---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-12217 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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:                            2800.000
BogoMIPS:                           5600.00
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  9.8G   68G  13% /
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/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001
/dev/loop3       45M   45M     0 100% /snap/snapd/23258
/dev/loop4       64M   64M     0 100% /snap/core20/2434
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         679       11624           1        3693       14978
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:37:2d:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.171.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85777sec preferred_lft 85777sec
    inet6 fe80::f816:3eff:fe37:2dc9/64 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:fa:d3:3e 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-12217) 	12/02/24 	_x86_64_	(4 CPU)

11:25:19     LINUX RESTART	(4 CPU)

11:26:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
11:27:01       262.34     76.65    185.69      0.00   2434.39   8010.81      0.00
11:28:01       219.91     51.30    168.61      0.00   3162.01  17206.53      0.00
11:29:01        91.52      0.32     91.20      0.00     21.06   4197.03      0.00
11:30:01        63.09      5.17     57.92      0.00    158.91  15168.81      0.00
11:31:01        78.20      5.38     72.82      0.00   4522.05  21202.33      0.00
11:32:01        47.29      0.47     46.83      0.00     19.20  10427.60      0.00
11:33:01         7.70      0.00      7.70      0.00      0.00   4949.98      0.00
11:34:01         1.85      0.00      1.85      0.00      0.00     24.26      0.00
11:35:01         3.52      0.20      3.32      0.00     16.40     98.92      0.00
Average:        86.16     15.50     70.66      0.00   1148.26   9031.96      0.00

11:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:27:01     13253844  15390608    587384      3.59     73832   2255148   1314404      7.54    849968   1995460    244212
11:28:01     12151772  14639700   1326644      8.10     84976   2584320   2146236     12.31   1722356   2202636     37256
11:29:01     11529980  14099672   1863652     11.38     96004   2651204   2588884     14.85   2301912   2237592     25848
11:30:01     10953272  13896100   2066092     12.61    106956   2995412   2543924     14.60   2658064   2435768    181748
11:31:01     10724876  13966940   1984388     12.11    116584   3277064   2535232     14.55   2772424   2529248     20552
11:32:01     10479584  13901432   2050288     12.52    120516   3442932   2555916     14.66   2866400   2671916    149192
11:33:01     10479184  13901080   2050620     12.52    120568   3442932   2555916     14.66   2866584   2671908        36
11:34:01     10486844  13908776   2042900     12.47    120604   3442936   2555916     14.66   2858248   2671912        48
11:35:01     11965900  15388504    563708      3.44    120952   3443368   1265108      7.26   1387468   2671036       240
Average:     11336140  14343646   1615075      9.86    106777   3059480   2229060     12.79   2253714   2454164     73237

11:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:27:01         ens3    120.31     95.97   1009.01     19.46      0.00      0.00      0.00      0.00
11:27:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:28:01         ens3    285.55    234.19   3452.16     36.24      0.00      0.00      0.00      0.00
11:28:01           lo      1.87      1.87      0.18      0.18      0.00      0.00      0.00      0.00
11:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:29:01         ens3     76.07     63.52    183.75     15.29      0.00      0.00      0.00      0.00
11:29:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
11:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:30:01         ens3    257.12    178.55   3189.20     21.13      0.00      0.00      0.00      0.00
11:30:01           lo   2838.88   2838.88   2687.80   2687.80      0.00      0.00      0.00      0.00
11:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:31:01         ens3    178.62    109.32   2920.60     14.43      0.00      0.00      0.00      0.00
11:31:01           lo   2057.59   2057.59   1954.34   1954.34      0.00      0.00      0.00      0.00
11:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:32:01         ens3     78.19     65.56    845.18     10.79      0.00      0.00      0.00      0.00
11:32:01           lo   3458.64   3458.64   3278.40   3278.40      0.00      0.00      0.00      0.00
11:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:33:01         ens3      0.35      0.20      0.25      0.20      0.00      0.00      0.00      0.00
11:33:01           lo  14599.15  14599.15  13943.25  13943.25      0.00      0.00      0.00      0.00
11:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:34:01         ens3      0.25      0.13      0.02      0.01      0.00      0.00      0.00      0.00
11:34:01           lo  14971.45  14971.45  14293.99  14293.99      0.00      0.00      0.00      0.00
11:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:35:01         ens3     21.35     18.80      9.85      7.00      0.00      0.00      0.00      0.00
11:35:01           lo  13682.90  13682.90  13065.79  13065.79      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    113.09     85.14   1290.04     13.84      0.00      0.00      0.00      0.00
Average:           lo   5734.66   5734.66   5469.23   5469.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-12217) 	12/02/24 	_x86_64_	(4 CPU)

