Computer occasionally hangings with high 40-80 wa shown in top

RadicalDreamer · 04-10-2023, 03:53 PM

There is a high wa (40+) when the computer hangs, the computer is not doing anything noticeable. The cursor still works but everything else slows down until whatever it is passes.

I have installed iotop and I need help creating a cronjob to log when IO is between 10.00 % - 100.00 % so I can find out what is causing it.

Code:

Total DISK READ :     123.59 K/s | Total DISK WRITE :      27.03 K/s
Actual DISK READ:     123.59 K/s | Actual DISK WRITE:      34.76 K/s
  TID  PRIO  USER     DISK READ  DISK WRITE  SWAPIN     IO>    COMMAND                                                                 
  961 be/3 root        0.00 B/s   27.03 K/s  0.00 %  2.06 % [jbd2/sda4-8]

I found this

Code:

* * * * * root /usr/sbin/iotop -botqqqk --iter=60 | grep -P "dd.dd K/s"  >> /var/log/iotop

here
https://www.xoftmade.com/blog/monito...otop-and-cron/
I want to search for IO instead. I never do cronjobs or use grep so I'm lost on what to do.

99% of the time, top is like this:

Code:

top - 16:51:22 up 46 min,  1 user,  load average: 0.26, 0.43, 0.46
Tasks: 253 total,   1 running, 248 sleeping,   4 stopped,   0 zombie
%Cpu(s):  6.5 us,  3.6 sy,  0.0 ni, 89.7 id,  0.2 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15950.3 total,  10617.2 free,   2650.1 used,   2683.0 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  12714.4 avail Mem

I'm not sure what else to do to figure this out.

rkelsen · 04-10-2023, 06:30 PM

Slackware has a few cron jobs which are set to run by default. You can find out more information by looking at the files which are under /etc/cron.daily. All of the executable scripts in that directory will run at 04:40 every day on a stock Slackware system.

If you don't want them to run, you can disable them with "chmod -x"

Some of those processes could lead to increased IO which might be noticeable on older machines, or if you have slow HDDs.

Is this machine a server?

RadicalDreamer · 04-10-2023, 08:12 PM

Quote:

Originally Posted by rkelsen

Slackware has a few cron jobs which are set to run by default. You can find out more information by looking at the files which are under /etc/cron.daily. All of the executable scripts in that directory will run at 04:40 every day on a stock Slackware system.

If you don't want them to run, you can disable them with "chmod -x"

Some of those processes could lead to increased IO which might be noticeable on older machines, or if you have slow HDDs.

Is this machine a server?

No, this is just a desktop. I want to create a cron job to monitor high IO's from iotop and add them to a log. I experience issues at different times pretty much daily. I have no idea what it is. I just know it coincides with a wa in top that is 40+.

Code:

bash-5.1# crontab -l
...
# Run hourly cron jobs at 47 minutes after the hour:
47 * * * * /usr/bin/run-parts /etc/cron.hourly 1> /dev/null
#
# Run daily cron jobs at 4:40 every day:
40 4 * * * /usr/bin/run-parts /etc/cron.daily 1> /dev/null
#
# Run weekly cron jobs at 4:30 on the first day of the week:
30 4 * * 0 /usr/bin/run-parts /etc/cron.weekly 1> /dev/null
#
# Run monthly cron jobs at 4:20 on the first day of the month:
20 4 1 * * /usr/bin/run-parts /etc/cron.monthly 1> /dev/null

Code:

bash-5.1# pwd
/etc/cron.daily

bash-5.1# ls -lh
total 24K
-rw-r--r-- 1 root root 4.1K Dec 16  2021 certwatch
-rw-r--r-- 1 root root  276 Feb 13  2021 dehydrated
-rwxr-xr-x 1 root root  129 May 21  2021 logrotate
-rwxr-xr-x 1 root root  419 Jan 18  2022 man-db
-rwxr-xr-x 1 root root   66 Mar 17  2017 mlocate

Code:

bash-5.1# pwd
/etc/cron.weekly
bash-5.1# ls -lh
total 4.0K
-rwxr-xr-x 1 root root 88 Apr  8 02:35 fstrim

RadicalDreamer · 04-10-2023, 08:22 PM

My hard drives seem to be fine.

Code:

bash-5.1# smartctl -a  /dev/sda

=== START OF INFORMATION SECTION ===
Device Model:     SPCC Solid State Disk
Firmware Version: SN12429
User Capacity:    2,048,408,248,320 bytes [2.04 TB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Form Factor:      2.5 inches
TRIM Command:     Available, deterministic, zeroed
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-4 (minor revision not indicated)
SATA Version is:  SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Mon Apr 10 21:15:58 2023 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

Code:

bash-5.1# smartctl -a  /dev/sdb

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Desktop SSHD
Device Model:     ST2000DX001-1NS164
Firmware Version: CC41
User Capacity:    2,000,398,934,016 bytes [2.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2, ACS-3 T13/2161-D revision 3b
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Mon Apr 10 21:17:12 2023 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

Code:

bash-5.1# smartctl -a  /dev/sdc

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Red Pro
Device Model:     WDC WD6003FFBX-68MU3N0
Firmware Version: 83.00A83
User Capacity:    6,001,175,126,016 bytes [6.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2, ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.2, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Mon Apr 10 21:18:03 2023 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

Code:

bash-5.1# lscpu 
Architecture:           x86_64
  CPU op-mode(s):       32-bit, 64-bit
  Address sizes:        36 bits physical, 48 bits virtual
  Byte Order:           Little Endian
CPU(s):                 4
  On-line CPU(s) list:  0-3
Vendor ID:              GenuineIntel
  Model name:           Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
    CPU family:         6
    Model:              58
    Thread(s) per core: 1
    Core(s) per socket: 4
    Socket(s):          1
    Stepping:           9
    CPU max MHz:        3900.0000
    CPU min MHz:        1600.0000
    BogoMIPS:           6784.92
    Flags:              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
                         cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht
                         tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon p
                        ebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfm
                        perf pni pclmulqdq dtes64 monitor ds_cpl smx est tm2 sss
                        e3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_d
                        eadline_timer aes xsave avx f16c rdrand lahf_lm cpuid_fa
                        ult epb pti fsgsbase smep erms xsaveopt dtherm ida arat 
                        pln pts
Caches (sum of all):    
  L1d:                  128 KiB (4 instances)
  L1i:                  128 KiB (4 instances)
  L2:                   1 MiB (4 instances)
  L3:                   8 MiB (1 instance)
NUMA:                   
  NUMA node(s):         1
  NUMA node0 CPU(s):    0-3
Vulnerabilities:        
  Itlb multihit:        KVM: Mitigation: VMX unsupported
  L1tf:                 Mitigation; PTE Inversion
  Mds:                  Vulnerable: Clear CPU buffers attempted, no microcode; S
                        MT disabled
  Meltdown:             Mitigation; PTI
  Mmio stale data:      Unknown: No mitigations
  Retbleed:             Not affected
  Spec store bypass:    Vulnerable
  Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer 
                        sanitization
  Spectre v2:           Mitigation; Retpolines, STIBP disabled, RSB filling, PBR
                        SB-eIBRS Not affected
  Srbds:                Vulnerable: No microcode
  Tsx async abort:      Not affected

yvesjv · 04-11-2023, 02:05 PM

I find some programs will hit the cpus hard and while will slow down everything, for example running a full windows10 in qemu/kvm and evolution mail concurrently.
1. I use taskset to assign half the cpus to evolution mail
2. Because I havent bothered to set cpus with windows10 everytime I fire it up, I use htop as root to give it the rest of the cpus.

