Mar  1 01:04:57 prd-centos8-robot-2c-8g-843 polkitd[883]: Loading rules from directory /etc/polkit-1/rules.d
Mar  1 01:04:57 prd-centos8-robot-2c-8g-843 polkitd[883]: Loading rules from directory /usr/share/polkit-1/rules.d
Mar  1 01:04:57 prd-centos8-robot-2c-8g-843 polkitd[883]: Finished loading, compiling and executing 3 rules
Mar  1 01:04:57 prd-centos8-robot-2c-8g-843 polkitd[883]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Mar  1 01:04:59 prd-centos8-robot-2c-8g-843 sshd[990]: Server listening on 0.0.0.0 port 22.
Mar  1 01:04:59 prd-centos8-robot-2c-8g-843 sshd[990]: Server listening on :: port 22.
Mar  1 01:05:04 prd-centos8-robot-2c-8g-843 sshd[3181]: error: kex_exchange_identification: Connection closed by remote host
Mar  1 01:05:13 prd-centos8-robot-2c-8g-843 sshd[4872]: Invalid user jenkins from 10.30.168.15 port 51136
Mar  1 01:05:14 prd-centos8-robot-2c-8g-843 sshd[4872]: Received disconnect from 10.30.168.15 port 51136:11: Closed due to user request. [preauth]
Mar  1 01:05:14 prd-centos8-robot-2c-8g-843 sshd[4872]: Disconnected from invalid user jenkins 10.30.168.15 port 51136 [preauth]
Mar  1 01:05:18 prd-centos8-robot-2c-8g-843 sshd[4902]: Invalid user jenkins from 10.30.168.15 port 51196
Mar  1 01:05:18 prd-centos8-robot-2c-8g-843 sshd[4902]: Received disconnect from 10.30.168.15 port 51196:11: Closed due to user request. [preauth]
Mar  1 01:05:18 prd-centos8-robot-2c-8g-843 sshd[4902]: Disconnected from invalid user jenkins 10.30.168.15 port 51196 [preauth]
Mar  1 01:05:20 prd-centos8-robot-2c-8g-843 useradd[5023]: new group: name=jenkins, GID=1001
Mar  1 01:05:20 prd-centos8-robot-2c-8g-843 useradd[5023]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  1 01:05:21 prd-centos8-robot-2c-8g-843 usermod[5032]: add 'jenkins' to group 'mock'
Mar  1 01:05:21 prd-centos8-robot-2c-8g-843 usermod[5032]: add 'jenkins' to shadow group 'mock'
Mar  1 01:05:22 prd-centos8-robot-2c-8g-843 sshd[5066]: Accepted publickey for jenkins from 10.30.168.15 port 51234 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Mar  1 01:05:22 prd-centos8-robot-2c-8g-843 systemd[5071]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  1 01:05:22 prd-centos8-robot-2c-8g-843 sshd[5066]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)