---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-95671 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
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:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  9.7G   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/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         602       11778           0        3659       15107
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:77:14:2f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85677sec preferred_lft 85677sec
    inet6 fe80::f816:3eff:fe77:142f/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95671) 	01/07/25 	_x86_64_	(4 CPU)

00:05:23     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       185.54     37.28    148.26   2290.87  44301.51
00:08:01        69.84      4.00     65.84    219.30  24233.03
00:09:01        36.54      6.13     30.41    186.10   3880.82
00:10:01        35.81      0.23     35.58      3.87   7366.11
00:11:01        39.40      0.18     39.22      5.33   7825.26
00:12:02        20.96      0.22     20.75      4.00   2870.05
00:13:01        14.83      0.03     14.79      0.54   1401.66
00:14:01         2.82      0.00      2.82      0.00   1619.33
00:15:01         7.61      0.00      7.61      0.00   1031.52
00:16:01        20.13      1.33     18.80    164.37  14512.91
00:17:01        31.78      1.27     30.51     98.78  12308.08
Average:        42.12      4.56     37.56    267.62  10995.72

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13266248  15082312   3158720     19.23     75840   1931192   1166460      6.68   1177308   1749592     87644
00:08:01     11079516  13019552   5345452     32.54     81476   2042712   3202868     18.33   3299984   1794372     24868
00:09:01     11005776  13060912   5419192     32.99     87840   2144744   3349872     19.17   3279300   1875324     23968
00:10:01     11567852  13843572   4857116     29.57     94840   2349880   2318672     13.27   2521720   2054312     31724
00:11:01     11540604  14050060   4884364     29.74     99528   2564732   2236652     12.80   2367300   2222068     32436
00:12:02     10901964  13480392   5523004     33.63    101316   2629724   2605344     14.91   2943524   2277020     21544
00:13:01     11495640  14124116   4929328     30.01    102252   2677280   1916876     10.97   2305980   2323932     32764
00:14:01     11395504  14040000   5029464     30.62    102344   2692584   1957160     11.20   2395280   2334708      1064
00:15:01     10932412  13609972   5492556     33.44    103408   2722440   2546320     14.57   2829844   2359404      6556
00:16:01     11475904  14841356   4949064     30.13    105904   3385412   1328180      7.60   1705128   2922152    299140
00:17:01     12073376  15479492   4351592     26.49    109440   3416048    806748      4.62   1107672   2915784     18300
Average:     11521345  14057431   4903623     29.85     96744   2596068   2130468     12.19   2357549   2257152     52728

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
00:07:01         ens3    225.93    174.07   2063.54     36.93      0.00      0.00      0.00      0.00
00:08:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
00:08:01         ens3    764.81    524.21   1062.42    193.63      0.00      0.00      0.00      0.00
00:09:01           lo      1.28      1.28      0.20      0.20      0.00      0.00      0.00      0.00
00:09:01         ens3    623.00    453.31    974.44    167.93      0.00      0.00      0.00      0.00
00:10:01           lo     22.38     22.38      3.77      3.77      0.00      0.00      0.00      0.00
00:10:01         ens3    624.98    469.09   2841.07    137.53      0.00      0.00      0.00      0.00
00:11:01           lo      1.85      1.85      0.29      0.29      0.00      0.00      0.00      0.00
00:11:01         ens3    625.17    441.59    996.72    147.89      0.00      0.00      0.00      0.00
00:12:02           lo     53.04     53.04     15.67     15.67      0.00      0.00      0.00      0.00
00:12:02         ens3   6539.04   4173.87   2204.10   1991.67      0.00      0.00      0.00      0.00
00:13:01           lo     11.29     11.29      1.86      1.86      0.00      0.00      0.00      0.00
00:13:01         ens3  10565.51   6863.82   3029.34   2720.16      0.00      0.00      0.00      0.00
00:14:01           lo     16.46     16.46      3.49      3.49      0.00      0.00      0.00      0.00
00:14:01         ens3   1814.61    951.89    575.44    517.82      0.00      0.00      0.00      0.00
00:15:01           lo     11.26     11.26      2.60      2.60      0.00      0.00      0.00      0.00
00:15:01         ens3    386.69    297.42    155.17    110.96      0.00      0.00      0.00      0.00
00:16:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
00:16:01         ens3    575.20    356.26   2292.09    128.17      0.00      0.00      0.00      0.00
00:17:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
00:17:01         ens3    753.57    446.14    396.48    236.62      0.00      0.00      0.00      0.00
Average:           lo     10.90     10.90      2.56      2.56      0.00      0.00      0.00      0.00
Average:         ens3   2126.27   1370.89   1505.07    578.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95671) 	01/07/25 	_x86_64_	(4 CPU)

