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Top Forums UNIX for Advanced & Expert Users Nearly Random, Uncorrelated Server Load Average Spikes Post 303044030 by Neo on Wednesday 12th of February 2020 09:46:42 PM
Old 02-12-2020
For completeness, here are some entries from the tail of dmesg:

Code:
[    0.783084] intel_pstate: Intel P-state driver initializing
[    0.784360] intel_pstate: HWP enabled
[    0.785146] ledtrig-cpu: registered to indicate activity on CPUs
[    0.785426] EFI Variables Facility v0.08 2004-May-17
[    0.790146] intel_pmc_core:  initialized
[    0.790564] NET: Registered protocol family 10
[    0.794450] Segment Routing with IPv6
[    0.794735] NET: Registered protocol family 17
[    0.795098] Key type dns_resolver registered
[    0.796173] RAS: Correctable Errors collector initialized.
[    0.796471] microcode: sig=0x506e3, pf=0x2, revision=0xc6
[    0.797051] microcode: Microcode Update Driver: v2.2.
[    0.797068] sched_clock: Marking stable (797040485, 0)->(777089743, 19950742)
[    0.797950] registered taskstats version 1
[    0.798222] Loading compiled-in X.509 certificates
[    0.799763] Loaded X.509 cert 'Build time autogenerated kernel key: b2b2adbda3eef7b219e699c1b87c022096150517'
[    0.800481] Couldn't get size: 0x800000000000000e
[    0.800767] MODSIGN: Couldn't get UEFI db list
[    0.802200] Loaded UEFI:MokListRT cert 'Canonical Ltd. Master Certificate Authority: ad91990bc22ab1f517048c23b6655a268e345a63' linked to secondary sys keyring
[    0.802855] Couldn't get size: 0x800000000000000e
[    0.803150] MODSIGN: Couldn't get UEFI dbx list
[    0.803458] zswap: loaded using pool lzo/zbud
[    0.806301] Key type big_key registered
[    0.806595] Key type trusted registered
[    0.807944] Key type encrypted registered
[    0.808249] AppArmor: AppArmor sha1 policy hashing enabled
[    0.808530] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    0.808826] evm: HMAC attrs: 0x1
[    0.809603]   Magic number: 7:736:368
[    0.810095] rtc_cmos 00:05: setting system clock to 2019-10-30 06:23:54 UTC (1572416634)
[    0.810491] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.810787] EDD information not available.
[    1.155604] Freeing unused kernel memory: 2408K
[    1.188162] Write protecting the kernel read-only data: 20480k
[    1.189458] Freeing unused kernel memory: 2008K
[    1.191801] Freeing unused kernel memory: 1900K
[    1.195636] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.195905] x86/mm: Checking user space page tables
[    1.199568] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.253419] ahci 0000:00:17.0: version 3.0
[    1.253706] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
[    1.254096] ahci 0000:00:17.0: flags: 64bit ncq sntf led clo only pio slum part ems deso sadm sds apst 
[    1.254129] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.254133] r8169 0000:01:00.0: can't disable ASPM; OS doesn't have ASPM control
[    1.265296] r8169 0000:01:00.0 eth0: RTL8168h/8111h at 0x        (ptrval), 4c:cc:6a:04:4c:37, XID 14100880 IRQ 124
[    1.265918] r8169 0000:01:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    1.296757] r8169 0000:01:00.0 enp1s0: renamed from eth0
[    1.320853] scsi host0: ahci
[    1.321512] scsi host1: ahci
[    1.322057] scsi host2: ahci
[    1.322601] scsi host3: ahci
[    1.323061] scsi host4: ahci
[    1.323651] scsi host5: ahci
[    1.323975] ata1: SATA max UDMA/133 abar m2048@0xdf118000 port 0xdf118100 irq 123
[    1.324302] ata2: SATA max UDMA/133 abar m2048@0xdf118000 port 0xdf118180 irq 123
[    1.324558] ata3: SATA max UDMA/133 abar m2048@0xdf118000 port 0xdf118200 irq 123
[    1.324810] ata4: SATA max UDMA/133 abar m2048@0xdf118000 port 0xdf118280 irq 123
[    1.325060] ata5: SATA max UDMA/133 abar m2048@0xdf118000 port 0xdf118300 irq 123
[    1.325309] ata6: SATA max UDMA/133 abar m2048@0xdf118000 port 0xdf118380 irq 123
[    1.328090] [drm] Memory usable by graphics device = 4096M
[    1.328379] checking generic (c0000000 1e0000) vs hw (c0000000 10000000)
[    1.328380] fb: switching to inteldrmfb from EFI VGA
[    1.328641] Console: switching to colour dummy device 80x25
[    1.328696] [drm] Replacing VGA console driver
[    1.334329] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.334331] [drm] Driver supports precise vblank timestamp query.
