Tags: Monitoring

How to Monitor Network Traffic with Linux and vnStat

If you're a network or a Linux admin, sometimes you need to monitor network traffic coming and going to/from your Linux servers. As there are a number of tools with which to handle this task, where do you turn? One very handy tool is vnStat. With vnStat you get a console-based network traffic...
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Want to Debug Latency?

Measuring latency and being able to react to latency issues are getting equally complex as our systems got more complex. This article will help you how to navigate yourself at a latency problem and what you need to put in place to effectively do so. Latency So, what is latency? Latency is how long...
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Fluent Bit
Get details on the current status of the Fluentd ecosystem from Eduardo Silva in this preview from KubeCon + CloudNativeCon.

Fluent Bit: Flexible Logging in Kubernetes

Logging by nature is complex and in containerized environments there are new challenges that need to be addressed. In this article we will describe the current status of the Fluentd Ecosystem and how Fluent Bit (a Fluentd sub-project) is filling the gaps in cloud native environments. Finally we...
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Episode 7: The Exact Opposite of a Job Creator

Monitoring in the entire technical world is terrible and continues to be a giant, confusing mess. How do you monitor? Are you monitoring things the wrong way? Why not hire a monitoring consultant!        Today, we’re talking to monitoring consultant Mike Julian, who is the editor of the Monitoring...
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OpenTracing: Distributed Tracing’s Emerging Industry Standard

What was traditionally known as just Monitoring has clearly been going through a renaissance over the last few years. The industry as a whole is finally moving away from having Monitoring and Logging silos – something we’ve been doing and “preaching” for years – and the term Observability emerged...
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Meet Gloo, the ‘Function Gateway’ That Unifies Legacy APIs, Microservices, and Serverless

Most enterprises still have monolithic applications, but many are exploring the use of microservices. The monoliths are accessible via APIs and monitored by the traditional application performance management (APM) tools, with deep dives provided by Splunk and other log investigation tools. With...
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Automated Rollback of Helm Releases Based on Logs or Metrics

Continuous delivery is becoming a standard, if you implement the right process you get a predictable deployment. When a change is made in the code, most of the time the build, test, deploy and monitor steps are followed. This is the base for anyone willing to apply automation to their release...
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How to Use Ansible to Set Up System Monitoring with Prometheus

In summer 2017, I wrote two how-to articles about using Ansible. After the first article, I planned to show examples of the copy, systemd, service, apt, yum, virt, and usermodules. But I decided to tighten the scope of the second part to focus on using the yum and user modules. I explained how to...
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Monitoring with Prometheus

Prometheus is open-source and one of the popular CNCF projects written in Golang. Some of its components are written in Ruby but most of the components are written in Go. This means you have a single binary executables, you download and run Prometheus with it’s components as that simple. Prometheus...
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SecOps Spends Its Days Monitoring

Developers, Security and Operations: DevSecOps. The operations part of the term usually refers to IT operations. However, today narrows in on SecOps, that work in security operations centers (SOCs) and cyber incident response teams (CIRTs). The Cyentia Institute’s survey of 160 of these security...
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