Maybe you could give taskset a try if you have a few cores on your device.
https://www.howtoforge.com/linux-taskset-command/

RadicalDreamer · 04-11-2023, 03:21 PM

That is a good idea! I don't know what task is doing this though. It did it again. This is what it looks like:

Code:

top - 16:16:10 up 29 min,  1 user,  load average: 5.40, 2.24, 1.17
Tasks: 248 total,   2 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.9 us,  1.2 sy,  0.0 ni, 11.8 id, 84.0 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12376.4 free,   2006.6 used,   1566.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13610.3 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND   
 3148 eric      20   0 3339872 462556 219896 S  15.6   2.8   2:30.54 firefox   
 2231 root      20   0   24.2g 133084  45796 S   9.0   0.8   1:25.49 Xorg      
 4704 eric      20   0 2510524 180204 108876 R   4.7   1.1   0:03.24 Isolated +
 2303 eric      20   0  810712  94220  74860 S   4.3   0.6   0:17.76 kwin_x11  
 3134 eric      20   0   10.1g 325028 252488 S   3.0   2.0   0:49.23 QMPlay2   
 2232 root     -51   0       0      0      0 S   1.3   0.0   0:23.46 irq/35-nv+
 2403 eric      20   0 2303800 513664 194404 S   0.7   3.1   0:16.79 plasmashe+
   14 root      20   0       0      0      0 S   0.3   0.0   0:00.05 ksoftirqd+
   15 root      20   0       0      0      0 I   0.3   0.0   0:00.49 rcu_preem+
  198 root       0 -20       0      0      0 I   0.3   0.0   0:00.11 kworker/0+
  895 root      20   0       0      0      0 S   0.3   0.0   0:02.84 nvidia-mo+
 2234 root      20   0       0      0      0 S   0.3   0.0   0:00.57 nv_queue  
 2298 eric      20   0 1330236  85996  70980 S   0.3   0.5   0:01.64 kded5     
 2559 eric      20   0  217680  22768  19156 S   0.3   0.1   0:00.22 kscreen_b+
 4676 eric      20   0    5508   3448   2608 R   0.3   0.0   0:00.28 top       
    1 root      20   0    2480   1668   1548 S   0.0   0.0   0:00.13 init

yvesjv · 04-11-2023, 04:21 PM

haven't used top for awhile, mainly use htop nowadays...

There is ps that you could pipe arguments to.
I've google a quick link: https://www.tecmint.com/find-linux-p...ram-cpu-usage/

rkelsen · 04-11-2023, 04:51 PM

Quote:

Originally Posted by RadicalDreamer

There is a high wa (40+) when the computer hangs, the computer is not doing anything noticeable. The cursor still works but everything else slows down until whatever it is passes.

I just noticed you have an NVidia graphics card.

Are you using the NVidia driver? If so, which version? There have been many complaints about random hangs and freezes with NVidia drivers over the past couple of years. Apparently, particular versions work better than others.

RadicalDreamer · 04-11-2023, 05:24 PM

Quote:

Originally Posted by rkelsen

I just noticed you have an NVidia graphics card.

Are you using the NVidia driver? If so, which version? There have been many complaints about random hangs and freezes with NVidia drivers over the past couple of years. Apparently, particular versions work better than others.

Yes, I'm using NVIDIA Driver Version: 525.105.17

RadicalDreamer · 04-11-2023, 08:50 PM

I changed my NVIDIA driver version to 495.46 to see if that improves things.

Edit: I decided to go with the 510.108.03 driver and see what happens because Horizon Dawn crashes with the 495.46 driver.

syg00 · 04-12-2023, 03:44 AM

You're not going to get anywhere without real data.

Quote:

Originally Posted by RadicalDreamer

I found this

Code:

* * * * * root /usr/sbin/iotop -botqqqk --iter=60 | grep -P "dd.dd K/s"  >> /var/log/iotop

here https://www.xoftmade.com/blog/monito...otop-and-cron/ I want to search for IO instead.

That last sentence makes no sense to me - did you actually read that article ?. It does exactly what you want - I wouldn't run it for more than a day or two though; just long enough to get some evidence.

The later top posting shows a not insignificant loadavg for a home user - how many CPUs/cores/hardware threads (pick a name) do you have ?. Do you have sysstat installed ?.

