Dec  6 00:09:33 prd-ubuntu20-04-docker-8c-8g-34571 passwd[754]: password for 'ubuntu' changed by 'root'
Dec  6 00:09:33 prd-ubuntu20-04-docker-8c-8g-34571 systemd-logind[813]: New seat seat0.
Dec  6 00:09:33 prd-ubuntu20-04-docker-8c-8g-34571 systemd-logind[813]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  6 00:09:33 prd-ubuntu20-04-docker-8c-8g-34571 systemd-logind[813]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  6 00:09:33 prd-ubuntu20-04-docker-8c-8g-34571 sshd[845]: Server listening on 0.0.0.0 port 22.
Dec  6 00:09:33 prd-ubuntu20-04-docker-8c-8g-34571 sshd[845]: Server listening on :: port 22.
Dec  6 00:09:36 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1020]: error: kex_exchange_identification: Connection closed by remote host
Dec  6 00:09:45 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1028]: Invalid user jenkins from 10.30.120.5 port 33776
Dec  6 00:09:45 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1028]: Received disconnect from 10.30.120.5 port 33776:11: Closed due to user request. [preauth]
Dec  6 00:09:45 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1028]: Disconnected from invalid user jenkins 10.30.120.5 port 33776 [preauth]
Dec  6 00:09:47 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1032]: Invalid user jenkins from 10.30.120.5 port 33784
Dec  6 00:09:47 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1032]: Received disconnect from 10.30.120.5 port 33784:11: Closed due to user request. [preauth]
Dec  6 00:09:47 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1032]: Disconnected from invalid user jenkins 10.30.120.5 port 33784 [preauth]
Dec  6 00:09:49 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 33792
Dec  6 00:09:49 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1034]: Received disconnect from 10.30.120.5 port 33792:11: Closed due to user request. [preauth]
Dec  6 00:09:49 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 33792 [preauth]
Dec  6 00:09:51 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1132]: Invalid user jenkins from 10.30.120.5 port 33806
Dec  6 00:09:51 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1132]: Received disconnect from 10.30.120.5 port 33806:11: Closed due to user request. [preauth]
Dec  6 00:09:51 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1132]: Disconnected from invalid user jenkins 10.30.120.5 port 33806 [preauth]
Dec  6 00:09:53 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1245]: Invalid user jenkins from 10.30.120.5 port 33816
Dec  6 00:09:53 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1245]: Received disconnect from 10.30.120.5 port 33816:11: Closed due to user request. [preauth]
Dec  6 00:09:53 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1245]: Disconnected from invalid user jenkins 10.30.120.5 port 33816 [preauth]
Dec  6 00:09:55 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1249]: Invalid user jenkins from 10.30.120.5 port 33820
Dec  6 00:09:56 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1249]: Received disconnect from 10.30.120.5 port 33820:11: Closed due to user request. [preauth]
Dec  6 00:09:56 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1249]: Disconnected from invalid user jenkins 10.30.120.5 port 33820 [preauth]
Dec  6 00:09:57 prd-ubuntu20-04-docker-8c-8g-34571 useradd[1280]: new group: name=jenkins, GID=1001
Dec  6 00:09:57 prd-ubuntu20-04-docker-8c-8g-34571 useradd[1280]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  6 00:09:57 prd-ubuntu20-04-docker-8c-8g-34571 usermod[1290]: add 'jenkins' to group 'docker'
Dec  6 00:09:57 prd-ubuntu20-04-docker-8c-8g-34571 usermod[1290]: add 'jenkins' to shadow group 'docker'
Dec  6 00:09:58 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1313]: Accepted publickey for jenkins from 10.30.120.5 port 33822 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Dec  6 00:09:58 prd-ubuntu20-04-docker-8c-8g-34571 sshd[1313]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  6 00:09:58 prd-ubuntu20-04-docker-8c-8g-34571 systemd-logind[813]: New session 1 of user jenkins.
Dec  6 00:09:58 prd-ubuntu20-04-docker-8c-8g-34571 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  6 00:10:01 prd-ubuntu20-04-docker-8c-8g-34571 CRON[1525]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 00:10:01 prd-ubuntu20-04-docker-8c-8g-34571 CRON[1525]: pam_unix(cron:session): session closed for user root