00:05:23     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     31.95      0.00      1.63      5.48      0.07     60.88
00:07:01          0     30.13      0.00      1.09      0.73      0.07     67.98
00:07:01          1     36.33      0.00      1.49      5.71      0.07     56.40
00:07:01          2     37.22      0.00      2.59      2.51      0.07     57.61
00:07:01          3     24.07      0.00      1.33     12.98      0.07     61.55
00:08:01        all     66.35      0.00      2.64      1.23      0.10     29.68
00:08:01          0     68.80      0.00      2.52      0.82      0.10     27.75
00:08:01          1     70.03      0.00      2.07      2.19      0.10     25.61
00:08:01          2     63.85      0.00      2.89      0.05      0.12     33.09
00:08:01          3     62.73      0.00      3.04      1.89      0.10     32.24
00:09:01        all     46.38      0.00      2.19      0.29      0.08     51.06
00:09:01          0     51.54      0.00      1.46      0.08      0.07     46.85
00:09:01          1     44.69      0.00      1.95      0.30      0.07     53.00
00:09:01          2     45.56      0.00      2.94      0.17      0.08     51.25
00:09:01          3     43.77      0.00      2.40      0.58      0.10     53.14
00:10:01        all     54.92      0.00      2.24      0.17      0.09     42.58
00:10:01          0     55.49      0.00      2.65      0.02      0.08     41.76
00:10:01          1     57.48      0.00      2.38      0.13      0.10     39.91
00:10:01          2     56.71      0.00      1.94      0.10      0.08     41.17
00:10:01          3     50.02      0.00      2.00      0.45      0.10     47.43
00:11:01        all     44.27      0.00      1.87      0.31      0.09     53.46
00:11:01          0     43.66      0.00      2.11      0.10      0.08     54.05
00:11:01          1     45.47      0.00      1.04      0.17      0.08     53.24
00:11:01          2     43.77      0.00      2.56      0.05      0.08     53.53
00:11:01          3     44.18      0.00      1.79      0.90      0.08     53.04
00:12:02        all     47.50      0.00     13.58      0.12      0.11     38.70
00:12:02          0     48.61      0.00     11.32      0.03      0.12     39.92
00:12:02          1     47.12      0.00     15.34      0.24      0.10     37.20
00:12:02          2     46.71      0.00     12.74      0.10      0.10     40.34
00:12:02          3     47.53      0.00     14.94      0.08      0.13     37.31
00:13:01        all     45.24      0.00     21.35      0.04      0.11     33.26
00:13:01          0     44.20      0.00     17.32      0.00      0.10     38.38
00:13:01          1     45.82      0.00     26.27      0.02      0.10     27.79
00:13:01          2     47.40      0.00     18.60      0.00      0.12     33.88
00:13:01          3     43.56      0.00     23.16      0.15      0.10     33.02
00:14:01        all     39.15      0.00      5.94      0.05      0.08     54.78
00:14:01          0     38.99      0.00      2.95      0.00      0.07     57.99
00:14:01          1     40.06      0.00      5.14      0.00      0.10     54.70
00:14:01          2     39.87      0.00      8.42      0.17      0.08     51.46
00:14:01          3     37.70      0.00      7.26      0.02      0.07     54.95
00:15:01        all     44.49      0.00      2.21      0.04      0.08     53.18
00:15:01          0     42.71      0.00      1.90      0.12      0.07     55.20
00:15:01          1     42.00      0.00      2.43      0.00      0.07     55.51
00:15:01          2     45.77      0.00      1.99      0.05      0.08     52.11
00:15:01          3     47.47      0.00      2.51      0.00      0.10     49.92
00:16:01        all     37.55      0.00      5.54      0.50      0.07     56.35
00:16:01          0     33.70      0.00      2.09      0.53      0.07     63.61
00:16:01          1     47.82      0.00     11.11      0.03      0.08     40.95
00:16:01          2     34.18      0.00      2.40      0.08      0.07     63.27
00:16:01          3     34.50      0.00      6.57      1.34      0.07     57.53
00:17:01        all     53.26      0.00      2.21      0.46      0.08     43.99
00:17:01          0     42.06      0.00      2.43      0.83      0.08     54.59
00:17:01          1     54.22      0.00      1.47      0.03      0.07     44.21
00:17:01          2     59.78      0.00      3.54      0.15      0.08     36.45
00:17:01          3     57.00      0.00      1.39      0.85      0.08     40.67

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     46.48      0.00      5.55      0.78      0.09     47.10
Average:          0     45.46      0.00      4.32      0.30      0.08     49.84
Average:          1     48.28      0.00      6.39      0.80      0.09     44.45
Average:          2     47.36      0.00      5.48      0.31      0.09     46.77
Average:          3     44.82      0.00      5.99      1.73      0.09     47.36