What is twoamp process in mysql?

My mini server installed mariadb 10. somedays, my server is very slowly so I checked command ps-ef and top

I checked and there is a suspicious process. Its name is twoamp.

The problem is that the subject that executed this process is mysql.

I searched on Google, but did not get any information about the process called twoamp.

If I kill this process, it will respawn again.

What is the identity of that process?

Can I check the specific log of running process?

ps -ef | grep mysql:

mysql     1154     1  0 10월13 ?      00:16:56 /usr/sbin/mysqld
mysql     2446     1  0 10월13 ?      00:00:04 l64gm64gu3sgptdr
mysql     2457  2446  0 10월13 ?      00:00:00 [sh] <defunct>
mysql     5981  2446  0 10:44 ?        00:00:00 l64gm64gu3sgptdr
mysql     5982  5981  0 10:44 ?        00:00:00 sh -c export PATH=/bin:/sbin:/usr/bin:/usr/local/bin:/usr/sbin;ps x | grep twoamp | grep -v grep | grep -v export | grep -v wget > /dev/null || /tmp/twoamp random 2>&1
mysql     5988  5982  0 10:44 ?        00:00:00 /tmp/twoamp random
mysql     5989  5988  2 10:44 ?        00:00:11 /tmp/twoamp random

I didn't find l64gm64gu3sgptdr