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    10gbps performance issue

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    • J
      jazzl0ver @stephenw10
      last edited by

      [2.4.3-RELEASE][admin@pfSense]/root: iperf -s
      ------------------------------------------------------------
      Server listening on TCP port 5001
      TCP window size:  128 KByte (default)
      ------------------------------------------------------------
      [  4] local 10.10.10.254 port 5001 connected with 10.10.10.20 port 53996
      [  5] local 10.10.10.254 port 5001 connected with 10.10.10.20 port 53998
      [  6] local 10.10.10.254 port 5001 connected with 10.10.10.20 port 54000
      [  7] local 10.10.10.254 port 5001 connected with 10.10.10.20 port 54002
      [ ID] Interval       Transfer     Bandwidth
      [  4]  0.0-10.0 sec  1.36 GBytes  1.16 Gbits/sec
      [  5]  0.0-10.0 sec  1.34 GBytes  1.15 Gbits/sec
      [  6]  0.0-10.0 sec  1.32 GBytes  1.13 Gbits/sec
      [  7]  0.0-10.0 sec  1.32 GBytes  1.13 Gbits/sec
      [SUM]  0.0-10.0 sec  5.34 GBytes  4.58 Gbits/sec
      
      last pid: 34460;  load averages:  1.15,  0.32,  0.16                                                        up 3+03:52:37  06:35:48
      267 processes: 17 running, 199 sleeping, 51 waiting
      CPU:  5.9% user,  0.0% nice, 30.7% system, 50.0% interrupt, 13.4% idle
      Mem: 67M Active, 683M Inact, 576M Wired, 84M Buf, 10G Free
      Swap: 3881M Total, 3881M Free
      
        PID USERNAME   PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
         12 root       -92    -     0K   880K CPU0    0   3:08  99.93% [intr{irq272: bxe2:fp00}]
         12 root       -92    -     0K   880K CPU3    3   3:02  99.91% [intr{irq275: bxe2:fp03}]
         12 root       -92    -     0K   880K CPU2    2   3:02  99.88% [intr{irq274: bxe2:fp02}]
         12 root       -92    -     0K   880K CPU1    1   2:55  99.86% [intr{irq273: bxe2:fp01}]
      34352 root        83    0 35080K  6772K CPU6    6   0:06  77.43% iperf -s{iperf}
      34352 root        52    0 35080K  6772K CPU4    4   0:06  76.79% iperf -s{iperf}
      34352 root        52    0 35080K  6772K CPU7    7   0:06  76.59% iperf -s{iperf}
      34352 root        52    0 35080K  6772K CPU6    6   0:06  76.52% iperf -s{iperf}
         11 root       155 ki31     0K   128K RUN     7  75.8H  22.62% [idle{idle: cpu7}]
         11 root       155 ki31     0K   128K RUN     6  75.8H  22.55% [idle{idle: cpu6}]
         11 root       155 ki31     0K   128K RUN     5  75.8H  22.49% [idle{idle: cpu5}]
         11 root       155 ki31     0K   128K RUN     4  75.8H  22.46% [idle{idle: cpu4}]
      34352 root        20    0 35080K  6772K nanslp  6   0:00   2.14% iperf -s{iperf}
         11 root       155 ki31     0K   128K RUN     2  75.8H   0.12% [idle{idle: cpu2}]
         11 root       155 ki31     0K   128K RUN     3  75.8H   0.12% [idle{idle: cpu3}]
         11 root       155 ki31     0K   128K RUN     0  75.7H   0.12% [idle{idle: cpu0}]
         11 root       155 ki31     0K   128K RUN     1  75.8H   0.11% [idle{idle: cpu1}]
      34460 root        20    0 22116K  4820K CPU5    5   0:00   0.10% top -aSH
         12 root       -60    -     0K   880K WAIT    5   3:34   0.09% [intr{swi4: clock (0)}]
      

