Jan  2 04:05:25 prd-centos8-robot-2c-8g-12773 polkitd[892]: Loading rules from directory /etc/polkit-1/rules.d
Jan  2 04:05:25 prd-centos8-robot-2c-8g-12773 polkitd[892]: Loading rules from directory /usr/share/polkit-1/rules.d
Jan  2 04:05:25 prd-centos8-robot-2c-8g-12773 polkitd[892]: Finished loading, compiling and executing 3 rules
Jan  2 04:05:25 prd-centos8-robot-2c-8g-12773 polkitd[892]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Jan  2 04:05:26 prd-centos8-robot-2c-8g-12773 sshd[991]: Server listening on 0.0.0.0 port 22.
Jan  2 04:05:26 prd-centos8-robot-2c-8g-12773 sshd[991]: Server listening on :: port 22.
Jan  2 04:05:31 prd-centos8-robot-2c-8g-12773 sshd[2896]: error: kex_exchange_identification: Connection closed by remote host
Jan  2 04:05:39 prd-centos8-robot-2c-8g-12773 sshd[4850]: Invalid user jenkins from 10.30.168.15 port 56050
Jan  2 04:05:39 prd-centos8-robot-2c-8g-12773 sshd[4850]: Received disconnect from 10.30.168.15 port 56050:11: Closed due to user request. [preauth]
Jan  2 04:05:39 prd-centos8-robot-2c-8g-12773 sshd[4850]: Disconnected from invalid user jenkins 10.30.168.15 port 56050 [preauth]
Jan  2 04:05:46 prd-centos8-robot-2c-8g-12773 sshd[4964]: Invalid user jenkins from 10.30.168.15 port 56182
Jan  2 04:05:46 prd-centos8-robot-2c-8g-12773 sshd[4964]: Received disconnect from 10.30.168.15 port 56182:11: Closed due to user request. [preauth]
Jan  2 04:05:46 prd-centos8-robot-2c-8g-12773 sshd[4964]: Disconnected from invalid user jenkins 10.30.168.15 port 56182 [preauth]
Jan  2 04:05:51 prd-centos8-robot-2c-8g-12773 sshd[4987]: Invalid user jenkins from 10.30.168.15 port 56324
Jan  2 04:05:51 prd-centos8-robot-2c-8g-12773 sshd[4987]: Received disconnect from 10.30.168.15 port 56324:11: Closed due to user request. [preauth]
Jan  2 04:05:51 prd-centos8-robot-2c-8g-12773 sshd[4987]: Disconnected from invalid user jenkins 10.30.168.15 port 56324 [preauth]
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 useradd[5027]: new group: name=jenkins, GID=1001
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 useradd[5027]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 sshd[4992]: Invalid user jenkins from 10.30.168.15 port 56544
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 sshd[4992]: Received disconnect from 10.30.168.15 port 56544:11: Closed due to user request. [preauth]
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 sshd[4992]: Disconnected from invalid user jenkins 10.30.168.15 port 56544 [preauth]
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 usermod[5036]: add 'jenkins' to group 'mock'
Jan  2 04:05:59 prd-centos8-robot-2c-8g-12773 usermod[5036]: add 'jenkins' to shadow group 'mock'
Jan  2 04:06:02 prd-centos8-robot-2c-8g-12773 sshd[5070]: Accepted publickey for jenkins from 10.30.168.15 port 56646 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Jan  2 04:06:02 prd-centos8-robot-2c-8g-12773 systemd[5075]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  2 04:06:02 prd-centos8-robot-2c-8g-12773 sshd[5070]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)