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Description of problem:
when doing realtime-virtual-host profile, tuned-adm timeout and got error.
Version-Release number of selected component (if applicable):
# uname -r
5.14.0-20.rt21.20.el9.x86_64
# rpm -qa | grep python3-linux
python3-linux-procfs-0.6.3-4.el9.noarch
How reproducible:100%
Steps to Reproduce:
1. cat test.sh
cat > /etc/tuned/realtime-virtual-host-variables.conf <<-EOF
isolated_cores=1-23,25-47
isolate_managed_irq=Y
EOF
tuned-adm profile realtime-virtual-host
2. check the tuned log file
Actual results:
tuned-adm profile realtime-virtual-host hung more than 10 mins, and find some errors as below:
UnicodeDecodeError: 'unicodeescape' codec can't decode bytes in position 22-23: truncated \uXXXX escape
Expected results:
profile can affect on host and no error on tuned log file
Additional info:
2021-12-12 22:17:45,013 INFO tuned.daemon.daemon: starting tuning
2021-12-12 22:17:45,020 INFO tuned.plugins.base: instance cpu: assigning devices cpu32, cpu22, cpu9, cpu40, cpu14, cpu33, cpu38, cpu5, cpu42, cpu41, cpu27, cpu31, cpu2, cpu24, cpu3, cpu43, cpu8, cpu28, cpu18, cpu19, cpu30, cpu6, cpu12, cpu46, cpu20, cpu25, cpu36, cpu34, cpu44, cpu21, cpu39, cpu11, cpu15, cpu0, cpu17, cpu16, cpu7, cpu10, cpu37, cpu4, cpu26, cpu35, cpu13, cpu23, cpu29, cpu1, cpu45, cpu47
2021-12-12 22:17:45,035 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform
2021-12-12 22:17:45,042 INFO tuned.plugins.base: instance net: assigning devices eno4, enp59s0f1, enp59s0f0, eno3, eno2, eno1
2021-12-12 22:17:45,043 INFO tuned.plugins.plugin_scheduler: recovering scheduling settings from previous run
2021-12-12 22:17:59,694 INFO tuned.profiles.loader: loading profile: cpu-partitioning
2021-12-12 22:17:59,755 INFO tuned.daemon.daemon: starting tuning
2021-12-12 22:17:59,769 INFO tuned.plugins.base: instance cpu: assigning devices cpu32, cpu22, cpu9, cpu40, cpu14, cpu33, cpu38, cpu5, cpu42, cpu41, cpu27, cpu31, cpu2, cpu24, cpu3, cpu43, cpu8, cpu28, cpu18, cpu19, cpu30, cpu6, cpu12, cpu46, cpu20, cpu25, cpu36, cpu34, cpu44, cpu21, cpu39, cpu11, cpu15, cpu0, cpu17, cpu16, cpu7, cpu10, cpu37, cpu4, cpu26, cpu35, cpu13, cpu23, cpu29, cpu1, cpu45, cpu47
2021-12-12 22:17:59,789 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform
2021-12-12 22:17:59,796 INFO tuned.plugins.plugin_scheduler: recovering scheduling settings from previous run
2021-12-12 22:25:35,003 INFO tuned.profiles.loader: loading profile: cpu-partitioning
2021-12-12 22:25:35,011 INFO tuned.daemon.daemon: starting tuning
2021-12-12 22:25:35,015 INFO tuned.plugins.base: instance cpu: assigning devices cpu32, cpu22, cpu9, cpu40, cpu14, cpu33, cpu38, cpu5, cpu42, cpu41, cpu27, cpu31, cpu2, cpu24, cpu3, cpu43, cpu8, cpu28, cpu18, cpu19, cpu30, cpu6, cpu12, cpu46, cpu20, cpu25, cpu36, cpu34, cpu44, cpu21, cpu39, cpu11, cpu15, cpu0, cpu17, cpu16, cpu7, cpu10, cpu37, cpu4, cpu26, cpu35, cpu13, cpu23, cpu29, cpu1, cpu45, cpu47
2021-12-12 22:25:35,035 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform
2021-12-12 22:25:35,042 INFO tuned.plugins.plugin_scheduler: recovering scheduling settings from previous run
2021-12-12 22:26:00,077 INFO tuned.daemon.controller: terminating controller
2021-12-12 22:29:15,607 INFO tuned.daemon.application: dynamic tuning is globally disabled
2021-12-12 22:29:15,641 INFO tuned.daemon.daemon: using sleep interval of 1 second(s)
2021-12-12 22:29:15,647 INFO tuned.profiles.loader: loading profile: realtime-virtual-host
2021-12-12 22:29:15,696 INFO tuned.daemon.controller: starting controller
2021-12-12 22:29:15,696 INFO tuned.daemon.daemon: starting tuning
2021-12-12 22:29:15,730 INFO tuned.plugins.base: instance cpu: assigning devices cpu24, cpu13, cpu4, cpu19, cpu28, cpu22, cpu26, cpu1, cpu7, cpu8, cpu34, cpu18, cpu38, cpu39, cpu45, cpu42, cpu37, cpu23, cpu30, cpu31, cpu10, cpu6, cpu44, cpu0, cpu3, cpu5, cpu46, cpu21, cpu25, cpu16, cpu43, cpu12, cpu27, cpu36, cpu29, cpu33, cpu15, cpu41, cpu17, cpu47, cpu2, cpu32, cpu40, cpu14, cpu20, cpu11, cpu35, cpu9
2021-12-12 22:29:15,748 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform
2021-12-12 22:29:15,768 INFO tuned.plugins.base: instance net: assigning devices eno4, eno1, enp59s0f1, eno2, eno3, enp59s0f0
