Oct 20 21:55:32 prd-ubuntu2204-docker-4c-4g-548 sshd[925]: error: kex_exchange_identification: Connection closed by remote host
Oct 20 21:55:32 prd-ubuntu2204-docker-4c-4g-548 sshd[925]: Connection closed by 10.30.168.15 port 36384
Oct 20 21:55:39 prd-ubuntu2204-docker-4c-4g-548 sshd[932]: Invalid user jenkins from 10.30.168.15 port 36394
Oct 20 21:55:39 prd-ubuntu2204-docker-4c-4g-548 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 21:55:39 prd-ubuntu2204-docker-4c-4g-548 sshd[932]: Received disconnect from 10.30.168.15 port 36394:11: Closed due to user request. [preauth]
Oct 20 21:55:39 prd-ubuntu2204-docker-4c-4g-548 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 36394 [preauth]
Oct 20 21:55:42 prd-ubuntu2204-docker-4c-4g-548 sshd[934]: Invalid user jenkins from 10.30.168.15 port 36396
Oct 20 21:55:42 prd-ubuntu2204-docker-4c-4g-548 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 21:55:42 prd-ubuntu2204-docker-4c-4g-548 sshd[934]: Received disconnect from 10.30.168.15 port 36396:11: Closed due to user request. [preauth]
Oct 20 21:55:42 prd-ubuntu2204-docker-4c-4g-548 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 36396 [preauth]
Oct 20 21:55:45 prd-ubuntu2204-docker-4c-4g-548 sshd[956]: Invalid user jenkins from 10.30.168.15 port 36402
Oct 20 21:55:45 prd-ubuntu2204-docker-4c-4g-548 sshd[956]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 21:55:45 prd-ubuntu2204-docker-4c-4g-548 sshd[956]: Received disconnect from 10.30.168.15 port 36402:11: Closed due to user request. [preauth]
Oct 20 21:55:45 prd-ubuntu2204-docker-4c-4g-548 sshd[956]: Disconnected from invalid user jenkins 10.30.168.15 port 36402 [preauth]
Oct 20 21:55:49 prd-ubuntu2204-docker-4c-4g-548 sshd[1244]: Invalid user jenkins from 10.30.168.15 port 36404
Oct 20 21:55:49 prd-ubuntu2204-docker-4c-4g-548 sshd[1244]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 21:55:49 prd-ubuntu2204-docker-4c-4g-548 sshd[1244]: Received disconnect from 10.30.168.15 port 36404:11: Closed due to user request. [preauth]
Oct 20 21:55:49 prd-ubuntu2204-docker-4c-4g-548 sshd[1244]: Disconnected from invalid user jenkins 10.30.168.15 port 36404 [preauth]
Oct 20 21:55:52 prd-ubuntu2204-docker-4c-4g-548 sshd[1320]: Invalid user jenkins from 10.30.168.15 port 36406
Oct 20 21:55:52 prd-ubuntu2204-docker-4c-4g-548 sshd[1320]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 21:55:52 prd-ubuntu2204-docker-4c-4g-548 sshd[1320]: Received disconnect from 10.30.168.15 port 36406:11: Closed due to user request. [preauth]
Oct 20 21:55:52 prd-ubuntu2204-docker-4c-4g-548 sshd[1320]: Disconnected from invalid user jenkins 10.30.168.15 port 36406 [preauth]
Oct 20 21:55:54 prd-ubuntu2204-docker-4c-4g-548 sshd[1338]: Invalid user jenkins from 10.30.168.15 port 36408
Oct 20 21:55:54 prd-ubuntu2204-docker-4c-4g-548 sshd[1338]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 21:55:54 prd-ubuntu2204-docker-4c-4g-548 sshd[1338]: Received disconnect from 10.30.168.15 port 36408:11: Closed due to user request. [preauth]
Oct 20 21:55:54 prd-ubuntu2204-docker-4c-4g-548 sshd[1338]: Disconnected from invalid user jenkins 10.30.168.15 port 36408 [preauth]
Oct 20 21:55:55 prd-ubuntu2204-docker-4c-4g-548 useradd[1351]: new group: name=jenkins, GID=1001
Oct 20 21:55:55 prd-ubuntu2204-docker-4c-4g-548 useradd[1351]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 20 21:55:55 prd-ubuntu2204-docker-4c-4g-548 usermod[1360]: add 'jenkins' to group 'docker'
Oct 20 21:55:55 prd-ubuntu2204-docker-4c-4g-548 usermod[1360]: add 'jenkins' to shadow group 'docker'
Oct 20 21:55:57 prd-ubuntu2204-docker-4c-4g-548 sshd[1394]: Accepted publickey for jenkins from 10.30.168.15 port 36410 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 20 21:55:57 prd-ubuntu2204-docker-4c-4g-548 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 21:55:57 prd-ubuntu2204-docker-4c-4g-548 systemd-logind[723]: New session 1 of user jenkins.
