Unifi controller high cpu. Maybe this relates to the high memory usage.

Unifi controller high cpu. We are going to configure the network for a typical home network with a guest network, kids network, and one normal wireless network. How much RAM is the VM using? I set up a Ubuntu Server VM with the Controller and it is using 1,6GB of RAM, which seems way too needy to me. It won’t work for standalone Ubiquiti devices. Did you try another channel. The old controller was ran on docker and I imported the backup to the UX. I have set up a UniFi container on Docker. 51. Unifi Controller on RPi - high CPU usage since today Hello friends, I am hosting my unifi controller on a RPI 3B+ and since today 2022-01-19 01:10 CET my CPU usage grew until it reached ~100%. 5 Gbps IPS routing, and complete high availability. I've noticed that within a couple of hours running the controller, Java will get up to over 90% of CPU utilization. It’s easy to use and still ofers all the benefits of UniFi for homes and businesses. How low can I restrict the VM in memory usage, before it wont work anymore? Has anyone else found their UAP-AC-PRO running at high CPU usage after a number of days? THis appears to only have started happening after the 2nd last or firmware upgrades to those AP's. 1. Is possible to limit the ram memory usage in the addon unifi controller? Thanks, Alejandro In the unifi control panel, you can limit the egress (download) of a switch port, but, and not sure why, you cannot limit ingress. We are in the hospitality industry so, time to time we get busy with about 2000 to 4000 guests in the accomidation and atleast 500 to 800 guests connecting the wireless at any point of time. Both devices also feature dual power supplies, which are hot-swappable. I really appreciate this discussion, as I had the same question after I recently upgraded to the SE and have noted CPU 12-17% and RAM 70-80% with: USW-48-Pro, 4 APs, 40 clients, and 3 Unifi cameras in Protect. (IoT stuff mostly) 19 clients on the Ap Lite 6. To resolve this, we recommend using higher capacity switches and optimizing your wireless environment. I know turning off mDNS will "solve" the problem but that drops a feature I need. Thank you. Is anyone else having these Dec 1, 2021 · We had a long, drawn out support ticket with Unifi about this. Easily deploy and manage it all via the new Site Manager API, streamlining every aspect. UniFi networks . 0. The hardware in my personal environment have been positioned using the UniFi Design Center to target -67dBm or greater signal to all clients when the access points are configured at a High power level. Dec 21, 2023 · I was trying to update MongoDB from 3. New comments cannot be posted and votes cannot be cast. I'm a total noob with regards to getting around the Unifi Controller. A few weeks ago I started noticing constant high CPU on the USG - and chasing my tail a bit in the wrong direction, I now know why the CPU is high, I just don't know why avahi-daemon is doing what it is. UDM ver. I noticed this as I'm trying to copy a storage array to a replacement. This is a place to discuss all things Ubiquiti, especially UniFi. I only have an US-8-150 and 2 U6-Lite and ~25-30 clients. It'll become very slow and eventually completely unresponsive. Feb 17, 2022 · UniFi - Tuning the Network Application for a High Number of UniFi Devices This article only applies to advanced users running a UniFi Network Server on their own Windows/macOS/Linux machine, to help diagnose and optimize self-hosted UniFi Network Servers running under a and sent it to me because I babysit the Linux side of the shop. Simulate 75 access points on both the UDM Pro and then the UDM SE, and the SE shows significantly lower CPU and memory usage on this calculator. The reason why not having enough memory could cause high CPU usage, is because the Java Virtual Machine would be spending too many CPU cycles collecting garbage to stay within the 1 GB of memory allocated to the application. I have a udm-pro, which has more memory and I don’t see this issue. htop showed unifi-controller processes using over 100% of the host CPU. Aug 21, 2024 · High CPU Usage: I’ve found that merely increasing CPU resources isn’t always the answer. You can have the controller running on a dedicated hardware, as Unifi Cloud Key or Dream Machine Pro. All on a cloud hosted Linux controller, along with a bunch of other sites. My system load is around 9. 04 LTS, and our Unifi controller performance has just gotten progressively slower and slower. 