      Wow.. This does seem as a CPU limit.. Wondering why linux box's CPU (Intel(R) Xeon(R) CPU X5670 @ 2.93GHz) "eats" 10Gbps w/o issues:

      top - 06:45:18 up 4 days, 21:26,  3 users,  load average: 0.09, 0.03, 0.01
      Threads: 426 total,   2 running, 424 sleeping,   0 stopped,   0 zombie
      %Cpu0  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu1  :  0.0 us,  0.3 sy,  0.0 ni, 99.3 id,  0.0 wa,  0.0 hi,  0.3 si,  0.0 st
      %Cpu2  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu3  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu4  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu5  :  0.0 us,  1.3 sy,  0.0 ni, 97.3 id,  0.0 wa,  0.0 hi,  1.3 si,  0.0 st
      %Cpu6  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu7  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu8  :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu9  :  0.3 us, 55.9 sy,  0.0 ni, 43.4 id,  0.0 wa,  0.0 hi,  0.3 si,  0.0 st
      %Cpu10 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu11 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu12 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu13 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu14 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu15 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu16 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu17 :  0.3 us,  0.0 sy,  0.0 ni, 99.3 id,  0.0 wa,  0.0 hi,  0.3 si,  0.0 st
      %Cpu18 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu19 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu20 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu21 :  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
      %Cpu22 :  0.0 us,  0.0 sy,  0.0 ni, 99.7 id,  0.0 wa,  0.0 hi,  0.3 si,  0.0 st
      %Cpu23 :  0.0 us,  2.2 sy,  0.0 ni, 97.1 id,  0.0 wa,  0.0 hi,  0.7 si,  0.0 st
      KiB Mem : 65965828 total, 63945296 free,   394004 used,  1626528 buff/cache
      KiB Swap: 67096572 total, 67096572 free,        0 used. 65039256 avail Mem
      
        PID USER      PR  NI    VIRT    RES    SHR S %CPU %MEM     TIME+ COMMAND
      20962 myuser    20   0  236696   2208   1924 R 60.6  0.0   0:01.83 iperf -s
        125 root      20   0       0      0      0 S  1.0  0.0   0:00.87 [ksoftirqd/23]
         34 root      20   0       0      0      0 S  0.7  0.0   0:00.26 [ksoftirqd/5]
         14 root      20   0       0      0      0 S  0.3  0.0   0:00.29 [ksoftirqd/1]
         55 root      20   0       0      0      0 S  0.3  0.0   0:00.36 [ksoftirqd/9]
      16776 root      20   0       0      0      0 S  0.3  0.0   0:03.47 [kworker/9:1]
      
      [2.4.3-RELEASE][admin@pfSense]/root: iperf -c 10.10.10.20
      ------------------------------------------------------------
      Client connecting to 10.10.10.20, TCP port 5001
      TCP window size:  128 KByte (default)
      ------------------------------------------------------------
      [  3] local 10.10.10.254 port 52919 connected with 10.10.10.20 port 5001
      [ ID] Interval       Transfer     Bandwidth
      [  3]  0.0-10.0 sec  10.8 GBytes  9.26 Gbits/sec
      

      Any ideas?

      1 Reply Last reply Reply Quote 0
      • X
        xciter327
        last edited by xciter327

        What are the NICs in the Linux box? If the NICs are the same, most likely the drivers are different.

        Also try:

        • disabling Hyperthreading on the pfsense box.
        • disabling flow-controll everywhere including the switch
        • increasing the interrupt max rate of interrupts

        To be honest it's a bit pointless to test througput. Better test PPS through the pfsense box. This will expose your PPS limit based on the CPU/NIC/Settings/Firewall Configuration combination.

        You can check with netstat -ihw 1 where the drop happens.

        1 Reply Last reply Reply Quote 0
        • stephenw10S
          stephenw10 Netgate Administrator
          last edited by

          The load due to pf shows in those values in pfSense. Is the Linux box running any sort of firewall?

          Try disabling pf temporarily as a test.

          But this is still not a test of the firewall throughput. I'm still unsure what you're trying to achieve here. Your WAN is 1Gbps and you are able to see that fully from a client behind pfSense. If you want to test more than that use a 10Gbps WAN to see what it can pass.

          Steve

          J 1 Reply Last reply Reply Quote 0
          • J
            jazzl0ver @stephenw10
            last edited by

            @stephenw10 with pf disabled it shows slightly better perfromance:

            pf disabled
            [2.4.3-RELEASE][admin@pfSense]/root:
            [2.4.3-RELEASE][admin@pfSense]/root: iperf -s
            ------------------------------------------------------------
            Server listening on TCP port 5001
            TCP window size:  128 KByte (default)
            ------------------------------------------------------------
            [  4] local 10.10.10.254 port 5001 connected with 10.10.10.20 port 54942
            [ ID] Interval       Transfer     Bandwidth
            [  4]  0.0-10.0 sec  3.91 GBytes  3.35 Gbits/sec
            

            4 flows test gives:

            [SUM]  0.0-10.0 sec  8.03 GBytes  6.88 Gbits/sec
            

            I don't think the ISP can provide us 10Gbps link at the moment. But later it's possible. And it wouldn't be great to face such an issue when all systems are in production.

