Jan  1 04:06:18 prd-centos8-robot-2c-8g-12515 polkitd[874]: Loading rules from directory /etc/polkit-1/rules.d
Jan  1 04:06:18 prd-centos8-robot-2c-8g-12515 polkitd[874]: Loading rules from directory /usr/share/polkit-1/rules.d
Jan  1 04:06:18 prd-centos8-robot-2c-8g-12515 polkitd[874]: Finished loading, compiling and executing 3 rules
Jan  1 04:06:18 prd-centos8-robot-2c-8g-12515 polkitd[874]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Jan  1 04:06:20 prd-centos8-robot-2c-8g-12515 sshd[973]: Server listening on 0.0.0.0 port 22.
Jan  1 04:06:20 prd-centos8-robot-2c-8g-12515 sshd[973]: Server listening on :: port 22.
Jan  1 04:06:20 prd-centos8-robot-2c-8g-12515 sshd[1011]: error: kex_exchange_identification: Connection closed by remote host
Jan  1 04:06:27 prd-centos8-robot-2c-8g-12515 sshd[3069]: Invalid user jenkins from 10.30.168.15 port 33438
Jan  1 04:06:27 prd-centos8-robot-2c-8g-12515 sshd[3069]: Received disconnect from 10.30.168.15 port 33438:11: Closed due to user request. [preauth]
Jan  1 04:06:27 prd-centos8-robot-2c-8g-12515 sshd[3069]: Disconnected from invalid user jenkins 10.30.168.15 port 33438 [preauth]
Jan  1 04:06:36 prd-centos8-robot-2c-8g-12515 sshd[4840]: Invalid user jenkins from 10.30.168.15 port 33582
Jan  1 04:06:37 prd-centos8-robot-2c-8g-12515 sshd[4840]: Received disconnect from 10.30.168.15 port 33582:11: Closed due to user request. [preauth]
Jan  1 04:06:37 prd-centos8-robot-2c-8g-12515 sshd[4840]: Disconnected from invalid user jenkins 10.30.168.15 port 33582 [preauth]
Jan  1 04:06:43 prd-centos8-robot-2c-8g-12515 useradd[5010]: new group: name=jenkins, GID=1001
Jan  1 04:06:43 prd-centos8-robot-2c-8g-12515 useradd[5010]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  1 04:06:43 prd-centos8-robot-2c-8g-12515 usermod[5019]: add 'jenkins' to group 'mock'
Jan  1 04:06:43 prd-centos8-robot-2c-8g-12515 usermod[5019]: add 'jenkins' to shadow group 'mock'
Jan  1 04:06:44 prd-centos8-robot-2c-8g-12515 sshd[4975]: Accepted publickey for jenkins from 10.30.168.15 port 33726 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Jan  1 04:06:44 prd-centos8-robot-2c-8g-12515 systemd[5056]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  1 04:06:44 prd-centos8-robot-2c-8g-12515 sshd[4975]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)