---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-3884 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   11G   68G  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/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       62M   62M     0 100% /snap/core20/1405
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         709       11156           1        4131       14948
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:79:af:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.171.121/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85752sec preferred_lft 85752sec
    inet6 fe80::f816:3eff:fe79:afe2/64 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 02:42:9c:a7:b4:e7 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-3884) 	12/18/24 	_x86_64_	(4 CPU)

16:12:23     LINUX RESTART	(4 CPU)

16:13:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
16:14:01       273.16     71.89    201.27      0.00   1530.86   8448.35      0.00
16:15:01        55.31     13.50     41.82      0.00   1381.01   8983.81      0.00
16:16:01       160.07     36.19    123.88      0.00   1708.78   1529.08      0.00
16:17:01        21.28      2.38     18.89      0.00    145.28   8686.04      0.00
16:18:01       153.47      6.98    146.49      0.00   4557.51  14476.52      0.00
16:19:01        54.42      3.48     50.94      0.00    114.91  17139.94      0.00
16:20:01        32.51      0.10     32.41      0.00      1.60   6998.30      0.00
16:21:01        54.16      0.38     53.77      0.00     18.00   9709.18      0.00
16:22:01        21.55      1.25     20.30      0.00    101.32   2849.79      0.00
16:23:01        34.81      0.97     33.84      0.00     67.06  17290.72      0.00
Average:        85.76     13.61     72.15      0.00    961.68   9613.09      0.00

16:13:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:14:01     13360948  15469008    504076      3.08     73400   2226188   1201632      6.89    734612   1998240    235688
16:15:01     13294832  15457012    514864      3.14     74968   2277928   1216500      6.98    754500   2042844       404
16:16:01     12390380  14823852   1138856      6.95     84664   2530824   1730756      9.93   1496292   2187460    210776
16:17:01     11693480  14217700   1740728     10.63     89156   2612552   2441832     14.01   2144880   2225600     45060
16:18:01     10650492  13819768   2128468     12.99    110404   3214652   2604276     14.94   2764832   2614028    163420
16:19:01     10504604  13790504   2157288     13.17    116620   3317108   2669848     15.32   2929500   2587048    108988
16:20:01     10670992  13911556   2036112     12.43    118660   3270312   2516720     14.44   2816448   2535344     33712
16:21:01     10579932  13900272   2046796     12.49    122632   3340732   2541612     14.58   2845556   2589428      7964
16:22:01     11461920  15337916    609644      3.72    126776   3870416   1332768      7.65   1606264   2930232    494040
16:23:01     11470328  15351000    595872      3.64    128292   3873564   1288140      7.39   1601072   2927224      1600
Average:     11607791  14607859   1347270      8.22    104557   3053428   1954408     11.21   1969396   2463745    130165

16:13:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:14:01         ens3    146.43    106.10   1134.38     21.92      0.00      0.00      0.00      0.00
16:14:01           lo      0.75      0.75      0.07      0.07      0.00      0.00      0.00      0.00
16:14:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:15:01         ens3     39.85     31.01    270.12     10.39      0.00      0.00      0.00      0.00
16:15:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
16:15:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:16:01         ens3    263.82    216.55   3070.88     31.43      0.00      0.00      0.00      0.00
16:16:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
16:16:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:17:01         ens3    124.49    103.80    421.85     24.10      0.00      0.00      0.00      0.00
16:17:01           lo      1.53      1.53      0.15      0.15      0.00      0.00      0.00      0.00
16:17:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:18:01         ens3    374.79    232.88   5189.67     31.30      0.00      0.00      0.00      0.00
16:18:01           lo      2.00      2.00      0.22      0.22      0.00      0.00      0.00      0.00
16:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:19:01         ens3     95.28     74.34    925.94     17.53      0.00      0.00      0.00      0.00
16:19:01           lo   3430.89   3430.89   3248.90   3248.90      0.00      0.00      0.00      0.00
16:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:20:01         ens3     82.47     64.39     98.70     18.63      0.00      0.00      0.00      0.00
16:20:01           lo   2546.58   2546.58   2418.29   2418.29      0.00      0.00      0.00      0.00
16:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:21:01         ens3    104.00     84.02    821.43     12.16      0.00      0.00      0.00      0.00
16:21:01           lo   2149.64   2149.64   2037.18   2037.18      0.00      0.00      0.00      0.00
16:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:22:01         ens3    142.39    130.66    968.06     36.96      0.00      0.00      0.00      0.00
16:22:01           lo      4.93      4.93      0.47      0.47      0.00      0.00      0.00      0.00
16:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:23:01         ens3    192.15    233.34     96.27    509.12      0.00      0.00      0.00      0.00
16:23:01           lo     47.99     47.99      4.73      4.73      0.00      0.00      0.00      0.00
16:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    156.58    127.74   1299.97     71.43      0.00      0.00      0.00      0.00
Average:           lo    819.92    819.92    772.28    772.28      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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3884) 	12/18/24 	_x86_64_	(4 CPU)

