89 lines
3.6 KiB
Markdown
89 lines
3.6 KiB
Markdown
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# TSYS Network Performance Issues
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## Introduction
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TSYS Vm performance is sub par. All storage is ZFS exported from NFS
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## Current status
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## MTU
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```
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root@pfv-stor2:/etc/netplan# ping 10.251.30.21 -c 10 -M do -s 1471
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PING 10.251.30.21 (10.251.30.21) 1471(1499) bytes of data.
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1479 bytes from 10.251.30.21: icmp_seq=1 ttl=64 time=0.220 ms
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1479 bytes from 10.251.30.21: icmp_seq=2 ttl=64 time=0.195 ms
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1479 bytes from 10.251.30.21: icmp_seq=3 ttl=64 time=0.197 ms
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1479 bytes from 10.251.30.21: icmp_seq=4 ttl=64 time=0.206 ms
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^C
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--- 10.251.30.21 ping statistics ---
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4 packets transmitted, 4 received, 0% packet loss, time 3073ms
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rtt min/avg/max/mdev = 0.195/0.204/0.220/0.009 ms
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root@pfv-stor2:/etc/netplan# ping 10.251.30.21 -c 10 -M do -s 1472
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PING 10.251.30.21 (10.251.30.21) 1472(1500) bytes of data.
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1480 bytes from 10.251.30.21: icmp_seq=1 ttl=64 time=0.224 ms
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^C
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--- 10.251.30.21 ping statistics ---
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1 packets transmitted, 1 received, 0% packet loss, time 0ms
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rtt min/avg/max/mdev = 0.224/0.224/0.224/0.000 ms
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root@pfv-stor2:/etc/netplan# ping 10.251.30.21 -c 10 -M do -s 1473
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PING 10.251.30.21 (10.251.30.21) 1473(1501) bytes of data.
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^C
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--- 10.251.30.21 ping statistics ---
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2 packets transmitted, 0 received, 100% packet loss, time 1029ms
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```
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## iperf
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from vm9 (which is where cloudron lives)
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```
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root@pfv-vmsrv-09:~# iperf3 -c 10.251.30.22
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Connecting to host 10.251.30.22, port 5201
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[ 5] local 10.251.30.30 port 41594 connected to 10.251.30.22 port 5201
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[ ID] Interval Transfer Bitrate Retr Cwnd
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[ 5] 0.00-1.00 sec 112 MBytes 943 Mbits/sec 9 344 KBytes
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[ 5] 1.00-2.00 sec 108 MBytes 902 Mbits/sec 4 362 KBytes
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[ 5] 2.00-3.00 sec 110 MBytes 923 Mbits/sec 37 301 KBytes
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[ 5] 3.00-4.00 sec 111 MBytes 933 Mbits/sec 20 345 KBytes
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[ 5] 4.00-5.00 sec 110 MBytes 923 Mbits/sec 0 437 KBytes
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[ 5] 5.00-6.00 sec 108 MBytes 902 Mbits/sec 0 469 KBytes
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[ 5] 6.00-7.00 sec 109 MBytes 912 Mbits/sec 22 315 KBytes
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[ 5] 7.00-8.00 sec 104 MBytes 870 Mbits/sec 11 195 KBytes
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[ 5] 8.00-9.00 sec 97.5 MBytes 818 Mbits/sec 18 313 KBytes
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[ 5] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 23 216 KBytes
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- - - - - - - - - - - - - - - - - - - - - - - - -
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[ ID] Interval Transfer Bitrate Retr
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[ 5] 0.00-10.00 sec 1.05 GBytes 906 Mbits/sec 144 sender
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[ 5] 0.00-10.04 sec 1.05 GBytes 900 Mbits/sec receiver
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iperf Done.
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root@pfv-vmsrv-09:~#
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root@pfv-vmsrv-09:~# ifconfig vmbr0
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vmbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
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Accepted connection from 10.251.30.30, port 41580
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[ 5] local 10.251.30.22 port 5201 connected to 10.251.30.30 port 41594
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[ ID] Interval Transfer Bitrate
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[ 5] 0.00-1.00 sec 105 MBytes 878 Mbits/sec
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[ 5] 1.00-2.00 sec 108 MBytes 906 Mbits/sec
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[ 5] 2.00-3.00 sec 111 MBytes 929 Mbits/sec
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[ 5] 3.00-4.00 sec 110 MBytes 919 Mbits/sec
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[ 5] 4.00-5.00 sec 111 MBytes 933 Mbits/sec
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[ 5] 5.00-6.00 sec 106 MBytes 892 Mbits/sec
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[ 5] 6.00-7.00 sec 110 MBytes 921 Mbits/sec
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[ 5] 7.00-8.00 sec 104 MBytes 874 Mbits/sec
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[ 5] 8.00-9.00 sec 97.4 MBytes 817 Mbits/sec
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[ 5] 9.00-10.00 sec 111 MBytes 932 Mbits/sec
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[ 5] 10.00-10.04 sec 3.94 MBytes 808 Mbits/sec
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- - - - - - - - - - - - - - - - - - - - - - - - -
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[ ID] Interval Transfer Bitrate
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[ 5] 0.00-10.04 sec 1.05 GBytes 900 Mbits/sec receiver
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```
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### Array storage performance |