Aws ecs latency. It also creates a TLS certificate and the .

Aws ecs latency A simple 'hello world' REST web service is running in my container, using Flask + Gunicorn. Feb 20, 2025 · As a resilience technical community member focused on Chaos Engineering , I wanted to explore Amazon ECS's new network fault injection features on AWS Fargate. yml file to deploy the necessary AWS infrastructure. Nov 27, 2024 · This post is written by Craig Warburton, Hybrid Cloud Senior Solutions Architect and Sedji Gaouaou, Hybrid Cloud Senior Solutions Architect In today’s fast-paced digital landscape, businesses are increasingly looking to process data and run applications closer to the source, at the edge of the network. […] Aug 18, 2019 · API Gateway/NLB/ECS Latency. Best practices for connecting Amazon ECS to AWS services from inside your VPC: Network services across AWS accounts and VPCs. The template creates the next resources: An Amazon EC2 instance and Apache web server with PHP and phpredis extension Version: 2. 0 of the container agent installed, the CPUUtilization and MemoryUtilization CloudWatch metrics can help you scale and determine where your resources are being utilized. Build and Deploy the Docker Image: Run . Introduction Amazon Elastic Container Service (Amazon ECS) is an opinionated, easy-to-use container orchestration service with deep AWS integrations that streamlines the deployment and management Feb 11, 2025 · In AWS, use Amazon EKS (Elastic Kubernetes Service) with optimized configurations or Amazon ECS (or Amazon ECS with Fargate Spot) for efficient container orchestration. Before adding additional resources (ex: ElastiCache etc) we'd first like to look into any default configuration we can play around with to solve this problem. IAM roles. This fault introduces latency in the HTTP responses of containers of a specific service using a proxy server, simulating delays in network connectivity or slow responses from the dependent services. This comes from personal experience, we are in the process of throwing out all of the fargate stuff in favor of EC2 for the above mentioned reasons (for the numbers: cost went down by ~15%, pipelines were nearly 30-40% faster) Solution 1: Monitor the HTTPCode_ELB_5XX and Latency metrics. I created an unmanaged Batch compute environment, which creates an ECS cluster. Oct 22, 2024 · Today, AWS announces enhanced monitoring for applications hosted in Amazon ECS with Amazon CloudWatch Application Signals, an application performance monitoring (APM) feature in CloudWatch, that makes it easy to automatically instrument and track application performance against their most important business or service level objectives (SLOs). This guide compares these services based on scalability, cost, ease of management, and performance to help you choose the right fit for your cloud applications. They also provide the flexibility to make technology decisions best suited for the needs of each service. For this type of workload, we recommend creating multiple General Purpose performance mode file systems. May 23, 2021 · On the infrastructure side, our team decided on using AWS Elastic Container Service (ECS) to deliver on the scalable requirement and Amazon CloudFront to ensure high availability. AWS ECS - AWS took over responsibility of the container orchestration AWS Fargate - AWS took over responsibility the OS and container orchestration AWS App runner - AWS took over responsibility of the load balancer, CI/CD, Language runtime, auto scaling Pay only during request processing Priced optimized How To build. Fine-tune Kubernetes scheduler policies by using priority classes and node affinity to ensure optimal container placement, reducing scheduling delays. Default: 2000 ms. SERVICE_NAME : Target ECS service name. For those seeking to use the power of containerized workloads […] Jan 20, 2025 · Deploy the CloudFormation Stack: Use the template. Developers and operators can now verify the response of their application to potential network errors, some of which may also be required for regulatory Connect Amazon ECS to other AWS services within a VPC. Amazon CloudFront also acts as a second layer of caching on top of the results that were cached in AWS ElastiCache for Redis. And cost wise you can use stuff like spot. Beachte, dass du die Bereitstellung mit einer neuen Feb 22, 2025 · With EC2, you pay for the underlying EC2 instances. when the PHP/FPM app server is trying to reach the DB. Learn how Amazon ECS supports workloads that use Local Zones, Wavelength Zones, and AWS Outposts for when low latency or local data processing is a requirement. Performance and Latency. Latency Optimization and Failover Use latency-based DNS routing in Route 53 to route traffic to the nearest region while ensuring dependencies