Mar  6 04:11:58 prd-centos8-robot-2c-8g-2574 polkitd[888]: Loading rules from directory /etc/polkit-1/rules.d
Mar  6 04:11:58 prd-centos8-robot-2c-8g-2574 polkitd[888]: Loading rules from directory /usr/share/polkit-1/rules.d
Mar  6 04:11:58 prd-centos8-robot-2c-8g-2574 polkitd[888]: Finished loading, compiling and executing 3 rules
Mar  6 04:11:58 prd-centos8-robot-2c-8g-2574 polkitd[888]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Mar  6 04:11:59 prd-centos8-robot-2c-8g-2574 sshd[988]: Server listening on 0.0.0.0 port 22.
Mar  6 04:11:59 prd-centos8-robot-2c-8g-2574 sshd[988]: Server listening on :: port 22.
Mar  6 04:12:16 prd-centos8-robot-2c-8g-2574 sshd[4851]: error: kex_exchange_identification: Connection closed by remote host
Mar  6 04:12:28 prd-centos8-robot-2c-8g-2574 sshd[4884]: Invalid user jenkins from 10.30.168.15 port 38634
Mar  6 04:12:28 prd-centos8-robot-2c-8g-2574 sshd[4884]: Received disconnect from 10.30.168.15 port 38634:11: Closed due to user request. [preauth]
Mar  6 04:12:28 prd-centos8-robot-2c-8g-2574 sshd[4884]: Disconnected from invalid user jenkins 10.30.168.15 port 38634 [preauth]
Mar  6 04:12:32 prd-centos8-robot-2c-8g-2574 useradd[5024]: new group: name=jenkins, GID=1001
Mar  6 04:12:32 prd-centos8-robot-2c-8g-2574 useradd[5024]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  6 04:12:33 prd-centos8-robot-2c-8g-2574 usermod[5033]: add 'jenkins' to group 'mock'
Mar  6 04:12:33 prd-centos8-robot-2c-8g-2574 usermod[5033]: add 'jenkins' to shadow group 'mock'
Mar  6 04:12:41 prd-centos8-robot-2c-8g-2574 sshd[5067]: Accepted publickey for jenkins from 10.30.168.15 port 38688 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Mar  6 04:12:41 prd-centos8-robot-2c-8g-2574 systemd[5072]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  6 04:12:42 prd-centos8-robot-2c-8g-2574 sshd[5067]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)