2021-12-12 22:29:15,950 INFO tuned.plugins.plugin_rtentsk: opened SOF_TIMESTAMPING_OPT_TX_SWHW socket
2021-12-12 22:29:15,988 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu24'
2021-12-12 22:29:15,996 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu13'
2021-12-12 22:29:16,004 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu4'
2021-12-12 22:29:16,010 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu19'
2021-12-12 22:29:16,023 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu28'
2021-12-12 22:29:16,036 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu22'
2021-12-12 22:29:16,045 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu26'
2021-12-12 22:29:16,053 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu1'
2021-12-12 22:29:16,059 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu7'
2021-12-12 22:29:16,064 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu8'
2021-12-12 22:29:16,069 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu34'
2021-12-12 22:29:16,079 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu18'
2021-12-12 22:29:16,086 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu38'
2021-12-12 22:29:16,093 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu39'
2021-12-12 22:29:16,099 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu45'
2021-12-12 22:29:16,105 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu42'
2021-12-12 22:29:16,110 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu37'
2021-12-12 22:29:16,117 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu23'
2021-12-12 22:29:16,126 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu30'
2021-12-12 22:29:16,133 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu31'
2021-12-12 22:29:16,140 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu10'
2021-12-12 22:29:16,149 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu6'
2021-12-12 22:29:16,157 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu44'
2021-12-12 22:29:16,165 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu0'
2021-12-12 22:29:16,173 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu3'
2021-12-12 22:29:16,181 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu5'
2021-12-12 22:29:16,188 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu46'
2021-12-12 22:29:16,194 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu21'
2021-12-12 22:29:16,201 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu25'
2021-12-12 22:29:16,209 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu16'
2021-12-12 22:29:16,215 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu43'
2021-12-12 22:29:16,222 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu12'
2021-12-12 22:29:16,232 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu27'
2021-12-12 22:29:16,240 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu36'
2021-12-12 22:29:16,251 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu29'
2021-12-12 22:29:16,261 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu33'
2021-12-12 22:29:16,271 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu15'
2021-12-12 22:29:16,281 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu41'
2021-12-12 22:29:16,289 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu17'
2021-12-12 22:29:16,298 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu47'
2021-12-12 22:29:16,306 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu2'
2021-12-12 22:29:16,312 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu32'
2021-12-12 22:29:16,321 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu40'
2021-12-12 22:29:16,331 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu14'
2021-12-12 22:29:16,342 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu20'
2021-12-12 22:29:16,350 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu11'
2021-12-12 22:29:16,359 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu35'
2021-12-12 22:29:16,369 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu9'
2021-12-12 22:29:16,369 INFO tuned.plugins.plugin_cpu: setting new cpu latency 2
2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'net.core.busy_read', the parameter does not exist
2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: sysctl option net.core.busy_read will not be set, failed to read the original value.
