Top Web Based Docker Monitoring Tools

What is Docker Monitoring:

The essence of monitoring philosophy is to ensure that the performance of a running program or process is as expected. This is a systematic review process designed to observe and examine the quality and progress of this application over time. In docker monitoring tools, processes and their development are focused. The monitoring is an important part of the Docker-based environment. The main points we want to emphasize are:

  • Identify problems and troubles early to avoid production-level risks
  • Ability to make security changes and upgrades while tracking the entire environment
  • Optimize applications for better performance and robustness

Some top Web-based docker monitoring tools are explained below.


CAdvisor is a web-based Docker container monitoring tool provided by Google with native support for Docker containers. It consists of a shipping container that you can run and access through a graphical interface to display additional statics for our docked applications. This container aggregates, exports, collects, processes information associated to the running container. For executing CAdvisor, we just run the subsequent command and on port 8080, we display the web interface and it is a user interface summary of the docker stats-all command. Once started, we can access the graphical interface by typing http://localhost:8080/ in the browser.

CAdvisor can link or attach itself to the Docker daemon that is running on a host, so we can see the linked metrics for the container that is running. CAdvisor displays graphs related to network input/output, CPU usage, disk space utilization and memory usage. In CAdvisor, the Graphics part is one of the important in docker monitoring and it is very beneficial because can be active in the simplest technique to determine the resource consumption of containerized applications.

Data Dog

Starting with CAdvisor, we will discuss another monitoring tool known as Data Dog which addresses some of the limitations of CAdvisor and shortcomings of other monitoring tools. To use Data Dog, you must register your Data Dog account first at their site. After logging into your account, you will see a list description of each type and supported integrations that’s why it is an attractive and powerful tool for monitoring and visualizing docker containers. It is a full-stack cloud and web-based monitoring and alerting service designed for development teams and IT operations and The Data Dog system can be combined with many applications and tools, and the docker is one of them.

It provides very detailed metrics for running the complete application and all visualizing & monitoring points are set in a smartly designed dashboard that can be customized to our needs and attributes. When running the Datadog agent on a host, the agent that is started will begin reporting metrics to the Datadog system based on the commands provided by the Datadog website. The Datadog system’s complete Access API analyzes after capturing events through graphical views in dashboard alerts, views and collaboration tools.


It is a self and web hosting toolset that provides aggregation, metric storage, alerting and visualization. Most of the services and tools that we’ve seen are push-based. The agent on the monitored server communicates with the central and sends its metrics. Prometheus, on the other hand, is a pull-based server that wants the monitored server to provide a web interface from which to grab data. Prometheus has several exporters who can capture indicators and then expose them via HTTP for scraping Prometheus. In addition, there are libraries that you can use to create custom exporters.


It is an open source platform and enables administrations to manage and run Docker in creation. It offers the whole program stack that is desired to achieve containers in production and it can be simply installed on any engine that can run Docker. After installation, all nodes can be easily configured and organized through the UI Web. You can get complex functions such as load and manage balancing out of the box after a few clicks.

There are defined some features of Rancher below:

  • Rancher provides multiple environments. It can configure and use both local and cloud environments and users can use several environments and control them with a single control plane.
  • Host nodes in the Rancher can be easily organized and configured through the UI Web after registering in the system. They can be entirely controlled by the main node in the Rancher. Some significant issues such as the remote network between the security and the host have been fixed behind the scenes.
  • Docker can run Rancher enters the Docker container, so it can virtually run every machine that can run Docker, although you may need to be careful with architecture-related issues.
  • Because of the application directory in Rancher, Rancher can be deployed with one click in much popular software.


It is a trivial management UI that makes it easy to manage Docker Swarm clusters or hosts. The use of Portainer tool is very modest and easy because it consists of a single container that can run easily on any Docker engine and It supports Docker for Windows and Linux. Portainer lets you manage Docker networks, stacks, images, containers, volumes, etc. It is compatible with standalone Docker Swarm & engines. Building, maintaining, managing a Docker environment has never been easier. It is an easy-to-use software that provides an intuitive interface for software developers and IT operations.

There are defined some features and functions of Portainer tool below:

  • Provides easy to use dashboard that is easy to monitor
  • Support service
  • User management with many unique features
  • Many built-in templates for easy operation and creation
  • Monitor volumes, containers, configurations, images and networks in near real time.
  • Docker-Swarm monitoring exists
  • Can easily monitor the Docker container environment
  • Portainer tool gives us an overview of the Docker environment in detail
  • This only requires a Docker command and it is easy to deploy


Docker has taken the IT world by storm and having the right monitoring tools will allow you to be confident with your deployments of docker environments.

About the author

Hitesh Jethva

I am Hitesh Jethva lives in Ahmedabad, INDIA. I am Linux system administrator and Technical writer.

I felt in love with Linux while i was started to learn Linux. I am a fan of open source technology and have more than 8+ years of experience in Linux and Open Source technologies. My main motto is to make uncomplicated things easier.

I have extensive experience within the following areas: CentOS/RHEL/FreeBSD/Ubuntu/Debian, cPanel/WHM, High Availability Architecture, Proactive security/Web Application Security, Amazon Web Services (AWS), Apache/Nginx, OpenLDAP, DevOps automation: Chef/Docker.

My expertise includes Linux system administration, installation, configuration, tuning, security and troubleshooting. I have large skills in configuring/management/support of Apache, Nginx, MariaDB, MongoDB, PHP-FPM, Nagios, Zabbix, Graylg, Redis, Docker and much more.