Can t keep up minecraft

What Causes the “Minecraft Server Can’t Keep up” Error

  • Network lag: If you have a poor network connection, the game server may fail to update/run and throw the “Minecraft…
  • Server lag: As the error message suggests, the main reason is related to server lag. When dealing with the server lag,…
  • Client lag: The server overload Minecraft error can be caused by the client…


Why is my Minecraft server cant keep up?

The most possible reason for “Minecraft server cant keep up” is associated with the server lag. In this case, we can fix the error from the aspects from the CPU performance, RAM resources, hard drive speed, and server configurations.

How do you fix can’t keep up is the server overloaded Minecraft?

Whenever your PC or Server is lagging/ hanging, or freezing, the first solution you can use is allocating much more RAM. That should be the case with the Minecraft server. You can try increasing the RAM and see whether that eliminates the server lag.

How do I fix server overload?

A few basic best practices can help prevent server overload. Administrators might designate separate servers or backup servers to handle files of different sizes, use web application firewalls to block unwanted incoming traffic, and/or use site caching to deliver content via alternate sources.

Why is my Minecraft server so slow?

Common reasons for lag: – Your server is running out of RAM. – You are too far away from the server. – You are using an outdated version of Minecraft. – You have too many entities/items in your world.

How much RAM should I allocate to Minecraft?

Quick tip: You should always have at least 2 gigabytes (GB) of RAM allocated to “Minecraft.” If you’re planning on using a lot of mods, consider raising it to 4GB or 6GB. Just be careful not to take more RAM than your computer actually has available.

How much RAM do I need for Minecraft server?

At least 1 GB of RAM allocated for the server to run ( -Xmn 128M -Xmx 1G ). If you are using Windows or a desktop-based Linux distribution, you should have at least 1 GB of additional physical RAM in the computer, so the graphics on the desktop don’t become laggy.

How can I increase server capacity?

If data server capacity does not meet your present or future needs, you can expand its capacity by adding disk space and creating additional containers, or by adding memory. If these simple strategies do not add the capacity you need, also consider adding processors or physical partitions.

How do I increase server resources?

Commonly used server optimization techniques include the following.Virtualization. … Website Caching. … Content Delivery Network. … Database Optimization. … Reduce the Number of JavaScript and CSS Files. … Optimize the Size of Images. … Reduce the Number of Plugins. … Prefetching Techniques.More items…•

Why do servers overload slow?

Memory: When a system doesn’t have enough memory, data has to be offloaded to disk for storage. Disk is considerably slower to access than memory, and this can slow down an entire application. If memory becomes completely exhausted, it can result in Out of Memory (OOM) errors.

Why is Minecraft so laggy all of a sudden 2021?

Minecraft Lag occurs due to traffic congestion on the supported server and the inefficient route taken by your internet connection. Your ISP may route your internet traffic via an overcrowded route that causes massive lag in your online gameplay.

How do I make Minecraft less laggy?

Players should change the following video settings if they’re experiencing lag:Graphics: Fast.Render Distance: 10 Chunks.Smooth Lighting: Off.Max Framerate: 30 to 60 FPS (depending on how poor the lag is)3D Anaglyph: Off.View Bobbing: Off.GUI Scale: Normal.Brightness: Bright.More items…•

How do I improve my Minecraft server performance?

There are many ways that you can reduce lag on your server. You can get plugins that can help reduce lag, you can upgrade your server ram, switch your jar to a more optimized version of Minecraft, optimize your files, and much more.

Server Render Distance

First, head into your Apex Panel and stop the server with the red stop button.


If the above things didn’t work, it’s likely that the issue runs deeper than just render problems. The best way to get things sorted out from here is getting into a chat with one of our Support Team in live chat. We’re always ready to help and can fix almost any issue.


Hopefully this helped out and got your server back on track. Again, if the Render Distance doesn’t help get things back on track, it may be a bit harder to figure out without our Support Team to get your back. Don’t be afraid to give us a shout whenever you need the help, we’re always happy to assist!

Why is my Minecraft server not working?

Your server could be performing poorly, simply because it does not have enough RAM. When the Minecraft engine runs out of RAM, it will try to unload data stored in RAM and write it to the Disk. It then has to read necessary data from the disk into RAM. This process takes a lot of time and CPU usage.

What does a hopper do in Minecraft?