[    1.338355] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    1.338674] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_26.bin (v1.26)
[    1.342834] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0
[    1.344165] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.344419] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
[    1.628416] clocksource: Switched to clocksource tsc
[    1.641018] ata3: SATA link down (SStatus 4 SControl 300)
[    1.641032] ata5: SATA link down (SStatus 4 SControl 300)
[    1.641048] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.641060] ata6: SATA link down (SStatus 4 SControl 300)
[    1.641074] ata4: SATA link down (SStatus 4 SControl 300)
[    1.641089] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.642670] ata1.00: supports DRM functions and may not be fully accessible
[    1.642759] ata2.00: supports DRM functions and may not be fully accessible
[    1.643571] ata1.00: disabling queued TRIM support
[    1.643572] ata1.00: ATA-9: Samsung SSD 850 EVO 500GB, EMT02B6Q, max UDMA/133
[    1.643574] ata1.00: 976773168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[    1.643598] ata2.00: disabling queued TRIM support
[    1.643599] ata2.00: ATA-9: Samsung SSD 850 EVO 500GB, EMT02B6Q, max UDMA/133
[    1.643615] ata2.00: 976773168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[    1.645667] ata1.00: supports DRM functions and may not be fully accessible
[    1.645691] ata2.00: supports DRM functions and may not be fully accessible
[    1.646488] ata1.00: disabling queued TRIM support
[    1.646513] ata2.00: disabling queued TRIM support
[    1.648205] ata1.00: configured for UDMA/133
[    1.648232] ata2.00: configured for UDMA/133
[    1.648412] scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 850  2B6Q PQ: 0 ANSI: 5
[    1.648765] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    1.649033] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[    1.649080] scsi 1:0:0:0: Direct-Access     ATA      Samsung SSD 850  2B6Q PQ: 0 ANSI: 5
[    1.649104] sd 0:0:0:0: [sda] Write Protect is off
[    1.649107] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.649216] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.649313] sd 1:0:0:0: Attached scsi generic sg1 type 0
[    1.649393] sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[    1.649408] sd 1:0:0:0: [sdb] Write Protect is off
[    1.649411] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    1.649425] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.650494]  sda: sda1 sda2 sda3 sda4
[    1.650580]  sdb: sdb1 sdb2 sdb3 sdb4
[    1.651233] sd 0:0:0:0: [sda] supports TCG Opal
[    1.651235] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.651310] sd 1:0:0:0: [sdb] supports TCG Opal
[    1.651311] sd 1:0:0:0: [sdb] Attached SCSI disk
[    1.816138] [drm] Cannot find any crtc or sizes
[    1.832959] random: fast init done
[    1.833102] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.833120] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.833128] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.835976] md/raid1:md1: active with 2 out of 2 mirrors
[    1.835990] md1: detected capacity change from 0 to 8187281408
[    1.836596] md/raid1:md0: active with 2 out of 2 mirrors
[    1.836609] md0: detected capacity change from 0 to 510656512
[    1.836831] md/raid1:md2: active with 2 out of 2 mirrors
[    1.841013] md2: detected capacity change from 0 to 491011440640