are resolved locally first. Higher CPU and memory utilization can cause high response latencies from your Amazon ECS tasks. Hosting application on a c4. For more information, go to ECS service name. Then, it creates the ECS cluster, the ECS service, and the ECS task automatically. If one of my region loses connection, traffic is automatically redirected to the surviving region. com/ec2/instance-types/c5/ From an older article and a few things I've read on GitHub, it looks like Fargate uses a more general purpose CPU clocked at around 2. Dec 28, 2017 · What the the minimum/average time for AWS ECS Fargate to boot and run a docker image? For arguments sake, the 45MB anapsix/alpine-java image. io or even spot instances from AWS in ECS. With Fargate, you pay for the vCPU and memory resources your containers use. It’s recommended to use the AWS Management Console for an intuitive setup. It had been a minute since I had worked with ECS tasks and wanted to dive into testing the feature. g. Each AWS account has a random naming of AZs, so you might not actually be in the same AZ. r5. It appears to me your "dev-ecs-alb-xxxx. Measure the first byte response and check for slow DNS resolution that might cause latency: If you have a workload that must have compute deployed together for the lowest latency, then with EC2 you can use placement groups to define how close (or far apart) to spread the instances; with ECS you can similarly define task placement, but you'll need to align EC2 and ECS configurations if your EC2 and ECS must be in the same AZ for Nov 20, 2024 · I also use the AWS Copilot command line to deploy my container on Amazon Elastic Container Service (Amazon ECS). How it works Amazon Elastic Container Service (ECS) Anywhere is a feature of Amazon ECS that lets you run and manage container workloads on your infrastructure. Nota: Para obtener más información, consulte ¿Qué debo saber sobre la asignación de CPU en Amazon ECS? Elija los tipos de instancias de contenedor de Amazon Elastic Compute Cloud (Amazon EC2) para asignar los recursos. AWS provides several mechanisms to manage availability. yml. It is normal for new AWS Fargate tasks to take 30-45 seconds or longer to start. To reduce your container instance storage, set ECS_IMAGE_PULL_BEHAVIOR to once. If you have a workload that must have compute deployed together for the lowest latency, then with EC2 you can use placement groups to define how close (or far apart) to spread the instances; with ECS you can similarly define task placement, but you'll need to align EC2 and ECS configurations if your EC2 and ECS must be in the same AZ for Mar 12, 2018 · AWS CloudFormation gives developers and systems administrators an easy way to create and manage a collection of related AWS resources, provisioning and updating them in an orderly and predictable fashion. Tenga en cuenta que debe realizar el despliegue con una nueva definición de tarea Feb 4, 2025 · Overview The Internet Monitor feature of Amazon CloudWatch Network Monitoring now includes enhanced traffic optimization recommendation guidance that you can use to explore how to help optimize your application’s latency by using different AWS Regions or Local Zones, or by using Amazon CloudFront. In Amazon ECS, you can create roles to grant permissions to Amazon ECS resource such as containers or services. (I read about this on one of the talks given by someone from AWS) Dec 28, 2017 · What the the minimum/average time for AWS ECS Fargate to boot and run a docker image? For arguments sake, the 45MB anapsix/alpine-java image. Distance réseau importante entre les clients ou les cibles sur site et ECS Task. Network connectivity issues, overages. 6GHz according to the AWS docs: https://aws. I would like to investigate using ECS Fargate to speed up the process of building software locally on a slow laptop/pc, by having the software built on a faster remote server. If you activated CloudWatch Container Insights, then check container-level CPU and memory utilization. For tasks that use the Fargate launch type, use ECS exec to log in to the container. The task definition must have pidMode set to task. This configuration uses cached images and pulls images remotely only To measure response latency directly from the container, log in to the application container. Use Amazon CloudWatch metrics to view service-level CPU and memory utilization. Uses the AWSFIS-Run-Network-Latency-ECS SSM document. This configuration uses cached images and pulls images remotely only Set ECS_IMAGE_PULL_BEHAVIOR to once. Specially the database performance went up high. To troubleshoot high latency on your ECS task, complete the following steps: | DNS lookup: %{time_namelookup} | Connect: %{time_connect}| App connect: %{time_appconnect} Jul 12, 2023 · When making API requests to the load balancer, the first request consistently experiences a delay of approximately 76 seconds before receiving a response. Deploy AMS Cluster on AWS ECS. Infra Details: ECS: average Tasks on weekdays is 4, and on weekends is 2. Cross-region failover is triggered by Route 53 health checks. If i run the container in ECS with the EC2 Launch Type (t2. AWS Api Gateway End of support notice: On September 30, 2026, AWS will discontinue support for AWS App Mesh. amazonaws. 