Jul 28 05:08:42 prd-ubuntu20-04-docker-8c-8g-15891 passwd[753]: password for 'ubuntu' changed by 'root'
Jul 28 05:08:42 prd-ubuntu20-04-docker-8c-8g-15891 systemd-logind[829]: New seat seat0.
Jul 28 05:08:42 prd-ubuntu20-04-docker-8c-8g-15891 systemd-logind[829]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 28 05:08:42 prd-ubuntu20-04-docker-8c-8g-15891 systemd-logind[829]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 28 05:08:42 prd-ubuntu20-04-docker-8c-8g-15891 sshd[874]: Server listening on 0.0.0.0 port 22.
Jul 28 05:08:42 prd-ubuntu20-04-docker-8c-8g-15891 sshd[874]: Server listening on :: port 22.
Jul 28 05:08:45 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1034]: error: kex_exchange_identification: Connection closed by remote host
Jul 28 05:08:52 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1041]: Invalid user jenkins from 10.30.120.5 port 40336
Jul 28 05:08:53 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1041]: Received disconnect from 10.30.120.5 port 40336:11: Closed due to user request. [preauth]
Jul 28 05:08:53 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1041]: Disconnected from invalid user jenkins 10.30.120.5 port 40336 [preauth]
Jul 28 05:08:55 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1045]: Invalid user jenkins from 10.30.120.5 port 40348
Jul 28 05:08:55 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1045]: Received disconnect from 10.30.120.5 port 40348:11: Closed due to user request. [preauth]
Jul 28 05:08:55 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1045]: Disconnected from invalid user jenkins 10.30.120.5 port 40348 [preauth]
Jul 28 05:08:57 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1047]: Invalid user jenkins from 10.30.120.5 port 40354
Jul 28 05:08:57 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1047]: Received disconnect from 10.30.120.5 port 40354:11: Closed due to user request. [preauth]
Jul 28 05:08:57 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1047]: Disconnected from invalid user jenkins 10.30.120.5 port 40354 [preauth]
Jul 28 05:08:59 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1049]: Invalid user jenkins from 10.30.120.5 port 40360
Jul 28 05:08:59 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1049]: Received disconnect from 10.30.120.5 port 40360:11: Closed due to user request. [preauth]
Jul 28 05:08:59 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1049]: Disconnected from invalid user jenkins 10.30.120.5 port 40360 [preauth]
Jul 28 05:09:02 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1353]: Invalid user jenkins from 10.30.120.5 port 40370
Jul 28 05:09:02 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1353]: Received disconnect from 10.30.120.5 port 40370:11: Closed due to user request. [preauth]
Jul 28 05:09:02 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1353]: Disconnected from invalid user jenkins 10.30.120.5 port 40370 [preauth]
Jul 28 05:09:02 prd-ubuntu20-04-docker-8c-8g-15891 CRON[1367]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 28 05:09:02 prd-ubuntu20-04-docker-8c-8g-15891 CRON[1367]: pam_unix(cron:session): session closed for user root
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1377]: Invalid user jenkins from 10.30.120.5 port 40372
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1377]: Received disconnect from 10.30.120.5 port 40372:11: Closed due to user request. [preauth]
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1377]: Disconnected from invalid user jenkins 10.30.120.5 port 40372 [preauth]
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 useradd[1384]: new group: name=jenkins, GID=1001
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 useradd[1384]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 usermod[1394]: add 'jenkins' to group 'docker'
Jul 28 05:09:04 prd-ubuntu20-04-docker-8c-8g-15891 usermod[1394]: add 'jenkins' to shadow group 'docker'
Jul 28 05:09:06 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1429]: Accepted publickey for jenkins from 10.30.120.5 port 40374 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul 28 05:09:06 prd-ubuntu20-04-docker-8c-8g-15891 sshd[1429]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 28 05:09:06 prd-ubuntu20-04-docker-8c-8g-15891 systemd-logind[829]: New session 2 of user jenkins.
Jul 28 05:09:06 prd-ubuntu20-04-docker-8c-8g-15891 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)