Hello!
I have a problem with CHR performance on ESXi.
I have:
1. CHR 6.46.5. (unlim trial) (4vCPU + 4 GB)
2. VMware vCenter Server 6.7.0.43000 (15976714)
3. VMware ESXi (VMware ESXi, 6.7.0, 15160138).
4. Cluster from 2 node on 2xXeon CPU E5645 @ 2.40GHz
5. DSwitch (6.6.0).
6. VMXNET3
Test 1
There is a VLAN100 on DSwitch. There are CHR1 (10.1.10.11) and CHR2 (10.1.10.12). Everything is at L2 level. Both CHRs on the one ESXi host.
On ESXi-node01 VLAN100 (CHR1 (10.1.10.11) <--------> CHR2 (10.1.10.12)).
Start Tools / Bandwidth Test:
1. Use TCP / Both = Tx / Rx 2.7 Gbps / 2.7 Gbps
2. Use TCP / receive = Tx / Rx 0 bps / 6.4 Gbps
3. Use TCP / send = Tx / Rx 6.4 Gbps / 0 bps
Test 2
Debain 10 x64 + iperf3
There is a VLAN100 on DSwitch. There are Debian1 (10.1.10.101) <-------> Debian2 (10.1.10.102). Everything is at L2 level. Both Debian on the one ESXi host.
I see 17 Gbps.
And I do not understand why it happend, please help me.