Feb  5 07:05:49 prd-centos8-robot-2c-8g-2899 polkitd[893]: Loading rules from directory /etc/polkit-1/rules.d
Feb  5 07:05:49 prd-centos8-robot-2c-8g-2899 polkitd[893]: Loading rules from directory /usr/share/polkit-1/rules.d
Feb  5 07:05:49 prd-centos8-robot-2c-8g-2899 polkitd[893]: Finished loading, compiling and executing 3 rules
Feb  5 07:05:49 prd-centos8-robot-2c-8g-2899 polkitd[893]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Feb  5 07:05:51 prd-centos8-robot-2c-8g-2899 sshd[986]: Server listening on 0.0.0.0 port 22.
Feb  5 07:05:51 prd-centos8-robot-2c-8g-2899 sshd[986]: Server listening on :: port 22.
Feb  5 07:05:57 prd-centos8-robot-2c-8g-2899 sshd[3818]: error: kex_exchange_identification: Connection closed by remote host
Feb  5 07:06:01 prd-centos8-robot-2c-8g-2899 sshd[4817]: Invalid user jenkins from 10.30.168.15 port 48982
Feb  5 07:06:02 prd-centos8-robot-2c-8g-2899 sshd[4817]: Received disconnect from 10.30.168.15 port 48982:11: Closed due to user request. [preauth]
Feb  5 07:06:02 prd-centos8-robot-2c-8g-2899 sshd[4817]: Disconnected from invalid user jenkins 10.30.168.15 port 48982 [preauth]
Feb  5 07:06:10 prd-centos8-robot-2c-8g-2899 useradd[5021]: new group: name=jenkins, GID=1001
Feb  5 07:06:10 prd-centos8-robot-2c-8g-2899 useradd[5021]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  5 07:06:11 prd-centos8-robot-2c-8g-2899 usermod[5030]: add 'jenkins' to group 'mock'
Feb  5 07:06:11 prd-centos8-robot-2c-8g-2899 usermod[5030]: add 'jenkins' to shadow group 'mock'
Feb  5 07:06:19 prd-centos8-robot-2c-8g-2899 sshd[5064]: Accepted publickey for jenkins from 10.30.168.15 port 49030 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Feb  5 07:06:19 prd-centos8-robot-2c-8g-2899 systemd[5072]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  5 07:06:19 prd-centos8-robot-2c-8g-2899 sshd[5064]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)