Jan  2 04:06:03 prd-centos8-robot-2c-8g-12779 polkitd[888]: Loading rules from directory /etc/polkit-1/rules.d
Jan  2 04:06:03 prd-centos8-robot-2c-8g-12779 polkitd[888]: Loading rules from directory /usr/share/polkit-1/rules.d
Jan  2 04:06:03 prd-centos8-robot-2c-8g-12779 polkitd[888]: Finished loading, compiling and executing 3 rules
Jan  2 04:06:03 prd-centos8-robot-2c-8g-12779 polkitd[888]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Jan  2 04:06:05 prd-centos8-robot-2c-8g-12779 sshd[987]: Server listening on 0.0.0.0 port 22.
Jan  2 04:06:05 prd-centos8-robot-2c-8g-12779 sshd[987]: Server listening on :: port 22.
Jan  2 04:06:07 prd-centos8-robot-2c-8g-12779 sshd[1751]: error: kex_exchange_identification: Connection closed by remote host
Jan  2 04:06:21 prd-centos8-robot-2c-8g-12779 sshd[4848]: Invalid user jenkins from 10.30.168.15 port 55770
Jan  2 04:06:21 prd-centos8-robot-2c-8g-12779 sshd[4848]: Received disconnect from 10.30.168.15 port 55770:11: Closed due to user request. [preauth]
Jan  2 04:06:21 prd-centos8-robot-2c-8g-12779 sshd[4848]: Disconnected from invalid user jenkins 10.30.168.15 port 55770 [preauth]
Jan  2 04:06:26 prd-centos8-robot-2c-8g-12779 sshd[4983]: Invalid user jenkins from 10.30.168.15 port 55870
Jan  2 04:06:26 prd-centos8-robot-2c-8g-12779 sshd[4983]: Received disconnect from 10.30.168.15 port 55870:11: Closed due to user request. [preauth]
Jan  2 04:06:26 prd-centos8-robot-2c-8g-12779 sshd[4983]: Disconnected from invalid user jenkins 10.30.168.15 port 55870 [preauth]
Jan  2 04:06:30 prd-centos8-robot-2c-8g-12779 sshd[4985]: Invalid user jenkins from 10.30.168.15 port 55966
Jan  2 04:06:30 prd-centos8-robot-2c-8g-12779 sshd[4985]: Received disconnect from 10.30.168.15 port 55966:11: Closed due to user request. [preauth]
Jan  2 04:06:30 prd-centos8-robot-2c-8g-12779 sshd[4985]: Disconnected from invalid user jenkins 10.30.168.15 port 55966 [preauth]
Jan  2 04:06:32 prd-centos8-robot-2c-8g-12779 useradd[5020]: new group: name=jenkins, GID=1001
Jan  2 04:06:32 prd-centos8-robot-2c-8g-12779 useradd[5020]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  2 04:06:33 prd-centos8-robot-2c-8g-12779 usermod[5029]: add 'jenkins' to group 'mock'
Jan  2 04:06:33 prd-centos8-robot-2c-8g-12779 usermod[5029]: add 'jenkins' to shadow group 'mock'
Jan  2 04:06:36 prd-centos8-robot-2c-8g-12779 sshd[5066]: Accepted publickey for jenkins from 10.30.168.15 port 56024 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Jan  2 04:06:36 prd-centos8-robot-2c-8g-12779 systemd[5071]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  2 04:06:36 prd-centos8-robot-2c-8g-12779 sshd[5066]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)