Oct 20 21:55:57 prd-ubuntu2204-docker-4c-4g-548 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 21:56:03 prd-ubuntu2204-docker-4c-4g-548 CRON[1570]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 21:56:03 prd-ubuntu2204-docker-4c-4g-548 CRON[1570]: pam_unix(cron:session): session closed for user root
Oct 20 21:57:01 prd-ubuntu2204-docker-4c-4g-548 CRON[1888]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 21:57:01 prd-ubuntu2204-docker-4c-4g-548 CRON[1888]: pam_unix(cron:session): session closed for user root
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 21:57:11 prd-ubuntu2204-docker-4c-4g-548 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 21:58:01 prd-ubuntu2204-docker-4c-4g-548 CRON[2017]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 21:58:01 prd-ubuntu2204-docker-4c-4g-548 CRON[2017]: pam_unix(cron:session): session closed for user root
Oct 20 21:59:01 prd-ubuntu2204-docker-4c-4g-548 CRON[2020]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 21:59:01 prd-ubuntu2204-docker-4c-4g-548 CRON[2020]: pam_unix(cron:session): session closed for user root
Oct 20 22:00:01 prd-ubuntu2204-docker-4c-4g-548 CRON[2074]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:00:01 prd-ubuntu2204-docker-4c-4g-548 CRON[2074]: pam_unix(cron:session): session closed for user root
Oct 20 22:01:01 prd-ubuntu2204-docker-4c-4g-548 CRON[3671]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:01:01 prd-ubuntu2204-docker-4c-4g-548 CRON[3671]: pam_unix(cron:session): session closed for user root
Oct 20 22:02:01 prd-ubuntu2204-docker-4c-4g-548 CRON[4808]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:02:01 prd-ubuntu2204-docker-4c-4g-548 CRON[4808]: pam_unix(cron:session): session closed for user root
Oct 20 22:03:01 prd-ubuntu2204-docker-4c-4g-548 CRON[5929]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:03:01 prd-ubuntu2204-docker-4c-4g-548 CRON[5929]: pam_unix(cron:session): session closed for user root
Oct 20 22:04:01 prd-ubuntu2204-docker-4c-4g-548 CRON[7180]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:04:01 prd-ubuntu2204-docker-4c-4g-548 CRON[7180]: pam_unix(cron:session): session closed for user root
Oct 20 22:05:01 prd-ubuntu2204-docker-4c-4g-548 CRON[8408]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:05:01 prd-ubuntu2204-docker-4c-4g-548 CRON[8408]: pam_unix(cron:session): session closed for user root
Oct 20 22:06:01 prd-ubuntu2204-docker-4c-4g-548 CRON[9605]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:06:01 prd-ubuntu2204-docker-4c-4g-548 CRON[9605]: pam_unix(cron:session): session closed for user root
Oct 20 22:07:01 prd-ubuntu2204-docker-4c-4g-548 CRON[10719]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:07:01 prd-ubuntu2204-docker-4c-4g-548 CRON[10719]: pam_unix(cron:session): session closed for user root
Oct 20 22:08:01 prd-ubuntu2204-docker-4c-4g-548 CRON[11927]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:08:01 prd-ubuntu2204-docker-4c-4g-548 CRON[11927]: pam_unix(cron:session): session closed for user root
Oct 20 22:09:01 prd-ubuntu2204-docker-4c-4g-548 CRON[13130]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:09:01 prd-ubuntu2204-docker-4c-4g-548 CRON[13130]: pam_unix(cron:session): session closed for user root
Oct 20 22:10:01 prd-ubuntu2204-docker-4c-4g-548 CRON[14188]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:10:01 prd-ubuntu2204-docker-4c-4g-548 CRON[14188]: pam_unix(cron:session): session closed for user root
Oct 20 22:11:01 prd-ubuntu2204-docker-4c-4g-548 CRON[15370]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:11:01 prd-ubuntu2204-docker-4c-4g-548 CRON[15370]: pam_unix(cron:session): session closed for user root
Oct 20 22:12:01 prd-ubuntu2204-docker-4c-4g-548 CRON[16553]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:12:01 prd-ubuntu2204-docker-4c-4g-548 CRON[16553]: pam_unix(cron:session): session closed for user root
Oct 20 22:13:01 prd-ubuntu2204-docker-4c-4g-548 CRON[17777]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:13:01 prd-ubuntu2204-docker-4c-4g-548 CRON[17777]: pam_unix(cron:session): session closed for user root
Oct 20 22:14:01 prd-ubuntu2204-docker-4c-4g-548 CRON[18948]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:14:01 prd-ubuntu2204-docker-4c-4g-548 CRON[18948]: pam_unix(cron:session): session closed for user root
Oct 20 22:15:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19275]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:15:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19275]: pam_unix(cron:session): session closed for user root
Oct 20 22:16:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19280]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:16:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19280]: pam_unix(cron:session): session closed for user root
Oct 20 22:17:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19284]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:17:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19285]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:17:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19284]: pam_unix(cron:session): session closed for user root
Oct 20 22:17:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19285]: pam_unix(cron:session): session closed for user root
Oct 20 22:18:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19296]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:18:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19296]: pam_unix(cron:session): session closed for user root
Oct 20 22:19:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19482]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 22:19:01 prd-ubuntu2204-docker-4c-4g-548 CRON[19482]: pam_unix(cron:session): session closed for user root
Oct 20 22:19:16 prd-ubuntu2204-docker-4c-4g-548 sudo:  jenkins : PWD=/w/workspace/ietf-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp