Headless CUDA: nvidia-modeset kernel warning

Hi there,

I am trying to install cuda_11.0.2_450.51.05_linux on RHEL 7.6 x86_64 with --no-opengl-libs on a headless server.

The nvidia and cuda drivers installation seemed to go smoothly but /var/log/messages now shows warnings:

root@hpc-host$ cat /var/log/messages

Jul 31 14:20:29 hpc-host kernel: nvidia-modeset: WARNING: GPU:0: Correcting number of heads for current head configuration (0x00)
Jul 31 14:20:29 hpc-host nvidia-persistenced: device 0000:0a:00.0 - persistence mode enabled.
Jul 31 14:20:29 hpc-host kernel: nvidia-modeset: WARNING: GPU:0: Correcting number of heads for current head configuration (0x00)
Jul 31 14:20:29 hpc-host nvidia-persistenced: device 0000:0a:00.0 - NUMA memory onlined.
Jul 31 14:20:32 hpc-host nvidia-persistenced: device 0000:0b:00.0 - persistence mode enabled.
Jul 31 14:20:32 hpc-host kernel: nvidia-modeset: WARNING: GPU:0: Correcting number of heads for current head configuration (0x00)
Jul 31 14:20:32 hpc-host kernel: nvidia-modeset: WARNING: GPU:0: Correcting number of heads for current head configuration (0x00)
Jul 31 14:20:32 hpc-host nvidia-persistenced: device 0000:0b:00.0 - NUMA memory onlined.
Jul 31 14:20:32 hpc-host nvidia-persistenced: Local RPC services initialized
Jul 31 14:20:32 hpc-host systemd: Started NVIDIA Persistence Daemon.

What does this warning mean? Can this “head configuration” be viewed or edited anywhere?

In case this helps here’s the GPUs hardware infos:

root@hpc-host$ nvidia-smi -q
==============NVSMI LOG==============

Timestamp : Fri Jul 31 14:17:44 2020
Driver Version : 450.51.05
CUDA Version : 11.0

Attached GPUs : 2
GPU 00000000:0A:00.0
Product Name : Tesla K80
Product Brand : Tesla
Display Mode : Disabled
Display Active : Disabled
Persistence Mode : Enabled
MIG Mode
Current : N/A
Pending : N/A
Accounting Mode : Disabled
Accounting Mode Buffer Size : 4000
Driver Model
Current : N/A
Pending : N/A
Serial Number : [REDACTED]
GPU UUID : [REDACTED]
Minor Number : 0
VBIOS Version : 80.21.1B.00.13
MultiGPU Board : Yes
Board ID : 0x800
GPU Part Number : [REDACTED]
Inforom Version
Image Version : 2080.0200.00.04
OEM Object : 1.1
ECC Object : 3.0
Power Management Object : N/A
GPU Operation Mode
Current : N/A
Pending : N/A
GPU Virtualization Mode
Virtualization Mode : None
Host VGPU Mode : N/A
IBMNPU
Relaxed Ordering Mode : N/A
PCI
Bus : 0x0A
Device : 0x00
Domain : 0x0000
Device Id : 0x102D10DE
Bus Id : 00000000:0A:00.0
Sub System Id : 0x106C10DE
GPU Link Info
PCIe Generation
Max : 3
Current : 1
Link Width
Max : 16x
Current : 16x
Bridge Chip
Type : N/A
Firmware : N/A
Replays Since Reset : 0
Replay Number Rollovers : 0
Tx Throughput : N/A
Rx Throughput : N/A
Fan Speed : N/A
Performance State : P8
Clocks Throttle Reasons
Idle : Active
Applications Clocks Setting : Not Active
SW Power Cap : Not Active
HW Slowdown : Not Active
HW Thermal Slowdown : N/A
HW Power Brake Slowdown : N/A
Sync Boost : Not Active
SW Thermal Slowdown : Not Active
Display Clock Setting : Not Active
FB Memory Usage
Total : 11441 MiB
Used : 0 MiB
Free : 11441 MiB
BAR1 Memory Usage
Total : 16384 MiB
Used : 2 MiB
Free : 16382 MiB
Compute Mode : Default
Utilization
Gpu : 0 %
Memory : 0 %
Encoder : 0 %
Decoder : 0 %
Encoder Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
FBC Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
Ecc Mode
Current : Enabled
Pending : Enabled
ECC Errors
Volatile
Single Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Double Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Aggregate
Single Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Double Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Retired Pages
Single Bit ECC : 0
Double Bit ECC : 0
Pending Page Blacklist : No
Remapped Rows : N/A
Temperature
GPU Current Temp : 33 C
GPU Shutdown Temp : 93 C
GPU Slowdown Temp : 88 C
GPU Max Operating Temp : N/A
Memory Current Temp : N/A
Memory Max Operating Temp : N/A
Power Readings
Power Management : Supported
Power Draw : 25.98 W
Power Limit : 149.00 W
Default Power Limit : 149.00 W
Enforced Power Limit : 149.00 W
Min Power Limit : 100.00 W
Max Power Limit : 175.00 W
Clocks
Graphics : 324 MHz
SM : 324 MHz
Memory : 324 MHz
Video : 405 MHz
Applications Clocks
Graphics : 562 MHz
Memory : 2505 MHz
Default Applications Clocks
Graphics : 562 MHz
Memory : 2505 MHz
Max Clocks
Graphics : 875 MHz
SM : 875 MHz
Memory : 2505 MHz
Video : 540 MHz
Max Customer Boost Clocks
Graphics : N/A
Clock Policy
Auto Boost : On
Auto Boost Default : On
Processes : None