2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'net.core.busy_poll', the parameter does not exist
2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: sysctl option net.core.busy_poll will not be set, failed to read the original value.
2021-12-12 22:29:16,375 INFO tuned.plugins.plugin_sysctl: reapplying system sysctl
2021-12-12 22:29:16,376 WARNING tuned.plugins.plugin_vm: Option 'transparent_hugepages' is not supported on current hardware.
2021-12-12 22:29:16,377 INFO tuned.plugins.plugin_bootloader: installing additional boot command line parameters to grub2
2021-12-12 22:29:16,490 WARNING tuned.profiles.functions.function_check_net_queue_count: net-dev queue count is not correctly specified, setting it to HK CPUs 48
2021-12-12 22:29:16,509 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36)
netlink error: Invalid argument
2021-12-12 22:29:16,526 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36)
netlink error: Invalid argument
2021-12-12 22:29:16,534 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36)
netlink error: Invalid argument
2021-12-12 22:29:16,542 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36)
netlink error: Invalid argument
2021-12-12 22:29:16,621 INFO tuned.plugins.plugin_script: calling script '/usr/lib/tuned/realtime/script.sh' with arguments '['start']'
2021-12-12 22:29:16,661 INFO tuned.plugins.plugin_script: calling script '/usr/lib/tuned/realtime-virtual-host/script.sh' with arguments '['start']'
2021-12-12 22:29:17,117 INFO tuned.daemon.daemon: static tuning from profile 'realtime-virtual-host' applied
2021-12-13 01:49:46,502 INFO tuned.daemon.daemon: stopping tuning
2021-12-13 01:49:46,516 INFO tuned.daemon.daemon: terminating TuneD, rolling back all changes
2021-12-13 01:49:46,645 ERROR tuned.units.manager: BUG: Unhandled exception in stop_tuning: 'unicodeescape' codec can't decode bytes in position 22-23: truncated \uXXXX escape
2021-12-13 01:49:46,645 ERROR tuned.units.manager: Traceback (most recent call last):
File "/usr/lib/python3.9/site-packages/tuned/units/manager.py", line 119, in _try_call
return f(*args, **kwargs)
File "/usr/lib/python3.9/site-packages/tuned/plugins/instance/instance.py", line 87, in unapply_tuning
self._plugin.instance_unapply_tuning(self, full_rollback)
File "/usr/lib/python3.9/site-packages/tuned/plugins/base.py", line 312, in instance_unapply_tuning
self._instance_unapply_static(instance, full_rollback)
File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 722, in _instance_unapply_static
self._restore_ps_affinity()
File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 678, in _restore_ps_affinity
ps = self.get_processes()
File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 293, in get_processes
cmd = self._get_cmdline(proc)
File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 281, in _get_cmdline
cmdline = procfs.process_cmdline(process)
File "/usr/lib/python3.9/site-packages/procfs/procfs.py", line 43, in process_cmdline
if pid_info["cmdline"]:
File "/usr/lib/python3.9/site-packages/procfs/procfs.py", line 356, in __getitem__
self.load_cmdline()
File "/usr/lib/python3.9/site-packages/procfs/procfs.py", line 374, in load_cmdline
cmdline = f.readline().decode(encoding='unicode_escape')
UnicodeDecodeError: 'unicodeescape' codec can't decode bytes in position 22-23: truncated \uXXXX escape
Comment 1Jaroslav Škarvada
2021-12-13 10:24:56 UTC
It's python-linux-procfs bug, unfortunately we cannot do much about it in the TuneD. Maybe as a workaround we could catch and ignore the exception, but I would add such workarounds to TuneD as a last resort.
