May  8 05:15:56 prd-ubuntu20-04-docker-8c-8g-8866 passwd[756]: password for 'ubuntu' changed by 'root'
May  8 05:15:56 prd-ubuntu20-04-docker-8c-8g-8866 systemd-logind[830]: New seat seat0.
May  8 05:15:56 prd-ubuntu20-04-docker-8c-8g-8866 systemd-logind[830]: Watching system buttons on /dev/input/event0 (Power Button)
May  8 05:15:56 prd-ubuntu20-04-docker-8c-8g-8866 systemd-logind[830]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  8 05:15:56 prd-ubuntu20-04-docker-8c-8g-8866 sshd[872]: Server listening on 0.0.0.0 port 22.
May  8 05:15:56 prd-ubuntu20-04-docker-8c-8g-8866 sshd[872]: Server listening on :: port 22.
May  8 05:15:58 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1043]: error: kex_exchange_identification: Connection closed by remote host
May  8 05:16:02 prd-ubuntu20-04-docker-8c-8g-8866 CRON[1051]: pam_unix(cron:session): session opened for user root by (uid=0)
May  8 05:16:02 prd-ubuntu20-04-docker-8c-8g-8866 CRON[1051]: pam_unix(cron:session): session closed for user root
May  8 05:16:03 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1054]: Invalid user jenkins from 10.30.120.5 port 48766
May  8 05:16:03 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1054]: Received disconnect from 10.30.120.5 port 48766:11: Closed due to user request. [preauth]
May  8 05:16:03 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1054]: Disconnected from invalid user jenkins 10.30.120.5 port 48766 [preauth]
May  8 05:16:05 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1056]: Invalid user jenkins from 10.30.120.5 port 48776
May  8 05:16:05 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1056]: Received disconnect from 10.30.120.5 port 48776:11: Closed due to user request. [preauth]
May  8 05:16:05 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1056]: Disconnected from invalid user jenkins 10.30.120.5 port 48776 [preauth]
May  8 05:16:07 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1058]: Invalid user jenkins from 10.30.120.5 port 48784
May  8 05:16:08 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1058]: Received disconnect from 10.30.120.5 port 48784:11: Closed due to user request. [preauth]
May  8 05:16:08 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1058]: Disconnected from invalid user jenkins 10.30.120.5 port 48784 [preauth]
May  8 05:16:10 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1060]: Invalid user jenkins from 10.30.120.5 port 48792
May  8 05:16:10 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1060]: Received disconnect from 10.30.120.5 port 48792:11: Closed due to user request. [preauth]
May  8 05:16:10 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1060]: Disconnected from invalid user jenkins 10.30.120.5 port 48792 [preauth]
May  8 05:16:12 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1062]: Invalid user jenkins from 10.30.120.5 port 48804
May  8 05:16:12 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1062]: Received disconnect from 10.30.120.5 port 48804:11: Closed due to user request. [preauth]
May  8 05:16:12 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1062]: Disconnected from invalid user jenkins 10.30.120.5 port 48804 [preauth]
May  8 05:16:14 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1084]: Invalid user jenkins from 10.30.120.5 port 48808
May  8 05:16:14 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1084]: Received disconnect from 10.30.120.5 port 48808:11: Closed due to user request. [preauth]
May  8 05:16:14 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1084]: Disconnected from invalid user jenkins 10.30.120.5 port 48808 [preauth]
May  8 05:16:16 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1348]: Invalid user jenkins from 10.30.120.5 port 48814
May  8 05:16:16 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1348]: Received disconnect from 10.30.120.5 port 48814:11: Closed due to user request. [preauth]
May  8 05:16:16 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1348]: Disconnected from invalid user jenkins 10.30.120.5 port 48814 [preauth]
May  8 05:16:18 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1386]: Invalid user jenkins from 10.30.120.5 port 48822
May  8 05:16:18 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1386]: Received disconnect from 10.30.120.5 port 48822:11: Closed due to user request. [preauth]
May  8 05:16:18 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1386]: Disconnected from invalid user jenkins 10.30.120.5 port 48822 [preauth]
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 useradd[1394]: new group: name=jenkins, GID=1001
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 useradd[1394]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 usermod[1404]: add 'jenkins' to group 'docker'
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 usermod[1404]: add 'jenkins' to shadow group 'docker'
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1427]: Accepted publickey for jenkins from 10.30.120.5 port 48828 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 sshd[1427]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 systemd-logind[830]: New session 2 of user jenkins.
May  8 05:16:20 prd-ubuntu20-04-docker-8c-8g-8866 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)