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