Feb  3 04:08:44 prd-centos8-robot-2c-8g-2313 polkitd[865]: Loading rules from directory /etc/polkit-1/rules.d
Feb  3 04:08:44 prd-centos8-robot-2c-8g-2313 polkitd[865]: Loading rules from directory /usr/share/polkit-1/rules.d
Feb  3 04:08:44 prd-centos8-robot-2c-8g-2313 polkitd[865]: Finished loading, compiling and executing 3 rules
Feb  3 04:08:44 prd-centos8-robot-2c-8g-2313 polkitd[865]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Feb  3 04:08:46 prd-centos8-robot-2c-8g-2313 sshd[977]: Server listening on 0.0.0.0 port 22.
Feb  3 04:08:46 prd-centos8-robot-2c-8g-2313 sshd[977]: Server listening on :: port 22.
Feb  3 04:08:54 prd-centos8-robot-2c-8g-2313 sshd[4275]: error: kex_exchange_identification: Connection closed by remote host
Feb  3 04:09:02 prd-centos8-robot-2c-8g-2313 sshd[4839]: Invalid user jenkins from 10.30.168.15 port 42196
Feb  3 04:09:03 prd-centos8-robot-2c-8g-2313 sshd[4839]: Received disconnect from 10.30.168.15 port 42196:11: Closed due to user request. [preauth]
Feb  3 04:09:03 prd-centos8-robot-2c-8g-2313 sshd[4839]: Disconnected from invalid user jenkins 10.30.168.15 port 42196 [preauth]
Feb  3 04:09:12 prd-centos8-robot-2c-8g-2313 sshd[4976]: Invalid user jenkins from 10.30.168.15 port 42216
Feb  3 04:09:13 prd-centos8-robot-2c-8g-2313 sshd[4976]: Received disconnect from 10.30.168.15 port 42216:11: Closed due to user request. [preauth]
Feb  3 04:09:13 prd-centos8-robot-2c-8g-2313 sshd[4976]: Disconnected from invalid user jenkins 10.30.168.15 port 42216 [preauth]
Feb  3 04:09:16 prd-centos8-robot-2c-8g-2313 sshd[4982]: Invalid user jenkins from 10.30.168.15 port 42246
Feb  3 04:09:16 prd-centos8-robot-2c-8g-2313 sshd[4982]: Received disconnect from 10.30.168.15 port 42246:11: Closed due to user request. [preauth]
Feb  3 04:09:16 prd-centos8-robot-2c-8g-2313 sshd[4982]: Disconnected from invalid user jenkins 10.30.168.15 port 42246 [preauth]
Feb  3 04:09:18 prd-centos8-robot-2c-8g-2313 useradd[5017]: new group: name=jenkins, GID=1001
Feb  3 04:09:18 prd-centos8-robot-2c-8g-2313 useradd[5017]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  3 04:09:22 prd-centos8-robot-2c-8g-2313 usermod[5028]: add 'jenkins' to group 'mock'
Feb  3 04:09:22 prd-centos8-robot-2c-8g-2313 usermod[5028]: add 'jenkins' to shadow group 'mock'
Feb  3 04:09:23 prd-centos8-robot-2c-8g-2313 sshd[5018]: Accepted publickey for jenkins from 10.30.168.15 port 42260 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Feb  3 04:09:24 prd-centos8-robot-2c-8g-2313 systemd[5065]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  3 04:09:24 prd-centos8-robot-2c-8g-2313 sshd[5018]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)