            I'm trying to figure out why the speed is not the expected one. The next steps in the list is to disable hyperthreading and upgrade the CPU. I'll post the results here.
            Anyway, if you have any other ideas why the CPU is so slow comparing to the linux box, I'd be more than happy to check them.

            1 Reply Last reply Reply Quote 0
            • H
              heper
              last edited by heper

              I believe the devs should remove iperf from base installs....
              These iperf threads keep popping up every month & conclusion is always the same:
              Don't run iperf on pfsense

              The only way to measure throughput is like this:
              (Iperf-server)----(pfsense)----(iperf-client)
              All other measurements are pointless and inaccurate.

              J johnpozJ 2 Replies Last reply Reply Quote 0
              • J
                jazzl0ver @heper
                last edited by

                @heper hope devs would not follow your suggestion. it's like "we've got a headache. let's cut the head out". very wise.

                1 Reply Last reply Reply Quote 0
                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  I don't think iperf will be removed any time soon.

                  But I agree with heper, what you're testing is not anything that can ever happen in normal use.

                  It can be useful to run iperf on the firewall to test a single interface at a time if you are seeing very bad throughput testing through the firewall.

                  You have two 10GbE interfaces there. Just setup another device connected to another interfaces and run an iperf server on that. Then test to it from the client on another interface.

                  Steve

                  1 Reply Last reply Reply Quote 0
                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator @heper
                    last edited by

                    @heper said in 10gbps performance issue:

                    I believe the devs should remove iperf from base installs…

                    Its not part of base install? If it is what is the point of the iperf package? Are you suggesting that the package to install iperf be removed as an option?

                    An intelligent man is sometimes forced to be drunk to spend time with his fools
                    If you get confused: Listen to the Music Play
                    Please don't Chat/PM me for help, unless mod related
                    SG-4860 24.11 | Lab VMs 2.8, 24.11

                    1 Reply Last reply Reply Quote 0
                    • H
                      heper
                      last edited by heper

                      I see no point in having it available on pfsense.
                      Time and time again, it's used to reach the wrong conclusions anyways.

                      1 Reply Last reply Reply Quote 1
                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        @heper said in 10gbps performance issue:

                        Time and time again, it’s used to reach the wrong conclusions anyways.

                        Will not disagree with you there.. But there are use cases when you understand that you might not see full speed on your interface using the tool. So for those people that don't or won't draw those conclusions when they understand the point of router is to route not as an end point device for such a tool.

                        So not sure agree with removal... Removal will just have the users asking how to install it from the freebsd ports/packages even if not part of the pfsense repository.

                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                        If you get confused: Listen to the Music Play
                        Please don't Chat/PM me for help, unless mod related
                        SG-4860 24.11 | Lab VMs 2.8, 24.11

                        1 Reply Last reply Reply Quote 1
                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          I personally would not want to see either the package removed or iperf3 removed from our repo. I regularly use those for testing. There are many legitimate use cases.
                          Often I use another pfSense box as a client/server since most of my test network is pfSense boxes for example.

                          Steve

                          1 Reply Last reply Reply Quote 1
                          • DerelictD
                            Derelict LAYER 8 Netgate
                            last edited by

                            Removing access to a tool that can be misused by some while being massively-useful to others sort of reeks of the "thinking" behind 🔫 control. pkg add iperf3 please.

                            (wth we still have a real gun emoji. someone's slacking.)