Hoppers: Any hoppers without a container above them will constantly look to draw in item entities. They will also check their own inventory constantly, check inventories above them and check if it’s pointing into an inventory and if it can push items into that inventory. This, especially in large quantities, can add up and cause a lot of stress on a server.

What causes server lag?

For example, how much RAM your server has, how your server is configured, and potential in-game causes are the main reasons to look out for.

How to check server lag?

You can view your server’s TPS by using the command /tps for a Spigot/Paper server. Alternatively, if you are running a Forge/SpongeForge/Fabric server, you can run a Spark Profiler.

How to start a Minecraft server with more RAM?

To start the server with more ram, launch it as “java -Xmx1024M -Xms1024M -jar minecraft_server.jar”

Is it okay to stay on a vanilla Minecraft server?

If you would like to stay with a vanilla minecraft server, you’re just going to have to deal with the message, but more than likely, everything is 100% okay.

Is Vanilla Minecraft server behind ticks?

Everyone that has replied clearly does not understand vanilla minecraft. Vanilla servers are always behind ticks, and theres no way to prevent it. I’ve tried running vanilla on servers with Intel Xeon an 96GB of ram and I still get this message. Your server is more than likely okay, whenever I see this message, nothing seems to be wrong with the server.

What does it mean when a server says “Can’t keep up”?

If the console is filled with “Can’t keep up” error messages, then the server is skipping ticks to catch up and this will be impacted in-game.

Why is my server lagging?

If you are experiencing lag on the server and see a “Can’t keep up” error in your Server console, this indicates that your server performance is being impacted by TPS (Ticks Per Second) drop which can cause server lag. In this video, I will show how to confirm this issue and what to do to solve it.

How to fix server lag in Minecraft?

I would expect you would be having server amounts of lag, with the tick falling behind that much. Check the background processes on your computer, (you can do this with the task manager). If something is taking up a lot of processing power it would affect the performance rate of your computer. Try to minimize the processing power used when playing minecraft as well. (Keep render distances at medium, turn off fancy graphics, etc.)

What happens if you lose ticks on Minecraft?

One side effect of the server losing ticks: A player may break a block, only to see the block re-appear. I have played the game with a server console open and have noticed that when the server is lagging badly, sometimes I might have to dig the same block multiple times to actually get the block in my inventory.

What mods can I use to make my Minecraft server spigot?

Another mitigation technique is to convert the server to a Bukkit/Spigot server and use a mod called NoCheatPlus. It is able to prevent players from using client-side cheats that let them move faster than the game intends for them to move. I found it relatively easy to convert my server to a Spigot server and to import my existing world into it.

How often does Minecraft save files?

The game auto-saves once every 45 seconds, which can cause a hard drive IO bottleneck if the drive is under a lot of load. You will want to make sure that there are not any processes running on the machine that scan or index the Minecraft server files in real time (like a backup service, antivirus, or Windows search indexing), so you’ll want to add exceptions to those programs for the folders that contain the Minecraft world. I would recommend running a Minecraft server on a separate drive from other stuff on the machine. It is even better if you can make that drive be an SSD or RAMDISK. If (and ONLY if) you are running on a HDD (NOT an SSD), you may want to periodically defragment the drive to help improve disk IO performance. Do not defragment SSDs.

How many CPU cores does Minecraft use?

Minecraft will only ever use one CPU core, even if your machine has multiple cores. There is only a need for graphics processing if the machine in question is also running a client (i.e. single-player).

Where is the debug log in Minecraft?

In order to view the log you will need access to the server files after running a debug session. Debug profiler logs are saved in a folder called “debug” in the root of the folder containing your Minecraft save (the “debug” folder is found in the same place as the crash reports folder, the whitelist file, the “world” folder, the mods folder, the plugins folder, etc.). The debug profiler logs are formatted carefully, so open them in a program like Notepad++ that maintains the formatting (Notepad won’t cut it). Each log beautifully details out how much percentage of each tick is taken up by various parts of the game.

What does “nogui” mean in MCMyAdmin?

Adding “nogui” (without the quotes ) to the end of your startup arguments will make the server start without that laggy console gui. (If you’re using MCMyAdmin, nogui is configured slightly differently, and you will still be able to access the server console through the server backend web-browser-interface).

How to make your server run faster?

