how and what is this service that eats all cpu cores Systemd

aaP_deivysusa

how can i stop this from happening

aaP_deivysusa

aaPanel_Kern

It is recommended that you check whether the reading and writing of the server's hard disk are normal? What is the hardware configuration of the server?

aaP_deivysusa

it kills all my services

aaP_deivysusa

this picture is in a different vps same issue different process

aaP_deivysusa

this is the las 7 days

aaPanel_Kern

This is caused by a service operating the hard disk to read and write at this time.

aaP_deivysusa

kind of hard to know what might me causing to randomly use 99% cpu

aaPanel_Kern

Hello, what is the server hardware configuration? I suggest you check if there are any tasks in progress at this time?

aaP_deivysusa

aaPanel_Kern
sry i forgot to post the solution

aaP_rizkyarifnur

it also happened on my machine, my machine has 2CPU and 2GB ram, and usually the CPU usage is always under 20% and it only serve nodejs app with PM2 (self installed using nvm) and the database is stored in other server, I can confirm that my machine is not under attack, no access log within that time, and it seems hard to find the process that caused this issue, since it only occurs in a view minutes (sometimes even under 1 minutes), but I found that it happened at the same time as the cron job "check task" (I don't know what the correct name is, but the logs appears above the Renew Let's Encrypt Certificate)

I already updated the panel to the latest version (12 September 2024 v7.0.9), and it seems the cron logs for "check task" is disappear, I hope it already solved in the latest version, I will report it if the same error still occurred

aaP_deivysusa

i got it solved turning off automatic updates with this
[Turn off automatic updates]

sudo systemctl stop apt-daily.timer

sudo systemctl disable apt-daily.timer

sudo reboot