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[GH-ISSUE #257] Incorrect RAM and CPU Information in Dashboard for LXC #7257

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opened 2026-03-12 19:50:18 +03:00 by kerem · 6 comments

kerem commented

2026-03-12 19:50:18 +03:00

Owner

Originally created by @mateo08c on GitHub (Jan 14, 2024).
Original GitHub issue: https://github.com/0xJacky/nginx-ui/issues/257

The bug
If your host or nginx-ui is installed using LXC virtualization, it does not display the correct number of available CPUs and RAM on the homepage.

To Reproduce
Steps to reproduce the behavior:

Go to 'https://xxxx.xx/#/dashboard'
See the "Memory and Storage" informations card

Screenshots

Info:

Server OS: Ubuntu 23.10
Server Arch: x86_64
Nginx UI Version: 2.0.0-beta.10 (109)
Your Browser: Edge

Additional context
For the 270GB of RAM, it refers to the memory of the physical server and not the LXC container, which is defined with 16GB.

Physical server resources:

My LXC server:

Originally created by @mateo08c on GitHub (Jan 14, 2024). Original GitHub issue: https://github.com/0xJacky/nginx-ui/issues/257 **The bug** If your host or nginx-ui is installed using LXC virtualization, it does not display the correct number of available CPUs and RAM on the homepage. **To Reproduce** Steps to reproduce the behavior: 1. Go to 'https://xxxx.xx/#/dashboard' 2. See the "Memory and Storage" informations card **Screenshots** ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/a7987db3-771d-41e2-bcfb-9baddee017e5) ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/775c86c1-b6f2-4228-b8da-db033e51953c) **Info:** - Server OS: Ubuntu 23.10 - Server Arch: x86_64 - Nginx UI Version: 2.0.0-beta.10 (109) - Your Browser: Edge **Additional context** For the 270GB of RAM, it refers to the memory of the physical server and not the LXC container, which is defined with 16GB. Physical server resources: ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/2a9221d5-846a-40e1-8e3e-a3ecc3f9c39c) My LXC server: ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/b634353e-c1aa-4f26-85ba-6b305bcc2ad2)

kerem closed this issue

2026-03-12 19:50:23 +03:00

kerem commented

2026-03-12 19:50:29 +03:00

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Owner

@0xJacky commented on GitHub (Feb 7, 2024):

Hi, I just using pve 8.1.4 to create a debian LXC container which has 2 vCPU and 1G of RAM, than I install nginx-ui on it.

It seems that the nginx-ui works as expect.

@0xJacky commented on GitHub (Feb 7, 2024): Hi, I just using pve 8.1.4 to create a debian LXC container which has 2 vCPU and 1G of RAM, than I install nginx-ui on it. <img width="1068" alt="image" src="https://github.com/0xJacky/nginx-ui/assets/13096985/a136440e-74d4-4097-b5e1-f8bc880b890a"> It seems that the nginx-ui works as expect.

kerem commented

2026-03-12 19:50:34 +03:00

Author

Owner

@0xJacky commented on GitHub (Feb 7, 2024):

Could you please upgrade nginx-ui to v2.0.0-beta.14 to check if this problem still exists?

@0xJacky commented on GitHub (Feb 7, 2024): Could you please upgrade nginx-ui to v2.0.0-beta.14 to check if this problem still exists?

kerem commented

2026-03-12 19:50:39 +03:00

Author

Owner

@mateo08c commented on GitHub (Feb 7, 2024):

Could you please upgrade nginx-ui to v2.0.0-beta.14 to check if this problem still exists?

Same problem, I tried with a new LXC on Debian 11 and still the same issue. I also tried on another Proxmox, but nothing changes; I still see the host's resources.