5GHz (possibly up to 3GHz). There are three solutions you can use with AWS application auto-scaling. Application availability is crucial for providing an error-free experience and for minimizing application latency. One of the objectives in the development of the application was to keep the latency as low as possible, because in this part increased latency has a negative impact on the conversion rate. 2. Deploy Ant Media Server at AWS with AWS ECS. Then, run the following command to measure response latency: Set ECS_IMAGE_PULL_BEHAVIOR to once. Amazon ECS cluster (using Amazon EC2-based application) Amazon ECS cluster (using Amazon EC2-based application) Auto Scaling Group AZ 1 AZ 2 Amazon EC2 instance contents Data scientists Amazon SageMaker ML model Amazon S3 Tasks Amazon ECS service Auction server - client application Ad-filtering server Network Load Balancer Container A B 1 3 4 According to AWS support: As the ELB (when configured with HTTP listeners) acts as a proxy (request headers comes in and gets validated, and then sent to the backend) the latency metric will start ticking as soon as the headers are sent to the backend until the backend sends the first byte responses. Understanding AWS ELB Latency. Subsequent requests made within a short time frame are processed without any noticeable delay. For more information, visit this blog post Migrating from AWS App Mesh to Amazon ECS Service Connect. Problèmes liés aux dépendances de l’application qui s'exécutent au sein de l'application. In 2015, we released Amazon ECS, our first managed container orchestration service – and we didn’t stop there. Large network distance between clients or on-premises targets and ECS Task. I am probably missing something. DNS - has DNS been ruled out as an issue? DNS response latency can cause issues in multi-tier environments, e. DynamoDB: ProvisionedThroughput read, write capacity set to 5. Defaults to /tmp/cloud_config. The following are common causes of high latency on an ECS Tasks: High CPU or memory (RAM) utilization on tasks. I have the following stack deployed on AWS: ELB > ECS Fargate > node/express > RDS. eu-west-1. "enableFaultInjection": true, When using the aws:ecs:task-network-blackhole-port,aws:ecs:task-network-latency, or aws:ecs:task-network-packet-loss actions on Fargate tasks, the action must have the useEcsFaultInjectionEndpoints parameter set to true. Availability depends on having available resources that have enough capacity to meet demand. I found with one user; the program runs well on 1 task with 1 vCPU. Issues with application dependencies that run inside the application. For more information, go to latency Sep 4, 2024 · In the reference architecture, Amazon ECS with AWS Fargate is used to run the main application which is implemented using Java. This configuration uses cached images and pulls images remotely only Dec 19, 2024 · AWS Fault Injection Service (AWS FIS) now supports 6 actions for ECS on both EC2 and Fargate: network latency, network blackhole, network packet loss, CPU stress, I/O stress, and kill process. Adds latency and jitter to the network interface for egress traffic to specific sources, using the Amazon ECS Fault Injection endpoints. You can also learn how to reduce latency by routing specific IP […] Set ECS_IMAGE_PULL_BEHAVIOR to once. And as the first step of transformation, we decided to split database and application. I found a workaround. To measure response latency directly from the container, log in to the application container. After September 30, 2026, you will no longer be able to access the AWS App Mesh console or AWS App Mesh resources. For example, app-svc. I am using Java SDK to hit the DynamoDB. Amazon Elastic Block Store (Amazon EBS) volume Set ECS_IMAGE_PULL_BEHAVIOR to once. Architecture benchmark — Higher latency Athena is shown in a separate graph since it is much slower than Amazon ECS cluster (using Amazon EC2-based application) Amazon ECS cluster (using Amazon EC2-based application) Auto Scaling Group AZ 1 AZ 2 Amazon EC2 instance contents Data scientists Amazon SageMaker ML model Amazon S3 Tasks Amazon ECS service Auction server - client application Ad-filtering server Network Load Balancer Container A B 1 3 4 According to AWS support: As the ELB (when configured with HTTP listeners) acts as a proxy (request headers comes in and gets validated, and then sent to the backend) the latency metric will start ticking as soon as the headers are sent to the backend until the backend sends the first byte responses. Ask Question Asked 5 years, 7 months ago. amazon. xlarge machine. This configuration uses cached images and pulls images remotely only We decided to move to AWS. Amazon ECS on Amazon EC2. When you choose to run Amazon ECS tasks on Amazon EC2 instances, the pricing model is based on EC2's compute capacity. AWS continues to invest heavily in making container adoption easier for our customers by consistently adding new features and capabilities. For more information, see Troubleshoot your Application Load Balancers. The C5 series uses CPU cores at 3. Optimice los tiempos de inicio de sus tareas. For details about the requests that are timing out, enable access logs on the load balancer and review the 504 response codes in the logs that are generated by Nov 8, 2024 · In this guide, we compare EBS vs EFS to help you decide which is better for your AWS data storage needs. micro): We are observing High latency and connection timeouts on our Production service hosted on ECS Fargate which communicates to DynamoDB ( read and write operation are very frequent). I'm (negatively) surprised by some of the latencies observed for some simple requests that involve or not DB queries: AWS Fargate でホストしている場合は、Amazon ECS ネットワークサイドカーコンテナでのネットワークインターフェイスのメトリクスを確認してください。サイドカーコンテナを追加するには、新しいタスク定義を使用してデプロイする必要があります。 Hello guys, I'm experiencing latency numbers that I cannot explain when running my container with ECS Fargate. For ECS services running in Fargate, or services running with EC2 and at least version 1. Github Aug 20, 2021 · Microservices architectures provide development teams a mechanism to reduce time to market, and enable hyper-scaling of business-critical applications. An IAM role is an IAM identity that you can create in your account that has specific permissions. Common scenarios for data transfer charges on EKS Understanding general data transfer charges on AWS will help you better understand the EKS networking […] Jun 24, 2020 · Setting up the AWS ECS Services with NLB; Build and scale serverless APIs with AWS API Gateway: secure, low-latency, and fully managed with seamless integrations. I then created an ASG (Auto-Scaling Group), and set it as the capacity provider for that cluster. sh to: build the Docker image; push it to Amazon Elastic Container Registry (ECR) scales up ECS service with the aws:ecs:task-network-latency. Aug 20, 2021 · Microservices architectures provide development teams a mechanism to reduce time to market, and enable hyper-scaling of business-critical applications. NETWORK_LATENCY : Latency you wish to induce within the service (in milliseconds). Some Local Zones, such as the one in Los Angeles, offer supplemental services, such as ElastiCache and Relational Database Service, but such support is rare. With Amazon ECS Anywhere, run a familiar, in-region ECS control plane so you can reduce operational overhead and focus on innovation. Amazon Elastic Block Store (Amazon EBS) volume throttling. ClusterName. 12 AWS ECS. What Is AWS EBS. To troubleshoot high latency on your Application Load Balancer, complete the following steps: Check for network connectivity issues. Some latency sensitive workloads require both the higher I/O levels that are provided by Max I/O performance mode and the lower latency that are provided by General Purpose performance mode. To make sure that their applications are working and performing as expected, users need effective monitoring and alarming across their infrastructure stack so they can quickly respond to disruptions that may impact their businesses. AWS_SHARED_CREDENTIALS_FILE : Path to the AWS secret credentials. The cluster-level memory utilization (filtered by ClusterName) is measured as the total memory in use by Amazon ECS tasks on the cluster, divided by the total memory for all of the Amazon EC2 instances registered in the cluster. Then, run the following command to measure response latency: The following are common causes of high latency on an ECS Tasks: High CPU or memory (RAM) utilization on tasks. AWS Lambda has a cold start latency, which can affect performance for infrequently invoked functions. That's because each Fargate task runs in its own isolated compute instance that is launched on demand to fit your task's declared size, and there are multiple steps that must take place to launch your task. ECS container HTTP latency induces HTTP chaos on containers running in an Amazon ECS (Elastic Container Service) task. And hosting database to RDS Aurora MySQL on a db. You can configure whether Amazon EC2 sends metric data for the instance to CloudWatch using one-minute