: Server WatchdogStacktrace: at app//ceg$a.m(SourceFile:951) at app//cah.b(SourceFile:27) at app//cah.c(SourceFile:39) at app//cah.b(SourceFile:54) at app//ceg$a.b(SourceFile:878) at app//aag.a(SourceFile:522) at app//aae.a(SourceFile:390) at app//aae$$Lambda$3606/0x0000000840900c40.accept(Unknown Source) at java.base@11.0.9/java.util.ArrayList.forEach(ArrayList.java:1541) at app//aae.p(SourceFile:368) at app//aae.a(SourceFile:337) at app//aag.a(SourceFile:353) at app//net.minecraft.server.MinecraftServer.b(SourceFile:871) at app//zg.b(SourceFile:312) at app//net.minecraft.server.MinecraftServer.a(SourceFile:811) at app//net.minecraft.server.MinecraftServer.w(SourceFile:670) at app//net.minecraft.server.MinecraftServer.a(SourceFile:257)
– Thread Dump --Details: Threads: "Reference Handler" daemon prio=10 Id=2 RUNNABLE at java.base@11.0.9/java.lang.ref.Reference.waitForReferencePendingList(Native Method) at java.base@11.0.9/java.lang.ref.Reference.processPendingReferences(Reference.java:241) at java.base@11.0.9/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:213)

"Finalizer" daemon prio=8 Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@2b974f7 at java.base@11.0.9/java.lang.Object.wait(Native Method) -  waiting on java.lang.ref.ReferenceQueue$Lock@2b974f7 at java.base@11.0.9/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@11.0.9/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176) at java.base@11.0.9/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:170)

"Signal Dispatcher" daemon prio=9 Id=4 RUNNABLE

"Common-Cleaner" daemon prio=8 Id=11 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@c7e9ad0 at java.base@11.0.9/java.lang.Object.wait(Native Method) -  waiting on java.lang.ref.ReferenceQueue$Lock@c7e9ad0 at java.base@11.0.9/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@11.0.9/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:148) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834) at java.base@11.0.9/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:134)

"Worker-Bootstrap-3" daemon prio=5 Id=16 WAITING on java.util.concurrent.ForkJoinPool@8411f87 at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@8411f87 at java.base@11.0.9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Worker-Bootstrap-4" daemon prio=5 Id=17 TIMED_WAITING on java.util.concurrent.ForkJoinPool@8411f87 at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@8411f87 at java.base@11.0.9/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:275) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Timer hack thread" daemon prio=5 Id=21 TIMED_WAITING at java.base@11.0.9/java.lang.Thread.sleep(Native Method) at app//x$6.run(SourceFile:636)

"Worker-Main-8" daemon prio=5 Id=22 WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Worker-Main-9" daemon prio=5 Id=23 WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Worker-Main-14" daemon prio=5 Id=28 TIMED_WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:275) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Snooper Timer" daemon prio=5 Id=30 WAITING on java.util.TaskQueue@4144b78 at java.base@11.0.9/java.lang.Object.wait(Native Method) -  waiting on java.util.TaskQueue@4144b78 at java.base@11.0.9/java.lang.Object.wait(Object.java:328) at java.base@11.0.9/java.util.TimerThread.mainLoop(Timer.java:527) at java.base@11.0.9/java.util.TimerThread.run(Timer.java:506)

"Server thread" prio=5 Id=29 RUNNABLE at app//ceg$a.m(SourceFile:951) at app//cah.b(SourceFile:27) at app//cah.c(SourceFile:39) at app//cah.b(SourceFile:54) at app//ceg$a.b(SourceFile:878) at app//aag.a(SourceFile:522) at app//aae.a(SourceFile:390) at app//aae$$Lambda$3606/0x0000000840900c40.accept(Unknown Source) ...

"Server console handler" daemon prio=5 Id=32 RUNNABLE (in native) at java.base@11.0.9/java.io.FileInputStream.readBytes(Native Method) at java.base@11.0.9/java.io.FileInputStream.read(FileInputStream.java:279) at java.base@11.0.9/java.io.BufferedInputStream.read1(BufferedInputStream.java:290) at java.base@11.0.9/java.io.BufferedInputStream.read(BufferedInputStream.java:351) -  locked java.io.BufferedInputStream@7c44f930 at java.base@11.0.9/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) at java.base@11.0.9/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) at java.base@11.0.9/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) -  locked java.io.InputStreamReader@7cf97c18 at java.base@11.0.9/java.io.InputStreamReader.read(InputStreamReader.java:185) ...