5287926 - I'm told no updates exist. Ubiquiti manufactures and sells wireless data communication and wired products for enterprises and homes under multiple brand names. My USG version: 4. Before moving to a machine with more CPU resources, it is recommended to max out the available memory on that machine with the above settings to see if CPU usage decreases. I replaced my ISP router + U6-LR with two Unifi Express from the EU store at the end of 2023 as I wasn't satisfied with the range of the LR, and wanted to have a local Unifi OS instead of a Raspberry PI docker-hosted controller. Is there anybody, who could help me? Something went wrong An unexpected error has occurred. 0 and later. Nov 23, 2023 · GeneralDocker unifi Trblz42 23 November 2023 17:58 1 I’ve recently migrated to the LSCR unifi new container for Unifi Network Application. Mar 9, 2011 · I still have some extreme memory and CPU usage issues, but the JVM_MAX variable does work. 0 Homebridge Platform and OS RPI4B Debian GNU/Linux Bullseye (11) Homebridge Version 1. When managing a UniFi network, one question that often arises is, "How many devices can my UniFi controller handle?" Whether you're running a small home network or managing a large enterprise setup, understanding the capacity of your UniFi controller is crucial for ensuring a smooth and reliable network experience. Sep 1, 2024 · The speed and efficiency of packet processing are directly influenced by the CPU’s power and architecture. It has a boatload of sites and devices. UniFi is separate from UISP, and this guide focuses on UniFi. Not a docker container issue anymore as I have a working 3. There are two categories and a few models in each. Let’s take a look at a few of the changes we have in the latest version(s) and let me know what you think down below. Jul 22, 2025 · Whether tale became media frenzy about Newton is true of not, the shining apple in the scene foretells the discovery of seriousness. Note. 7. Is there a part where I can see a graph of the bandwidth used on the WAN side? I'm trying to see if at a certain time internet usage has capped to the limit. However, like any software, UniFi Controller is subject to occasional Dec 30, 2024 · A Unifi controller is a required piece of software if you have any Unifi gear, such as their famous Access Points. Self-hosting a UniFi Network Server should only be done by experienced network administrators. root@UniFi-Express:~# ubnt-systool cputemp 75 75°C is not great - right? Anyone got any experience if UniFi stuff usually just runs really hot? (Ambient 22°C; sitting on a wooden shelf) This guide dives deep into everything that could go wrong and provides practical solutions to get your UniFi Controller back up and running. Maybe this relates to the high memory usage. properties, you need to restart the Unifi controller to take effect: sudo service unifi restart May 30, 2025 · Like other UniFi consoles, the UDM Pro Max is designed to serve as the central controller of a UniFi ecosystem, allowing you to utilize various types of hardware. For example, adjusting the data retention settings for statistics and alerts can reduce database load, potentially lowering CPU and memory usage. Quick question for anyone running the Unifi Controller in a VM. Edit: I thought I posted the picture but it did not go through, my apologies for inconvenience. A high number of concurrent clients routing traffic through a local network device, like a single switch, may reduce throughput. But what other SSH commands are available for our Unifi devices? Jun 10, 2019 · We have been huge fans of the Ubiquiti wireless gear for several years now and have installed a small number of the Ubiquiti Unifi switches to test as our potential standard for new switch installs. 0 revolutionizes network management with zone-based firewalls, daily threat updates, and license-free SiteMagic SD-WAN for up to 1,000 sites. any idea why switch CPU at 100% all the time? except for us-16 Archived post. Nov 8, 2021 · The CPU usage is constantly oscillating between 30-80%, even when I am not doing anything. 8. Ubiquiti - CLI - Cheat Sheet Unifi devices are running on a form of Linux, so most Linux commands will work on the devices. Do an RF scan before choosing a different channel. Mar 30, 2025 · To facilitate the requisite Unifi Network Controller for the Unifi network, I was forced to rely on a Unifi Cloud Network Controller Subscription for a month or two while I got around to building the Proxmox VE servers. For example, to set up the initial connection with the set-inform command. CPU Load : 15% CPU Temp: 42° Memory Usage: 58% Archived post. Managing a UniFi network without monitoring is like driving a car without a dashboard. xms=2048 The changes above would increase the memory the UniFi Network application is allowed to consume from 1 to 2GB. Just migrated from software controller to Cloud Key so it Technology platforms for Internet Access, Enterprise, and SmartHome applications. 