GPU 00000000:0B:00.0
Product Name : Tesla K80
Product Brand : Tesla
Display Mode : Disabled
Display Active : Disabled
Persistence Mode : Enabled
MIG Mode
Current : N/A
Pending : N/A
Accounting Mode : Disabled
Accounting Mode Buffer Size : 4000
Driver Model
Current : N/A
Pending : N/A
Serial Number : [REDACTED]
GPU UUID : [REDACTED]
Minor Number : 1
VBIOS Version : 80.21.1B.00.14
MultiGPU Board : Yes
Board ID : 0x800
GPU Part Number : [REDACTED]
Inforom Version
Image Version : 2080.0200.00.04
OEM Object : 1.1
ECC Object : 3.0
Power Management Object : N/A
GPU Operation Mode
Current : N/A
Pending : N/A
GPU Virtualization Mode
Virtualization Mode : None
Host VGPU Mode : N/A
IBMNPU
Relaxed Ordering Mode : N/A
PCI
Bus : 0x0B
Device : 0x00
Domain : 0x0000
Device Id : 0x102D10DE
Bus Id : 00000000:0B:00.0
Sub System Id : 0x106C10DE
GPU Link Info
PCIe Generation
Max : 3
Current : 1
Link Width
Max : 16x
Current : 16x
Bridge Chip
Type : N/A
Firmware : N/A
Replays Since Reset : 0
Replay Number Rollovers : 0
Tx Throughput : N/A
Rx Throughput : N/A
Fan Speed : N/A
Performance State : P8
Clocks Throttle Reasons
Idle : Active
Applications Clocks Setting : Not Active
SW Power Cap : Not Active
HW Slowdown : Not Active
HW Thermal Slowdown : N/A
HW Power Brake Slowdown : N/A
Sync Boost : Not Active
SW Thermal Slowdown : Not Active
Display Clock Setting : Not Active
FB Memory Usage
Total : 11441 MiB
Used : 0 MiB
Free : 11441 MiB
BAR1 Memory Usage
Total : 16384 MiB
Used : 2 MiB
Free : 16382 MiB
Compute Mode : Default
Utilization
Gpu : 0 %
Memory : 0 %
Encoder : 0 %
Decoder : 0 %
Encoder Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
FBC Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
Ecc Mode
Current : Enabled
Pending : Enabled
ECC Errors
Volatile
Single Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Double Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Aggregate
Single Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Double Bit
Device Memory : 0
Register File : 0
L1 Cache : 0
L2 Cache : 0
Texture Memory : 0
Texture Shared : N/A
CBU : N/A
Total : 0
Retired Pages
Single Bit ECC : 0
Double Bit ECC : 0
Pending Page Blacklist : No
Remapped Rows : N/A
Temperature
GPU Current Temp : 29 C
GPU Shutdown Temp : 93 C
GPU Slowdown Temp : 88 C
GPU Max Operating Temp : N/A
Memory Current Temp : N/A
Memory Max Operating Temp : N/A
Power Readings
Power Management : Supported
Power Draw : 32.96 W
Power Limit : 149.00 W
Default Power Limit : 149.00 W
Enforced Power Limit : 149.00 W
Min Power Limit : 100.00 W
Max Power Limit : 175.00 W
Clocks
Graphics : 324 MHz
SM : 324 MHz
Memory : 324 MHz
Video : 405 MHz
Applications Clocks
Graphics : 562 MHz
Memory : 2505 MHz
Default Applications Clocks
Graphics : 562 MHz
Memory : 2505 MHz
Max Clocks
Graphics : 875 MHz
SM : 875 MHz
Memory : 2505 MHz
Video : 540 MHz
Max Customer Boost Clocks
Graphics : N/A
Clock Policy
Auto Boost : On
Auto Boost Default : On
Processes : None