RadicalDreamer · 04-12-2023, 09:31 AM

Quote:

Originally Posted by syg00

You're not going to get anywhere without real data.That last sentence makes no sense to me - did you actually read that article ?. It does exactly what you want - I wouldn't run it for more than a day or two though; just long enough to get some evidence.

The later top posting shows a not insignificant loadavg for a home user - how many CPUs/cores/hardware threads (pick a name) do you have ?. Do you have sysstat installed ?.

Thank you for the input! I'm a newbie at learning this stuff because of a hardware problem. I'm not familiar with iotop, so I wanted to make it easier for me to understand. I didn't know that what the article said translated into what I wanted exactly. My computer is doing hardly anything as far as I can tell when it happens. The CPU isn't struggling. The computer light is on and xterm doesn't launch until whatever it is lets it. That has me so confused. I'll try your suggestion if it happens again after seeing if lowering the NVIDIA driver fixes it. I found a working memtest for 64 bit so I'm going to test my RAM to rule that out too: https://memtest.org/

My CPU has 4 cores, 8 threads. It is an i7 3770.

Edit: I have sysstat [inst] patches : sysstat-12.7.1-x86_64-1_slack15.0

syg00 · 04-12-2023, 11:43 PM

I haven't used cron or slack in years - shouldn't be hard to find a tutorial online to set that command in cron. You could even run it in a while true loop in a script if you had to.

When you see the high wa%, try to run this command and let us see the output.

Code:

top -b -n 1 | awk '{if (NR <=7) print; else if ($8 ~ /[RD]/) {print; count++} } END {print "Total: "count}'

RadicalDreamer · 04-13-2023, 03:11 PM

Quote:

Originally Posted by syg00

I haven't used cron or slack in years - shouldn't be hard to find a tutorial online to set that command in cron. You could even run it in a while true loop in a script if you had to.

When you see the high wa%, try to run this command and let us see the output.

Code:

top -b -n 1 | awk '{if (NR <=7) print; else if ($8 ~ /[RD]/) {print; count++} } END {print "Total: "count}'

Thank you! I'll use this command when I see it and post the results. I'm hoping it was the NVIDIA driver.

RadicalDreamer · 05-11-2023, 01:47 AM

When the high wa% happens I see something like this with the above command. sda2 is / and sda4 is my home directory. jbd2/sda4-8 shows up the most.

Code:

346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0

I ran the command over and over when I was experiencing one instance of high wa% and saved the results:

Code:

bash-5.1$ sh highwa
top - 15:18:12 up 34 min,  1 user,  load average: 2.20, 0.92, 0.65
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 48.0 id, 48.8 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12317.4 free,   1888.6 used,   1743.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13718.1 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4181 eric      20   0    5516   3424   2636 R   0.0   0.0   0:00.00 top
Total: 4
bash-5.1$ sh highwa
top - 15:18:13 up 34 min,  1 user,  load average: 2.98, 1.11, 0.71
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.5 id, 61.1 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12316.9 free,   1889.0 used,   1743.5 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13717.8 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4184 eric      20   0    5516   3456   2656 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:14 up 34 min,  1 user,  load average: 2.98, 1.11, 0.71
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 35.7 id, 61.9 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12319.7 free,   1885.9 used,   1743.7 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13720.8 avail Mem

 PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4187 eric      20   0    5516   3400   2608 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:15 up 34 min,  1 user,  load average: 2.98, 1.11, 0.71
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.4 us,  0.8 sy,  0.0 ni, 35.4 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12319.9 free,   1885.4 used,   1744.0 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13721.3 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4190 eric      20   0    5516   3448   2656 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:17 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 35.4 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12320.2 free,   1884.7 used,   1744.5 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13722.0 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4193 eric      20   0    5516   3444   2656 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:18 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   2 running, 245 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.2 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12320.2 free,   1884.4 used,   1744.7 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13722.3 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
 2684 eric      20   0 3435740 477948 213824 R  12.5   2.9   2:25.64 firefox
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4196 eric      20   0    5516   3456   2664 R   0.0   0.0   0:00.00 top
Total: 6
bash-5.1$ sh highwa
top - 15:18:19 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.3 us,  1.6 sy,  0.0 ni, 35.9 id, 60.2 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.8 free,   1882.7 used,   1744.9 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.9 avail Mem
PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4199 eric      20   0    5516   3452   2664 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:20 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 36.2 id, 60.6 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.5 free,   1882.8 used,   1745.1 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.0 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4202 eric      20   0    5516   3420   2632 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:20 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 35.9 id, 60.9 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.0 free,   1883.1 used,   1745.2 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.6 avail Mem

 PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4205 eric      20   0    5516   3476   2688 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:21 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.3 us,  1.6 sy,  0.0 ni, 35.9 id, 60.2 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.3 free,   1882.9 used,   1745.2 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.9 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4208 eric      20   0    5516   3460   2660 R   0.0   0.0   0:00.00 top
Total: 5

bash-5.1$ sh highwa
^[[Atop - 15:18:21 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   2 running, 245 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 35.4 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.3 free,   1882.9 used,   1745.2 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.9 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 2210 root      20   0   24.3g 120696  36040 D   0.0   0.7   1:00.69 Xorg
 2211 root     -51   0       0      0      0 R   0.0   0.0   0:19.53 irq/35-nvidia
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4211 eric      20   0    5516   3448   2660 R   0.0   0.0   0:00.00 top
Total: 7
bash-5.1$ sh highwa
^[[Atop - 15:18:21 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 35.7 id, 61.1 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.3 free,   1882.9 used,   1745.2 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.9 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4214 eric      20   0    5516   3424   2636 R   0.0   0.0   0:00.00 top
Total: 5


bash-5.1$ sh highwa
top - 15:18:22 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.2 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.5 free,   1882.5 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.2 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
^[[A  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4217 eric      20   0    5516   3432   2640 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:22 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.4 us,  1.6 sy,  0.0 ni, 35.4 id, 60.6 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.3 free,   1882.7 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.0 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4220 eric      20   0    5516   3452   2664 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:22 up 35 min,  1 user,  load average: 3.70, 1.29, 0.77
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 36.4 id, 60.5 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.3 free,   1882.7 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.0 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4223 eric      20   0    5516   3384   2584 R   0.0   0.0   0:00.00 top
Total: 5