16:12:23     LINUX RESTART	(4 CPU)

16:13:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:14:01        all     18.96     12.08     10.15      2.45      0.08     56.28
16:14:01          0     27.87      9.23      8.60      2.92      0.07     51.32
16:14:01          1     21.87     14.06     11.48      2.02      0.10     50.46
16:14:01          2     18.37     11.38      9.73      1.71      0.07     58.74
16:14:01          3      7.74     13.67     10.79      3.14      0.09     64.58
16:15:01        all      1.47      0.00      0.27      0.46      0.03     97.78
16:15:01          0      1.22      0.00      0.08      0.28      0.02     98.40
16:15:01          1      1.67      0.00      0.40      0.17      0.03     97.72
16:15:01          2      1.88      0.00      0.22      0.02      0.02     97.87
16:15:01          3      1.10      0.00      0.37      1.35      0.03     97.14
16:16:01        all     33.53      0.00      1.46      0.67      0.07     64.27
16:16:01          0     33.94      0.00      1.08      0.40      0.07     64.50
16:16:01          1     30.74      0.00      1.97      1.24      0.05     66.00
16:16:01          2     33.33      0.00      1.47      0.85      0.07     64.28
16:16:01          3     36.10      0.00      1.32      0.18      0.08     62.31
16:17:01        all     77.30      0.00      2.40      0.12      0.09     20.09
16:17:01          0     79.85      0.00      2.80      0.05      0.08     17.21
16:17:01          1     79.86      0.00      2.23      0.02      0.10     17.79
16:17:01          2     74.06      0.00      2.46      0.40      0.08     22.99
16:17:01          3     75.44      0.00      2.09      0.00      0.10     22.37
16:18:01        all     74.07      0.00      3.35      0.74      0.09     21.75
16:18:01          0     69.81      0.00      3.74      1.39      0.10     24.97
16:18:01          1     79.24      0.00      2.51      0.52      0.08     17.64
16:18:01          2     74.55      0.00      4.00      0.90      0.10     20.44
16:18:01          3     72.71      0.00      3.14      0.13      0.08     23.93
16:19:01        all     49.49      0.00      3.02      0.26      0.07     47.16
16:19:01          0     48.34      0.00      2.23      0.07      0.07     49.29
16:19:01          1     52.54      0.00      2.90      0.50      0.07     43.99
16:19:01          2     48.99      0.00      4.33      0.35      0.08     46.25
16:19:01          3     48.09      0.00      2.62      0.13      0.07     49.09
16:20:01        all     67.85      0.00      2.97      0.08      0.09     29.01
16:20:01          0     64.32      0.00      2.91      0.03      0.10     32.64
16:20:01          1     70.09      0.00      2.41      0.10      0.10     27.30
16:20:01          2     68.23      0.00      3.49      0.03      0.07     28.18
16:20:01          3     68.77      0.00      3.07      0.17      0.08     27.91
16:21:01        all     67.09      0.00      2.96      0.19      0.08     29.68
16:21:01          0     68.67      0.00      2.70      0.12      0.10     28.42
16:21:01          1     72.09      0.00      2.52      0.29      0.07     25.05
16:21:01          2     60.36      0.00      3.44      0.22      0.08     35.90
16:21:01          3     67.26      0.00      3.18      0.13      0.07     29.36
16:22:01        all     45.80      0.00      2.23      0.13      0.07     51.77
16:22:01          0     39.15      0.00      2.30      0.03      0.07     58.45
16:22:01          1     42.43      0.00      1.39      0.33      0.07     55.79
16:22:01          2     46.82      0.00      2.59      0.02      0.07     50.51
16:22:01          3     54.82      0.00      2.66      0.15      0.08     42.29
16:23:01        all     13.54      0.00      1.21      0.60      0.06     84.59
16:23:01          0     31.21      0.00      1.30      0.12      0.07     67.31
16:23:01          1      9.59      0.00      1.48      0.92      0.05     87.95
16:23:01          2      4.75      0.00      1.03      0.03      0.05     94.14
16:23:01          3      8.58      0.00      1.04      1.32      0.07     89.00
Average:        all     44.93      1.19      2.99      0.57      0.07     50.27
Average:          0     46.43      0.90      2.76      0.54      0.07     49.29
Average:          1     46.02      1.38      2.91      0.61      0.07     49.01
Average:          2     43.15      1.11      3.26      0.45      0.07     51.96
Average:          3     44.10      1.35      3.01      0.67      0.08     50.80