Public bug reported:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
neutron 11686 6.8 7.3 29205516 28869568 ? S Nov30 1438:32
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11678 5.3 5.9 23972284 23636560 ? S Nov30 1117:52
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11677 23.3 5.9 23925788 23590656 ? S Nov30 4882:29
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11694 21.7 5.9 23909852 23574128 ? S Nov30 4550:55
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11693 16.4 5.9 23624384 23288660 ? S Nov30 3431:10
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11696 4.2 5.5 22357296 22021572 ? S Nov30 878:51
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
You may see the RSS reachs 28869568KB, it's about 20G+ memory.
Openstack version: stable/rocky
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2046510
Title:
neutron-servers have high memory usage
Status in neutron:
New
Bug description:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
neutron 11686 6.8 7.3 29205516 28869568 ? S Nov30 1438:32
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11678 5.3 5.9 23972284 23636560 ? S Nov30 1117:52
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11677 23.3 5.9 23925788 23590656 ? S Nov30 4882:29
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11694 21.7 5.9 23909852 23574128 ? S Nov30 4550:55
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11693 16.4 5.9 23624384 23288660 ? S Nov30 3431:10
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
neutron 11696 4.2 5.5 22357296 22021572 ? S Nov30 878:51
/usr/bin/python2 /usr/bin/neutron-server --config-file
/usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server
--config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini
--config-dir /etc/neutron/conf.d/common --config-dir
/etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log
You may see the RSS reachs 28869568KB, it's about 20G+ memory.
Openstack version: stable/rocky
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