| *-network description: Ethernet interface product: 82574L Gigabit Network Connection vendor: Intel Corporation physical id: 0 bus info: [email protected]:01:00.0 logical name: eth0 version: 00 serial: xxx size: 1Gbit/s capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=5.18.4-1.el7.elrepo.x86_64 duplex=full firmware=2.1-2 ip=xxx latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s resources: irq:16 memory:d0400000-d041ffff memory:d0000000-d03fffff ioport:2000(size=32) memory:d0420000-d0423fff *-network description: Ethernet interface product: 82574L Gigabit Network Connection vendor: Intel Corporation physical id: 0 bus info: [email protected]:01:00.0 logical name: eth0 version: 00 serial: xxx size: 100Mbit/s capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=5.18.4-1.el7.elrepo.x86_64 duplex=full firmware=2.1-2 ip=xxx latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:16 memory:d0400000-d041ffff memory:d0000000-d03fffff ioport:2000(size=32) memory:d0420000-d0423fff 都是KS1的机器，网卡都一样，但是上面那个 带宽都是只能跑到100M，但是实测，高并发高连接下，上面那个性能明显更高。 问题是，都是同一型号的网卡，为啥这个size会不一样？在系统里能改吗？ |