Jun  2 20:59:51 prd-ubuntu20-04-docker-8c-8g-689 passwd[739]: password for 'ubuntu' changed by 'root'
Jun  2 20:59:51 prd-ubuntu20-04-docker-8c-8g-689 sshd[817]: Server listening on 0.0.0.0 port 22.
Jun  2 20:59:51 prd-ubuntu20-04-docker-8c-8g-689 sshd[817]: Server listening on :: port 22.
Jun  2 20:59:51 prd-ubuntu20-04-docker-8c-8g-689 systemd-logind[799]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  2 20:59:51 prd-ubuntu20-04-docker-8c-8g-689 systemd-logind[799]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  2 20:59:51 prd-ubuntu20-04-docker-8c-8g-689 systemd-logind[799]: New seat seat0.
Jun  2 20:59:53 prd-ubuntu20-04-docker-8c-8g-689 sshd[1004]: error: kex_exchange_identification: Connection closed by remote host
Jun  2 21:00:00 prd-ubuntu20-04-docker-8c-8g-689 sshd[1322]: Invalid user jenkins from 10.30.120.5 port 48314
Jun  2 21:00:00 prd-ubuntu20-04-docker-8c-8g-689 sshd[1322]: Received disconnect from 10.30.120.5 port 48314:11: Closed due to user request. [preauth]
Jun  2 21:00:00 prd-ubuntu20-04-docker-8c-8g-689 sshd[1322]: Disconnected from invalid user jenkins 10.30.120.5 port 48314 [preauth]
Jun  2 21:00:01 prd-ubuntu20-04-docker-8c-8g-689 CRON[1365]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  2 21:00:01 prd-ubuntu20-04-docker-8c-8g-689 CRON[1365]: pam_unix(cron:session): session closed for user root
Jun  2 21:00:02 prd-ubuntu20-04-docker-8c-8g-689 sshd[1392]: Invalid user jenkins from 10.30.120.5 port 48340
Jun  2 21:00:02 prd-ubuntu20-04-docker-8c-8g-689 sshd[1392]: Received disconnect from 10.30.120.5 port 48340:11: Closed due to user request. [preauth]
Jun  2 21:00:02 prd-ubuntu20-04-docker-8c-8g-689 sshd[1392]: Disconnected from invalid user jenkins 10.30.120.5 port 48340 [preauth]
Jun  2 21:00:03 prd-ubuntu20-04-docker-8c-8g-689 systemd-logind[799]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  2 21:00:03 prd-ubuntu20-04-docker-8c-8g-689 systemd-logind[799]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  2 21:00:04 prd-ubuntu20-04-docker-8c-8g-689 sshd[1590]: Invalid user jenkins from 10.30.120.5 port 48346
Jun  2 21:00:04 prd-ubuntu20-04-docker-8c-8g-689 sshd[1590]: Received disconnect from 10.30.120.5 port 48346:11: Closed due to user request. [preauth]
Jun  2 21:00:04 prd-ubuntu20-04-docker-8c-8g-689 sshd[1590]: Disconnected from invalid user jenkins 10.30.120.5 port 48346 [preauth]
Jun  2 21:00:06 prd-ubuntu20-04-docker-8c-8g-689 sshd[1597]: Invalid user jenkins from 10.30.120.5 port 48352
Jun  2 21:00:06 prd-ubuntu20-04-docker-8c-8g-689 sshd[1597]: Received disconnect from 10.30.120.5 port 48352:11: Closed due to user request. [preauth]
Jun  2 21:00:06 prd-ubuntu20-04-docker-8c-8g-689 sshd[1597]: Disconnected from invalid user jenkins 10.30.120.5 port 48352 [preauth]
Jun  2 21:00:08 prd-ubuntu20-04-docker-8c-8g-689 sshd[1604]: Invalid user jenkins from 10.30.120.5 port 48362
Jun  2 21:00:08 prd-ubuntu20-04-docker-8c-8g-689 sshd[1604]: Received disconnect from 10.30.120.5 port 48362:11: Closed due to user request. [preauth]
Jun  2 21:00:08 prd-ubuntu20-04-docker-8c-8g-689 sshd[1604]: Disconnected from invalid user jenkins 10.30.120.5 port 48362 [preauth]
Jun  2 21:00:11 prd-ubuntu20-04-docker-8c-8g-689 sshd[1937]: Invalid user jenkins from 10.30.120.5 port 48366
Jun  2 21:00:11 prd-ubuntu20-04-docker-8c-8g-689 sshd[1937]: Received disconnect from 10.30.120.5 port 48366:11: Closed due to user request. [preauth]
Jun  2 21:00:11 prd-ubuntu20-04-docker-8c-8g-689 sshd[1937]: Disconnected from invalid user jenkins 10.30.120.5 port 48366 [preauth]
Jun  2 21:00:13 prd-ubuntu20-04-docker-8c-8g-689 sshd[1992]: Invalid user jenkins from 10.30.120.5 port 48370
Jun  2 21:00:13 prd-ubuntu20-04-docker-8c-8g-689 sshd[1992]: Received disconnect from 10.30.120.5 port 48370:11: Closed due to user request. [preauth]
Jun  2 21:00:13 prd-ubuntu20-04-docker-8c-8g-689 sshd[1992]: Disconnected from invalid user jenkins 10.30.120.5 port 48370 [preauth]
Jun  2 21:00:14 prd-ubuntu20-04-docker-8c-8g-689 useradd[2073]: new group: name=jenkins, GID=1001
Jun  2 21:00:14 prd-ubuntu20-04-docker-8c-8g-689 useradd[2073]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  2 21:00:14 prd-ubuntu20-04-docker-8c-8g-689 usermod[2085]: add 'jenkins' to group 'docker'
Jun  2 21:00:14 prd-ubuntu20-04-docker-8c-8g-689 usermod[2085]: add 'jenkins' to shadow group 'docker'
Jun  2 21:00:15 prd-ubuntu20-04-docker-8c-8g-689 sshd[2175]: Accepted publickey for jenkins from 10.30.120.5 port 48376 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  2 21:00:15 prd-ubuntu20-04-docker-8c-8g-689 sshd[2175]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  2 21:00:15 prd-ubuntu20-04-docker-8c-8g-689 systemd-logind[799]: New session 2 of user jenkins.
Jun  2 21:00:15 prd-ubuntu20-04-docker-8c-8g-689 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)