[ovs-discuss] ovsdb relay server maybe memleak

贾文涛 wentao.jia at easystack.cn
Wed Aug 4 12:02:05 UTC 2021


ovn scale test, 3 clustered sb, 10 sb relay server, 1000 sandbox。
The maximum memory used by the sb relay server is over 26G


[root at node-4 ~]# for i in `kubectl get pods -n openstack | grep ovsdb-sb-relay | awk '{print $1}'`; do kubectl exec -it -n openstack $i -- top -bn1| grep ovsdb; done 2 9 root 20 0 7558724 7.2g 8408 S 0.0 1.4 33:36.03 ovsdb-serv+ 3 9 root 20 0 8589716 8.1g 7924 S 0.0 1.6 28:19.82 ovsdb-serv+ 4 9 root 20 0 14.5g 14.5g 8284 R 100.0 2.9 78:00.86 ovsdb-serv+ 5 9 root 20 0 26.2g 24.9g 7744 R 100.0 5.0 77:10.86 ovsdb-serv+ 6 9 root 20 0 27.5g 26.7g 8076 R 100.0 5.3 30:55.49 ovsdb-serv+ 7 10 root 20 0 8835412 8.0g 8148 R 100.0 3.2 11:30.74 ovsdb-serv+ 8 9 root 20 0 8835424 8.0g 8396 S 6.7 1.6 7:44.34 ovsdb-serv+ 9 9 root 20 0 7678636 7.3g 8132 S 0.0 2.9 1:25.33 ovsdb-serv+ 10 9 root 20 0 12.6g 10.7g 8188 R 100.0 2.1 107:08.83 ovsdb-serv+ 11 9 root 20 0 7479468 7.1g 8344 S 80.0 1.4 45:50.82 ovsdb-serv+




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