Mar  1 05:31:12 prd-ubuntu20-04-docker-8c-8g-39931 passwd[750]: password for 'ubuntu' changed by 'root'
Mar  1 05:31:12 prd-ubuntu20-04-docker-8c-8g-39931 systemd-logind[815]: New seat seat0.
Mar  1 05:31:12 prd-ubuntu20-04-docker-8c-8g-39931 sshd[850]: Server listening on 0.0.0.0 port 22.
Mar  1 05:31:12 prd-ubuntu20-04-docker-8c-8g-39931 sshd[850]: Server listening on :: port 22.
Mar  1 05:31:12 prd-ubuntu20-04-docker-8c-8g-39931 systemd-logind[815]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  1 05:31:12 prd-ubuntu20-04-docker-8c-8g-39931 systemd-logind[815]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  1 05:31:15 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1025]: error: kex_exchange_identification: Connection closed by remote host
Mar  1 05:31:23 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1036]: Invalid user jenkins from 10.30.120.5 port 58536
Mar  1 05:31:23 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1036]: Received disconnect from 10.30.120.5 port 58536:11: Closed due to user request. [preauth]
Mar  1 05:31:23 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1036]: Disconnected from invalid user jenkins 10.30.120.5 port 58536 [preauth]
Mar  1 05:31:25 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 58544
Mar  1 05:31:25 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1038]: Received disconnect from 10.30.120.5 port 58544:11: Closed due to user request. [preauth]
Mar  1 05:31:25 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 58544 [preauth]
Mar  1 05:31:27 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 58550
Mar  1 05:31:28 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1040]: Received disconnect from 10.30.120.5 port 58550:11: Closed due to user request. [preauth]
Mar  1 05:31:28 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 58550 [preauth]
Mar  1 05:31:30 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1042]: Invalid user jenkins from 10.30.120.5 port 58558
Mar  1 05:31:30 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1042]: Received disconnect from 10.30.120.5 port 58558:11: Closed due to user request. [preauth]
Mar  1 05:31:30 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1042]: Disconnected from invalid user jenkins 10.30.120.5 port 58558 [preauth]
Mar  1 05:31:33 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1239]: Invalid user jenkins from 10.30.120.5 port 58566
Mar  1 05:31:33 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1239]: Received disconnect from 10.30.120.5 port 58566:11: Closed due to user request. [preauth]
Mar  1 05:31:33 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1239]: Disconnected from invalid user jenkins 10.30.120.5 port 58566 [preauth]
Mar  1 05:31:35 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1257]: Invalid user jenkins from 10.30.120.5 port 58576
Mar  1 05:31:35 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1257]: Received disconnect from 10.30.120.5 port 58576:11: Closed due to user request. [preauth]
Mar  1 05:31:35 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1257]: Disconnected from invalid user jenkins 10.30.120.5 port 58576 [preauth]
Mar  1 05:31:37 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1275]: Invalid user jenkins from 10.30.120.5 port 58580
Mar  1 05:31:38 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1275]: Received disconnect from 10.30.120.5 port 58580:11: Closed due to user request. [preauth]
Mar  1 05:31:38 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1275]: Disconnected from invalid user jenkins 10.30.120.5 port 58580 [preauth]
Mar  1 05:31:38 prd-ubuntu20-04-docker-8c-8g-39931 useradd[1290]: new group: name=jenkins, GID=1001
Mar  1 05:31:38 prd-ubuntu20-04-docker-8c-8g-39931 useradd[1290]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Mar  1 05:31:38 prd-ubuntu20-04-docker-8c-8g-39931 usermod[1300]: add 'jenkins' to group 'docker'
Mar  1 05:31:38 prd-ubuntu20-04-docker-8c-8g-39931 usermod[1300]: add 'jenkins' to shadow group 'docker'
Mar  1 05:31:40 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1337]: Accepted publickey for jenkins from 10.30.120.5 port 58584 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Mar  1 05:31:40 prd-ubuntu20-04-docker-8c-8g-39931 sshd[1337]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  1 05:31:40 prd-ubuntu20-04-docker-8c-8g-39931 systemd-logind[815]: New session 1 of user jenkins.
Mar  1 05:31:40 prd-ubuntu20-04-docker-8c-8g-39931 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  1 05:32:02 prd-ubuntu20-04-docker-8c-8g-39931 CRON[1999]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  1 05:32:02 prd-ubuntu20-04-docker-8c-8g-39931 CRON[1999]: pam_unix(cron:session): session closed for user root