bash-5.1$ sh highwa
top - 15:18:22 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.5 id, 61.1 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.0 free,   1881.9 used,   1745.5 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.8 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4226 eric      20   0    5516   3400   2608 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$
bash-5.1$ sh highwa
^[[Atop - 15:18:23 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 35.7 id, 61.9 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12320.8 free,   1883.2 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.6 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4229 eric      20   0    5516   3496   2696 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
^[[Atop - 15:18:23 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.2 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12320.5 free,   1883.4 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.3 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4232 eric      20   0    5516   3424   2632 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
^[[Atop - 15:18:23 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.4 us,  0.8 sy,  0.0 ni, 36.2 id, 60.6 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12320.8 free,   1883.2 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.6 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4235 eric      20   0    5516   3396   2604 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
^[[Atop - 15:18:23 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 35.7 id, 61.9 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.1 free,   1882.9 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13723.9 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4238 eric      20   0    5516   3408   2608 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
^[[Atop - 15:18:23 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   2 running, 245 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 36.7 id, 60.2 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.3 free,   1882.7 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.1 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
 2684 eric      20   0 3435736 476960 213820 R  12.5   2.9   2:26.00 firefox
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4241 eric      20   0    5516   3408   2608 R   0.0   0.0   0:00.00 top
Total: 6
bash-5.1$ sh highwa
^[[Atop - 15:18:24 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.3 us,  1.6 sy,  0.0 ni, 35.2 id, 60.9 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12321.5 free,   1882.4 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13724.3 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4244 eric      20   0    5516   3344   2552 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
^[[Atop - 15:18:24 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   2 running, 245 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 37.0 id, 60.6 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.3 free,   1881.7 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13725.1 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  345 root       0 -20       0      0      0 R   0.0   0.0   0:00.06 kworker/0:1H-kblockd
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4247 eric      20   0    5516   3408   2608 R   0.0   0.0   0:00.00 top
Total: 6
bash-5.1$ sh highwa
top - 15:18:24 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  1.6 sy,  0.0 ni, 36.2 id, 60.6 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.8 free,   1881.2 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13725.6 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4250 eric      20   0    5516   3448   2660 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
top - 15:18:24 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  3.1 us,  1.6 sy,  0.0 ni, 35.4 id, 59.8 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.8 free,   1881.2 used,   1745.4 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13725.6 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
 4253 eric      20   0    5516   3428   2632 R   6.7   0.0   0:00.01 top
  177 root      20   0       0      0      0 D   0.0   0.0   0:00.00 scsi_eh_1
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 1066 root      20   0    2576   1916   1800 D   0.0   0.0   0:00.01 syslogd
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
Total: 7
bash-5.1$ sh highwa
^[[Atop - 15:18:25 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.5 id, 61.1 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.5 free,   1881.3 used,   1745.5 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13725.5 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  177 root      20   0       0      0      0 D   0.0   0.0   0:00.00 scsi_eh_1
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 1066 root      20   0    2576   1916   1800 D   0.0   0.0   0:00.01 syslogd
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4256 eric      20   0    5516   3496   2696 R   0.0   0.0   0:00.00 top
Total: 7
bash-5.1$ sh highwa
^[[Atop - 15:18:25 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us,  0.8 sy,  0.0 ni, 36.2 id, 61.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.5 free,   1881.3 used,   1745.5 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13725.5 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  177 root      20   0       0      0      0 D   0.0   0.0   0:00.00 scsi_eh_1
  346 root      20   0       0      0      0 D   0.0   0.0   0:00.00 jbd2/sda2-8
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 1066 root      20   0    2576   1916   1800 D   0.0   0.0   0:00.01 syslogd
 4053 root      20   0       0      0      0 D   0.0   0.0   0:00.03 kworker/u16:2+events_unbound
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4259 eric      20   0    5516   3456   2664 R   0.0   0.0   0:00.00 top
Total: 7
bash-5.1$ sh highwa
^[[Atop - 15:18:25 up 35 min,  1 user,  load average: 4.37, 1.47, 0.84
Tasks: 247 total,   3 running, 244 sleeping,   0 stopped,   0 zombie
%Cpu(s):  8.7 us,  2.4 sy,  0.0 ni, 36.5 id, 52.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12322.3 free,   1881.3 used,   1745.8 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13725.5 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
 2684 eric      20   0 3435544 476752 213888 R  40.0   2.9   2:26.18 firefox
 4074 eric      20   0 2410900  96208  82824 R  20.0   0.6   0:00.09 Web Content
  999 root      20   0       0      0      0 D   0.0   0.0   0:00.11 jbd2/sda4-8
 4178 root      20   0       0      0      0 D   0.0   0.0   0:00.01 kworker/u16:4+flush-8:0
 4262 eric      20   0    5516   3488   2696 R   0.0   0.0   0:00.00 top
Total: 5
bash-5.1$ sh highwa
^[[Atop - 15:18:28 up 35 min,  1 user,  load average: 4.10, 1.46, 0.84
Tasks: 247 total,   1 running, 246 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.4 us,  0.8 sy,  0.0 ni, 96.8 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12269.3 free,   1927.3 used,   1752.8 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13679.7 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
 4301 eric      20   0    5516   3456   2656 R   0.0   0.0   0:00.00 top
Total: 1
bash-5.1$ sh highwa
top - 15:20:48 up 37 min,  1 user,  load average: 0.76, 1.12, 0.80
Tasks: 251 total,   1 running, 250 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0.8 us,  1.6 sy,  0.0 ni, 97.7 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15949.4 total,  12303.3 free,   1868.3 used,   1777.8 buff/cache
MiB Swap:  17776.0 total,  17776.0 free,      0.0 used.  13729.0 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
 4339 eric      20   0    5524   3484   2696 R   0.0   0.0   0:00.00 top
Total: 1