May 26 05:58:51 prd-ubuntu20-04-docker-8c-8g-11424 passwd[764]: password for 'ubuntu' changed by 'root'
May 26 05:58:52 prd-ubuntu20-04-docker-8c-8g-11424 systemd-logind[831]: New seat seat0.
May 26 05:58:52 prd-ubuntu20-04-docker-8c-8g-11424 systemd-logind[831]: Watching system buttons on /dev/input/event0 (Power Button)
May 26 05:58:52 prd-ubuntu20-04-docker-8c-8g-11424 systemd-logind[831]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 26 05:58:52 prd-ubuntu20-04-docker-8c-8g-11424 sshd[874]: Server listening on 0.0.0.0 port 22.
May 26 05:58:52 prd-ubuntu20-04-docker-8c-8g-11424 sshd[874]: Server listening on :: port 22.
May 26 05:58:54 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1045]: error: kex_exchange_identification: Connection closed by remote host
May 26 05:59:01 prd-ubuntu20-04-docker-8c-8g-11424 CRON[1057]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 05:59:01 prd-ubuntu20-04-docker-8c-8g-11424 CRON[1057]: pam_unix(cron:session): session closed for user root
May 26 05:59:10 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1184]: Invalid user jenkins from 10.30.120.5 port 59430
May 26 05:59:10 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1184]: Received disconnect from 10.30.120.5 port 59430:11: Closed due to user request. [preauth]
May 26 05:59:10 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1184]: Disconnected from invalid user jenkins 10.30.120.5 port 59430 [preauth]
May 26 05:59:12 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1368]: Invalid user jenkins from 10.30.120.5 port 59458
May 26 05:59:15 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1368]: Received disconnect from 10.30.120.5 port 59458:11: Closed due to user request. [preauth]
May 26 05:59:15 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1368]: Disconnected from invalid user jenkins 10.30.120.5 port 59458 [preauth]
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1397]: Invalid user jenkins from 10.30.120.5 port 59506
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1397]: Received disconnect from 10.30.120.5 port 59506:11: Closed due to user request. [preauth]
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1397]: Disconnected from invalid user jenkins 10.30.120.5 port 59506 [preauth]
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 useradd[1404]: new group: name=jenkins, GID=1001
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 useradd[1404]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 usermod[1414]: add 'jenkins' to group 'docker'
May 26 05:59:17 prd-ubuntu20-04-docker-8c-8g-11424 usermod[1414]: add 'jenkins' to shadow group 'docker'
May 26 05:59:19 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1449]: Accepted publickey for jenkins from 10.30.120.5 port 59526 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 26 05:59:19 prd-ubuntu20-04-docker-8c-8g-11424 sshd[1449]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 26 05:59:19 prd-ubuntu20-04-docker-8c-8g-11424 systemd-logind[831]: New session 2 of user jenkins.
May 26 05:59:19 prd-ubuntu20-04-docker-8c-8g-11424 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 26 06:00:01 prd-ubuntu20-04-docker-8c-8g-11424 CRON[1727]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 06:00:01 prd-ubuntu20-04-docker-8c-8g-11424 CRON[1727]: pam_unix(cron:session): session closed for user root