Mar  7 07:55:53 prd-ubuntu20-04-docker-8c-8g-40549 passwd[755]: password for 'ubuntu' changed by 'root'
Mar  7 07:55:53 prd-ubuntu20-04-docker-8c-8g-40549 sshd[838]: Server listening on 0.0.0.0 port 22.
Mar  7 07:55:53 prd-ubuntu20-04-docker-8c-8g-40549 sshd[838]: Server listening on :: port 22.
Mar  7 07:55:53 prd-ubuntu20-04-docker-8c-8g-40549 systemd-logind[820]: New seat seat0.
Mar  7 07:55:53 prd-ubuntu20-04-docker-8c-8g-40549 systemd-logind[820]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  7 07:55:53 prd-ubuntu20-04-docker-8c-8g-40549 systemd-logind[820]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  7 07:55:56 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1021]: error: kex_exchange_identification: Connection closed by remote host
Mar  7 07:56:01 prd-ubuntu20-04-docker-8c-8g-40549 CRON[1031]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  7 07:56:01 prd-ubuntu20-04-docker-8c-8g-40549 CRON[1031]: pam_unix(cron:session): session closed for user root
Mar  7 07:56:04 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 46270
Mar  7 07:56:04 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1034]: Received disconnect from 10.30.120.5 port 46270:11: Closed due to user request. [preauth]
Mar  7 07:56:04 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 46270 [preauth]
Mar  7 07:56:06 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1036]: Invalid user jenkins from 10.30.120.5 port 46274
Mar  7 07:56:06 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1036]: Received disconnect from 10.30.120.5 port 46274:11: Closed due to user request. [preauth]
Mar  7 07:56:06 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1036]: Disconnected from invalid user jenkins 10.30.120.5 port 46274 [preauth]
Mar  7 07:56:08 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 46276
Mar  7 07:56:08 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1038]: Received disconnect from 10.30.120.5 port 46276:11: Closed due to user request. [preauth]
Mar  7 07:56:08 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 46276 [preauth]
Mar  7 07:56:10 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 46284
Mar  7 07:56:10 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1040]: Received disconnect from 10.30.120.5 port 46284:11: Closed due to user request. [preauth]
Mar  7 07:56:10 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 46284 [preauth]
Mar  7 07:56:13 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1231]: Invalid user jenkins from 10.30.120.5 port 46286
Mar  7 07:56:13 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1231]: Received disconnect from 10.30.120.5 port 46286:11: Closed due to user request. [preauth]
Mar  7 07:56:13 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1231]: Disconnected from invalid user jenkins 10.30.120.5 port 46286 [preauth]
Mar  7 07:56:15 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1254]: Invalid user jenkins from 10.30.120.5 port 46288
Mar  7 07:56:15 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1254]: Received disconnect from 10.30.120.5 port 46288:11: Closed due to user request. [preauth]
Mar  7 07:56:15 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1254]: Disconnected from invalid user jenkins 10.30.120.5 port 46288 [preauth]
Mar  7 07:56:17 prd-ubuntu20-04-docker-8c-8g-40549 useradd[1275]: new group: name=jenkins, GID=1001
Mar  7 07:56:17 prd-ubuntu20-04-docker-8c-8g-40549 useradd[1275]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Mar  7 07:56:17 prd-ubuntu20-04-docker-8c-8g-40549 usermod[1285]: add 'jenkins' to group 'docker'
Mar  7 07:56:17 prd-ubuntu20-04-docker-8c-8g-40549 usermod[1285]: add 'jenkins' to shadow group 'docker'
Mar  7 07:56:18 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1322]: Accepted publickey for jenkins from 10.30.120.5 port 46290 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Mar  7 07:56:18 prd-ubuntu20-04-docker-8c-8g-40549 sshd[1322]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  7 07:56:18 prd-ubuntu20-04-docker-8c-8g-40549 systemd-logind[820]: New session 2 of user jenkins.
Mar  7 07:56:18 prd-ubuntu20-04-docker-8c-8g-40549 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)