                            Chattanooga, Tennessee, USA
                            A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                            DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                            Do Not Chat For Help! NO_WAN_EGRESS(TM)

                            1 Reply Last reply Reply Quote 0
                            • J
                              jazzl0ver
                              last edited by

                              @stephenw10 we've finally replaced the CPU to Xeon X5560, but the issue is still in place. Here are the latest measurements:
                              Single flow:

                              [2.4.3-RELEASE][admin@pfSense]/root: iperf3 -s
                              -----------------------------------------------------------
                              Server listening on 5201
                              -----------------------------------------------------------
                              Accepted connection from 10.10.10.20, port 40256
                              [  5] local 10.10.10.254 port 5201 connected to 10.10.10.20 port 40258
                              [ ID] Interval           Transfer     Bitrate
                              [  5]   0.00-1.00   sec   150 MBytes  1.26 Gbits/sec
                              [  5]   1.00-2.00   sec   219 MBytes  1.83 Gbits/sec
                              [  5]   2.00-3.00   sec   227 MBytes  1.90 Gbits/sec
                              [  5]   3.00-4.00   sec   258 MBytes  2.16 Gbits/sec
                              [  5]   4.00-5.00   sec   298 MBytes  2.50 Gbits/sec
                              [  5]   5.00-6.00   sec   298 MBytes  2.50 Gbits/sec
                              [  5]   6.00-7.00   sec   298 MBytes  2.50 Gbits/sec
                              [  5]   7.00-8.00   sec   298 MBytes  2.50 Gbits/sec
                              [  5]   8.00-9.00   sec   298 MBytes  2.50 Gbits/sec
                              [  5]   9.00-10.00  sec   299 MBytes  2.51 Gbits/sec
                              [  5]  10.00-10.01  sec  1.99 MBytes  2.48 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [ ID] Interval           Transfer     Bitrate
                              [  5]   0.00-10.01  sec  2.58 GBytes  2.22 Gbits/sec                  receiver
                              

                              4 flows (-P 4):

