Feb  3 04:22:01 prd-centos8-robot-2c-8g-2319 polkitd[887]: Loading rules from directory /etc/polkit-1/rules.d
Feb  3 04:22:01 prd-centos8-robot-2c-8g-2319 polkitd[887]: Loading rules from directory /usr/share/polkit-1/rules.d
Feb  3 04:22:01 prd-centos8-robot-2c-8g-2319 polkitd[887]: Finished loading, compiling and executing 3 rules
Feb  3 04:22:01 prd-centos8-robot-2c-8g-2319 polkitd[887]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Feb  3 04:22:02 prd-centos8-robot-2c-8g-2319 sshd[984]: Server listening on 0.0.0.0 port 22.
Feb  3 04:22:02 prd-centos8-robot-2c-8g-2319 sshd[984]: Server listening on :: port 22.
Feb  3 04:22:04 prd-centos8-robot-2c-8g-2319 sshd[1439]: error: kex_exchange_identification: Connection closed by remote host
Feb  3 04:22:15 prd-centos8-robot-2c-8g-2319 sshd[4165]: Invalid user jenkins from 10.30.168.15 port 55012
Feb  3 04:22:15 prd-centos8-robot-2c-8g-2319 sshd[4165]: Received disconnect from 10.30.168.15 port 55012:11: Closed due to user request. [preauth]
Feb  3 04:22:15 prd-centos8-robot-2c-8g-2319 sshd[4165]: Disconnected from invalid user jenkins 10.30.168.15 port 55012 [preauth]
Feb  3 04:22:18 prd-centos8-robot-2c-8g-2319 sshd[4869]: Invalid user jenkins from 10.30.168.15 port 55038
Feb  3 04:22:18 prd-centos8-robot-2c-8g-2319 sshd[4869]: Received disconnect from 10.30.168.15 port 55038:11: Closed due to user request. [preauth]
Feb  3 04:22:18 prd-centos8-robot-2c-8g-2319 sshd[4869]: Disconnected from invalid user jenkins 10.30.168.15 port 55038 [preauth]
Feb  3 04:22:25 prd-centos8-robot-2c-8g-2319 useradd[5016]: new group: name=jenkins, GID=1001
Feb  3 04:22:25 prd-centos8-robot-2c-8g-2319 useradd[5016]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  3 04:22:25 prd-centos8-robot-2c-8g-2319 usermod[5025]: add 'jenkins' to group 'mock'
Feb  3 04:22:25 prd-centos8-robot-2c-8g-2319 usermod[5025]: add 'jenkins' to shadow group 'mock'
Feb  3 04:22:26 prd-centos8-robot-2c-8g-2319 sshd[5059]: Accepted publickey for jenkins from 10.30.168.15 port 55072 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Feb  3 04:22:27 prd-centos8-robot-2c-8g-2319 systemd[5064]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  3 04:22:27 prd-centos8-robot-2c-8g-2319 sshd[5059]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)