May 21 07:08:01 prd-ubuntu20-04-docker-8c-8g-9774 passwd[762]: password for 'ubuntu' changed by 'root'
May 21 07:08:01 prd-ubuntu20-04-docker-8c-8g-9774 sshd[872]: Server listening on 0.0.0.0 port 22.
May 21 07:08:01 prd-ubuntu20-04-docker-8c-8g-9774 sshd[872]: Server listening on :: port 22.
May 21 07:08:01 prd-ubuntu20-04-docker-8c-8g-9774 systemd-logind[836]: New seat seat0.
May 21 07:08:01 prd-ubuntu20-04-docker-8c-8g-9774 systemd-logind[836]: Watching system buttons on /dev/input/event0 (Power Button)
May 21 07:08:01 prd-ubuntu20-04-docker-8c-8g-9774 systemd-logind[836]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 21 07:08:04 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1048]: error: kex_exchange_identification: Connection closed by remote host
May 21 07:08:12 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1056]: Invalid user jenkins from 10.30.120.5 port 54430
May 21 07:08:12 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1056]: Received disconnect from 10.30.120.5 port 54430:11: Closed due to user request. [preauth]
May 21 07:08:12 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1056]: Disconnected from invalid user jenkins 10.30.120.5 port 54430 [preauth]
May 21 07:08:14 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1060]: Invalid user jenkins from 10.30.120.5 port 54432
May 21 07:08:14 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1060]: Received disconnect from 10.30.120.5 port 54432:11: Closed due to user request. [preauth]
May 21 07:08:14 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1060]: Disconnected from invalid user jenkins 10.30.120.5 port 54432 [preauth]
May 21 07:08:16 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1062]: Invalid user jenkins from 10.30.120.5 port 54436
May 21 07:08:16 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1062]: Received disconnect from 10.30.120.5 port 54436:11: Closed due to user request. [preauth]
May 21 07:08:16 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1062]: Disconnected from invalid user jenkins 10.30.120.5 port 54436 [preauth]
May 21 07:08:18 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1064]: Invalid user jenkins from 10.30.120.5 port 54440
May 21 07:08:18 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1064]: Received disconnect from 10.30.120.5 port 54440:11: Closed due to user request. [preauth]
May 21 07:08:18 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1064]: Disconnected from invalid user jenkins 10.30.120.5 port 54440 [preauth]
May 21 07:08:21 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1374]: Invalid user jenkins from 10.30.120.5 port 54442
May 21 07:08:21 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1374]: Received disconnect from 10.30.120.5 port 54442:11: Closed due to user request. [preauth]
May 21 07:08:21 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1374]: Disconnected from invalid user jenkins 10.30.120.5 port 54442 [preauth]
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1390]: Invalid user jenkins from 10.30.120.5 port 54444
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1390]: Received disconnect from 10.30.120.5 port 54444:11: Closed due to user request. [preauth]
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1390]: Disconnected from invalid user jenkins 10.30.120.5 port 54444 [preauth]
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 useradd[1397]: new group: name=jenkins, GID=1001
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 useradd[1397]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 usermod[1407]: add 'jenkins' to group 'docker'
May 21 07:08:24 prd-ubuntu20-04-docker-8c-8g-9774 usermod[1407]: add 'jenkins' to shadow group 'docker'
May 21 07:08:26 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1442]: Accepted publickey for jenkins from 10.30.120.5 port 54448 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 21 07:08:26 prd-ubuntu20-04-docker-8c-8g-9774 sshd[1442]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 21 07:08:26 prd-ubuntu20-04-docker-8c-8g-9774 systemd-logind[836]: New session 1 of user jenkins.
May 21 07:08:26 prd-ubuntu20-04-docker-8c-8g-9774 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 21 07:09:02 prd-ubuntu20-04-docker-8c-8g-9774 CRON[1674]: pam_unix(cron:session): session opened for user root by (uid=0)
May 21 07:09:02 prd-ubuntu20-04-docker-8c-8g-9774 CRON[1674]: pam_unix(cron:session): session closed for user root