We have noticed that /tmp/yan process is utilizing high CPU, please let know why this is happening?
Let me know if you need any further details.
As of now we are killing /tmp/yarn process to stabilize the CPU utilization, please help us on this.
@Geoffrey Shelton Okot
Could you please help us on this issue?
This is related to attack by crytocurrency minners. you can check details on article https://labitacoranet.wordpress.com/2018/05/16/forensic-analysis-of-a-cryptocurrency-mining-attack-i....
You need to first check all crontab and clean it.
for /tmp/yarn , check yarn-env.sh and remove any curl.