Oct 21 08:45:48 prd-ubuntu2204-docker-4c-4g-807 sshd[918]: error: kex_exchange_identification: Connection closed by remote host
Oct 21 08:45:48 prd-ubuntu2204-docker-4c-4g-807 sshd[918]: Connection closed by 10.30.168.15 port 38040
Oct 21 08:45:55 prd-ubuntu2204-docker-4c-4g-807 sshd[930]: Invalid user jenkins from 10.30.168.15 port 38072
Oct 21 08:45:55 prd-ubuntu2204-docker-4c-4g-807 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 21 08:45:55 prd-ubuntu2204-docker-4c-4g-807 sshd[930]: Received disconnect from 10.30.168.15 port 38072:11: Closed due to user request. [preauth]
Oct 21 08:45:55 prd-ubuntu2204-docker-4c-4g-807 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 38072 [preauth]
Oct 21 08:46:01 prd-ubuntu2204-docker-4c-4g-807 CRON[934]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 08:46:01 prd-ubuntu2204-docker-4c-4g-807 CRON[934]: pam_unix(cron:session): session closed for user root
Oct 21 08:46:03 prd-ubuntu2204-docker-4c-4g-807 sshd[932]: Invalid user jenkins from 10.30.168.15 port 38112
Oct 21 08:46:03 prd-ubuntu2204-docker-4c-4g-807 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 21 08:46:03 prd-ubuntu2204-docker-4c-4g-807 sshd[932]: Received disconnect from 10.30.168.15 port 38112:11: Closed due to user request. [preauth]
Oct 21 08:46:03 prd-ubuntu2204-docker-4c-4g-807 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 38112 [preauth]
Oct 21 08:46:08 prd-ubuntu2204-docker-4c-4g-807 sshd[1244]: Invalid user jenkins from 10.30.168.15 port 38144
Oct 21 08:46:08 prd-ubuntu2204-docker-4c-4g-807 sshd[1244]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 21 08:46:08 prd-ubuntu2204-docker-4c-4g-807 sshd[1244]: Received disconnect from 10.30.168.15 port 38144:11: Closed due to user request. [preauth]
Oct 21 08:46:08 prd-ubuntu2204-docker-4c-4g-807 sshd[1244]: Disconnected from invalid user jenkins 10.30.168.15 port 38144 [preauth]
Oct 21 08:46:18 prd-ubuntu2204-docker-4c-4g-807 sshd[1320]: Invalid user jenkins from 10.30.168.15 port 38182
Oct 21 08:46:18 prd-ubuntu2204-docker-4c-4g-807 sshd[1320]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 21 08:46:18 prd-ubuntu2204-docker-4c-4g-807 sshd[1320]: Received disconnect from 10.30.168.15 port 38182:11: Closed due to user request. [preauth]
Oct 21 08:46:18 prd-ubuntu2204-docker-4c-4g-807 sshd[1320]: Disconnected from invalid user jenkins 10.30.168.15 port 38182 [preauth]
Oct 21 08:46:20 prd-ubuntu2204-docker-4c-4g-807 useradd[1352]: new group: name=jenkins, GID=1001
Oct 21 08:46:20 prd-ubuntu2204-docker-4c-4g-807 useradd[1352]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 21 08:46:22 prd-ubuntu2204-docker-4c-4g-807 usermod[1363]: add 'jenkins' to group 'docker'
Oct 21 08:46:22 prd-ubuntu2204-docker-4c-4g-807 usermod[1363]: add 'jenkins' to shadow group 'docker'
Oct 21 08:46:25 prd-ubuntu2204-docker-4c-4g-807 sshd[1397]: Accepted publickey for jenkins from 10.30.168.15 port 38222 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 21 08:46:25 prd-ubuntu2204-docker-4c-4g-807 sshd[1397]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 21 08:46:25 prd-ubuntu2204-docker-4c-4g-807 systemd-logind[724]: New session 2 of user jenkins.
Oct 21 08:46:25 prd-ubuntu2204-docker-4c-4g-807 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 21 08:47:02 prd-ubuntu2204-docker-4c-4g-807 CRON[2061]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 08:47:02 prd-ubuntu2204-docker-4c-4g-807 CRON[2061]: pam_unix(cron:session): session closed for user root
Oct 21 08:48:01 prd-ubuntu2204-docker-4c-4g-807 CRON[2262]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 08:48:01 prd-ubuntu2204-docker-4c-4g-807 CRON[2262]: pam_unix(cron:session): session closed for user root
Oct 21 08:48:18 prd-ubuntu2204-docker-4c-4g-807 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Oct 21 08:48:18 prd-ubuntu2204-docker-4c-4g-807 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)