May  1 03:23:43 prd-centos8-robot-2c-8g-17111 polkitd[785]: Loading rules from directory /etc/polkit-1/rules.d
May  1 03:23:43 prd-centos8-robot-2c-8g-17111 polkitd[785]: Loading rules from directory /usr/share/polkit-1/rules.d
May  1 03:23:43 prd-centos8-robot-2c-8g-17111 polkitd[785]: Finished loading, compiling and executing 3 rules
May  1 03:23:43 prd-centos8-robot-2c-8g-17111 polkitd[785]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
May  1 03:23:52 prd-centos8-robot-2c-8g-17111 sshd[1037]: Server listening on 0.0.0.0 port 22.
May  1 03:23:52 prd-centos8-robot-2c-8g-17111 sshd[1037]: Server listening on :: port 22.
May  1 03:23:59 prd-centos8-robot-2c-8g-17111 sshd[1454]: error: kex_exchange_identification: Connection closed by remote host
May  1 03:24:09 prd-centos8-robot-2c-8g-17111 sshd[3865]: Invalid user jenkins from 10.30.168.15 port 51706
May  1 03:24:09 prd-centos8-robot-2c-8g-17111 sshd[3865]: Received disconnect from 10.30.168.15 port 51706:11: Closed due to user request. [preauth]
May  1 03:24:09 prd-centos8-robot-2c-8g-17111 sshd[3865]: Disconnected from invalid user jenkins 10.30.168.15 port 51706 [preauth]
May  1 03:24:12 prd-centos8-robot-2c-8g-17111 sshd[4419]: Invalid user jenkins from 10.30.168.15 port 51714
May  1 03:24:12 prd-centos8-robot-2c-8g-17111 sshd[4419]: Received disconnect from 10.30.168.15 port 51714:11: Closed due to user request. [preauth]
May  1 03:24:12 prd-centos8-robot-2c-8g-17111 sshd[4419]: Disconnected from invalid user jenkins 10.30.168.15 port 51714 [preauth]
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 useradd[4690]: new group: name=jenkins, GID=1001
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 useradd[4690]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 useradd[4690]: useradd: sss_cache exited with status 74
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 useradd[4690]: useradd: Failed to flush the sssd cache.
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 useradd[4690]: useradd: sss_cache exited with status 74
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 useradd[4690]: useradd: Failed to flush the sssd cache.
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 usermod[4807]: add 'jenkins' to group 'mock'
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 usermod[4807]: add 'jenkins' to shadow group 'mock'
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 usermod[4807]: usermod: sss_cache exited with status 74
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 usermod[4807]: usermod: Failed to flush the sssd cache.
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 usermod[4807]: usermod: sss_cache exited with status 74
May  1 03:24:14 prd-centos8-robot-2c-8g-17111 usermod[4807]: usermod: Failed to flush the sssd cache.
May  1 03:24:15 prd-centos8-robot-2c-8g-17111 sshd[4933]: Accepted publickey for jenkins from 10.30.168.15 port 51718 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
May  1 03:24:16 prd-centos8-robot-2c-8g-17111 systemd[4937]: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  1 03:24:16 prd-centos8-robot-2c-8g-17111 sshd[4933]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)