Jul  3 07:51:13 prd-ubuntu20-04-docker-8c-8g-4900 passwd[749]: password for 'ubuntu' changed by 'root'
Jul  3 07:51:13 prd-ubuntu20-04-docker-8c-8g-4900 sshd[837]: Server listening on 0.0.0.0 port 22.
Jul  3 07:51:13 prd-ubuntu20-04-docker-8c-8g-4900 sshd[837]: Server listening on :: port 22.
Jul  3 07:51:13 prd-ubuntu20-04-docker-8c-8g-4900 systemd-logind[817]: New seat seat0.
Jul  3 07:51:13 prd-ubuntu20-04-docker-8c-8g-4900 systemd-logind[817]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  3 07:51:13 prd-ubuntu20-04-docker-8c-8g-4900 systemd-logind[817]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  3 07:51:16 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1020]: error: kex_exchange_identification: Connection closed by remote host
Jul  3 07:51:24 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1030]: Invalid user jenkins from 10.30.120.5 port 36754
Jul  3 07:51:24 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1030]: Received disconnect from 10.30.120.5 port 36754:11: Closed due to user request. [preauth]
Jul  3 07:51:24 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1030]: Disconnected from invalid user jenkins 10.30.120.5 port 36754 [preauth]
Jul  3 07:51:26 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 36760
Jul  3 07:51:26 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1034]: Received disconnect from 10.30.120.5 port 36760:11: Closed due to user request. [preauth]
Jul  3 07:51:26 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 36760 [preauth]
Jul  3 07:51:28 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1036]: Invalid user jenkins from 10.30.120.5 port 36762
Jul  3 07:51:28 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1036]: Received disconnect from 10.30.120.5 port 36762:11: Closed due to user request. [preauth]
Jul  3 07:51:28 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1036]: Disconnected from invalid user jenkins 10.30.120.5 port 36762 [preauth]
Jul  3 07:51:30 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 36770
Jul  3 07:51:30 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1038]: Received disconnect from 10.30.120.5 port 36770:11: Closed due to user request. [preauth]
Jul  3 07:51:30 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 36770 [preauth]
Jul  3 07:51:33 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1216]: Invalid user jenkins from 10.30.120.5 port 36814
Jul  3 07:51:33 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1216]: Received disconnect from 10.30.120.5 port 36814:11: Closed due to user request. [preauth]
Jul  3 07:51:33 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1216]: Disconnected from invalid user jenkins 10.30.120.5 port 36814 [preauth]
Jul  3 07:51:35 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1250]: Invalid user jenkins from 10.30.120.5 port 36818
Jul  3 07:51:35 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1250]: Received disconnect from 10.30.120.5 port 36818:11: Closed due to user request. [preauth]
Jul  3 07:51:35 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1250]: Disconnected from invalid user jenkins 10.30.120.5 port 36818 [preauth]
Jul  3 07:51:38 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1252]: Invalid user jenkins from 10.30.120.5 port 36824
Jul  3 07:51:38 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1252]: Received disconnect from 10.30.120.5 port 36824:11: Closed due to user request. [preauth]
Jul  3 07:51:38 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1252]: Disconnected from invalid user jenkins 10.30.120.5 port 36824 [preauth]
Jul  3 07:51:39 prd-ubuntu20-04-docker-8c-8g-4900 useradd[1282]: new group: name=jenkins, GID=1001
Jul  3 07:51:39 prd-ubuntu20-04-docker-8c-8g-4900 useradd[1282]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul  3 07:51:39 prd-ubuntu20-04-docker-8c-8g-4900 usermod[1292]: add 'jenkins' to group 'docker'
Jul  3 07:51:39 prd-ubuntu20-04-docker-8c-8g-4900 usermod[1292]: add 'jenkins' to shadow group 'docker'
Jul  3 07:51:40 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1335]: Accepted publickey for jenkins from 10.30.120.5 port 36828 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul  3 07:51:40 prd-ubuntu20-04-docker-8c-8g-4900 sshd[1335]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  3 07:51:40 prd-ubuntu20-04-docker-8c-8g-4900 systemd-logind[817]: New session 1 of user jenkins.
Jul  3 07:51:40 prd-ubuntu20-04-docker-8c-8g-4900 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul  3 07:52:02 prd-ubuntu20-04-docker-8c-8g-4900 CRON[1864]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  3 07:52:02 prd-ubuntu20-04-docker-8c-8g-4900 CRON[1864]: pam_unix(cron:session): session closed for user root