Feb  9 04:08:30 prd-centos8-robot-2c-8g-5019 polkitd[870]: Loading rules from directory /etc/polkit-1/rules.d
Feb  9 04:08:30 prd-centos8-robot-2c-8g-5019 polkitd[870]: Loading rules from directory /usr/share/polkit-1/rules.d
Feb  9 04:08:30 prd-centos8-robot-2c-8g-5019 polkitd[870]: Finished loading, compiling and executing 3 rules
Feb  9 04:08:30 prd-centos8-robot-2c-8g-5019 polkitd[870]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Feb  9 04:08:32 prd-centos8-robot-2c-8g-5019 sshd[985]: Server listening on 0.0.0.0 port 22.
Feb  9 04:08:32 prd-centos8-robot-2c-8g-5019 sshd[985]: Server listening on :: port 22.
Feb  9 04:08:33 prd-centos8-robot-2c-8g-5019 sshd[1532]: error: kex_exchange_identification: Connection closed by remote host
Feb  9 04:08:41 prd-centos8-robot-2c-8g-5019 sshd[4448]: Invalid user jenkins from 10.30.168.15 port 57560
Feb  9 04:08:42 prd-centos8-robot-2c-8g-5019 sshd[4448]: Received disconnect from 10.30.168.15 port 57560:11: Closed due to user request. [preauth]
Feb  9 04:08:42 prd-centos8-robot-2c-8g-5019 sshd[4448]: Disconnected from invalid user jenkins 10.30.168.15 port 57560 [preauth]
Feb  9 04:08:52 prd-centos8-robot-2c-8g-5019 sshd[4867]: Invalid user jenkins from 10.30.168.15 port 57606
Feb  9 04:08:52 prd-centos8-robot-2c-8g-5019 sshd[4867]: Received disconnect from 10.30.168.15 port 57606:11: Closed due to user request. [preauth]
Feb  9 04:08:52 prd-centos8-robot-2c-8g-5019 sshd[4867]: Disconnected from invalid user jenkins 10.30.168.15 port 57606 [preauth]
Feb  9 04:08:58 prd-centos8-robot-2c-8g-5019 useradd[5016]: new group: name=jenkins, GID=1001
Feb  9 04:08:58 prd-centos8-robot-2c-8g-5019 useradd[5016]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  9 04:08:58 prd-centos8-robot-2c-8g-5019 usermod[5025]: add 'jenkins' to group 'mock'
Feb  9 04:08:58 prd-centos8-robot-2c-8g-5019 usermod[5025]: add 'jenkins' to shadow group 'mock'
Feb  9 04:09:00 prd-centos8-robot-2c-8g-5019 sshd[5060]: Accepted publickey for jenkins from 10.30.168.15 port 57654 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Feb  9 04:09:00 prd-centos8-robot-2c-8g-5019 systemd[5068]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  9 04:09:00 prd-centos8-robot-2c-8g-5019 sshd[5060]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)