90 days of Professional Phone Support available in the United States, Canada, Europe, and the United Kingdom. Mar 31, 2025 · Pack assetsPrerequisites To monitor your Ubiquiti UniFi, the SNMP must be configured. 5 GbE PoE++ Ports: Perfect for next-gen APs like the UniFi UXG or U7 series. Both the UXG-Enterprise and EFG have some impressive specs to boot. 4× 10G SFP+ Uplinks: Ideal for linking to distribution/core switches or high-speed servers. This just started happening today after everything has been fine for months. My research has shown that the offending process on the USG is avahi-daemon, which I know is one of the requirements for Home Assistant. Java applications use a portion of memory called the “heap space” to store objects and data while the program is running. AT present, those are the only listed deployment options. UniFi client reporting is an essential aspect of network management that provides valuable insights into network usage, security, and performance. 0 CE, I started noticing high and constant CPU usage. Is anyone else seeing memory usage like that? Jul 28, 2022 · Hi, we are using Unifi for our guest wireless and USG-Pro-4 as gateway for the controller. We had to restart the USG with kicks Dec 19, 2024 · Veeam Community discussions and solutions for: Server 2025 - high CPU and RAM of Veeam Backup & Replication Hey everyone in the Ubiquiti community! I recently upgraded from the nanoHD to the U6-Pro and initially faced some challenging issues with coverage and stability. Started out with the smallest Core which worked great up to about 8 sites. It's been rock solid, with stable WiFi connectivity everywhere in the flat. 4. If the platform uses an online Apr 22, 2024 · The Unifi controller is a Java-based application. The changes above would increase the memory that the UniFi Network application is allowed to consume from 1 to 2GB. This comprehensive guide outlines best practices for IT service providers to maximize the value of their UniFi deployments while ensuring scalability, security, and operational efficiency. Note: The Ubiquiti Networks UniFi Dream Machine Pro does not recommend or support SNMP. is an American technology company founded in 2003. Oct 23, 2024 · Even though Unifi devices come with a great controller, sometimes you need to access your Unifi device through SSH. Ubiquiti Ubiquiti Inc. Exécutable sur PC, VM ou Raspberry Pi, elle offre une alternative aux consoles physiques, sans dépendance au cloud. A look at what types of QoS are available within the UniFi Controller, specifically when using the UXG devices. Hello, I'm looking for working template of zabbix 6. We have UAP-AP-Pros running 3. 8123 and I've noticed a couple of them have dropped off the controller and need to be rebooted to re-connect in recent days, which would be consistent with high CPU / freezing. In the end they said this incredibly high CPU usage was expected behaviour Much of the Dec 9, 2023 · Controller: Unifi Dream Machine Pro running UniFi OS 3. 2 to 2. The WebUI is very slow, all the task take several seconds. xmx and unifi. com Hire us! We support home and business networks: https://williehowe. However, in this case, each device will generate a question to the controller causing an influx of data as well as a single point of failure for your network monitoring. This a major change to how UniFi can be deployed and managed. In this blog, we’ll explore the factors that determine the maximum number of Unifi Controller on Windows Server high CPU usage Help! Hi everyone, At my workplace, we have a unifi controller on AWS with a 16GB RAM, 4 vCPU build. 7 GH quad-core processor making it capable of delivering a high throughput even with DPI (deep packet inspection) and SQM turned on. 55 (GA). I have 3 APs and when i power down one AP the memory goes down to 65%. com Browse tech specs for UniFi Cloud Gateways. May 20, 2024 · Homebridge UniFi Protect Version 6. I've noticed over the course of about 1-2 weeks I get higher and higher memory and CPU utilization till I get into the upper 70% range and then my unifi controller interface becomes unstable. This subreddit is here to provide unofficial technical support to people who use or want to dive into the world of Ubiquiti products. I've dedicated a Linux host to this container, which has 4 CPUs and 8 GB of RAM allocated solely for this purpose. UniFi Talk: this is a fully-fledged subscription-based VoIP phone solution preferred by small to medium-sized organizations. It seems that devices are having a harder time than usual to get its IP address from the built-in DHCP server. Its currently using like 3. 