[    1.920035] raid6: sse2x1   gen() 14417 MB/s
[    1.968041] raid6: sse2x1   xor() 10359 MB/s
[    2.016042] raid6: sse2x2   gen() 18297 MB/s
[    2.052151] [drm] Cannot find any crtc or sizes
[    2.064043] raid6: sse2x2   xor() 11977 MB/s
[    2.112038] raid6: sse2x4   gen() 21191 MB/s
[    2.160038] raid6: sse2x4   xor() 12870 MB/s
[    2.208039] raid6: avx2x1   gen() 29740 MB/s
[    2.256038] raid6: avx2x1   xor() 20399 MB/s
[    2.304039] raid6: avx2x2   gen() 36755 MB/s
[    2.352038] raid6: avx2x2   xor() 22326 MB/s
[    2.400039] raid6: avx2x4   gen() 40979 MB/s
[    2.448033] raid6: avx2x4   xor() 23242 MB/s
[    2.448035] raid6: using algorithm avx2x4 gen() 40979 MB/s
[    2.448036] raid6: .... xor() 23242 MB/s, rmw enabled
[    2.448037] raid6: using avx2x2 recovery algorithm
[    2.448681] xor: automatically using best checksumming function   avx       
[    2.449192] async_tx: api initialized (async)
[    2.780803] [drm] RC6 on
[    3.040192] random: crng init done
[    3.040195] random: 7 urandom warning(s) missed due to ratelimiting
[    3.302697] EXT4-fs (md2): mounted filesystem with ordered data mode. Opts: (null)
[    3.380050] ip_tables: (C) 2000-2006 Netfilter Core Team
[    3.391342] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    3.408121] systemd[1]: Detected architecture x86-64.
[    3.411068] systemd[1]: Set hostname to <condor2769>.
[    3.470691] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    3.470764] systemd[1]: Reached target System Time Synchronized.
[    3.470880] systemd[1]: Created slice User and Session Slice.
[    3.470904] systemd[1]: Reached target User and Group Name Lookups.
[    3.470943] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    3.471019] systemd[1]: Created slice System Slice.
[    3.471075] systemd[1]: Listening on Journal Socket (/dev/log).
[    3.480628] EXT4-fs (md2): re-mounted. Opts: errors=remount-ro,usrquota
[    3.505280] systemd-journald[364]: Received request to flush runtime journal from PID 1
[    3.513289] systemd-journald[364]: File /var/log/journal/c0688dc6550e40d9b44a66237890f6da/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    3.530296] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[    3.555546] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    3.555803] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    3.556869] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002)
[    3.560814] idma64 idma64.0: Found Intel integrated DMA 64-bit
[    3.565947] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002)
[    3.566174] idma64 idma64.1: Found Intel integrated DMA 64-bit
[    3.570988] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
[    3.578580] r8169 0000:01:00.0 enp1s0: link down
[    3.578582] r8169 0000:01:00.0 enp1s0: link down
[    3.578660] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[    3.585416] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002)
[    3.585799] idma64 idma64.2: Found Intel integrated DMA 64-bit
[    3.592856] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
[    3.592857] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    3.592858] RAPL PMU: hw unit of domain package 2^-14 Joules
[    3.592859] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    3.592859] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    3.592859] RAPL PMU: hw unit of domain psys 2^-14 Joules
[    3.602188] AVX2 version of gcm_enc/dec engaged.
