---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-3960 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
NUMA node(s):                       1
Vendor ID:                          AuthenticAMD
CPU family:                         23
Model:                              49
Model name:                         AMD EPYC-Rome Processor
Stepping:                           0
CPU MHz:                            2799.998
BogoMIPS:                           5599.99
Virtualization:                     AMD-V
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
Flags:                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.9G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop2       62M   62M     0 100% /snap/core20/1405
tmpfs           795M     0  795M   0% /run/user/1001
/dev/loop3       51M   51M     0 100% /snap/snapd/24718
/dev/loop4       92M   92M     0 100% /snap/lxd/32662

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         521        4068           1        3355        7116
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:5a:7e:bc brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.116/23 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 85667sec preferred_lft 85667sec
    inet6 fe80::f816:3eff:fe5a:7ebc/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:97:db:19:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3960) 	06/25/25 	_x86_64_	(2 CPU)

01:51:39     LINUX RESTART	(2 CPU)

01:52:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:53:01       266.51     32.20    234.32      0.00   3615.93  30671.55      0.00
01:54:01         3.62      0.02      3.60      0.00      0.40     82.67      0.00
01:55:01         0.88      0.00      0.88      0.00      0.00     10.13      0.00
01:56:01         1.22      0.00      1.22      0.00      0.00     15.06      0.00
01:57:01        32.54      3.63     28.91      0.00   2364.94   5981.14      0.00
01:58:01         7.90      1.27      6.63      0.00    240.76    290.62      0.00
01:59:01        18.56      8.52     10.05      0.00    655.76   3788.17      0.00
02:00:01        98.57      1.08     97.48      0.00     52.92  21042.49      0.00
02:01:01         1.17      0.00      1.17      0.00      0.00     13.20      0.00
02:02:01         1.00      0.00      1.00      0.00      0.00     11.86      0.00
02:03:01        35.16      0.33     34.83      0.00     35.06   3115.35      0.00
Average:        42.13      4.23     37.89      0.00    628.72   5873.46      0.00

01:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:53:01      5703012   7399332    417612      5.13     44328   1821424   1140472     12.42    688980   1535516      2044
01:54:01      5703732   7400048    416868      5.12     44380   1821440   1140472     12.42    688976   1535512       140
01:55:01      5703996   7400348    416488      5.12     44420   1821440   1140472     12.42    688756   1535512       132
01:56:01      5703792   7400180    416548      5.12     44444   1821440   1157892     12.61    688504   1535512       164
01:57:01      5400768   7372816    418336      5.14     64548   2085592   1105428     12.03    874804   1634240       492
01:58:01      5310756   7318692    471928      5.80     71620   2113992   1414280     15.40    966500   1630116       452
01:59:01      4394036   7190140    566488      6.96    103844   2815656   1533300     16.69   1157372   2266012    646980
02:00:01      4459056   7215172    540696      6.65    105476   2772576   1516400     16.51   1082160   2274208       176
02:01:01      4459600   7215740    540272      6.64    105508   2772580   1516400     16.51   1081588   2274212       120
02:02:01      4466344   7222536    533444      6.56    105548   2772580   1516400     16.51   1075032   2274212       180
02:03:01      4183452   7224668    531200      6.53    126672   3006244   1252200     13.63   1150756   2454616    207736
Average:      5044413   7305425    479080      5.89     78253   2329542   1312156     14.29    922130   1904515     78056

01:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:53:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:53:01         ens3    444.59    274.26   1625.79     76.05      0.00      0.00      0.00      0.00
01:53:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
01:54:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:54:01         ens3      6.60      2.13      6.03      0.76      0.00      0.00      0.00      0.00
01:54:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
01:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:55:01         ens3      1.90      0.00      0.14      0.00      0.00      0.00      0.00      0.00
01:55:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:56:01         ens3      2.28      0.13      0.16      0.01      0.00      0.00      0.00      0.00
01:56:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
01:57:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:57:01         ens3    226.31    152.11   2286.15     10.25      0.00      0.00      0.00      0.00
01:57:01           lo      0.40      0.40      0.05      0.05      0.00      0.00      0.00      0.00
01:58:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:58:01         ens3      6.90      5.50      3.26      1.14      0.00      0.00      0.00      0.00
01:58:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
01:59:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:59:01         ens3     64.32     38.93   1108.15      4.44      0.00      0.00      0.00      0.00
01:59:01           lo      0.40      0.40      0.05      0.05      0.00      0.00      0.00      0.00
02:00:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:00:01         ens3     15.63     16.55      7.69     13.04      0.00      0.00      0.00      0.00
02:00:01           lo      9.78      9.78     11.90     11.90      0.00      0.00      0.00      0.00
02:01:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:01:01         ens3      0.47      0.43      0.04      0.04      0.00      0.00      0.00      0.00
02:01:01           lo      0.15      0.15      0.01      0.01      0.00      0.00      0.00      0.00
02:02:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:02:01         ens3      0.50      0.50      0.04      0.05      0.00      0.00      0.00      0.00
02:02:01           lo      0.35      0.35      0.02      0.02      0.00      0.00      0.00      0.00
02:03:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:03:01         ens3     43.71     29.33    565.32     14.63      0.00      0.00      0.00      0.00
02:03:01           lo      3.62      3.62      7.27      7.27      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     73.36     46.92    507.64     10.85      0.00      0.00      0.00      0.00
Average:           lo      1.56      1.56      1.78      1.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3960) 	06/25/25 	_x86_64_	(2 CPU)

01:51:39     LINUX RESTART	(2 CPU)

01:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:53:01        all     12.80      0.00      2.65      4.14      0.06     80.35
01:53:01          0     13.46      0.00      3.33      4.55      0.05     78.61
01:53:01          1     12.14      0.00      1.98      3.73      0.07     82.09
01:54:01        all      0.64      0.00      0.05      0.04      0.02     99.24
01:54:01          0      0.12      0.00      0.03      0.03      0.02     99.80
01:54:01          1      1.16      0.00      0.07      0.05      0.03     98.69
01:55:01        all      0.68      0.00      0.03      0.02      0.02     99.24
01:55:01          0      1.29      0.00      0.05      0.02      0.02     98.63
01:55:01          1      0.07      0.00      0.02      0.03      0.02     99.87
01:56:01        all      0.71      0.00      0.06      0.01      0.02     99.19
01:56:01          0      1.39      0.00      0.10      0.00      0.03     98.48
01:56:01          1      0.03      0.00      0.02      0.02      0.02     99.92
01:57:01        all      5.79      0.00      3.13      1.45      0.04     89.58
01:57:01          0      5.05      0.00      2.81      0.50      0.03     91.60
01:57:01          1      6.54      0.00      3.45      2.40      0.05     87.56
01:58:01        all      3.09      0.00      1.09      0.28      0.05     95.49
01:58:01          0      4.31      0.00      0.65      0.20      0.05     94.78
01:58:01          1      1.86      0.00      1.52      0.37      0.05     96.20
01:59:01        all     26.99      0.00      2.73      1.01      0.07     69.21
01:59:01          0      5.36      0.00      1.67      1.20      0.07     91.70
01:59:01          1     48.67      0.00      3.79      0.82      0.07     46.65
02:00:01        all      3.45      0.00      1.02      1.68      0.07     93.78
02:00:01          0      1.31      0.00      0.94      2.47      0.05     95.23
02:00:01          1      5.60      0.00      1.09      0.89      0.08     92.33
02:01:01        all      0.86      0.00      0.21      0.02      0.08     98.84
02:01:01          0      1.04      0.00      0.24      0.02      0.08     98.62
02:01:01          1      0.67      0.00      0.19      0.02      0.07     99.06
02:02:01        all      0.84      0.00      0.22      0.01      0.07     98.86
02:02:01          0      1.27      0.00      0.32      0.00      0.08     98.32
02:02:01          1      0.42      0.00      0.12      0.02      0.05     99.40
02:03:01        all     20.45      0.00      1.61      1.12      0.08     76.73
02:03:01          0      7.07      0.00      1.18      0.02      0.07     91.66
02:03:01          1     33.91      0.00      2.05      2.23      0.10     61.71

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all      6.93      0.00      1.16      0.88      0.05     90.98
Average:          0      3.77      0.00      1.02      0.81      0.05     94.34
Average:          1     10.09      0.00      1.30      0.96      0.05     87.60