22. However, I'm noticing that `mongod` is consuming a lot of CPU. Go to Main Page Jul 7, 2024 · The system’s core, the UniFi Controller, centralizes control over your network, providing a unified platform for seamless network management. Is there a way to see the UDM-Pro temperature on the app or web? Recently moved my rack to a media closet and would like to monitor. Its powerful capabilities help manage and monitor networks, offering insights and control over Wi-Fi access points, switches, and routers. The unit is… Essential SSH commands for UniFi device management, enhancing security and efficiency. The UniFi Cloud Key is an integrated computer and software controller minus the bulk. io/linuxserver/unifi-controller:latest) caused its host VM to quickly lock up. UniFi Controller with Hybrid Cloud The UniFi Cloud Key Gen2 Plus is an integrated hardware controller and self-contained application server designed to monitor and manage your UniFi network devices and camera surveillance system. And in the meantime, I see that the CPU usage is 100%. Shadow Mode High Availability with automatic failover (VRRP) requires UniFi OS 4. Now I'm using built-in tempalte, but on U6-PRO accesspoints there is a problem with interpretation of CPU usage. After some research, I found a helpful guide on Evan McCann's blog about advanced Wi-Fi settings for Unifi devices. But I don’t know. 4 to monitor correctly unifi devices by snmp protocol. The Poller should be able to perform SNMP requests toward the Ubiquiti device over SNMP UDP/161 port. There are other control plane options, usually running on UniFi Consoles, which are dedicated hardware devices running UniFi OS and the UniFi applications (Network, Protect, Access, Talk, Connect) to serve as a local control plane. 83-ls183 (78b985d5612a), I believe, though my compose file specifies lscr. For the best and most streamlined experience, we recommend running UniFi Network on a dedicated UniFi Console compatible with UniFi OS. We have an 18-core ARM CPU running at 2GHz and 16GB of DDR4 RAM. CPU usage has been low at 5 to 10 percent Identifying High Airtime Utilization If you experience slow speeds, dropped connections, or increased latency, high airtime utilization may be the cause. Unifi APs are highly recommended for their reliability, performance, and easy management through the Unifi controller. Even when the system was basically idle, the unbound, php, and unbound-control processes were constantly active. Don't worry about it. There is no background task running. The UX can function as a Gateway using it own internal controller, or as an AP if adopted into another Unifi controller. 0 UniFi OS Version 3. I have noticed a significant increase in CPU utilisation, the vast majority of it seems to be Unifi Unifi Controller Java max CPU load Running Unifi Controller Version 6. It is packed with rich features that simplify the process of managing a high-performance network. It is currently using UniFi OS UDM SE 2. Could anyone please check the image below and help me understand how I can fix this? A couple of days ago, the container was running Jan 3, 2025 · UniFi 9. 6 days ago · Deploy UniFi OS Server on your own hardware for license free local control, secure cloud management, SD WAN, and Zero Trust networking services for MSPs. May 29, 2025 · After updating from pfSense 2. In the realm of network management, Ubiquiti’s UniFi Controller software has carved out a significant niche, becoming the go-to tool for many IT professionals and home users alike. Easily expand the UDM by adding more UniFi Switches or APs while managing the network with the integrated controller. * Where in the Unifi controller GUI may I see the CPU temp of a UDM Pro or other device? I can't find it Thank you! Archived post. | UniFi Installation Scripts | UniFi Easy Update Script | UniFi Let's Encrypt | UniFi Easy Encrypt | Easy UniFi Scripts Jun 19, 2025 · Willie HoweThu, June 19, 2025 12:00pmURL:Embed:With every release of the UniFi Network application Ubiquiti is trying to streamline the interface more and more. 16. Installing the monitoring connector Pack The installation procedures for monitoring