                              [2.4.3-RELEASE][admin@pfSense]/root: iperf3 -s
                              -----------------------------------------------------------
                              Server listening on 5201
                              -----------------------------------------------------------
                              Accepted connection from 10.10.10.20, port 40426
                              [  5] local 10.10.10.254 port 5201 connected to 10.10.10.20 port 40428
                              [  8] local 10.10.10.254 port 5201 connected to 10.10.10.20 port 40430
                              [ 10] local 10.10.10.254 port 5201 connected to 10.10.10.20 port 40432
                              [ 12] local 10.10.10.254 port 5201 connected to 10.10.10.20 port 40434
                              [ ID] Interval           Transfer     Bitrate
                              [  5]   0.00-1.00   sec  45.7 MBytes   383 Mbits/sec
                              [  8]   0.00-1.00   sec  48.9 MBytes   410 Mbits/sec
                              [ 10]   0.00-1.00   sec  40.2 MBytes   337 Mbits/sec
                              [ 12]   0.00-1.00   sec  47.4 MBytes   397 Mbits/sec
                              [SUM]   0.00-1.00   sec   182 MBytes  1.53 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   1.00-2.00   sec  46.3 MBytes   389 Mbits/sec
                              [  8]   1.00-2.00   sec   108 MBytes   909 Mbits/sec
                              [ 10]   1.00-2.00   sec  49.1 MBytes   412 Mbits/sec
                              [ 12]   1.00-2.00   sec  38.7 MBytes   325 Mbits/sec
                              [SUM]   1.00-2.00   sec   243 MBytes  2.03 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   2.00-3.00   sec  46.9 MBytes   394 Mbits/sec
                              [  8]   2.00-3.00   sec   108 MBytes   907 Mbits/sec
                              [ 10]   2.00-3.00   sec  36.6 MBytes   307 Mbits/sec
                              [ 12]   2.00-3.00   sec  25.9 MBytes   217 Mbits/sec
                              [SUM]   2.00-3.00   sec   218 MBytes  1.83 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   3.00-4.00   sec  58.5 MBytes   491 Mbits/sec
                              [  8]   3.00-4.00   sec  94.0 MBytes   788 Mbits/sec
                              [ 10]   3.00-4.00   sec  44.5 MBytes   374 Mbits/sec
                              [ 12]   3.00-4.00   sec  37.4 MBytes   314 Mbits/sec
                              [SUM]   3.00-4.00   sec   234 MBytes  1.97 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   4.00-5.00   sec  56.7 MBytes   475 Mbits/sec
                              [  8]   4.00-5.00   sec  79.0 MBytes   663 Mbits/sec
                              [ 10]   4.00-5.00   sec  44.4 MBytes   372 Mbits/sec
                              [ 12]   4.00-5.00   sec  38.5 MBytes   323 Mbits/sec
                              [SUM]   4.00-5.00   sec   219 MBytes  1.83 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   5.00-6.00   sec  61.9 MBytes   520 Mbits/sec
                              [  8]   5.00-6.00   sec  70.0 MBytes   587 Mbits/sec
                              [ 10]   5.00-6.00   sec  48.5 MBytes   407 Mbits/sec
                              [ 12]   5.00-6.00   sec  42.3 MBytes   354 Mbits/sec
                              [SUM]   5.00-6.00   sec   223 MBytes  1.87 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   6.00-7.00   sec  68.5 MBytes   575 Mbits/sec
                              [  8]   6.00-7.00   sec  54.1 MBytes   454 Mbits/sec
                              [ 10]   6.00-7.00   sec  54.6 MBytes   458 Mbits/sec
                              [ 12]   6.00-7.00   sec  47.7 MBytes   400 Mbits/sec
                              [SUM]   6.00-7.00   sec   225 MBytes  1.89 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   7.00-8.00   sec  65.1 MBytes   546 Mbits/sec
                              [  8]   7.00-8.00   sec  55.4 MBytes   464 Mbits/sec
                              [ 10]   7.00-8.00   sec  49.2 MBytes   413 Mbits/sec
                              [ 12]   7.00-8.00   sec  49.9 MBytes   419 Mbits/sec
                              [SUM]   7.00-8.00   sec   220 MBytes  1.84 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   8.00-9.00   sec  67.0 MBytes   562 Mbits/sec
                              [  8]   8.00-9.00   sec  51.9 MBytes   435 Mbits/sec
                              [ 10]   8.00-9.00   sec  48.3 MBytes   405 Mbits/sec
                              [ 12]   8.00-9.00   sec  56.3 MBytes   472 Mbits/sec
                              [SUM]   8.00-9.00   sec   224 MBytes  1.88 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]   9.00-10.00  sec  65.1 MBytes   546 Mbits/sec
                              [  8]   9.00-10.00  sec  52.0 MBytes   436 Mbits/sec
                              [ 10]   9.00-10.00  sec  54.7 MBytes   459 Mbits/sec
                              [ 12]   9.00-10.00  sec  65.1 MBytes   546 Mbits/sec
                              [SUM]   9.00-10.00  sec   237 MBytes  1.99 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [  5]  10.00-10.01  sec   636 KBytes   432 Mbits/sec
                              [  8]  10.00-10.01  sec   636 KBytes   432 Mbits/sec
                              [ 10]  10.00-10.01  sec   663 KBytes   450 Mbits/sec
                              [ 12]  10.00-10.01  sec   764 KBytes   519 Mbits/sec
                              [SUM]  10.00-10.01  sec  2.64 MBytes  1.83 Gbits/sec
                              - - - - - - - - - - - - - - - - - - - - - - - - -
                              [ ID] Interval           Transfer     Bitrate
                              [  5]   0.00-10.01  sec   582 MBytes   488 Mbits/sec                  receiver
                              [  8]   0.00-10.01  sec   722 MBytes   605 Mbits/sec                  receiver
                              [ 10]   0.00-10.01  sec   471 MBytes   395 Mbits/sec                  receiver
                              [ 12]   0.00-10.01  sec   450 MBytes   377 Mbits/sec                  receiver
                              [SUM]   0.00-10.01  sec  2.17 GBytes  1.86 Gbits/sec                  receiver
                              -----------------------------------------------------------
                              

                              top output during the tests:

                              [2.4.3-RELEASE][admin@pfSense]/root: top -aSH
                              last pid: 97946;  load averages:  0.72,  0.28,  0.12                                                        up 2+12:43:41  09:10:01
                              329 processes: 17 running, 241 sleeping, 71 waiting
                              CPU:  0.1% user,  0.5% nice,  2.5% system,  5.4% interrupt, 91.6% idle
                              Mem: 214M Active, 565M Inact, 830M Wired, 232M Buf, 30G Free
                              Swap: 3712M Total, 3712M Free
                              