"DestroyJavaVM" prio=5 Id=33 RUNNABLE

"ObjectCleanerThread" daemon prio=1 Id=34 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@2d6c6fa4 at java.base@11.0.9/java.lang.Object.wait(Native Method) -  waiting on java.lang.ref.ReferenceQueue$Lock@2d6c6fa4 at java.base@11.0.9/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at app//io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54) at app//io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834)

"Netty Epoll Server IO #0" daemon prio=5 Id=35 RUNNABLE at app//io.netty.channel.epoll.Native.epollWait0(Native Method) at app//io.netty.channel.epoll.Native.epollWait(Native.java:114) at app//io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239) at app//io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834)

"Server Watchdog" daemon prio=5 Id=39 RUNNABLE at java.management@11.0.9/sun.management.ThreadImpl.dumpThreads0(Native Method) at java.management@11.0.9/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:521) at java.management@11.0.9/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:509) at app//zj.run(SourceFile:49) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834)

"Netty Epoll Server IO #1" daemon prio=5 Id=40 RUNNABLE at app//io.netty.channel.epoll.Native.epollWait0(Native Method) at app//io.netty.channel.epoll.Native.epollWait(Native.java:114) at app//io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239) at app//io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834)

"Netty Epoll Server IO #2" daemon prio=5 Id=41 RUNNABLE at app//io.netty.channel.epoll.Native.epollWait0(Native Method) at app//io.netty.channel.epoll.Native.epollWait(Native.java:114) at app//io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239) at app//io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.base@11.0.9/java.lang.Thread.run(Thread.java:834)

"Worker-Main-18" daemon prio=5 Id=45 WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Worker-Main-21" daemon prio=5 Id=48 WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Worker-Main-20" daemon prio=5 Id=47 TIMED_WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:275) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

"Worker-Main-19" daemon prio=5 Id=46 WAITING on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/jdk.internal.misc.Unsafe.park(Native Method) -  waiting on java.util.concurrent.ForkJoinPool@4d4390eb at java.base@11.0.9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@11.0.9/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@11.0.9/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

Stacktrace: at zj.run(SourceFile:65) at java.base/java.lang.Thread.run(Thread.java:834)
– Performance stats --Details: Random tick rate: 90000 Level stats: ResourceKey[minecraft:dimension / minecraft:overworld]: players: 1, entities: 150 [minecraft:pig:30,minecraft:chicken:16,minecraft:bat:16,minecraft:skeleton:13,minecraft:item:12], block_entities: 235 [minecraft:campfire:188,minecraft:chest:33,minecraft:enchanting_table:4,minecraft:mob_spawner:3,minecraft:furnace:2], block_ticks: 2, fluid_ticks: 0, chunk_source: ServerChunkCache: 2025,ResourceKey[minecraft:dimension / minecraft:the_nether]: players: 0, entities: 0 [], block_entities: 0 [], block_ticks: 0, fluid_ticks: 0, chunk_source: ServerChunkCache: 0,ResourceKey[minecraft:dimension / minecraft:the_end]: players: 0, entities: 0 [], block_entities: 0 [], block_ticks: 0, fluid_ticks: 0, chunk_source: ServerChunkCache: 0
– System Details --Details: Minecraft Version: 1.16.4 Release Candidate 1 Minecraft Version ID: 1.16.4-rc1 Operating System: Linux (amd64) version 5.4.0-42-generic Java Version: 11.0.9, Ubuntu Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Ubuntu Memory: 1098276976 bytes (1047 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB) CPUs: 8 JVM Flags: 2 total; -Xmx2G -Xms2G Player Count: 1 / 20; [aah['LegoBahn'/88, l='ServerLevel[world]', x=-190.19, y=71.00, z=1730.85]] Data Packs: vanilla Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)[15:48:05] [Server Watchdog/ERROR]: This crash report has been saved to: /home/minecraft/server/./crash-reports/crash-2020-11-01_15.48.05-server.txtminecraft@sange-server:~/server$