  • the Linux kernel infos:

root@hpc-host$ uname -a
3.10.0-957.el7.x86_64 #1 SMP Thu Oct 4 20:48:51 UTC 2018

  • the BIOS infos:

root@hpc-host$ dmidecode -t bios -q
Vendor: HP
Version: P89
Release Date: 12/27/2015
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 16 MB
Characteristics:
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
EDD is supported
5.25"/360 kB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 2.0
Firmware Revision: 2.40

  • the kernel settings:

root@hpc-host$ systemctl -a | grep kernel
kernel.acct = 4 2 30
kernel.acpi_video_flags = 0
kernel.auto_msgmni = 1
kernel.bootloader_type = 114
kernel.bootloader_version = 2
kernel.cad_pid = 1
kernel.cap_last_cap = 36
kernel.compat-log = 1
kernel.core_pattern = core
kernel.core_pipe_limit = 0
kernel.core_uses_pid = 1
kernel.ctrl-alt-del = 0
kernel.dmesg_restrict = 0
kernel.domainname = (none)
kernel.ftrace_dump_on_oops = 0
kernel.ftrace_enabled = 1
kernel.hardlockup_all_cpu_backtrace = 0
kernel.hardlockup_panic = 1
kernel.hostname = hpc-host
kernel.hotplug =
kernel.hung_task_check_count = 4194304
kernel.hung_task_panic = 0
kernel.hung_task_timeout_secs = 120
kernel.hung_task_warnings = 10
kernel.io_delay_type = 0
kernel.kexec_load_disabled = 0
kernel.keys.gc_delay = 300
kernel.keys.maxbytes = 20000
kernel.keys.maxkeys = 200
kernel.keys.persistent_keyring_expiry = 259200
kernel.keys.root_maxbytes = 25000000
kernel.keys.root_maxkeys = 1000000
kernel.kptr_restrict = 0
kernel.max_lock_depth = 1024
kernel.modprobe = /sbin/modprobe
kernel.modules_disabled = 0
kernel.msg_next_id = -1
kernel.msgmax = 8192
kernel.msgmnb = 16384
kernel.msgmni = 31513
kernel.ngroups_max = 65536
kernel.nmi_watchdog = 1
kernel.ns_last_pid = 17521
kernel.numa_balancing = 1
kernel.numa_balancing_scan_delay_ms = 1000
kernel.numa_balancing_scan_period_max_ms = 60000
kernel.numa_balancing_scan_period_min_ms = 1000
kernel.numa_balancing_scan_size_mb = 256
kernel.numa_balancing_settle_count = 4
kernel.osrelease = 3.10.0-957.el7.x86_64
kernel.ostype = Linux
kernel.overflowgid = 65534
kernel.overflowuid = 65534
kernel.panic = 0
kernel.panic_on_io_nmi = 0
kernel.panic_on_oops = 1
kernel.panic_on_stackoverflow = 0
kernel.panic_on_unrecovered_nmi = 0
kernel.panic_on_warn = 0
kernel.perf_cpu_time_max_percent = 25
kernel.perf_event_max_sample_rate = 39000
kernel.perf_event_mlock_kb = 516
kernel.perf_event_paranoid = 2
kernel.pid_max = 32768
kernel.poweroff_cmd = /sbin/poweroff
kernel.print-fatal-signals = 0
kernel.printk = 4 4 1 7
kernel.printk_delay = 0
kernel.printk_ratelimit = 5
kernel.printk_ratelimit_burst = 10
kernel.pty.max = 4096
kernel.pty.nr = 2
kernel.pty.reserve = 1024
kernel.random.boot_id = 9f6604aa-37ad-48f5-9395-ff6d455715d8
kernel.random.entropy_avail = 3494
kernel.random.poolsize = 4096
kernel.random.read_wakeup_threshold = 64
kernel.random.urandom_min_reseed_secs = 60
kernel.random.uuid = f6e04973-53bb-43f5-a535-9625ab88fa4c
kernel.random.write_wakeup_threshold = 896