                                PID USERNAME   PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
                                 11 root       155 ki31     0K   256K CPU7    7  60.6H 100.00% [idle{idle: cpu7}]
                                 11 root       155 ki31     0K   256K CPU1    1  60.6H 100.00% [idle{idle: cpu1}]
                                 11 root       155 ki31     0K   256K CPU2    2  60.5H 100.00% [idle{idle: cpu2}]
                                 11 root       155 ki31     0K   256K CPU9    9  60.5H 100.00% [idle{idle: cpu9}]
                                 11 root       155 ki31     0K   256K CPU11  11  60.5H 100.00% [idle{idle: cpu11}]
                                 11 root       155 ki31     0K   256K CPU13  13  60.5H 100.00% [idle{idle: cpu13}]
                                 11 root       155 ki31     0K   256K CPU6    6  60.6H  99.99% [idle{idle: cpu6}]
                                 11 root       155 ki31     0K   256K CPU4    4  60.6H  99.88% [idle{idle: cpu4}]
                                 11 root       155 ki31     0K   256K CPU3    3  60.5H  98.83% [idle{idle: cpu3}]
                                 11 root       155 ki31     0K   256K RUN    12  60.5H  98.45% [idle{idle: cpu12}]
                                 11 root       155 ki31     0K   256K CPU10  10  60.5H  94.15% [idle{idle: cpu10}]
                                 11 root       155 ki31     0K   256K CPU14  14  60.5H  89.01% [idle{idle: cpu14}]
                                 12 root       -92    -     0K  1136K WAIT    0   2:07  84.99% [intr{irq277: bxe3:fp00}]
                                 11 root       155 ki31     0K   256K CPU5    5  60.6H  84.03% [idle{idle: cpu5}]
                              24259 root        52    0 19752K  5628K select  9   0:20  75.33% iperf3 -s
                                 11 root       155 ki31     0K   256K CPU8    8  60.5H  70.66% [idle{idle: cpu8}]
                                 11 root       155 ki31     0K   256K CPU15  15  60.5H  52.12% [idle{idle: cpu15}]
                                 11 root       155 ki31     0K   256K CPU0    0  60.5H  14.83% [idle{idle: cpu0}]
                                254 root        23    0   266M 44468K accept 12   0:28   1.20% php-fpm: pool nginx (php-fpm){php-fpm}
                              97017 root        40   20   728M   570M bpf     8   4:14   0.57% /usr/local/bin/snort -R 41368 -D -q --suppress-config-log -l /var/
                                 12 root       -100    -     0K  1136K WAIT    0   0:53   0.25% [intr{irq20: hpet0 uhci3}]
                                 12 root       -60    -     0K  1136K WAIT    9   3:06   0.12% [intr{swi4: clock (0)}]
                              82170 root        20    0 22116K  4796K CPU12  12   0:00   0.10% top -aSH
                                 12 root       -92    -     0K  1136K WAIT    1   1:36   0.09% [intr{irq273: bxe2:fp01}]
                              10462 root        20    0 20356K  6412K select 11   0:10   0.07% /usr/local/sbin/openvpn --config /var/etc/openvpn/server1.conf
                                 12 root       -92    -     0K  1136K WAIT    1   1:52   0.07% [intr{irq268: bxe1:fp01}]
                                 12 root       -92    -     0K  1136K WAIT    0   2:19   0.06% [intr{irq267: bxe1:fp00}]
                                 12 root       -92    -     0K  1136K WAIT    1   1:30   0.06% [intr{irq263: bxe0:fp01}]
                                 12 root       -92    -     0K  1136K WAIT    2   2:15   0.06% [intr{irq264: bxe0:fp02}]
                                 12 root       -92    -     0K  1136K WAIT    2   1:59   0.06% [intr{irq279: bxe3:fp02}]
                              60178 www         20    0 58924K 12688K kqread  9   0:01   0.05% /usr/local/sbin/haproxy -f /var/etc/haproxy/haproxy.cfg -p /var/ru
                                 12 root       -92    -     0K  1136K WAIT    3   2:28   0.05% [intr{irq280: bxe3:fp03}]
                              60322 www         20    0 58924K 12632K kqread 11   0:01   0.04% /usr/local/sbin/haproxy -f /var/etc/haproxy/haproxy.cfg -p /var/ru
                              

                              Do you still see a CPU bottleneck here?

                              1 Reply Last reply Reply Quote 0
                              • X
                                xciter327
                                last edited by

                                To me it looks like each adapter (bxX) is using one queue each. The queues seem to be there, but they are not in use.

