Dec  3 01:57:33 prd-ubuntu20-04-docker-8c-8g-34139 passwd[748]: password for 'ubuntu' changed by 'root'
Dec  3 01:57:33 prd-ubuntu20-04-docker-8c-8g-34139 sshd[827]: Server listening on 0.0.0.0 port 22.
Dec  3 01:57:33 prd-ubuntu20-04-docker-8c-8g-34139 sshd[827]: Server listening on :: port 22.
Dec  3 01:57:33 prd-ubuntu20-04-docker-8c-8g-34139 systemd-logind[788]: New seat seat0.
Dec  3 01:57:33 prd-ubuntu20-04-docker-8c-8g-34139 systemd-logind[788]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  3 01:57:33 prd-ubuntu20-04-docker-8c-8g-34139 systemd-logind[788]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  3 01:57:36 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1016]: error: kex_exchange_identification: Connection closed by remote host
Dec  3 01:57:44 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1024]: Invalid user jenkins from 10.30.120.5 port 57612
Dec  3 01:57:44 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1024]: Received disconnect from 10.30.120.5 port 57612:11: Closed due to user request. [preauth]
Dec  3 01:57:44 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1024]: Disconnected from invalid user jenkins 10.30.120.5 port 57612 [preauth]
Dec  3 01:57:46 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1027]: Invalid user jenkins from 10.30.120.5 port 57624
Dec  3 01:57:46 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1027]: Received disconnect from 10.30.120.5 port 57624:11: Closed due to user request. [preauth]
Dec  3 01:57:46 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1027]: Disconnected from invalid user jenkins 10.30.120.5 port 57624 [preauth]
Dec  3 01:57:48 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1039]: Invalid user jenkins from 10.30.120.5 port 57634
Dec  3 01:57:48 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1039]: Received disconnect from 10.30.120.5 port 57634:11: Closed due to user request. [preauth]
Dec  3 01:57:48 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1039]: Disconnected from invalid user jenkins 10.30.120.5 port 57634 [preauth]
Dec  3 01:57:50 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1041]: Invalid user jenkins from 10.30.120.5 port 57644
Dec  3 01:57:50 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1041]: Received disconnect from 10.30.120.5 port 57644:11: Closed due to user request. [preauth]
Dec  3 01:57:50 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1041]: Disconnected from invalid user jenkins 10.30.120.5 port 57644 [preauth]
Dec  3 01:57:53 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1216]: Invalid user jenkins from 10.30.120.5 port 57652
Dec  3 01:57:53 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1216]: Received disconnect from 10.30.120.5 port 57652:11: Closed due to user request. [preauth]
Dec  3 01:57:53 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1216]: Disconnected from invalid user jenkins 10.30.120.5 port 57652 [preauth]
Dec  3 01:57:55 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1256]: Invalid user jenkins from 10.30.120.5 port 57668
Dec  3 01:57:55 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1256]: Received disconnect from 10.30.120.5 port 57668:11: Closed due to user request. [preauth]
Dec  3 01:57:55 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1256]: Disconnected from invalid user jenkins 10.30.120.5 port 57668 [preauth]
Dec  3 01:57:57 prd-ubuntu20-04-docker-8c-8g-34139 useradd[1277]: new group: name=jenkins, GID=1001
Dec  3 01:57:57 prd-ubuntu20-04-docker-8c-8g-34139 useradd[1277]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  3 01:57:57 prd-ubuntu20-04-docker-8c-8g-34139 usermod[1287]: add 'jenkins' to group 'docker'
Dec  3 01:57:57 prd-ubuntu20-04-docker-8c-8g-34139 usermod[1287]: add 'jenkins' to shadow group 'docker'
Dec  3 01:57:58 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1294]: Accepted publickey for jenkins from 10.30.120.5 port 57674 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Dec  3 01:57:58 prd-ubuntu20-04-docker-8c-8g-34139 sshd[1294]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  3 01:57:58 prd-ubuntu20-04-docker-8c-8g-34139 systemd-logind[788]: New session 1 of user jenkins.
Dec  3 01:57:58 prd-ubuntu20-04-docker-8c-8g-34139 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  3 01:58:02 prd-ubuntu20-04-docker-8c-8g-34139 CRON[1534]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  3 01:58:02 prd-ubuntu20-04-docker-8c-8g-34139 CRON[1534]: pam_unix(cron:session): session closed for user root