配置如下：
{ "type": "net", "threshold": ">=5m/s", "matcher": "" }

参考配置提示： 如果为空，则匹配所有网络接口

报错如下：
[WAR] [RULE] Rule(net >=5m/s ) error: invalid rule
network interface not found:

服务器查询配置如下：

[root@back config]# ifconfig
br-4a87a846bd74: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.22.0.1 netmask 255.255.0.0 broadcast 172.22.255.255
inet6 fe80::42:82ff:fede:2020 prefixlen 64 scopeid 0x20
ether 02:42:82:de:20:20 txqueuelen 0 (Ethernet)
RX packets 20837 bytes 14057958 (13.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 21286 bytes 7325801 (6.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

br-7a510f66b9b0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.20.0.1 netmask 255.255.0.0 broadcast 172.20.255.255
inet6 fe80::42:f5ff:fe25:c4b prefixlen 64 scopeid 0x20
ether 02:42:f5:25:0c:4b txqueuelen 0 (Ethernet)
RX packets 71267 bytes 128323357 (122.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 95069 bytes 10560244 (10.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

br-898a5e153675: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.88.0.1 netmask 255.255.0.0 broadcast 172.88.255.255
inet6 fe80::42:beff:fe8d:e172 prefixlen 64 scopeid 0x20
ether 02:42:be:8d:e1:72 txqueuelen 0 (Ethernet)
RX packets 273120 bytes 242741075 (231.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 355188 bytes 637823501 (608.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

br-9b1c28de71d1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.18.0.1 netmask 255.255.0.0 broadcast 172.18.255.255
inet6 fe80::42:f5ff:fecc:65c8 prefixlen 64 scopeid 0x20
ether 02:42:f5:cc:65:c8 txqueuelen 0 (Ethernet)
RX packets 273120 bytes 242741075 (231.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 355188 bytes 637823501 (608.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

br-b212ca49ebfb: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.21.0.1 netmask 255.255.0.0 broadcast 172.21.255.255
inet6 fe80::42:61ff:feb1:886 prefixlen 64 scopeid 0x20
ether 02:42:61:b1:08:86 txqueuelen 0 (Ethernet)
RX packets 71267 bytes 128323357 (122.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 95069 bytes 10560244 (10.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

br-e4e5ce8e04f0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.19.0.1 netmask 255.255.0.0 broadcast 172.19.255.255
inet6 fe80::42:42ff:fe87:1e9e prefixlen 64 scopeid 0x20
ether 02:42:42:87:1e:9e txqueuelen 0 (Ethernet)
RX packets 71267 bytes 128323357 (122.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 95069 bytes 10560244 (10.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

docker0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
inet6 fe80::42:88ff:fefb:b93d prefixlen 64 scopeid 0x20
ether 02:42:88:fb:b9:3d txqueuelen 0 (Ethernet)
RX packets 273120 bytes 242741075 (231.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 355188 bytes 637823501 (608.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

ens3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
inet 10.0.0.245 netmask 255.255.255.0 broadcast 10.0.0.255
inet6 fe80::17ff:fe01:636a prefixlen 64 scopeid 0x20
ether 02:00:17:01:63:6a txqueuelen 1000 (Ethernet)
RX packets 96441804 bytes 21089004251 (19.6 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 103009370 bytes 15537530215 (14.4 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1000 (Local Loopback)
RX packets 3688939 bytes 6373845710 (5.9 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3688939 bytes 6373845710 (5.9 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

veth57c4719: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::60ef:74ff:fe53:18bd prefixlen 64 scopeid 0x20
ether 62:ef:74:53:18:bd txqueuelen 0 (Ethernet)
RX packets 71267 bytes 128323357 (122.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 95069 bytes 10560244 (10.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

veth6f4cfeb: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::980c:60ff:fed4:61b2 prefixlen 64 scopeid 0x20
ether 9a:0c:60:d4:61:b2 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12 bytes 976 (976.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

veth88c4554: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::f05b:bfff:fefc:2e2e prefixlen 64 scopeid 0x20
ether f2:5b:bf:fc:2e:2e txqueuelen 0 (Ethernet)
RX packets 1267 bytes 1269418 (1.2 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1641 bytes 1139771 (1.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

vethca5fa1f: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::caf:37ff:fe17:670c prefixlen 64 scopeid 0x20
ether 0e:af:37:17:67:0c txqueuelen 0 (Ethernet)
RX packets 25538 bytes 21817658 (20.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 24931 bytes 6575474 (6.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

vethe8370a2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::10d4:6bff:feec:2b02 prefixlen 64 scopeid 0x20
ether 12:d4:6b:ec:2b:02 txqueuelen 0 (Ethernet)
RX packets 20837 bytes 14057958 (13.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 21286 bytes 7325801 (6.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

vethfd283ac: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::c0a4:aaff:fe7e:e7ef prefixlen 64 scopeid 0x20
ether c2:a4:aa:7e:e7:ef txqueuelen 0 (Ethernet)
RX packets 2195492 bytes 715289737 (682.1 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2150447 bytes 1404418417 (1.3 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0