periods or five-minute periods. : Average, Minimum, Maximum: Percent: MemoryUtilization: The percentage of memory in use by the cluster or service. As we dive into 2025, the demands on our applications are higher than ever. Sep 4, 2024 · In the reference architecture, Amazon ECS with AWS Fargate is used to run the main application which is implemented using Java. large machine, with default options. Use a custom metric gathered through Prometheus to scale out and scale in an Amazon ECS for AWS Fargate application. Amazon ECS applications in shared subnets, Local Zones, and Wavelength Zones - Amazon Elastic Container Service "enableFaultInjection": true, When using the aws:ecs:task-network-blackhole-port,aws:ecs:task-network-latency, or aws:ecs:task-network-packet-loss actions on Fargate tasks, the action must have the useEcsFaultInjectionEndpoints parameter set to true. AWS Api Gateway To troubleshoot high latency on your Application Load Balancer, complete the following steps: Check for network connectivity issues. 📄️ Scale AMS with AWS ECS Fargate Dec 23, 2024 · Each region has its own ECS cluster, and Cloud Map namespaces are replicated with dependency metadata. It works. ECS can be more predictable in terms of cost, especially for steady-state workloads. Most of these requests get completed within 10 ms but every 30 minutes or so I can see latency going over 2+ seconds. We have made several improvements over the last year that enable you to scale applications up to 16X faster, making Apr 28, 2022 · Data transfer charges are often overlooked when operating Amazon Elastic Kubernetes Service (Amazon EKS) clusters; understanding these charges would help reduce cost while operating your workload on Amazon EKS at production scale. Amazon EBS provides high-performance, block-level storage for EC2 instances. I have one containerized web app I want to deploy with ECS Fargate. The Copilot command prompts me to collect the information it requires to build and deploy the container. For Amazon EC2 launch type tasks, run the Docker exec -it container id command to log in to the container. Jul 6, 2023 · Typically, an AWS Local Zone is useful only if your application is hosted on an AWS compute platform, such as Amazon EC2, ECS and Elastic Kubernetes Service. To investigate and resolve these issues, first try to isolate where the delay occurs, then complete the resolution steps. Dec 19, 2024 · Organizations are continuing to build latency-sensitive applications for their business-critical workloads to ensure timely data processing. Best practices for networking Amazon ECS services across AWS accounts and VPCs: Troubleshoot network issues Nov 10, 2023 · If you want to jump into detail about this, have a read off our in-depth article on ECS pricing. Deliver metrics from the task to CloudWatch. It’s built for low-latency workloads such as databases and offers persistent storage even after an instance is stopped. Feb 5, 2021 · Set up and deploy a Prometheus-enabled Amazon ECS for AWS Fargate task. By hosting your solution’s ML model on Amazon Elastic Container Service (Amazon ECS) and routing requests to the ML server using Network Load Balancer, you can achieve low latency and support high-throughput inference requirements commonly found in real-time and programmatic advertising. I've set up an Application Load Balancer - ECS stack and noticed the ALB is causing latency issues. com" is a regional endpoint, so when you call the application regionally which means your are close to your application endpoint, is low latency. Apr 13, 2022 · AWS Fargate, the serverless compute engine for Amazon Elastic Container Service (ECS) and Amazon Elastic Kubernetes Service (EKS), now enables customers to scale applications faster, improving performance and reducing wait time. Oct 30, 2024. Feb 24, 2025 · Scaling AWS ECS Clusters in 2025: A Comprehensive Guide In the ever-evolving landscape of cloud computing, scaling your AWS ECS (Elastic Container Service) clusters effectively is crucial. If you use the Amazon Elastic Compute Cloud (Amazon EC2) launch type, then modify the ECS_IMAGE_PULL_BEHAVIOR parameter to configure Amazon ECS pull behavior. Les causes courantes de latence élevée sur une tâche ECS sont les suivantes : Utilisation élevée du processeur ou de la mémoire (RAM) pour les tâches. . Direct requests to the Fargate instance have a latency of ~15ms consistently, but requests to the ALB's DNS or public IP have a latency of ~170ms. Weitere Informationen findest du unter Warum überschreitet meine Amazon EC2-Instance ihre Netzwerklimits, wenn die durchschnittliche Auslastung niedrig ist? Wenn du auf AWS Fargate hostest, überprüfe die Netzwerkschnittstellenmetriken bei einem Amazon ECS-Netzwerk-Sidecar-Container. elb. It also creates a TLS certificate and the