connectors are slightly different depending on whether your license is offline or online. xms=2048 The changes above would increase the memory that the UniFi Network application is allowed to consume from 1 to 2GB. I am looking to get your feedback and opinions on the best, most flexible, powerful and reliable dedicated server to use as on-premise UniFi Network Controller for very large deployments. Feb 25, 2021 · LogicMonitor offers out-of-the-box monitoring for Ubiquiti UniFi Network controllers. My setup at home/office is a USG3, 2 Unifi 24 switches, 2 AP Pro's, 20-50 devices online at any given time, 1000/1000 fiber and the USG occasionally hits 5% CPU. This issue is more common in environments with a high concentration of devices or in densely populated areas. This will eliminate compatibility risks associated with third-party software and hardware. The Ubiquiti UniFi Security Gateway (USG) extends the UniFi Enterprise system to networking by combines high performance routing with reliable security features. 4 since the Unifi network app supports it now, and it’ll get rid of those pesky GPG errors from APT. I only have Unifi Controller running (No Protect or anything else installed) and its using 72%-78% memory, while the CPU sits around 4%-12%. Dec 8, 2023 · Hey everyone, I'm running a UniFi Express for a week now, going great so far, but: It gets very hot. My system is a USG connecting to my ISP and internally a series of Unifi switches, APs and cameras with a cloud key 2 controlling it all Help and suggestions would be most welcome. Please read and understand the rules in the sidebar, as posts and comments that violate them will be removed. 35 in a raspberry pi 3B and the ram memory goes up to 80-95%. By using the UniFi Controller’s built-in tools and leveraging the API for advanced reporting, you can effectively monitor and analyze client activity on your network. It features an eight-core processor with 3 GB RAM, a 1 TB SATA HDD for video storage, and 32 GB eMMC flash storage, and utilizes the latest version of the UniFi Mar 19, 2020 · Hello, I have installed the addon Unifi controller version 5. It integrates software – the UniFi Network Controller and UniFi Protect video surveillance – with all-in-one hardware featuring a high-performance security gateway with a built-in switch and hard drive bay. 12. Nov 27, 2024 · Here’s a CPU plot of a Yellow linked to a Unifi DMPro and a mix of G3/G4/G5 cameras with medium-res feeds configured. The front (left) and back of the Ubiquiti UDM Pro Max. Can you guess when I switched HA tabs to display live camera feeds, then stopped? The CPU was not pegged at 100%, but I don’t know the comparative codec optimisation/ hardware support of a RPi4 verses a Synology NAS. The script pushes lease info into Unbound using unbound-control, even if you Dec 11, 2023 · UniFi Setup For this UniFi Setup walkthrough, I am going to use a UniFi Cloud Gateway Ultra as a Cloud Controller and add a UniFi Swiss Army Knife Ultra access point. Learn more about the UniFi Apr 13, 2022 · However, if after these changes high CPU usage does continue after memory increase, a larger machine with more CPU cores and more memory to handle the workload may be necessary. williehowe. Wireless Access Points (APs): If you require wireless connectivity in your homelab, consider deploying wireless access points. May 21, 2018 · I'm running a Unifi controller on Ubuntu and last night upgraded from Unifi 6. 195K subscribers in the Ubiquiti community. It's around 10TB, and I'm just running a few parallel rsync processes. Turned out that Java (used for running Unifi Controller) process was using all CPU resources. May 12, 2025 · Description: The UniFi Dream Machine Pro is a powerful unified enterprise network appliance. Templates are great because they already pack a bunch of monitoring items, actions, triggers, etc that we would have to add one by one otherwise. Disable the IPS, IDS, Smart Queues and the GeoIP filtering option from the Unifi controller. Hi Everyone, I'm looking for some help. It's an integral part of the UniFi ecosystem, providing a centralized management interface for all UniFi devices, such as access points, switches, and gateways. Just curious - how are you spotting the high CPU? If SNMP, can you are the proper OID? I'd like to built a Cacti template. In the UniFi Controller, set up: Port Profiles: Define speed limits, PoE behaviour, and VLAN assignments per port. To transition from the field of of physics to marketing and psychology, something is "heavy" for you if you discover it strong. Jul 