[    3.602189] AES CTR mode by8 optimization enabled
[    3.631620] Adding 7995388k swap on /dev/md1.  Priority:-2 extents:1 across:7995388k SSFS
[    3.649228] intel_rapl: Found RAPL domain package
[    3.649229] intel_rapl: Found RAPL domain core
[    3.649230] intel_rapl: Found RAPL domain uncore
[    3.649231] intel_rapl: Found RAPL domain dram
[    3.716185] dw-apb-uart.2: ttyS4 at MMIO 0xdf117000 (irq = 20, base_baud = 115200) is a 16550A
[    3.768473] EXT4-fs (md0): mounting ext2 file system using the ext4 subsystem
[    3.769920] EXT4-fs (md0): mounted filesystem without journal. Opts: (null)
[    7.404362] r8169 0000:01:00.0 enp1s0: link up
[    7.404368] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready
[ 4075.546801] perf: interrupt took too long (2508 > 2500), lowering kernel.perf_event_max_sample_rate to 79500
[ 5689.837424] perf: interrupt took too long (3142 > 3135), lowering kernel.perf_event_max_sample_rate to 63500
[10115.250368] perf: interrupt took too long (3945 > 3927), lowering kernel.perf_event_max_sample_rate to 50500
[22838.481641] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[28028.743897] perf: interrupt took too long (4950 > 4931), lowering kernel.perf_event_max_sample_rate to 40250
[280629.260406] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[343987.398818] md: data-check of RAID array md0
[343987.411753] md: delaying data-check of md1 until md0 has finished (they share one or more physical units)
[343987.467934] md: delaying data-check of md2 until md1 has finished (they share one or more physical units)
[343989.916428] md: md0: data-check done.
[343989.920038] md: data-check of RAID array md1
[344029.804168] md: md1: data-check done.
[344029.808416] md: data-check of RAID array md2
[346437.124572] md: md2: data-check done.
[385142.122374] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[526986.800286] perf: interrupt took too long (6196 > 6187), lowering kernel.perf_event_max_sample_rate to 32250
[1150592.768812] TCP: request_sock_TCP: Possible SYN flooding on port 11211. Sending cookies.  Check SNMP counters.
[1150631.783170] cgroup: fork rejected by pids controller in /system.slice/apache2.service
[1212935.515650] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[2186110.449750] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[2410857.588817] cgroup: fork rejected by pids controller in /system.slice/apache2.service
[2766788.336203] md: data-check of RAID array md0
[2766788.352563] md: delaying data-check of md1 until md0 has finished (they share one or more physical units)
[2766788.392480] md: delaying data-check of md2 until md1 has finished (they share one or more physical units)
[2766790.823840] md: md0: data-check done.
[2766790.826994] md: data-check of RAID array md1
[2766830.713540] md: md1: data-check done.
[2766830.716909] md: data-check of RAID array md2
[2769236.777339] md: md2: data-check done.
[4077245.109452] usb 1-4: new low-speed USB device number 2 using xhci_hcd
[4077245.266436] usb 1-4: New USB device found, idVendor=0a81, idProduct=0205
[4077245.266441] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[4077245.266446] usb 1-4: Product: PS2 to USB Converter
[4077245.266450] usb 1-4: Manufacturer: CHESEN
[4077245.304834] hidraw: raw HID events driver (C) Jiri Kosina
[4077245.321865] usbcore: registered new interface driver usbhid
[4077245.321867] usbhid: USB HID core driver
[4077245.330021] input: CHESEN PS2 to USB Converter as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:0A81:0205.0001/input/input7
[4077245.389637] hid-generic 0003:0A81:0205.0001: input,hidraw0: USB HID v1.10 Keyboard [CHESEN PS2 to USB Converter] on usb-0000:00:14.0-4/input0
[4077245.390055] input: CHESEN PS2 to USB Converter as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:0A81:0205.0002/input/input8
[4077245.449900] hid-generic 0003:0A81:0205.0002: input,hidraw1: USB HID v1.10 Mouse [CHESEN PS2 to USB Converter] on usb-0000:00:14.0-4/input1
[4077272.721817] fbcon: inteldrmfb (fb0) is primary device
[4077272.748609] Console: switching to colour frame buffer device 128x48