If you are running Windows 7, you might want to disable Aero or GUI animations (Control Panel > System > Advanced system settings > Advanced > Performance > Settings > choose ‘best performance’). Processes like Apple Software Update and Windows Update can cause a huge performance hit, especially if they’ve installed updates are are waiting for the system to reboot to complete installation.

Why do you need to pre-generate terrain?

Some administrators like to pre-generate a large amount of terrain before opening the server to members, or while all members are offline, in order to reduce the stress on the server while people are trying to play.

Where are Minecraft debug logs saved?

Debug profiler logs are saved in a folder called “debug” in the root of the folder containing your Minecraft save (the “debug” folder is found in the same place as the crash reports folder, the whitelist file, the “world” folder, the mods folder, the plugins folder, etc.).

Causes of “Minecraft Server Can’T Keep Up” Error

There are three main culprits behind the overall Minecraft lag. 1. Server lag 2. Network lag 3. Client lag

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Network Lag

  • This can be characterized by features like frequent time-outs, rubberbanding within the game, and a red ping meter whenever you press the tab button. You can easily solve this by troubleshooting your network connection. Maybe you have too many users connected, or there is a service running in the background using too much bandwidth. You can also use online speed test tools to chec…

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Client Lag

  • This is mainly characterized by Frames-Per-Second (FPS) issues. To view FPS on Minecraft, press the F3 key. For certain keyboard layouts, you might be required to use the keyboard combination Fn + F3. You will see a lot of information pop up on your screen. The Frames-Per-Second rate can be found at the top left of the window, as shown in the image below. Luckily, you can easily solv…

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Server Lag

  • Up to this point, I believe you have a good understanding of Network lag, Client lag, and the various ways you can implement to solve this kind of lag. We are now left with one issue, which seems to be the main culprit behind the error “Minecraft Can’t Keep Up! Is the Server Overloaded?” – Server lag. There are three main components that we can look at when dealing with Server lag…

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  • That’s it! I believe you now have an idea of what causes the “Minecraft Can’t Keep Up! Is the Server Overloaded?”error and the various fixes you can apply. Which of these methods worked for you? Please feel free to share your experience and any other tips you might have with our readers in the comments.

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  • Many server owners want to give players the ability to have farms, machines, and even modded items or blocks. Hosting a Minecraft server requires allocated memory, which is used for all in-game activities. Sadly, having too many activities can decrease the server’s performance for all players. For example, a world with countless mob farms or redstone machines will overload the …

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What Does Server Can’T Keep Up Mean?

  • All Minecraft servers, modded or vanilla, use ticks per second (TPS) for operations like movement, breaking/placing blocks, entities, generating chunks, and everything else. The “Can’t Keep Up!” console message indicates tick lag, which is caused by in-game activities. If you see that message, the server will likely not meet the perfect TPS value. …

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Causes For Overloading Minecraft Servers

  • The ticks are not determined by the server’s allocated memory or the size of the world but rather the activities in-game. Some of these activities are noticeable, such as too many redstone machines, but other times they can be difficult to detect, such as too many mobs spread throughout the world. There are many ways a server can become laggy and overloaded, so it’s id…

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  • Now that you know how servers overload and what that means, managing your server may be easier. Since ticks control all in-game activities, you can choose many options through optimization settings, but it depends on how you configure the server. You want to ensure that players have a safe and reliable connection to the server without interruption caused by tick lag. …

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What Is Server-Sided Lag?

  • Server lag affects every player on the server, regardless of their internet connection or their PC performance. Server lag is usually measured when a server’s Ticks per Second (TPS) begins to drop. You can view your server’s TPS by using the command /tps for a Spigot/Paper server. Alternatively, if you are running a Forge/SpongeForge/Fabric server, you can run a Spark Profiler…

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Causes For Server-Sided Lag

  • There are many factors to keep in mind when trying to find sources of server-side lag. For example, how much RAM your server has, how your server is configured, and potential in-game causes are the main reasons to look out for.

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Reducing Server-Sided Lag

  • Reducing server lag depends on the server type you are using. Therefore we highly recommend you check out our specific guides for each server type and other general ways to reduce lag. You can find them below. 1. How to Reduce Lag on a FabricMC Server 2. How to Troubleshoot Lag on a Forge Server 3. Optimizing spigot.yml to Reduce Lag 4. Optimizing …

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