Jun  8 19:30:00 prd-ubuntu20-04-docker-8c-8g-1793 passwd[738]: password for 'ubuntu' changed by 'root'
Jun  8 19:30:00 prd-ubuntu20-04-docker-8c-8g-1793 sshd[816]: Server listening on 0.0.0.0 port 22.
Jun  8 19:30:00 prd-ubuntu20-04-docker-8c-8g-1793 sshd[816]: Server listening on :: port 22.
Jun  8 19:30:00 prd-ubuntu20-04-docker-8c-8g-1793 systemd-logind[800]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 19:30:00 prd-ubuntu20-04-docker-8c-8g-1793 systemd-logind[800]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 19:30:00 prd-ubuntu20-04-docker-8c-8g-1793 systemd-logind[800]: New seat seat0.
Jun  8 19:30:01 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1011]: error: kex_exchange_identification: Connection closed by remote host
Jun  8 19:30:01 prd-ubuntu20-04-docker-8c-8g-1793 CRON[1013]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  8 19:30:01 prd-ubuntu20-04-docker-8c-8g-1793 CRON[1013]: pam_unix(cron:session): session closed for user root
Jun  8 19:30:10 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1296]: Invalid user jenkins from 10.30.120.5 port 41540
Jun  8 19:30:10 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1296]: Received disconnect from 10.30.120.5 port 41540:11: Closed due to user request. [preauth]
Jun  8 19:30:10 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1296]: Disconnected from invalid user jenkins 10.30.120.5 port 41540 [preauth]
Jun  8 19:30:12 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1496]: Invalid user jenkins from 10.30.120.5 port 41566
Jun  8 19:30:12 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1496]: Received disconnect from 10.30.120.5 port 41566:11: Closed due to user request. [preauth]
Jun  8 19:30:12 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1496]: Disconnected from invalid user jenkins 10.30.120.5 port 41566 [preauth]
Jun  8 19:30:14 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1814]: Invalid user jenkins from 10.30.120.5 port 41576
Jun  8 19:30:14 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1814]: Received disconnect from 10.30.120.5 port 41576:11: Closed due to user request. [preauth]
Jun  8 19:30:14 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1814]: Disconnected from invalid user jenkins 10.30.120.5 port 41576 [preauth]
Jun  8 19:30:16 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1816]: Invalid user jenkins from 10.30.120.5 port 41606
Jun  8 19:30:16 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1816]: Received disconnect from 10.30.120.5 port 41606:11: Closed due to user request. [preauth]
Jun  8 19:30:16 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1816]: Disconnected from invalid user jenkins 10.30.120.5 port 41606 [preauth]
Jun  8 19:30:19 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1979]: Invalid user jenkins from 10.30.120.5 port 41622
Jun  8 19:30:20 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1979]: Received disconnect from 10.30.120.5 port 41622:11: Closed due to user request. [preauth]
Jun  8 19:30:20 prd-ubuntu20-04-docker-8c-8g-1793 sshd[1979]: Disconnected from invalid user jenkins 10.30.120.5 port 41622 [preauth]
Jun  8 19:30:22 prd-ubuntu20-04-docker-8c-8g-1793 sshd[2016]: Invalid user jenkins from 10.30.120.5 port 41634
Jun  8 19:30:22 prd-ubuntu20-04-docker-8c-8g-1793 sshd[2016]: Received disconnect from 10.30.120.5 port 41634:11: Closed due to user request. [preauth]
Jun  8 19:30:22 prd-ubuntu20-04-docker-8c-8g-1793 sshd[2016]: Disconnected from invalid user jenkins 10.30.120.5 port 41634 [preauth]
Jun  8 19:30:23 prd-ubuntu20-04-docker-8c-8g-1793 useradd[2037]: new group: name=jenkins, GID=1001
Jun  8 19:30:23 prd-ubuntu20-04-docker-8c-8g-1793 useradd[2037]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  8 19:30:23 prd-ubuntu20-04-docker-8c-8g-1793 usermod[2047]: add 'jenkins' to group 'docker'
Jun  8 19:30:23 prd-ubuntu20-04-docker-8c-8g-1793 usermod[2047]: add 'jenkins' to shadow group 'docker'
Jun  8 19:30:24 prd-ubuntu20-04-docker-8c-8g-1793 sshd[2084]: Accepted publickey for jenkins from 10.30.120.5 port 41644 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  8 19:30:24 prd-ubuntu20-04-docker-8c-8g-1793 sshd[2084]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  8 19:30:24 prd-ubuntu20-04-docker-8c-8g-1793 systemd-logind[800]: New session 2 of user jenkins.
Jun  8 19:30:24 prd-ubuntu20-04-docker-8c-8g-1793 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)