---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-40639 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  9.6G   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       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       62M   62M     0 100% /snap/core20/1405
/dev/loop2       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       64M   64M     0 100% /snap/core20/2379
/dev/loop4       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         679       11854           1        3463       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:12:82:78 brd ff:ff:ff:ff:ff:ff
    inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85909sec preferred_lft 85909sec
    inet6 fe80::f816:3eff:fe12:8278/64 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 02:42:6e:ed:65:47 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-40639) 	10/08/24 	_x86_64_	(4 CPU)

18:13:19     LINUX RESTART	(4 CPU)

18:14:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
18:15:01       188.69     84.29    104.40      0.00   2503.98   7247.48      0.00
18:16:01        74.37     27.60     46.77      0.00   1820.53   9636.40      0.00
18:17:01       159.13     22.64    136.49      0.00   1286.37   8810.00      0.00
18:18:01        10.58      0.85      9.73      0.00     57.72   2257.36      0.00
18:19:01        83.67      8.05     75.62      0.00   2262.69  22542.11      0.00
18:20:01        37.98      2.78     35.19      0.00   2494.25   7349.31      0.00
18:21:01        12.01      0.52     11.50      0.00     61.71    428.39      0.00
Average:        80.92     20.96     59.96      0.00   1498.13   8324.23      0.00

18:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:15:01     13390516  15433792    550084      3.36     70572   2169740   1275940      7.32    796848   1922544    174232
18:16:01     12936924  15191448    782112      4.77     80420   2361652   1488432      8.54   1058896   2093788     68144
18:17:01     11888304  14387472   1577360      9.63     87436   2591228   2387420     13.70   1980612   2202208     46396
18:18:01     11596972  14130816   1832412     11.19     88652   2622976   2446064     14.03   2249724   2223136     15536
18:19:01     11202220  14199108   1758480     10.73    105820   3048908   2245544     12.88   2332216   2506004     51284
18:20:01     10603924  13793928   2159076     13.18    112252   3229620   2619024     15.03   2861612   2562876      1996
18:21:01     12198224  15393756    559380      3.41    113340   3234336   1294076      7.42   1269652   2565836     17320
Average:     11973869  14647189   1316986      8.04     94070   2751209   1965214     11.27   1792794   2296627     53558

18:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:15:01         ens3     85.79     73.40    938.52      8.89      0.00      0.00      0.00      0.00
18:15:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
18:15:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:16:01         ens3    138.55    119.40   1284.27     25.03      0.00      0.00      0.00      0.00
18:16:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
18:16:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:17:01         ens3    247.30    203.53   2396.49     35.06      0.00      0.00      0.00      0.00
18:17:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
18:17:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:18:01         ens3     41.21     34.83     22.99     11.60      0.00      0.00      0.00      0.00
18:18:01           lo     46.86     46.86      4.21      4.21      0.00      0.00      0.00      0.00
18:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:19:01         ens3    403.77    256.81   4985.23     28.10      0.00      0.00      0.00      0.00
18:19:01           lo    972.25    972.25    924.18    924.18      0.00      0.00      0.00      0.00
18:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:20:01         ens3    118.56     71.62   1360.48     10.16      0.00      0.00      0.00      0.00
18:20:01           lo      5.50      5.50      0.43      0.43      0.00      0.00      0.00      0.00
18:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:21:01         ens3     16.04     14.68     12.09     11.60      0.00      0.00      0.00      0.00
18:21:01           lo      4.93      4.93      0.38      0.38      0.00      0.00      0.00      0.00
18:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    150.17    110.61   1571.43     18.63      0.00      0.00      0.00      0.00
Average:           lo    147.55    147.55    132.79    132.79      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

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40639) 	10/08/24 	_x86_64_	(4 CPU)

18:13:19     LINUX RESTART	(4 CPU)

18:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:15:01        all     16.33     12.87      9.97      7.75      0.11     52.97
18:15:01          0     21.18     10.98      9.29      5.88      0.12     52.56
18:15:01          1     18.53     12.24      9.90      8.79      0.08     50.45
18:15:01          2     20.64     12.80      9.80      6.89      0.10     49.77
18:15:01          3      4.93     15.48     10.89      9.45      0.12     59.14
18:16:01        all     10.99      0.00      0.92      1.63      0.04     86.43
18:16:01          0      8.77      0.00      0.68      0.18      0.03     90.33
18:16:01          1      8.65      0.00      0.80      1.97      0.03     88.54
18:16:01          2     19.11      0.00      1.29      3.34      0.05     76.22
18:16:01          3      7.46      0.00      0.89      1.02      0.03     90.60
18:17:01        all     76.04      0.00      2.67      1.34      0.09     19.86
18:17:01          0     70.92      0.00      3.36      3.39      0.10     22.23
18:17:01          1     79.85      0.00      2.08      0.02      0.08     17.97
18:17:01          2     75.55      0.00      2.62      0.94      0.08     20.81
18:17:01          3     77.84      0.00      2.62      1.01      0.10     18.43
18:18:01        all     56.53      0.00      1.64      0.17      0.09     41.56
18:18:01          0     51.19      0.00      1.47      0.18      0.10     47.06
18:18:01          1     56.57      0.00      1.20      0.28      0.10     41.84
18:18:01          2     59.86      0.00      2.18      0.10      0.08     37.78
18:18:01          3     58.54      0.00      1.71      0.12      0.08     39.55
18:19:01        all     66.09      0.00      3.12      3.24      0.09     27.46
18:19:01          0     62.67      0.00      4.30      4.40      0.08     28.55
18:19:01          1     71.65      0.00      2.23      2.48      0.08     23.55
18:19:01          2     66.92      0.00      3.51      1.81      0.08     27.68
18:19:01          3     63.12      0.00      2.46      4.27      0.10     30.05
18:20:01        all     78.28      0.00      2.62      0.28      0.09     18.74
18:20:01          0     81.44      0.00      2.33      0.20      0.07     15.97
18:20:01          1     77.06      0.00      2.92      0.07      0.10     19.85
18:20:01          2     76.37      0.00      2.49      0.02      0.10     21.02
18:20:01          3     78.23      0.00      2.74      0.82      0.08     18.13
18:21:01        all     13.98      0.00      0.59      0.15      0.05     85.23
18:21:01          0     13.79      0.00      0.33      0.00      0.03     85.85
18:21:01          1     11.59      0.00      0.61      0.05      0.05     87.71
18:21:01          2     20.39      0.00      0.90      0.13      0.07     78.51
18:21:01          3     10.13      0.00      0.52      0.43      0.03     88.88
Average:        all     45.45      1.83      3.07      2.08      0.08     47.49
Average:          0     44.23      1.56      3.10      2.03      0.08     49.00
Average:          1     46.27      1.75      2.82      1.95      0.08     47.13
Average:          2     48.39      1.82      3.25      1.89      0.08     44.57
Average:          3     42.90      2.20      3.11      2.44      0.08     49.28