---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-18453 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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):                             4
On-line CPU(s) list:                0-3
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          4
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:                          128 KiB
L1i cache:                          128 KiB
L2 cache:                           2 MiB
L3 cache:                           64 MiB
NUMA node0 CPU(s):                  0-3
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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.8G     0  7.8G   0% /dev
tmpfs           1.6G  1.1M  1.6G   1% /run
/dev/vda1        78G   11G   67G  14% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001
/dev/loop3       39M   39M     0 100% /snap/snapd/21759
/dev/loop4       64M   64M     0 100% /snap/core20/2318
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         704       10420           1        4872       14953
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:2a:64:10 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85867sec preferred_lft 85867sec
    inet6 fe80::f816:3eff:fe2a:6410/64 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 02:42:4c:e5:c6:3a 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-18453) 	09/04/24 	_x86_64_	(4 CPU)

08:24:24     LINUX RESTART	(4 CPU)

08:25:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:26:01       316.91    149.99    166.92      0.00  11582.44  11813.73      0.00
08:27:01       110.90     38.84     72.06      0.00   2632.19  12865.59      0.00
08:28:01        33.74      1.03     32.71      0.00     60.52  11912.28      0.00
08:29:01        39.91      1.35     38.56      0.00     69.06   9209.53      0.00
08:30:01        92.23      6.02     86.22      0.00   4568.71  19410.36      0.00
08:31:01        34.14      0.63     33.51      0.00     24.62  11061.72      0.00
08:32:01        51.47      0.20     51.27      0.00     10.13  33899.32      0.00
08:33:01        67.78      0.97     66.81      0.00    125.36  13046.73      0.00
Average:        92.90     24.61     68.29      0.00   2364.16  15409.51      0.00

08:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:26:01     13375984  15364756    623248      3.80     62168   2128168   1341136      7.69    896016   1846280    114608
08:27:01     11876756  14360636   1603100      9.79     89792   2571604   2189748     12.56   1953568   2238000    210196
08:28:01     11252496  14039468   1923276     11.74    110036   2819372   2473400     14.19   2368324   2412384    153516
08:29:01     10589068  13602036   2359828     14.41    127912   2997348   2853036     16.37   2869464   2543324    108516
08:30:01     10024440  13603336   2346748     14.33    148580   3514336   2875460     16.50   3096456   2836408      5500
08:31:01      8761796  13547316   2402568     14.67    163880   4658868   2848112     16.34   3390604   3759384    872812
08:32:01      6451908  11394580   4554836     27.81    174912   4774756   4946716     28.38   5355316   4070892    310064
08:33:01     10769212  15404124    546360      3.34    177064   4498344   1258664      7.22   1362816   3789068     17544
Average:     10387708  13914532   2044996     12.48    131793   3495350   2598284     14.91   2661570   2936968    224094

08:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:26:01         ens3    397.09    257.40   1880.69     70.53      0.00      0.00      0.00      0.00
08:26:01           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
08:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01         ens3    272.89    226.72   3411.78     34.59      0.00      0.00      0.00      0.00
08:27:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
08:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01         ens3     97.30     85.15    355.18     19.74      0.00      0.00      0.00      0.00
08:28:01           lo      0.27      0.27      0.03      0.03      0.00      0.00      0.00      0.00
08:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01         ens3     58.46     54.99     19.18     18.41      0.00      0.00      0.00      0.00
08:29:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
08:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01         ens3    286.79    190.32   3478.34     43.11      0.00      0.00      0.00      0.00
08:30:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
08:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01         ens3    372.62    304.84   3023.52     64.82      0.00      0.00      0.00      0.00
08:31:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
08:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01         ens3    147.89    123.40     45.90     46.43      0.00      0.00      0.00      0.00
08:32:01           lo      0.13      0.13      0.01      0.01      0.00      0.00      0.00      0.00
08:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01         ens3    453.39    443.93    114.30    133.59      0.00      0.00      0.00      0.00
08:33:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
08:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    260.55    210.78   1540.57     53.87      0.00      0.00      0.00      0.00
Average:           lo      0.58      0.58      0.05      0.05      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

