Troubleshooting

6 articles

Articles

Common VPS Issues and Solutions

Most VPS problems come down to a handful of causes: a process using all the CPU, memory running out, a full disk, a service that stopped, or a setting that is s...

444Updated 1 weeks ago

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VPS Not Responding: Troubleshooting Guide

When your VPS stops answering, the first job is to find out what exactly has stopped: the whole server, one service, or only your own connection to it. This gui...

Advanced8 min826Updated 1 weeks ago

Diagnosing Server Performance Issues & Solutions

A slow server is almost always short of one of four things: CPU, memory, disk or network. Diagnosing it means measuring which one before changing anything. The ...

Intermediate6 min1,454Updated 1 weeks ago

How to Troubleshoot the 504 Gateway Timeout Error on Your KVM VPS

A 504 Gateway Timeout means one part of your server stack waited too long for the part behind it and gave up: nginx waiting for PHP-FPM or Apache, a proxy waiti...

Advanced9 min1,752Updated 1 weeks ago

Debugging and Troubleshooting MongoDB on CentOS, AlmaLinux, and RockyLinux

When MongoDB won't start on a RHEL-family server, the cause is usually one of a handful of things: a CPU that lacks the instructions MongoDB needs, wrong file o...

Advanced9 min3,587Updated 1 weeks ago

A Comprehensive Guide to Technical Support

When something breaks on a server, the fastest route to a fix, whether you solve it yourself or ask for help, is the server's logs. This guide shows how to read...

Advanced9 min3,527Updated Yesterday