29, 2024 · Quite a lot comes in the box, DAC cable, two PSUs and two power cables The EFG is like a UDM and runs just the UniFi Network Application. It features a quad-core processor with 2 GB RAM, operating the latest version of the UniFi Controller with built-in hybrid cloud technology. The UDM is the ideal first UniFi device. Clients: Mostly Apple & IoT devices with HomeKit capabilities. I think this caused by the high CPU usage May 5, 2023 · unifi. However, this review focuses primarily on its Network app, which is the one that makes it a “router”. xms settings has proven more effective. Instead, optimizing memory allocation through the unifi. Feb 14, 2023 · Hi, as you know unifi hd has IPQ8064 SoC, it has two ethernet ports. Half of all posts in this channel are: my internet and everything that actually matters works perfectly but my CPU temp/load looks high, plz halp! I swear you people would be better off if you never looked at your temperature or CPU load stats. Optimize controller settings If you notice high resource usage, consider optimizing your UniFi Controller settings. Something went wrong An unexpected error has occurred. Page Not Found or Access Denied Sorry, the page you're looking for either doesn't exist or you don't have permission to view it. It's not just cosmetic. Community: https://community. Hi all, I replaced my ER-X with Unifi Express (UX). 25G Cloud Gateway with 500+ UniFi device / 5,000+ client support, 12. CPU spikes 20 hours ago · The USW-Pro-Max-16-PoE features: 12× 2. Jul 13, 2025 · Browse downloads by product and explore popular and new Ubiquiti applications. 71. May 6, 2025 · The configuration described below is based on a Ubiquiti access point using the UniFi controller. Feb 8, 2023 · unifi. I am using a Ryzen 6-core chip so something is wrong. I've got a few use cases that have caused my Unifi Dream Machine to spike to 100%. The Unifi Controller Docker keeps climbing in memory usage eventually eating up all the free memory in the system causing issues with other Dockers or VM's running on the same system. Using an older device, the Zyxel NBG6716, I can get 950 megabits of speed from the wired ethernet port, while I can only get 500 megabits of speed with unifi HD. Nov 4, 2023 · They are user-friendly and offer central management capabilities through the Unifi controller. I understand that, but the chassis is massive (Fractal Design Define 7 XL) with plenty of space and no expansion cards other than a SAS2 HBA. Monitor resource usage regularly, and consider upgrading hardware or cloud resources if you notice consistent high usage that could affect performance. Since upgrading to the latest version of the Unifi Controller software, the system overloaded after running for about four days. To check airtime utilization: Navigate to Radios > Performance in your AP’s 32K subscribers in the UNIFI community. I have 1000/300 ISP speed and the internet speed is fine (850/300), but the UX cpu and ram usage is very high. This load is too much for the USG and it is not able to handle the traffic. So I posted about this and was advised to upgrade the server to a better core. 04 VM with 2 GB memory. Browse downloads by product and explore popular and new Ubiquiti applications. 11 (GA) and Network 6. Let's dive in! I only have Java installed on my barebones Windows 10 machine because of the Unifi Controller. Advice for tuning Controller performance Hi all! I've got a controller running Ubuntu 18. Please try again later. 6 to 4. SNMP (Simple Network Management Protocol) is the key to gaining real-time visibility into your network’s performance, device health, and usage trends. May 18, 2020 · My network is Ubiquiti Unifi based, with a USG as the main firewall/router. Dec 30, 2024 · In this post I will cover how to monitor a Unifi AP using Zabbix Agent template. 1GB of RAM and its only doing the UBNT software. 0x to 6. The interface becomes unresponsive and eventually a message says "UniFi is having trouble with this direction". 