Version: 2. This setup performed good. Nov 1, 2022 · In this regard, AWS itself has published the documentation which can be found here. Target Tracking (Policy) Step Scaling (Policy) Dec 24, 2017 · Ways to reduce latency: Connect to resources in the same region: You are doing this; Connect to resources in the same Availability Zone: While you say that you are doing this, it might not be so simple. /deployment. This includes the selection of a purpose-built database to store and retrieve data in a highly scalable and efficient manner. Key points to consider include: Instance Type: The choice of EC2 instance type significantly influences I have an Amazon Relational Database Service (Amazon RDS) DB instance. Some Amazon ECS features require roles. This tool runs latency test from your IP location to AWS datacenters around the world. If you find any bugs or have a feature request, please create an issue on Github For Azure region latency test, please checkout Azure Speed Test Hi there, I've been working on linking up API Gateway to our ECS services for the last few months and as I've started to near completion I've noticed that network requests through to our ECS c Hi AWS community 👋. Since there is an inbuilt load balancer in App Runner, does it have some performance downgrades as compared to using ECS Fargate behind an ALB. Jan 12, 2022 · The delayed response time was definitely due to the network latency between EC2 and RDS/Aurora machine, both machines being in the same region. Whether you need a serverless solution, container orchestration, or full This is a bit of share and compare kind of question. If there is an increase in these metrics, it could be due to the application not responding within the idle timeout period. This configuration uses cached images and pulls images remotely only Jul 11, 2023 · Amazon EC2 only: aws:ecs:task-network-latency: Simulates a network latency Configurable parameters are the duration of the network latency, the network interface, the delay/ms, the jitter/ms, and the sources: Amazon EC2 only: aws:ecs:task-network-packet-loss: Simulates a network packet loss For more information, see Access Amazon ECS features with account settings. 2-2. The tasks must be managed by AWS Systems Manager. Amazon Elastic Block Store (Amazon EBS) volume Nov 15, 2018 · The API itself increased the latency by 5 ms average when placed in front of an EC2. Response latency - has the response latency changed for the same concurrency level? The lower the concurrency, the greater the impact of response latency on overall throughput. 📄️ Deploy AMS Cluster on AWS ECS. Developers and operators can now verify the response of their application to potential network errors, some of which may also be required for regulatory Nov 21, 2024 · This blog is co-authored by Jooyoung Kim, Senior Containers Specialist Solutions Architect, Abhishek Nautiyal, Senior Product Manager, Amazon ECS and Ankur Sethi, Senior Product Manager, Amazon EC2. Background. Measure the first byte response and check for slow DNS resolution that might cause latency: Nov 5, 2020 · Customers asked if AWS could make it easier for them to adopt containers at scale successfully. Dec 19, 2024 · AWS Fault Injection Service (AWS FIS) now supports 6 actions for ECS on both EC2 and Fargate: network latency, network blackhole, network packet loss, CPU stress, I/O stress, and kill process. 19 hours ago · Optimizing cloud costs and performance is a challenge for many enterprises, with AWS services like Lambda, EKS, ECS, and EC2 offering different capabilities. 📄️ Scale AMS with AWS ECS Fargate Route53 ----> ALB (Region 1) ----> ECS services \---> ALB (Region 2) ----> ECS services I setup Route 53 with Traffic Flow using the Latency policy so incoming requests are sent to the region with lowest latency. I want to troubleshoot the latency of the Amazon Elastic Block Store (Amazon EBS) volumes in my Amazon RDS instance. Hi everyone, I have an ECS cluster running and one of service container hits DynamoDB with GETITEM request. Para obtener más información, consulte ¿Por qué mi instancia de Amazon EC2 supera sus límites de red cuando la utilización media es baja? Si aloja en AWS Fargate, compruebe las métricas de la interfaz de red con un contenedor asociado de red de Amazon ECS. In this blog post we will discuss about ECS auto-scaling based on queue depth through the use of AWS application auto-scaling. Modified 5 years, Amazon EC2 latency. 27. Set ECS_IMAGE_PULL_BEHAVIOR to once. Storage plays a You can use the network performance metrics provided by the Elastic Network Adapter (ENA) driver to monitor when traffic exceeds the network allowances that Amazon EC2 defines at the instance level. 4. pckmv ysa mtx uiz qdwkz vyube okbuf oowtw ywsru nadbzd wobym phsbg kqqhufw vdske vmfb