Re: High CPU usage - Mailing list pgsql-general

ertan.kucukoglu@1nar.com.tr schrieb am 20.10.2022 um 21:59:
> Hello,
>
> I am using PostgreSQL v14.5 on Linux Debian 11.5. I recently observe very
> high CPU usage on my Linux system as below
>
>      PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+
> COMMAND
> 2357756 postgres  20   0 2441032   2,3g      4 S 298,7  67,9   2114:58
> Tspjzj2Z
>

The program name looks suspiciously as if you have been hacked.

See e.g.

https://stackoverflow.com/questions/50149034
https://dba.stackexchange.com/questions/191282/

https://www.imperva.com/blog/deep-dive-database-attacks-scarlett-johanssons-picture-used-for-crypto-mining-on-postgre-database/