16 UniFi Protect Controller Version 3. At that point anytime I would add another site it was like the server would disconnect and then reconnect with all the sites. It worked great. If it's a wifi client, you can limit it based on the user group they're assigned to. Jun 15, 2020 · Please use our discord server for general support. Must be paired with another EFG. But I read some posts in the software release posts where other guys with a udm-base reported Using an 8 TB hard drive purchased directly from Ubiquiti. Sep 14, 2022 · These include: UniFi Network: designed for home and enterprise networks with UniFi Switches, Gateways, and Wireless Access Points that provide high performance. Jun 16, 2022 · This page seems to suggest that the UDM SE has more processing power (or is more efficient at controlling UniFi devices) than the UDM Pro. As you know there is 2 core CPU and zabbix is saying about high CPU usage, but in fact it's not true. Thanks. To disable the IPS and IDS options, navigate to Settings>>Threat Management So, I've always known Java was a pig, and that the UniFi controller wasn't that lightweight, but lately I've found on my Debian 11 machines, that no matter how much RAM I give Java to use, the CPU's always get hammered for awhile. I can see the temps of USG (phy/cpu/board phy/ board cpu) and poe switch easily from the Unifi app on my phone. It features an eight-core processor with 2 GB RAM and 32 GB eMMC flash storage, and utilizes the latest version of the UniFi Controller with hybrid cloud technology. 2. Wifi is off, firewall is off, dnsmasq is off, there is automatic dhcp assignment, I performed the test as a Glenn R. Please put all Browse downloads by product and explore popular and new Ubiquiti applications. 1 container, this is now a UniFi issue. 10. • Unifi SSH High Priority Host is a variant of the first template with higher alert levels that can be used instead; don't assign both to the same device • Unifi Wifi Site is meant to aggregate WiFi traffic across your wifi networks for a Unifi site. At this point, wifi connections start dropping, traffic streams hang, and when it recovers I get notices about internet being restored. I can’t imagine there are any customers with deployments large enough to tax that server. I have three controllers, all three have multiple sites, with the one with the least amount of sites having about 100 devices or so. Our monitoring package uses the Ubiquiti UniFi Network API to query the UniFi Network controller for a variety of performance metrics, including temperature, memory, CPU usage, load averages on security gateways, wired and wireless traffic overviews, site throughput metrics, and individual access point Without a running controller you don’t get any logs so you won’t even know if there were any operational patterns that looked wrong like high CPU or memory usage. I don't have any IDS/IPS enabled or anything like that. 5) ISP: TDS 300 /300v Wifi experience 97%avg Utilization: 39% There are 17 clients on the UDM. I love being able to manage the switches from the same Unifi controller (we use the Cloud Key) that we use to manage the Access Points from but we have had 3 if the switches fail after just a few Oct 13, 2022 · UniFi Gateway Comparison: USG vs UDM vs UXG UniFi gateway routers, like the Dream Machine or next-gen Gateway Lite, appear simple until you dig below the surface. Mar 30, 2012 · I have a Ubiquiti controller VM under Proxmox KVM. UniFi Controller with Hybrid Cloud The UniFi Cloud Key Gen2 is an integrated hardware controller and self-contained application server designed to help you monitor and manage your UniFi network devices. 19. By enabling SNMP on your UniFi devices, you can collect and analyze metrics like bandwidth usage, CPU load, uptime, and much more. After you changed those settings in the system. After recently updating my Cloud Key Gen 2+ the CPU usage climbs over 85% when trying to access the Network Controller. json file on the controller and add a new section to the “services” portion. At UniHosted, we do this for you. If this thing referred to as personal computer is interesting enough get up hours of your time, anyone then are consumed by it like an trueThis subreddit is here to provide unofficial technical support to people who use or want to dive into the world of Ubiquiti products. What about the channel utilization? 39% is lot. There was an internet outage at around that time too, but the ISP router indicated problems so I guess it is not related directly. The network is UDM, 1 AP Lite 6, 8 port switch. Please put all off Jan 19, 2024 · This worked, dropping the CPU down to 0% and functionality all working on the network, so to have these settings stick, we edited the config. Following the advice from this I just got a UDR and a 16 port switch ( my first unifi devices) and the memory usage on the UDR has been consistently at 90% with IDS/IPS turned on low with about 30 wireless clients and 10 wired clients. gateway. 