kernel.randomize_va_space = 2
kernel.real-root-dev = 0
kernel.sched_autogroup_enabled = 0
kernel.sched_cfs_bandwidth_slice_us = 5000
kernel.sched_child_runs_first = 0
kernel.sched_domain.cpu0.domain0.busy_factor = 32
kernel.sched_domain.cpu0.domain0.busy_idx = 2
kernel.sched_domain.cpu0.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu0.domain0.flags = 4655
kernel.sched_domain.cpu0.domain0.forkexec_idx = 0
kernel.sched_domain.cpu0.domain0.idle_idx = 0
kernel.sched_domain.cpu0.domain0.imbalance_pct = 117
kernel.sched_domain.cpu0.domain0.max_interval = 8
kernel.sched_domain.cpu0.domain0.max_newidle_lb_cost = 13866
kernel.sched_domain.cpu0.domain0.min_interval = 4
kernel.sched_domain.cpu0.domain0.name = MC
kernel.sched_domain.cpu0.domain0.newidle_idx = 0
kernel.sched_domain.cpu0.domain0.wake_idx = 0
kernel.sched_domain.cpu0.domain1.busy_factor = 32
kernel.sched_domain.cpu0.domain1.busy_idx = 3
kernel.sched_domain.cpu0.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu0.domain1.flags = 25647
kernel.sched_domain.cpu0.domain1.forkexec_idx = 0
kernel.sched_domain.cpu0.domain1.idle_idx = 2
kernel.sched_domain.cpu0.domain1.imbalance_pct = 125
kernel.sched_domain.cpu0.domain1.max_interval = 16
kernel.sched_domain.cpu0.domain1.max_newidle_lb_cost = 9957
kernel.sched_domain.cpu0.domain1.min_interval = 8
kernel.sched_domain.cpu0.domain1.name = NUMA
kernel.sched_domain.cpu0.domain1.newidle_idx = 0
kernel.sched_domain.cpu0.domain1.wake_idx = 0
kernel.sched_domain.cpu1.domain0.busy_factor = 32
kernel.sched_domain.cpu1.domain0.busy_idx = 2
kernel.sched_domain.cpu1.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu1.domain0.flags = 4655
kernel.sched_domain.cpu1.domain0.forkexec_idx = 0
kernel.sched_domain.cpu1.domain0.idle_idx = 0
kernel.sched_domain.cpu1.domain0.imbalance_pct = 117
kernel.sched_domain.cpu1.domain0.max_interval = 8
kernel.sched_domain.cpu1.domain0.max_newidle_lb_cost = 5748
kernel.sched_domain.cpu1.domain0.min_interval = 4
kernel.sched_domain.cpu1.domain0.name = MC
kernel.sched_domain.cpu1.domain0.newidle_idx = 0
kernel.sched_domain.cpu1.domain0.wake_idx = 0
kernel.sched_domain.cpu1.domain1.busy_factor = 32
kernel.sched_domain.cpu1.domain1.busy_idx = 3
kernel.sched_domain.cpu1.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu1.domain1.flags = 25647
kernel.sched_domain.cpu1.domain1.forkexec_idx = 0
kernel.sched_domain.cpu1.domain1.idle_idx = 2
kernel.sched_domain.cpu1.domain1.imbalance_pct = 125
kernel.sched_domain.cpu1.domain1.max_interval = 16
kernel.sched_domain.cpu1.domain1.max_newidle_lb_cost = 3424
kernel.sched_domain.cpu1.domain1.min_interval = 8
kernel.sched_domain.cpu1.domain1.name = NUMA
kernel.sched_domain.cpu1.domain1.newidle_idx = 0
kernel.sched_domain.cpu1.domain1.wake_idx = 0
kernel.sched_domain.cpu2.domain0.busy_factor = 32
kernel.sched_domain.cpu2.domain0.busy_idx = 2
kernel.sched_domain.cpu2.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu2.domain0.flags = 4655