11:25:19     LINUX RESTART	(4 CPU)

11:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:27:01        all     19.50     10.45      8.69      3.18      0.09     58.08
11:27:01          0      5.96     12.34      9.75      5.19      0.07     66.69
11:27:01          1     32.86      9.61      8.84      2.73      0.12     45.84
11:27:01          2     32.03      7.97      7.92      3.35      0.08     48.65
11:27:01          3      7.07     11.90      8.24      1.43      0.10     71.25
11:28:01        all     68.20      0.00      2.48      2.43      0.10     26.78
11:28:01          0     65.99      0.00      2.26      1.41      0.10     30.24
11:28:01          1     69.35      0.00      2.60      2.88      0.10     25.07
11:28:01          2     66.85      0.00      2.35      0.94      0.10     29.76
11:28:01          3     70.61      0.00      2.73      4.50      0.10     22.06
11:29:01        all     77.99      0.00      2.24      0.63      0.11     19.04
11:29:01          0     65.39      0.00      2.68      1.97      0.12     29.84
11:29:01          1     84.17      0.00      1.54      0.30      0.10     13.89
11:29:01          2     79.59      0.00      2.63      0.07      0.12     17.59
11:29:01          3     82.86      0.00      2.09      0.17      0.10     14.78
11:30:01        all     62.33      0.00      3.01      0.65      0.10     33.92
11:30:01          0     50.54      0.00      3.56      1.10      0.12     44.68
11:30:01          1     66.48      0.00      4.16      0.53      0.10     28.73
11:30:01          2     65.40      0.00      2.66      0.10      0.08     31.76
11:30:01          3     66.92      0.00      1.66      0.84      0.08     30.49
11:31:01        all     70.41      0.00      3.65      0.93      0.10     24.90
11:31:01          0     72.58      0.00      3.07      0.50      0.10     23.75
11:31:01          1     68.66      0.00      3.94      0.67      0.10     26.63
11:31:01          2     69.35      0.00      4.36      1.03      0.10     25.17
11:31:01          3     71.07      0.00      3.26      1.53      0.10     24.04
11:32:01        all     68.05      0.00      3.20      0.35      0.11     28.29
11:32:01          0     67.30      0.00      2.55      0.34      0.12     29.70
11:32:01          1     66.73      0.00      3.08      0.61      0.12     29.46
11:32:01          2     68.86      0.00      3.39      0.07      0.12     27.56
11:32:01          3     69.30      0.00      3.77      0.39      0.10     26.45
11:33:01        all     22.92      0.00      6.12      0.15      0.06     70.75
11:33:01          0     14.57      0.00      4.44      0.02      0.07     80.91
11:33:01          1     38.97      0.00     11.75      0.00      0.07     49.21
11:33:01          2     16.63      0.00      2.41      0.00      0.05     80.90
11:33:01          3     21.83      0.00      5.98      0.58      0.07     71.54
11:34:01        all     23.64      0.00      6.25      0.00      0.06     70.05
11:34:01          0     10.83      0.00      2.57      0.00      0.07     86.53
11:34:01          1     41.72      0.00     10.23      0.00      0.07     47.98
11:34:01          2     21.67      0.00      5.23      0.00      0.05     73.06
11:34:01          3     20.71      0.00      7.06      0.00      0.07     72.16
11:35:01        all     22.41      0.00      5.78      0.03      0.05     71.74
11:35:01          0     22.38      0.00      5.05      0.00      0.05     72.52
11:35:01          1     25.91      0.00      6.45      0.02      0.05     67.58
11:35:01          2     20.42      0.00      6.94      0.00      0.07     72.58
11:35:01          3     20.95      0.00      4.67      0.08      0.05     74.25
Average:        all     48.43      1.16      4.60      0.93      0.09     44.79
Average:          0     41.70      1.37      3.99      1.17      0.09     51.69
Average:          1     55.08      1.07      5.82      0.86      0.09     37.07
Average:          2     48.97      0.89      4.21      0.62      0.09     45.23
Average:          3     48.03      1.32      4.38      1.06      0.09     45.13