                                   12 root       -92    -     0K  1136K WAIT    0   2:07  84.99% [intr{irq277: bxe3:fp00}]
                                   12 root       -92    -     0K  1136K WAIT    1   1:36   0.09% [intr{irq273: bxe2:fp01}]
                                   12 root       -92    -     0K  1136K WAIT    1   1:52   0.07% [intr{irq268: bxe1:fp01}]
                                   12 root       -92    -     0K  1136K WAIT    0   2:19   0.06% [intr{irq267: bxe1:fp00}]
                                   12 root       -92    -     0K  1136K WAIT    1   1:30   0.06% [intr{irq263: bxe0:fp01}]
                                   12 root       -92    -     0K  1136K WAIT    2   2:15   0.06% [intr{irq264: bxe0:fp02}]
                                   12 root       -92    -     0K  1136K WAIT    2   1:59   0.06% [intr{irq279: bxe3:fp02}]
                                

                                I would expect to see the load distributed between all of them.

                                J 1 Reply Last reply Reply Quote 0
                                • stephenw10S
                                  stephenw10 Netgate Administrator
                                  last edited by

                                  Have you tried a test through the firewall as opposed to terminating on it?

                                  Steve

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                                  • J
                                    jazzl0ver @xciter327
                                    last edited by

                                    Thanks, @xciter327 ! It does look like an answer! I gonna check it soon.

                                    @stephenw10 , not yet. I have it on my checklist.

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                                    • stephenw10S
                                      stephenw10 Netgate Administrator
                                      last edited by

                                      Mmm, it certainly isn't load spreading well. However no CPU core is at 100% either so that in itself should not be a restriction.

                                      Steve

                                      1 Reply Last reply Reply Quote 0
                                      • J
                                        jazzl0ver
                                        last edited by

                                        It appears there's a known issue with Broadcom BCM57810 adapters in FreeBSD (LACP bonding is not working well): https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213606

                                        Today I tried to make some tests thru the HAProxy running on the firewall and the server has just screwed up after reaching ~140000 connections. Log contained:

                                        Aug  9 05:20:17 pfSense kernel: bxe0: ERROR: ECORE: timeout waiting for state 1
                                        Aug  9 05:20:17 pfSense kernel: bxe0: ERROR: Queue(3) SETUP failed (rc = -4)
                                        Aug  9 05:20:17 pfSense kernel: bxe0: ERROR: Queue(3) setup failed rc = -4
                                        Aug  9 05:20:18 pfSense rc.gateway_alarm[19058]: >>> Gateway alarm: WANGW (Addr:a.b.c.d Alarm:1 RTT:2000271ms RTTsd:3249226ms Loss:21%)
                                        ...
                                        Aug  9 05:20:28 pfSense kernel: bxe1: ERROR: TX watchdog timeout on fp[01], resetting!
                                        Aug  9 05:20:34 pfSense kernel: bxe1: ERROR: ECORE: timeout waiting for state 7
                                        Aug  9 05:21:02 pfSense kernel: bxe0: ERROR: FW failed to respond!
                                        Aug  9 05:21:02 pfSense kernel: bxe0: ERROR: Initialization failed, stack notified driver is NOT running!
                                        Aug  9 05:21:17 pfSense rc.gateway_alarm[45717]: >>> Gateway alarm: WANGW (Addr:a.b.c.d Alarm:1 RTT:0ms RTTsd:0ms Loss:100%)
                                        ...
                                        Aug  9 05:21:31 pfSense kernel: bxe2: Interface stopped DISTRIBUTING, possible flapping
                                        Aug  9 05:21:42 pfSense sshd[82110]: Timeout, client not responding.
                                        Aug  9 05:21:54 pfSense sshd[19888]: Timeout, client not responding.
                                        Aug  9 05:21:55 pfSense kernel: bxe0: Interface stopped DISTRIBUTING, possible flapping
                                        Aug  9 05:22:43 pfSense kernel: bxe1: ERROR: ECORE: timeout waiting for state 1
                                        Aug  9 05:22:43 pfSense kernel: bxe1: ERROR: Queue(0) SETUP failed (rc = -4)
                                        Aug  9 05:22:43 pfSense kernel: bxe1: ERROR: Setup leading failed! rc = -4
                                        Aug  9 05:23:14 pfSense kernel: bxe1: ERROR: Initialization failed, stack notified driver is NOT running!
                                        Aug  9 05:23:36 pfSense kernel: bxe3: Interface stopped DISTRIBUTING, possible flapping
                                        Aug  9 05:24:23 pfSense kernel: bxe1: Interface stopped DISTRIBUTING, possible flapping
                                        

                                        Going to change the adapters to Intel.

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