kernel.sched_domain.cpu2.domain0.forkexec_idx = 0
kernel.sched_domain.cpu2.domain0.idle_idx = 0
kernel.sched_domain.cpu2.domain0.imbalance_pct = 117
kernel.sched_domain.cpu2.domain0.max_interval = 8
kernel.sched_domain.cpu2.domain0.max_newidle_lb_cost = 7907
kernel.sched_domain.cpu2.domain0.min_interval = 4
kernel.sched_domain.cpu2.domain0.name = MC
kernel.sched_domain.cpu2.domain0.newidle_idx = 0
kernel.sched_domain.cpu2.domain0.wake_idx = 0
kernel.sched_domain.cpu2.domain1.busy_factor = 32
kernel.sched_domain.cpu2.domain1.busy_idx = 3
kernel.sched_domain.cpu2.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu2.domain1.flags = 25647
kernel.sched_domain.cpu2.domain1.forkexec_idx = 0
kernel.sched_domain.cpu2.domain1.idle_idx = 2
kernel.sched_domain.cpu2.domain1.imbalance_pct = 125
kernel.sched_domain.cpu2.domain1.max_interval = 16
kernel.sched_domain.cpu2.domain1.max_newidle_lb_cost = 8674
kernel.sched_domain.cpu2.domain1.min_interval = 8
kernel.sched_domain.cpu2.domain1.name = NUMA
kernel.sched_domain.cpu2.domain1.newidle_idx = 0
kernel.sched_domain.cpu2.domain1.wake_idx = 0
kernel.sched_domain.cpu3.domain0.busy_factor = 32
kernel.sched_domain.cpu3.domain0.busy_idx = 2
kernel.sched_domain.cpu3.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu3.domain0.flags = 4655
kernel.sched_domain.cpu3.domain0.forkexec_idx = 0
kernel.sched_domain.cpu3.domain0.idle_idx = 0
kernel.sched_domain.cpu3.domain0.imbalance_pct = 117
kernel.sched_domain.cpu3.domain0.max_interval = 8
kernel.sched_domain.cpu3.domain0.max_newidle_lb_cost = 2522
kernel.sched_domain.cpu3.domain0.min_interval = 4
kernel.sched_domain.cpu3.domain0.name = MC
kernel.sched_domain.cpu3.domain0.newidle_idx = 0
kernel.sched_domain.cpu3.domain0.wake_idx = 0
kernel.sched_domain.cpu3.domain1.busy_factor = 32
kernel.sched_domain.cpu3.domain1.busy_idx = 3
kernel.sched_domain.cpu3.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu3.domain1.flags = 25647
kernel.sched_domain.cpu3.domain1.forkexec_idx = 0
kernel.sched_domain.cpu3.domain1.idle_idx = 2
kernel.sched_domain.cpu3.domain1.imbalance_pct = 125
kernel.sched_domain.cpu3.domain1.max_interval = 16
kernel.sched_domain.cpu3.domain1.max_newidle_lb_cost = 8417
kernel.sched_domain.cpu3.domain1.min_interval = 8
kernel.sched_domain.cpu3.domain1.name = NUMA
kernel.sched_domain.cpu3.domain1.newidle_idx = 0
kernel.sched_domain.cpu3.domain1.wake_idx = 0
kernel.sched_domain.cpu4.domain0.busy_factor = 32
kernel.sched_domain.cpu4.domain0.busy_idx = 2
kernel.sched_domain.cpu4.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu4.domain0.flags = 4655
kernel.sched_domain.cpu4.domain0.forkexec_idx = 0
kernel.sched_domain.cpu4.domain0.idle_idx = 0
kernel.sched_domain.cpu4.domain0.imbalance_pct = 117
kernel.sched_domain.cpu4.domain0.max_interval = 8
kernel.sched_domain.cpu4.domain0.max_newidle_lb_cost = 4825
kernel.sched_domain.cpu4.domain0.min_interval = 4
kernel.sched_domain.cpu4.domain0.name = MC
