May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 passwd[760]: password for 'ubuntu' changed by 'root'
May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 sshd[858]: Server listening on 0.0.0.0 port 22.
May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 sshd[858]: Server listening on :: port 22.
May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 systemd-logind[827]: New seat seat0.
May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 systemd-logind[827]: Watching system buttons on /dev/input/event0 (Power Button)
May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 systemd-logind[827]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 26 03:55:03 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1005]: error: kex_exchange_identification: Connection closed by remote host
May 26 03:55:12 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1049]: Invalid user jenkins from 10.30.120.5 port 56696
May 26 03:55:13 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1049]: Received disconnect from 10.30.120.5 port 56696:11: Closed due to user request. [preauth]
May 26 03:55:13 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1049]: Disconnected from invalid user jenkins 10.30.120.5 port 56696 [preauth]
May 26 03:55:15 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1053]: Invalid user jenkins from 10.30.120.5 port 56706
May 26 03:55:15 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1053]: Received disconnect from 10.30.120.5 port 56706:11: Closed due to user request. [preauth]
May 26 03:55:15 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1053]: Disconnected from invalid user jenkins 10.30.120.5 port 56706 [preauth]
May 26 03:55:17 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1055]: Invalid user jenkins from 10.30.120.5 port 56716
May 26 03:55:17 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1055]: Received disconnect from 10.30.120.5 port 56716:11: Closed due to user request. [preauth]
May 26 03:55:17 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1055]: Disconnected from invalid user jenkins 10.30.120.5 port 56716 [preauth]
May 26 03:55:19 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1057]: Invalid user jenkins from 10.30.120.5 port 56730
May 26 03:55:19 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1057]: Received disconnect from 10.30.120.5 port 56730:11: Closed due to user request. [preauth]
May 26 03:55:19 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1057]: Disconnected from invalid user jenkins 10.30.120.5 port 56730 [preauth]
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1335]: Invalid user jenkins from 10.30.120.5 port 56742
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1335]: Received disconnect from 10.30.120.5 port 56742:11: Closed due to user request. [preauth]
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1335]: Disconnected from invalid user jenkins 10.30.120.5 port 56742 [preauth]
May 26 03:55:23 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1384]: Invalid user jenkins from 10.30.120.5 port 56744
May 26 03:55:23 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1384]: Received disconnect from 10.30.120.5 port 56744:11: Closed due to user request. [preauth]
May 26 03:55:23 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1384]: Disconnected from invalid user jenkins 10.30.120.5 port 56744 [preauth]
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 useradd[1393]: new group: name=jenkins, GID=1001
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 useradd[1393]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 usermod[1403]: add 'jenkins' to group 'docker'
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 usermod[1403]: add 'jenkins' to shadow group 'docker'
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1438]: Accepted publickey for jenkins from 10.30.120.5 port 56752 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 sshd[1438]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 26 03:55:25 prd-ubuntu20-04-docker-8c-8g-11388 systemd-logind[827]: New session 1 of user jenkins.
May 26 03:55:26 prd-ubuntu20-04-docker-8c-8g-11388 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 26 03:56:01 prd-ubuntu20-04-docker-8c-8g-11388 CRON[2164]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 03:56:01 prd-ubuntu20-04-docker-8c-8g-11388 CRON[2164]: pam_unix(cron:session): session closed for user root