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-18453) 	09/04/24 	_x86_64_	(4 CPU)

08:24:24     LINUX RESTART	(4 CPU)

08:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:26:01        all     18.34     15.31     12.52      8.87      0.12     44.84
08:26:01          0     15.58     16.35     13.09      5.44      0.10     49.44
08:26:01          1     12.81     16.72     13.46      9.81      0.10     47.10
08:26:01          2     26.56     13.05     11.48     11.39      0.12     37.41
08:26:01          3     18.47     15.12     12.04      8.86      0.16     45.35
08:27:01        all     39.13      0.00      1.94      4.52      0.10     54.31
08:27:01          0     31.15      0.00      1.43      5.68      0.12     61.62
08:27:01          1     38.68      0.00      2.05      2.11      0.10     57.06
08:27:01          2     39.59      0.00      1.80      0.52      0.08     58.01
08:27:01          3     47.07      0.00      2.50      9.75      0.10     40.57
08:28:01        all     76.72      0.00      2.28      0.68      0.15     20.17
08:28:01          0     72.42      0.00      2.26      1.15      0.14     24.04
08:28:01          1     77.28      0.00      2.17      0.98      0.15     19.43
08:28:01          2     74.54      0.00      2.89      0.51      0.17     21.89
08:28:01          3     82.65      0.00      1.82      0.08      0.14     15.31
08:29:01        all     69.34      0.00      2.05      1.80      0.12     26.69
08:29:01          0     69.02      0.00      1.07      0.29      0.10     29.52
08:29:01          1     59.55      0.00      2.01      1.79      0.14     36.51
08:29:01          2     79.61      0.00      2.73      3.32      0.08     14.25
08:29:01          3     69.19      0.00      2.37      1.81      0.15     26.48
08:30:01        all     60.27      0.00      3.35      9.72      0.14     26.52
08:30:01          0     54.89      0.00      3.86      8.16      0.12     32.98
08:30:01          1     63.06      0.00      2.75      3.82      0.17     30.21
08:30:01          2     60.33      0.00      3.57     15.09      0.12     20.89
08:30:01          3     62.81      0.00      3.22     11.83      0.17     21.96
08:31:01        all     42.52      0.00      2.27      1.49      0.08     53.64
08:31:01          0     33.57      0.00      1.40      2.89      0.08     62.06
08:31:01          1     33.38      0.00      2.68      2.04      0.08     61.82
08:31:01          2     30.23      0.00      1.21      0.10      0.08     68.38
08:31:01          3     72.96      0.00      3.79      0.91      0.08     22.26
08:32:01        all     49.10      0.00      2.17      3.49      0.10     45.14
08:32:01          0     47.96      0.00      3.13      4.41      0.08     44.41
08:32:01          1     60.06      0.00      2.99      3.68      0.10     33.17
08:32:01          2     31.55      0.00      1.42      1.24      0.10     65.68
08:32:01          3     56.92      0.00      1.16      4.64      0.10     37.18
08:33:01        all     22.98      0.00      1.99      1.79      0.09     73.15
08:33:01          0     15.92      0.00      1.40      2.17      0.10     80.40
08:33:01          1     47.91      0.00      1.06      0.03      0.08     50.91
08:33:01          2     15.20      0.00      1.32      3.30      0.07     80.11
08:33:01          3     13.04      0.00      4.16      1.65      0.10     81.05
Average:        all     47.32      1.88      3.55      4.02      0.11     43.11
Average:          0     42.56      2.01      3.43      3.77      0.11     48.12
Average:          1     49.14      2.06      3.62      3.02      0.12     42.05
Average:          2     44.68      1.60      3.27      4.39      0.10     45.95
Average:          3     52.92      1.85      3.86      4.92      0.12     36.32