kernel.sched_domain.cpu4.domain0.newidle_idx = 0
kernel.sched_domain.cpu4.domain0.wake_idx = 0
kernel.sched_domain.cpu4.domain1.busy_factor = 32
kernel.sched_domain.cpu4.domain1.busy_idx = 3
kernel.sched_domain.cpu4.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu4.domain1.flags = 25647
kernel.sched_domain.cpu4.domain1.forkexec_idx = 0
kernel.sched_domain.cpu4.domain1.idle_idx = 2
kernel.sched_domain.cpu4.domain1.imbalance_pct = 125
kernel.sched_domain.cpu4.domain1.max_interval = 16
kernel.sched_domain.cpu4.domain1.max_newidle_lb_cost = 7935
kernel.sched_domain.cpu4.domain1.min_interval = 8
kernel.sched_domain.cpu4.domain1.name = NUMA
kernel.sched_domain.cpu4.domain1.newidle_idx = 0
kernel.sched_domain.cpu4.domain1.wake_idx = 0
kernel.sched_domain.cpu5.domain0.busy_factor = 32
kernel.sched_domain.cpu5.domain0.busy_idx = 2
kernel.sched_domain.cpu5.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu5.domain0.flags = 4655
kernel.sched_domain.cpu5.domain0.forkexec_idx = 0
kernel.sched_domain.cpu5.domain0.idle_idx = 0
kernel.sched_domain.cpu5.domain0.imbalance_pct = 117
kernel.sched_domain.cpu5.domain0.max_interval = 8
kernel.sched_domain.cpu5.domain0.max_newidle_lb_cost = 7797
kernel.sched_domain.cpu5.domain0.min_interval = 4
kernel.sched_domain.cpu5.domain0.name = MC
kernel.sched_domain.cpu5.domain0.newidle_idx = 0
kernel.sched_domain.cpu5.domain0.wake_idx = 0
kernel.sched_domain.cpu5.domain1.busy_factor = 32
kernel.sched_domain.cpu5.domain1.busy_idx = 3
kernel.sched_domain.cpu5.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu5.domain1.flags = 25647
kernel.sched_domain.cpu5.domain1.forkexec_idx = 0
kernel.sched_domain.cpu5.domain1.idle_idx = 2
kernel.sched_domain.cpu5.domain1.imbalance_pct = 125
kernel.sched_domain.cpu5.domain1.max_interval = 16
kernel.sched_domain.cpu5.domain1.max_newidle_lb_cost = 13773
kernel.sched_domain.cpu5.domain1.min_interval = 8
kernel.sched_domain.cpu5.domain1.name = NUMA
kernel.sched_domain.cpu5.domain1.newidle_idx = 0
kernel.sched_domain.cpu5.domain1.wake_idx = 0
kernel.sched_domain.cpu6.domain0.busy_factor = 32
kernel.sched_domain.cpu6.domain0.busy_idx = 2
kernel.sched_domain.cpu6.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu6.domain0.flags = 4655
kernel.sched_domain.cpu6.domain0.forkexec_idx = 0
kernel.sched_domain.cpu6.domain0.idle_idx = 0
kernel.sched_domain.cpu6.domain0.imbalance_pct = 117
kernel.sched_domain.cpu6.domain0.max_interval = 8
kernel.sched_domain.cpu6.domain0.max_newidle_lb_cost = 5171
kernel.sched_domain.cpu6.domain0.min_interval = 4
kernel.sched_domain.cpu6.domain0.name = MC
kernel.sched_domain.cpu6.domain0.newidle_idx = 0
kernel.sched_domain.cpu6.domain0.wake_idx = 0
kernel.sched_domain.cpu6.domain1.busy_factor = 32
kernel.sched_domain.cpu6.domain1.busy_idx = 3
kernel.sched_domain.cpu6.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu6.domain1.flags = 25647
kernel.sched_domain.cpu6.domain1.forkexec_idx = 0