6 (same high memory issue on 1. xmx=2048 unifi. Most likely your DHCP setup is different between the situation with controller on vs off, and the APs have trouble getting an IP address they’d be happy with. Radios Dec 18, 2018 · It is possible to get these metrics from the Unifi controller via the API. Mar 11, 2023 · Starting the :latest -tagged version (7. Jun 11, 2023 · Other Important Topics How To Block/Unblock Wireless Client on Ubiquiti Unifi Controller Ubiquiti Unifi Controller Firmware Upgrade Unifi Guest Portal Setup Ubiquiti Unifi Voucher Based Guest Wi-Fi Clients Login Site-to-Site IPSec VPN Configuration On Ubiquiti Unifi USG Disclaimer: This article is neither sponsored nor endorsing anyone. For the first time, the full UniFi OS stack can run on your own hardware, fully decoupled from Dream Machines, Cloud Keys, or other UniFi consoles. Specifically, I was experiencing high TX retry rates, which was quite frustrating. 40 votes, 36 comments. 26 on a Ubuntu 20. 1 Node Version 18. Interestingly, neither the EFG or UXG-Enterprise A Debian VM with 4 cpu cores and 8GB RAM is more than enough for our Network controller. 1. May 4, 2025 · The web interface on the Unifi controller was no longer responding, and the CPU usage was way too high, so I knew I needed to restart something, but I could not take the main internet connection offline. I’ve just noticed recently that my USG has started showing high CPU utilization whenever Home Assistant is running. A future version will remove that requirement as well. The majority of the time it shows high memory usage in the 90s in the controller app for android. Network Management: UniFi devices often operate under a centralized controller, which requires the CPU to manage and communicate with the controller, apply configurations, and execute network policies. What are you using for your controller? Cloud Key? I'd wipe the entire controller and start over. Turns out this is caused by kea2unbound, which is triggered by the new Kea DHCP server on every lease update. Jan 31, 2022 · I set up a Unifi Hosted Controller server with Vultr. This meant migrating from the cloud to a local network controller was in my future. Managing Broadcast and Multicast Traffic in UniFi Networks: Optimize Network Performance Excessive broadcast and multicast traffic can significantly reduce network performance, particularly on wireless networks. As soon as I did that everything was running The UniFi Controller should be hosted on a system with adequate resources (CPU, memory, and disk space) to handle your network's demands. 26 Describe the problem I Sep 19, 2023 · The Unifi Dream Machine Pro is the most versatile and powerful security gateway in the Unifi product line. Ubiquiti also have UISP Routers and EdgeRouters, which may be a better option for more advanced networks. What is the UniFi Controller? The UniFi Controller is a software application used to manage UniFi networks. The UniFi Network app and UniFi cloud provide remote access to the controller from anywhere. 9. Final thoughts Monitoring the resource usage of your UniFi Controller is key. Set up smart UniFi alerts for offline devices, high CPU, and WAN issues so you're instantly notified when something goes wrong. 5. Feb 16, 2023 · It is not only the cpu that can overheat, also the NIC, disk-controller, anything with a heat sink and not everything has a sensor to view remotely or detect at all. 3. Optimizing your UniFi Controller setup is crucial for efficient network management and monitoring. This powerful tool allows administrators to monitor their network, configure devices, update firmware, and much more from a Ubiquiti has released UniFi OS Server in Early Access. It will also work for UniFi switches and USGs (UniFi security gateways) using the UniFi controller. The UniFi Security Gateway combines reliable security features with high‐performance routing technology in a cost‐effective unit. It gets its processing power from its 1. If you haven’t already been descriptive in your post, please take the time to edit it and add as many useful details as you can. Aug 16, 2018 · Hey All, I’m running into this strange issue where my USG Pro 4 gateway is taking much longer than usual to have devices connect to the main (and only) LAN network. 4 days ago · Ubiquiti dévoile UniFi OS Server, une version officielle et auto-hébergée de son système réseau. Unfortunately the UniFi video software (specifically Java) is determined to use every last bit of memory you allocate for the container. Jul 7, 2024 · The system’s core, the UniFi Controller, centralizes control over your network, providing a unified platform for seamless network management. kcje jiru agbbxqz pdgp ikklp zfty lshi wodee dxp ptqtaq