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The joy when you suspect a stealth crypto mining rootkit eating your server's 99% CPU but it comes out to be only a loose power supply cable! 😀
The joy when you suspect a stealth crypto mining rootkit eating your server's 99% CPU but it comes out to be only a loose power supply cable! 😀
After a second PSU failure the BIOS reduced CPU speed to 10% which killed performance and skyrocketed load average. Situation promptly saved by @faelix 👍