kernel.sched_domain.cpu6.domain1.idle_idx = 2
kernel.sched_domain.cpu6.domain1.imbalance_pct = 125
kernel.sched_domain.cpu6.domain1.max_interval = 16
kernel.sched_domain.cpu6.domain1.max_newidle_lb_cost = 10055
kernel.sched_domain.cpu6.domain1.min_interval = 8
kernel.sched_domain.cpu6.domain1.name = NUMA
kernel.sched_domain.cpu6.domain1.newidle_idx = 0
kernel.sched_domain.cpu6.domain1.wake_idx = 0
kernel.sched_domain.cpu7.domain0.busy_factor = 32
kernel.sched_domain.cpu7.domain0.busy_idx = 2
kernel.sched_domain.cpu7.domain0.cache_nice_tries = 1
kernel.sched_domain.cpu7.domain0.flags = 4655
kernel.sched_domain.cpu7.domain0.forkexec_idx = 0
kernel.sched_domain.cpu7.domain0.idle_idx = 0
kernel.sched_domain.cpu7.domain0.imbalance_pct = 117
kernel.sched_domain.cpu7.domain0.max_interval = 8
kernel.sched_domain.cpu7.domain0.max_newidle_lb_cost = 2829
kernel.sched_domain.cpu7.domain0.min_interval = 4
kernel.sched_domain.cpu7.domain0.name = MC
kernel.sched_domain.cpu7.domain0.newidle_idx = 0
kernel.sched_domain.cpu7.domain0.wake_idx = 0
kernel.sched_domain.cpu7.domain1.busy_factor = 32
kernel.sched_domain.cpu7.domain1.busy_idx = 3
kernel.sched_domain.cpu7.domain1.cache_nice_tries = 2
kernel.sched_domain.cpu7.domain1.flags = 25647
kernel.sched_domain.cpu7.domain1.forkexec_idx = 0
kernel.sched_domain.cpu7.domain1.idle_idx = 2
kernel.sched_domain.cpu7.domain1.imbalance_pct = 125
kernel.sched_domain.cpu7.domain1.max_interval = 16
kernel.sched_domain.cpu7.domain1.max_newidle_lb_cost = 5288
kernel.sched_domain.cpu7.domain1.min_interval = 8
kernel.sched_domain.cpu7.domain1.name = NUMA
kernel.sched_domain.cpu7.domain1.newidle_idx = 0
kernel.sched_domain.cpu7.domain1.wake_idx = 0
kernel.sched_latency_ns = 24000000
kernel.sched_migration_cost_ns = 500000
kernel.sched_min_granularity_ns = 10000000
kernel.sched_nr_migrate = 32
kernel.sched_rr_timeslice_ms = 100
kernel.sched_rt_period_us = 1000000
kernel.sched_rt_runtime_us = 950000
kernel.sched_schedstats = 0
kernel.sched_shares_window_ns = 10000000
kernel.sched_time_avg_ms = 1000
kernel.sched_tunable_scaling = 1
kernel.sched_wakeup_granularity_ns = 15000000
kernel.seccomp.actions_avail = kill trap errno trace allow
kernel.seccomp.actions_logged = kill trap errno trace
kernel.sem = 250 32000 32 128
kernel.sem_next_id = -1
kernel.shm_next_id = -1
kernel.shm_rmid_forced = 0
kernel.shmall = 18446744073692774399
kernel.shmmax = 18446744073692774399
kernel.shmmni = 4096
kernel.softlockup_all_cpu_backtrace = 0
kernel.softlockup_panic = 0
kernel.stack_tracer_enabled = 0
kernel.sysctl_writes_strict = 1
kernel.sysrq = 16
kernel.tainted = 12289
kernel.threads-max = 125878
kernel.timer_migration = 1
kernel.traceoff_on_warning = 0
kernel.unknown_nmi_panic = 0
kernel.usermodehelper.bset = 4294967295 31
kernel.usermodehelper.inheritable = 4294967295 31
kernel.version = #1 SMP Thu Oct 4 20:48:51 UTC 2018
kernel.watchdog = 1
kernel.watchdog_cpumask = 0-7
kernel.watchdog_thresh = 10
kernel.yama.ptrace_scope = 0