[4077272.767415] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[4077295.853502] usb 1-6: new high-speed USB device number 3 using xhci_hcd
[4077296.002270] usb 1-6: New USB device found, idVendor=14dd, idProduct=0002
[4077296.002275] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[4077296.002281] usb 1-6: Product: Multidevice
[4077296.002285] usb 1-6: Manufacturer: Peppercon AG
[4077296.002289] usb 1-6: SerialNumber: 03CDF9B8AC3A66ED5EE5F7C3072A91E8
[4077296.004069] input: Peppercon AG Multidevice as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:14DD:0002.0003/input/input9
[4077296.061725] hid-generic 0003:14DD:0002.0003: input,hidraw2: USB HID v1.01 Keyboard [Peppercon AG Multidevice] on usb-0000:00:14.0-6/input0
[4077296.062405] input: Peppercon AG Multidevice as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.1/0003:14DD:0002.0004/input/input10
[4077296.062625] hid-generic 0003:14DD:0002.0004: input,hidraw3: USB HID v1.01 Mouse [Peppercon AG Multidevice] on usb-0000:00:14.0-6/input1
[4088040.967662] usb 1-6: USB disconnect, device number 3
[4088104.869754] usb 1-6: new high-speed USB device number 4 using xhci_hcd
[4088105.018599] usb 1-6: New USB device found, idVendor=14dd, idProduct=0002
[4088105.018605] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[4088105.018609] usb 1-6: Product: Multidevice
[4088105.018613] usb 1-6: Manufacturer: Peppercon AG
[4088105.018616] usb 1-6: SerialNumber: 03CDF9B8AC3A66ED5EE5F7C3072A91E8
[4088105.020475] input: Peppercon AG Multidevice as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:14DD:0002.0005/input/input11
[4088105.078213] hid-generic 0003:14DD:0002.0005: input,hidraw2: USB HID v1.01 Keyboard [Peppercon AG Multidevice] on usb-0000:00:14.0-6/input0
[4088105.079216] input: Peppercon AG Multidevice as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.1/0003:14DD:0002.0006/input/input12
[4088105.079532] hid-generic 0003:14DD:0002.0006: input,hidraw3: USB HID v1.01 Mouse [Peppercon AG Multidevice] on usb-0000:00:14.0-6/input1
[4425126.063597] usb 1-6: USB disconnect, device number 4
[4425127.120530] usb 1-4: USB disconnect, device number 2
[4608173.543565] audit: type=1400 audit(1577024807.084:2): apparmor="DENIED" operation="change_onexec" info="label not found" error=-2 profile="unconfined" name="system_tor" pid=4141 comm="(tor)"
[4674102.600246] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[5389167.147735] TCP: enp1s0: Driver has suspect GRO implementation, TCP performance may be compromised.
[5790886.556050] md: data-check of RAID array md0
[5790886.570198] md: delaying data-check of md1 until md0 has finished (they share one or more physical units)
[5790886.580154] md: delaying data-check of md2 until md1 has finished (they share one or more physical units)
[5790889.088669] md: md0: data-check done.
[5790889.091915] md: data-check of RAID array md1
[5790928.804089] md: md1: data-check done.
[5790928.808618] md: data-check of RAID array md2
[5793342.403501] md: md2: data-check done.
[5885167.576271] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[5942225.927974] r8169 0000:01:00.0 enp1s0: link down
[5942286.125907] r8169 0000:01:00.0 enp1s0: link up
[6100421.130628] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[6848807.673874] DCCP: Activated CCID 2 (TCP-like)
[6848807.681997] sctp: Hash tables configured (bind 1024/1024)
[8210127.728955] md: data-check of RAID array md0
[8210127.742698] md: delaying data-check of md1 until md0 has finished (they share one or more physical units)
[8210127.780876] md: delaying data-check of md2 until md1 has finished (they share one or more physical units)
[8210130.257361] md: md0: data-check done.
[8210130.260788] md: data-check of RAID array md1
[8210170.116940] md: md1: data-check done.
[8210170.121703] md: data-check of RAID array md2
[8212579.951548] md: md2: data-check done.
[8325516.433600] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies.  Check SNMP counters.
[9051600.650503] r8169 0000:01:00.0 enp1s0: link down
[9051660.833780] r8169 0000:01:00.0 enp1s0: link up

 

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