*** This bug has been marked as a duplicate of bug 2031717 ***
Description of problem: when doing realtime-virtual-host profile, tuned-adm timeout and got error. Version-Release number of selected component (if applicable): # uname -r 5.14.0-20.rt21.20.el9.x86_64 # rpm -qa | grep python3-linux python3-linux-procfs-0.6.3-4.el9.noarch How reproducible:100% Steps to Reproduce: 1. cat test.sh cat > /etc/tuned/realtime-virtual-host-variables.conf <<-EOF isolated_cores=1-23,25-47 isolate_managed_irq=Y EOF tuned-adm profile realtime-virtual-host 2. check the tuned log file Actual results: tuned-adm profile realtime-virtual-host hung more than 10 mins, and find some errors as below: UnicodeDecodeError: 'unicodeescape' codec can't decode bytes in position 22-23: truncated \uXXXX escape Expected results: profile can affect on host and no error on tuned log file Additional info: 2021-12-12 22:17:45,013 INFO tuned.daemon.daemon: starting tuning 2021-12-12 22:17:45,020 INFO tuned.plugins.base: instance cpu: assigning devices cpu32, cpu22, cpu9, cpu40, cpu14, cpu33, cpu38, cpu5, cpu42, cpu41, cpu27, cpu31, cpu2, cpu24, cpu3, cpu43, cpu8, cpu28, cpu18, cpu19, cpu30, cpu6, cpu12, cpu46, cpu20, cpu25, cpu36, cpu34, cpu44, cpu21, cpu39, cpu11, cpu15, cpu0, cpu17, cpu16, cpu7, cpu10, cpu37, cpu4, cpu26, cpu35, cpu13, cpu23, cpu29, cpu1, cpu45, cpu47 2021-12-12 22:17:45,035 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform 2021-12-12 22:17:45,042 INFO tuned.plugins.base: instance net: assigning devices eno4, enp59s0f1, enp59s0f0, eno3, eno2, eno1 2021-12-12 22:17:45,043 INFO tuned.plugins.plugin_scheduler: recovering scheduling settings from previous run 2021-12-12 22:17:59,694 INFO tuned.profiles.loader: loading profile: cpu-partitioning 2021-12-12 22:17:59,755 INFO tuned.daemon.daemon: starting tuning 2021-12-12 22:17:59,769 INFO tuned.plugins.base: instance cpu: assigning devices cpu32, cpu22, cpu9, cpu40, cpu14, cpu33, cpu38, cpu5, cpu42, cpu41, cpu27, cpu31, cpu2, cpu24, cpu3, cpu43, cpu8, cpu28, cpu18, cpu19, cpu30, cpu6, cpu12, cpu46, cpu20, cpu25, cpu36, cpu34, cpu44, cpu21, cpu39, cpu11, cpu15, cpu0, cpu17, cpu16, cpu7, cpu10, cpu37, cpu4, cpu26, cpu35, cpu13, cpu23, cpu29, cpu1, cpu45, cpu47 2021-12-12 22:17:59,789 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform 2021-12-12 22:17:59,796 INFO tuned.plugins.plugin_scheduler: recovering scheduling settings from previous run 2021-12-12 22:25:35,003 INFO tuned.profiles.loader: loading profile: cpu-partitioning 2021-12-12 22:25:35,011 INFO tuned.daemon.daemon: starting tuning 2021-12-12 22:25:35,015 INFO tuned.plugins.base: instance cpu: assigning devices cpu32, cpu22, cpu9, cpu40, cpu14, cpu33, cpu38, cpu5, cpu42, cpu41, cpu27, cpu31, cpu2, cpu24, cpu3, cpu43, cpu8, cpu28, cpu18, cpu19, cpu30, cpu6, cpu12, cpu46, cpu20, cpu25, cpu36, cpu34, cpu44, cpu21, cpu39, cpu11, cpu15, cpu0, cpu17, cpu16, cpu7, cpu10, cpu37, cpu4, cpu26, cpu35, cpu13, cpu23, cpu29, cpu1, cpu45, cpu47 2021-12-12 22:25:35,035 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform 2021-12-12 22:25:35,042 INFO tuned.plugins.plugin_scheduler: recovering scheduling settings from previous run 2021-12-12 22:26:00,077 INFO tuned.daemon.controller: terminating controller 2021-12-12 22:29:15,607 INFO tuned.daemon.application: dynamic tuning is globally disabled 2021-12-12 22:29:15,641 INFO tuned.daemon.daemon: using sleep interval of 1 second(s) 2021-12-12 22:29:15,647 INFO tuned.profiles.loader: loading profile: realtime-virtual-host 2021-12-12 22:29:15,696 INFO tuned.daemon.controller: starting controller 2021-12-12 22:29:15,696 INFO tuned.daemon.daemon: starting tuning 2021-12-12 22:29:15,730 INFO tuned.plugins.base: instance cpu: assigning devices cpu24, cpu13, cpu4, cpu19, cpu28, cpu22, cpu26, cpu1, cpu7, cpu8, cpu34, cpu18, cpu38, cpu39, cpu45, cpu42, cpu37, cpu23, cpu30, cpu31, cpu10, cpu6, cpu44, cpu0, cpu3, cpu5, cpu46, cpu21, cpu25, cpu16, cpu43, cpu12, cpu27, cpu36, cpu29, cpu33, cpu15, cpu41, cpu17, cpu47, cpu2, cpu32, cpu40, cpu14, cpu20, cpu11, cpu35, cpu9 