Sysadmin Tools 🇺🇦
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Sysadmin Tools 🇺🇦
3.88K subscribers
Sysadmin Tools 🇺🇦
Fixing Magento 2 Core MySQL performance issues using Percona Monitoring and Management (PMM)

https://yegorshytikov.medium.com/resolution-of-a-mysql-performance-issue-and-used-percona-monitoring-and-management-pmm-25a93cd5a0e2

#monitoring #percona #magento
Medium
Fixing Magento 2 Core MySQL performance issues using Percona Monitoring and Management (PMM)
The Magento 2 Fortune 500 merchant noticed a high CPU usage in their AWS MySQL instances and could not figure out why as there was no much
1.26K views
Sysadmin Tools 🇺🇦
Oracle Magento 2 Cloud on ARM instance Performance

https://yegorshytikov.medium.com/oracle-magento-2-cloud-on-arm-instances-performance-cf82f890417a

#oracle #kvm #arm #cloud #magento #perfomance #php
Medium
Oracle Magento 2 Cloud on ARM instance Performance.
Let’s test the Oracle Cloud ARM Amper server performance with Magento 2 and compare it with the Adobe Commerce Cloud solution.
1.29K views
Sysadmin Tools 🇺🇦
Harvester is an open source hyper-converged infrastructure (HCI) software built on Kubernetes. It is an open source alternative to vSphere and Nutanix.

Demo
#k8s #kubernetes #pxe #nutanix #vsphere #racher #kvm
1.43K viewsedited  
Sysadmin Tools 🇺🇦
Microsoft радует
https://github.com/dotnet/core/issues/6381

#microsoft #ubuntu
1.44K views
Sysadmin Tools 🇺🇦
Можно попробовать Cloudflare WARP Linux desktop client

#cloudflare #linux #vpn
1.33K viewsedited  
Sysadmin Tools 🇺🇦
Попиарюсь немного, мой расказ про паксос на хайлоаде, имеет отношение к lwt (они используют paxos) https://www.youtube.com/watch?v=phB2nygfkMw

заходите к нам на огонёк - @ru_scylladb
#scylladb #cassandra
YouTube
Паксос в картинках / Константин Осипов (ScyllaDB)
Приглашаем на конференцию HighLoad++ 2025, которая пройдет 6 и 7 ноября в Москве!
Программа, подробности и билеты по ссылке: https://highload.ru/moscow/2025
________
HighLoad++ Весна 2021
Крупнейшая профессиональная конференция для разработчиков высоконагруженных…
2.25K viewsedited  
Sysadmin Tools 🇺🇦
Grafana Labs купили k6.io ... Что происходит? 😱

https://grafana.com/about/press/2021-06-17-grafana-labs-brings-modern-open-source-load-testing-to-observability-with-acquisition-of-k6/

#grafana #k6
1.36K views
Sysadmin Tools 🇺🇦
Zero downtime Postgres migration, done right

https://engineering.theblueground.com/blog/zero-downtime-postgres-migration-done-right

#postgres #ec2 #rds #aws
1.46K views
Sysadmin Tools 🇺🇦
Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, and 3.9. You feed it your Python app, it does a lot of clever things, and spits out an executable or extension module.

https://nuitka.net/pages/overview.html

#python #python2 #python3
GitHub
GitHub - Nuitka/Nuitka: Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.4-3.13. You…
Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.4-3.13. You feed it your Python app, it does a lot of clever things, and spits out an executabl...
1.38K views
Sysadmin Tools 🇺🇦
Performance Best Practices for Kubernetes with VMware Tanzu

https://blogs.vmware.com/performance/2021/04/performance-best-practices-for-kubernetes-with-vmware-tanzu.html

#vmvare #k8s #kubernetes #tanzu
VROOM! Performance Blog
Performance Best Practices for Kubernetes with VMware Tanzu
This paper shows you how to maximize workload performance and resource efficiency when using Kubernetes with VMware Tanzu.
1.24K views
Sysadmin Tools 🇺🇦
Collect on-premises metrics using Amazon Managed Service for Prometheus

https://aws.amazon.com/ru/blogs/mt/collect-on-premises-metrics-using-amazon-managed-service-for-prometheus

