Hello everyone,
after upgrading my jail host from 13.2-RELEASE-p5 to 14.0-RELEASE, I noticed that the services hosted on it became very slow and unresponsive.
This is most noticeable with my Plex and Nextcloud servers, which are either painfully slow or completely unusable.
After some troubleshooting, I noticed that when running speedtest with
receiving full gigabit at ~930 Mbps (
This happens regardless of IPv4 or IPv6, or using 13.2 vs 14.0 jails, but interestingly, when running
two jails on the same host, they don't suffer any slowdowns (same bridge):
I tried booting into the old 13.2-RELEASE-p5 boot environment, and the slowness disappeared.
For anyone wondering, here is the network part of my jail host's /etc/rc.conf:
VLAN12, VLAN60, and VLAN70 are used for the VNET jails, VLAN80 is for mounting NFS shares on my TrueNAS, em0 is for management of the jail host.
The jail host uses a Intel i340-T4 network card and has a LACP link aggregation to a Brocade ICX6430-24 switch, and a Intel i219-V for the management interface.
Does someone have an Idea what could cause this problem? I really want to upgrade to FreeBSD 14.0, but this makes all my jails unusable.
after upgrading my jail host from 13.2-RELEASE-p5 to 14.0-RELEASE, I noticed that the services hosted on it became very slow and unresponsive.
This is most noticeable with my Plex and Nextcloud servers, which are either painfully slow or completely unusable.
After some troubleshooting, I noticed that when running speedtest with
iperf3
, the jails on that host only manage to send about 1-2 Mbps whilereceiving full gigabit at ~930 Mbps (
dns02
is a jail on another 13.2-RELEASE jail host):
Code:
admin@dns02:~ % iperf3 -c fd5e:d1c2:c9de:60::6
...
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.97 sec 1.38 MBytes 1.05 Mbits/sec sender
-----------------------------------------------------------
Code:
admin@dns02:~ % iperf3 -c fd5e:d1c2:c9de:60::6 -R
...
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.08 GBytes 927 Mbits/sec 0 receiver
-----------------------------------------------------------
This happens regardless of IPv4 or IPv6, or using 13.2 vs 14.0 jails, but interestingly, when running
iperf3
betweentwo jails on the same host, they don't suffer any slowdowns (same bridge):
Code:
admin@ns1:~ % iperf3 -c fd5e:d1c2:c9de:60::6
...
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.01 sec 6.66 GBytes 5.72 Gbits/sec sender
-----------------------------------------------------------
I tried booting into the old 13.2-RELEASE-p5 boot environment, and the slowness disappeared.
For anyone wondering, here is the network part of my jail host's /etc/rc.conf:
Code:
ifconfig_igb0="up"
ifconfig_igb1="up"
cloned_interfaces="lagg0 vlan12 vlan60 vlan70 vlan80"
ifconfig_lagg0="laggproto lacp laggport igb0 laggport igb1"
ifconfig_vlan12="vlan 12 vlandev lagg0"
ifconfig_vlan60="vlan 60 vlandev lagg0"
ifconfig_vlan70="vlan 70 vlandev lagg0"
ifconfig_vlan80="vlan 80 vlandev lagg0"
ifconfig_vlan80_ipv6="inet6 fd5e:d1c2:c9de:80::12/64"
ifconfig_em0="inet 10.1.10.7/24"
defaultrouter="10.1.10.1"
ifconfig_em0_ipv6="inet6 accept_rtadv"
ifconfig_em0_alias0="inet6 fd00:10::12/64"
ifconfig_em0_alias1="inet6 fd5e:d1c2:c9de:10::12/64"
VLAN12, VLAN60, and VLAN70 are used for the VNET jails, VLAN80 is for mounting NFS shares on my TrueNAS, em0 is for management of the jail host.
The jail host uses a Intel i340-T4 network card and has a LACP link aggregation to a Brocade ICX6430-24 switch, and a Intel i219-V for the management interface.
Does someone have an Idea what could cause this problem? I really want to upgrade to FreeBSD 14.0, but this makes all my jails unusable.