2021-12-12 22:29:15,748 INFO tuned.plugins.plugin_cpu: We are running on an x86 GenuineIntel platform 2021-12-12 22:29:15,768 INFO tuned.plugins.base: instance net: assigning devices eno4, eno1, enp59s0f1, eno2, eno3, enp59s0f0 2021-12-12 22:29:15,950 INFO tuned.plugins.plugin_rtentsk: opened SOF_TIMESTAMPING_OPT_TX_SWHW socket 2021-12-12 22:29:15,988 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu24' 2021-12-12 22:29:15,996 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu13' 2021-12-12 22:29:16,004 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu4' 2021-12-12 22:29:16,010 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu19' 2021-12-12 22:29:16,023 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu28' 2021-12-12 22:29:16,036 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu22' 2021-12-12 22:29:16,045 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu26' 2021-12-12 22:29:16,053 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu1' 2021-12-12 22:29:16,059 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu7' 2021-12-12 22:29:16,064 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu8' 2021-12-12 22:29:16,069 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu34' 2021-12-12 22:29:16,079 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu18' 2021-12-12 22:29:16,086 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu38' 2021-12-12 22:29:16,093 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu39' 2021-12-12 22:29:16,099 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu45' 2021-12-12 22:29:16,105 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu42' 2021-12-12 22:29:16,110 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu37' 2021-12-12 22:29:16,117 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu23' 2021-12-12 22:29:16,126 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu30' 2021-12-12 22:29:16,133 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu31' 2021-12-12 22:29:16,140 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu10' 2021-12-12 22:29:16,149 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu6' 2021-12-12 22:29:16,157 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu44' 2021-12-12 22:29:16,165 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu0' 2021-12-12 22:29:16,173 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu3' 2021-12-12 22:29:16,181 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu5' 2021-12-12 22:29:16,188 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu46' 2021-12-12 22:29:16,194 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu21' 2021-12-12 22:29:16,201 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu25' 2021-12-12 22:29:16,209 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu16' 2021-12-12 22:29:16,215 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu43' 2021-12-12 22:29:16,222 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu12' 2021-12-12 22:29:16,232 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu27' 2021-12-12 22:29:16,240 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu36' 2021-12-12 22:29:16,251 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu29' 2021-12-12 22:29:16,261 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu33' 2021-12-12 22:29:16,271 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu15' 2021-12-12 22:29:16,281 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu41' 2021-12-12 22:29:16,289 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu17' 2021-12-12 22:29:16,298 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu47' 2021-12-12 22:29:16,306 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu2' 2021-12-12 22:29:16,312 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu32' 2021-12-12 22:29:16,321 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu40' 2021-12-12 22:29:16,331 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu14' 2021-12-12 22:29:16,342 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu20' 2021-12-12 22:29:16,350 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu11' 2021-12-12 22:29:16,359 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu35' 2021-12-12 22:29:16,369 INFO tuned.plugins.plugin_cpu: energy_perf_bias successfully set to 'performance' on cpu 'cpu9' 2021-12-12 22:29:16,369 INFO tuned.plugins.plugin_cpu: setting new cpu latency 2 2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'net.core.busy_read', the parameter does not exist 2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: sysctl option net.core.busy_read will not be set, failed to read the original value. 