#aws #prometheus #amazon #amp #grafana
1.23K views
Sysadmin Tools 🇺🇦
How to Build Network Infrastructure Automation (NIA) with HashiCorp Terraform, Consul, and A10 ADC

https://www.hashicorp.com/blog/how-build-network-infrastructure-automation-nia-hashicorp-terraform-consul-a10-adc

#hashicorp #consul #terraform
HashiCorp
How to Build Network Infrastructure Automation (NIA) with HashiCorp Terraform, Consul, and A10 ADC
Get a walkthrough of the code and workflow for setting up NIA with Consul-Terraform-Sync (CTS) and A10 ADC.
1.31K views
Sysadmin Tools 🇺🇦
The HCP Vision & HCP Packer

https://www.hashicorp.com/resources/the-hcp-vision-and-hcp-packer

#packer #hashicorp #cloud
HashiCorp
The HCP Vision & HCP Packer
HashiCorp Co-founder and CTO Armon Dadgar unveils a new service for the HashiCorp Cloud Platform: HCP Packer.
1.34K views
Sysadmin Tools 🇺🇦
47 Things To Become a Kubernetes Expert

https://ymmt2005.hatenablog.com/entry/k8s-things

#kubernetes #k8s
Blog of @ymmt2005
47 Things To Become a Kubernetes Expert - Blog of @ymmt2005
I've been leading a project team for 3 years and have developed a large system around Kubernetes. In this article, I'd like to share my knowledge and findings o…
2.81K views
Sysadmin Tools 🇺🇦
Save 40% sitewide
Offer ends midnight ET, June 20. Some exclusions apply. Only at manning.com.

Пока, что скидки рабочие, но могут и резко закончится .
https://enews.manning.com/q/2Hvr5Dlza2t3DtiEG6P-ljtvOOVF0GPYQaaTwStJefOZ9rKQDaSjEDcBt

#books #sale
1.24K views
Sysadmin Tools 🇺🇦
https://youtu.be/dNCR1wsjiLM

#arm
YouTube
Что такое архитектура ARM и зачем она нужна компаниям? / О чем молчит сервер
Почему процессоры ARM внезапно стали такими быстрыми? Какой софт нужен новым процессорам и где его взять? Зачем компаниям нужна закупка подобного железа? Как прошли первые тесты ARM? Как процессоры показывают себя в продуктивной эксплуатации? Кому нужны выделенные…
1.31K viewsedited  
Sysadmin Tools 🇺🇦
Официально вышел в свет Rocky Linux 8.4, который создавался как замена Centos 8

https://rockylinux.org/news/rocky-linux-8-4-ga-release

#centos #rhel #rockylinux #linux
rockylinux.org
Rocky Linux 8.4 GA Available Now - Rocky Linux
Rocky Linux is an open enterprise Operating System designed to be 100% bug-for-bug compatible with Enterprise Linux.
1.56K views
Sysadmin Tools 🇺🇦
Sloth generates understandable, uniform and reliable Prometheus SLOs for any kind of service. Using a simple SLO spec that results in multiple metrics and multi window multi burn alerts.

At this moment Sloth is focused on Prometheus, however depending on the demand and complexity we may support other backends.

https://itnext.io/slos-should-be-easy-say-hi-to-sloth-9c8a225df0d4

#prometheus #slo #monitoring #kubernetes
1.29K viewsedited  
Sysadmin Tools 🇺🇦
Framework for Incident Management: Prepare, Respond, Review

https://itrevolution.com/new-framework-for-incident-management

#devops #culture
IT Revolution
Framework for Incident Management: Prepare, Respond, Review - IT Revolution
1.31K viewsedited  
Sysadmin Tools 🇺🇦
Secure Linux Servers by Default

https://fak3r.com/2021/06/18/secure-linux-servers-by-default

#ansible #ssh #linux #security #git #devsec
1.4K views
Sysadmin Tools 🇺🇦
An interesting use of OpenTracing to not only provide tracing through a service-based system, but also to carry custom context for anything from sharding to localisation to testing in production.

https://doordash.engineering/2021/06/17/leveraging-opentelemetry-for-custom-context-propagation

#opentracing #opentelemetry
DoorDash Engineering Blog
Leveraging OpenTelemetry For Custom Context Propagation
Custom context propagation enables powerful use-cases for infrastructure, localization and testing. Learn how open telemetry can enable it
1.26K views