@mateo08c commented on GitHub (Feb 7, 2024): > Could you please upgrade nginx-ui to v2.0.0-beta.14 to check if this problem still exists? Same problem, I tried with a new LXC on Debian 11 and still the same issue. I also tried on another Proxmox, but nothing changes; I still see the host's resources. ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/c04265a8-096c-42ef-b946-d21cd18a3730) ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/72bfe92a-ef96-4af1-9fa6-6ee78593acec) ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/b6974edb-b4be-4b3f-aaeb-c5b116dd6718) ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/f93e4368-8433-447e-b709-26b6b4ee46a4) ![image](https://github.com/0xJacky/nginx-ui/assets/36140949/53cc9acb-8322-4e7a-82c4-0d274fa45b6b)

kerem commented

2026-03-12 19:50:44 +03:00

Author

Owner

@0xJacky commented on GitHub (Feb 8, 2024):

Can you provide the output of executing cat /proc/cpuinfo in LXC?

@0xJacky commented on GitHub (Feb 8, 2024): Can you provide the output of executing `cat /proc/cpuinfo` in LXC?

kerem commented

2026-03-12 19:50:49 +03:00

Author

Owner

@mateo08c commented on GitHub (Feb 8, 2024):

I forgot to specify that I am starting nginx-ui in docker! oups..

Ouput in LXC:

root@Debian:~# cat /proc/cpuinfo                                         
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 60
model name      : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz
stepping        : 3
microcode       : 0x27
cpu MHz         : 3491.712
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 1
cpu cores       : 2
apicid          : 3
initial apicid  : 3
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d
vmx flags       : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple
bugs            : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown
bogomips        : 6983.27
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

In docker container:

root@f7f1475977cd:/app# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 60
model name      : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz
stepping        : 3
microcode       : 0x27
cpu MHz         : 3491.849
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 2
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d
vmx flags       : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple
bugs            : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown
bogomips        : 6983.27
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 6
model           : 60
model name      : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz
stepping        : 3
microcode       : 0x27
cpu MHz         : 3491.823
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 1
cpu cores       : 2
apicid          : 2
initial apicid  : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d
vmx flags       : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple
bugs            : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown
bogomips        : 6983.27
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

processor       : 2
vendor_id       : GenuineIntel
cpu family      : 6
model           : 60
model name      : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz
stepping        : 3
microcode       : 0x27
cpu MHz         : 3491.737
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 2
apicid          : 1
initial apicid  : 1
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d
vmx flags       : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple
bugs            : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown
bogomips        : 6983.27
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

processor       : 3
vendor_id       : GenuineIntel
cpu family      : 6
model           : 60
model name      : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz
stepping        : 3
microcode       : 0x27
cpu MHz         : 3491.936
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 1
cpu cores       : 2
apicid          : 3
initial apicid  : 3
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d
vmx flags       : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple
bugs            : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown
bogomips        : 6983.27
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

@mateo08c commented on GitHub (Feb 8, 2024): I forgot to specify that I am starting nginx-ui in docker! oups.. Ouput in LXC: ```bash root@Debian:~# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz stepping : 3 microcode : 0x27 cpu MHz : 3491.712 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes 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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown bogomips : 6983.27 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: ``` In docker container: ```bash root@f7f1475977cd:/app# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz stepping : 3 microcode : 0x27 cpu MHz : 3491.849 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes 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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown bogomips : 6983.27 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz stepping : 3 microcode : 0x27 cpu MHz : 3491.823 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes 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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown bogomips : 6983.27 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz stepping : 3 microcode : 0x27 cpu MHz : 3491.737 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes 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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown bogomips : 6983.27 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz stepping : 3 microcode : 0x27 cpu MHz : 3491.936 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes 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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm arat pln pts vnmi md_clear flush_l1d vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds mmio_unknown bogomips : 6983.27 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: ```

kerem commented

2026-03-12 19:50:54 +03:00

Author

Owner

@0xJacky commented on GitHub (Feb 9, 2024):

You can use the installation script from linux to install nginx-ui in your lxc container directly, this should work as you expect.

@0xJacky commented on GitHub (Feb 9, 2024): You can use the [installation script from linux](https://github.com/0xJacky/nginx-ui?tab=readme-ov-file#script-for-linux) to install nginx-ui in your lxc container directly, this should work as you expect.