2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'net.core.busy_poll', the parameter does not exist 2021-12-12 22:29:16,370 ERROR tuned.plugins.plugin_sysctl: sysctl option net.core.busy_poll will not be set, failed to read the original value. 2021-12-12 22:29:16,375 INFO tuned.plugins.plugin_sysctl: reapplying system sysctl 2021-12-12 22:29:16,376 WARNING tuned.plugins.plugin_vm: Option 'transparent_hugepages' is not supported on current hardware. 2021-12-12 22:29:16,377 INFO tuned.plugins.plugin_bootloader: installing additional boot command line parameters to grub2 2021-12-12 22:29:16,490 WARNING tuned.profiles.functions.function_check_net_queue_count: net-dev queue count is not correctly specified, setting it to HK CPUs 48 2021-12-12 22:29:16,509 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36) netlink error: Invalid argument 2021-12-12 22:29:16,526 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36) netlink error: Invalid argument 2021-12-12 22:29:16,534 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36) netlink error: Invalid argument 2021-12-12 22:29:16,542 ERROR tuned.utils.commands: Executing ethtool error: netlink error: requested channel count exceeds maximum (offset 36) netlink error: Invalid argument 2021-12-12 22:29:16,621 INFO tuned.plugins.plugin_script: calling script '/usr/lib/tuned/realtime/script.sh' with arguments '['start']' 2021-12-12 22:29:16,661 INFO tuned.plugins.plugin_script: calling script '/usr/lib/tuned/realtime-virtual-host/script.sh' with arguments '['start']' 2021-12-12 22:29:17,117 INFO tuned.daemon.daemon: static tuning from profile 'realtime-virtual-host' applied 2021-12-13 01:49:46,502 INFO tuned.daemon.daemon: stopping tuning 2021-12-13 01:49:46,516 INFO tuned.daemon.daemon: terminating TuneD, rolling back all changes 2021-12-13 01:49:46,645 ERROR tuned.units.manager: BUG: Unhandled exception in stop_tuning: 'unicodeescape' codec can't decode bytes in position 22-23: truncated \uXXXX escape 2021-12-13 01:49:46,645 ERROR tuned.units.manager: Traceback (most recent call last): File "/usr/lib/python3.9/site-packages/tuned/units/manager.py", line 119, in _try_call return f(*args, **kwargs) File "/usr/lib/python3.9/site-packages/tuned/plugins/instance/instance.py", line 87, in unapply_tuning self._plugin.instance_unapply_tuning(self, full_rollback) File "/usr/lib/python3.9/site-packages/tuned/plugins/base.py", line 312, in instance_unapply_tuning self._instance_unapply_static(instance, full_rollback) File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 722, in _instance_unapply_static self._restore_ps_affinity() File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 678, in _restore_ps_affinity ps = self.get_processes() File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 293, in get_processes cmd = self._get_cmdline(proc) File "/usr/lib/python3.9/site-packages/tuned/plugins/plugin_scheduler.py", line 281, in _get_cmdline cmdline = procfs.process_cmdline(process) File "/usr/lib/python3.9/site-packages/procfs/procfs.py", line 43, in process_cmdline if pid_info["cmdline"]: File "/usr/lib/python3.9/site-packages/procfs/procfs.py", line 356, in __getitem__ self.load_cmdline() File "/usr/lib/python3.9/site-packages/procfs/procfs.py", line 374, in load_cmdline cmdline = f.readline().decode(encoding='unicode_escape') UnicodeDecodeError: 'unicodeescape' codec can't decode bytes in position 22-23: truncated \uXXXX escape