---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-102089 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         646       11753           0        3640       15064
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:49:aa:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85653sec preferred_lft 85653sec
    inet6 fe80::f816:3eff:fe49:aa01/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102089) 	01/27/25 	_x86_64_	(4 CPU)

00:06:27     LINUX RESTART	(4 CPU)

00:07:02          tps      rtps      wtps   bread/s   bwrtn/s
00:08:01       108.00      4.07    103.93     66.02  52766.65
00:09:01       129.68     39.54     90.13   2435.99  15510.75
00:10:01        45.04      6.72     38.33    197.17   5191.80
00:11:01        32.21      0.30     31.91     11.86   3564.61
00:12:01        29.71      0.37     29.35      8.40   7221.33
00:13:01        30.99      0.07     30.93      0.93   5530.01
00:14:01        29.50      0.22     29.28      4.27   3243.99
00:15:01         3.00      0.00      3.00      0.00   1284.05
00:16:01         3.02      0.00      3.02      0.00   1157.55
00:17:01         9.88      0.02      9.86      0.13   1207.86
00:18:01        26.03      1.35     24.68    164.64  23699.38
Average:        40.54      4.79     35.75    262.96  10879.56

00:07:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:08:01     13871100  15541048   2553868     15.55     70860   1793772    830028      4.75    694928   1632396    225088
00:09:01     12361124  14236268   4063844     24.74     79024   1982860   1928892     11.04   2065864   1751988     37304
00:10:01     12061244  14088040   4363724     26.57     85368   2120672   2225128     12.73   2246340   1855564     33468
00:11:01     12105504  14294868   4319464     26.30     90668   2271964   1845620     10.56   2045876   1998612     37496
00:12:01     11567740  13989512   4857228     29.57     97696   2483188   2178920     12.47   2410920   2152084    113996
00:13:01     11512724  14017796   4912244     29.91     99456   2559948   2087532     11.95   2392264   2221712     35888
00:14:01     11424940  13993664   5000028     30.44    102000   2618784   2129940     12.19   2428892   2270276     11152
00:15:01     11188316  13816728   5236652     31.88    102076   2676596   2299416     13.16   2607804   2326764     31696
00:16:01     11503636  14134644   4921332     29.96    102160   2679552   2256404     12.91   2295856   2324404      1708
00:17:01     11387708  14145700   5037260     30.67    104388   2797364   1938052     11.09   2336028   2392900     96040
00:18:01     10746572  14130592   5678396     34.57    106932   3395980   2034488     11.64   2403696   2941088     46328
Average:     11793692  14217169   4631276     28.20     94603   2489153   1977675     11.32   2175315   2169799     60924

00:07:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:08:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
00:08:01         ens3     63.01     42.81   1021.14      8.00      0.00      0.00      0.00      0.00
00:09:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
00:09:01         ens3    480.52    360.74   1434.95    118.42      0.00      0.00      0.00      0.00
00:10:01           lo      1.17      1.17      0.20      0.20      0.00      0.00      0.00      0.00
00:10:01         ens3    995.80    742.04   1640.98    273.12      0.00      0.00      0.00      0.00
00:11:01           lo     23.90     23.90      3.85      3.85      0.00      0.00      0.00      0.00
00:11:01         ens3    550.89    402.30   2213.57    113.24      0.00      0.00      0.00      0.00
00:12:01           lo      0.52      0.52      0.04      0.04      0.00      0.00      0.00      0.00
00:12:01         ens3    674.84    512.15   1076.03    171.42      0.00      0.00      0.00      0.00
00:13:01           lo      1.60      1.60      0.27      0.27      0.00      0.00      0.00      0.00
00:13:01         ens3   1847.74   1258.37   1096.29    479.88      0.00      0.00      0.00      0.00
00:14:01           lo     62.47     62.47     17.39     17.39      0.00      0.00      0.00      0.00
00:14:01         ens3   6908.88   4374.42   2171.01   1944.70      0.00      0.00      0.00      0.00
00:15:01           lo      0.93      0.93      0.23      0.23      0.00      0.00      0.00      0.00
00:15:01         ens3  12858.76   7181.80   3591.07   3073.89      0.00      0.00      0.00      0.00
00:16:01           lo     19.89     19.89      4.42      4.42      0.00      0.00      0.00      0.00
00:16:01         ens3    334.23    198.68     81.50     69.75      0.00      0.00      0.00      0.00
00:17:01           lo      5.51      5.51      0.91      0.91      0.00      0.00      0.00      0.00
00:17:01         ens3    649.08    421.26    256.82    185.14      0.00      0.00      0.00      0.00
00:18:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
00:18:01         ens3   1427.55    877.52   2540.84    300.69      0.00      0.00      0.00      0.00
Average:           lo     10.75     10.75      2.51      2.51      0.00      0.00      0.00      0.00
Average:         ens3   2439.08   1490.51   1557.50    613.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102089) 	01/27/25 	_x86_64_	(4 CPU)

00:06:27     LINUX RESTART	(4 CPU)

00:07:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:08:01        all     14.10      0.00      1.08     13.65      0.06     71.12
00:08:01          0     22.85      0.00      1.48      4.09      0.05     71.53
00:08:01          1     13.71      0.00      0.90      1.02      0.03     84.33
00:08:01          2     10.77      0.00      1.25     37.64      0.09     50.26
00:08:01          3      9.03      0.00      0.70     11.97      0.03     78.26
00:09:01        all     59.18      0.00      2.19      3.27      0.12     35.25
00:09:01          0     54.10      0.00      2.14      5.99      0.12     37.65
00:09:01          1     54.45      0.00      2.06      1.07      0.12     42.30
00:09:01          2     66.35      0.00      1.94      2.29      0.13     29.28
00:09:01          3     61.83      0.00      2.59      3.72      0.12     31.74
00:10:01        all     52.59      0.00      2.55      0.26      0.10     44.51
00:10:01          0     51.23      0.00      2.77      0.32      0.08     45.60
00:10:01          1     55.93      0.00      2.26      0.30      0.12     41.39
00:10:01          2     51.17      0.00      2.51      0.20      0.10     46.02
00:10:01          3     51.99      0.00      2.68      0.22      0.10     45.02
00:11:01        all     41.78      0.00      1.77      0.28      0.08     56.08
00:11:01          0     44.52      0.00      1.40      0.18      0.08     53.80
00:11:01          1     37.65      0.00      1.75      0.05      0.07     60.48
00:11:01          2     40.36      0.00      2.25      0.81      0.08     56.50
00:11:01          3     44.57      0.00      1.67      0.10      0.08     53.57
00:12:01        all     62.56      0.00      2.84      0.77      0.11     33.72
00:12:01          0     63.89      0.00      2.32      1.23      0.12     32.46
00:12:01          1     64.56      0.00      3.57      0.55      0.12     31.20
00:12:01          2     59.80      0.00      2.65      1.11      0.12     36.32
00:12:01          3     61.95      0.00      2.84      0.18      0.12     34.92
00:13:01        all     36.42      0.00      4.91      0.41      0.08     58.19
00:13:01          0     34.68      0.00      6.31      0.00      0.07     58.94
00:13:01          1     40.05      0.00      5.65      0.00      0.08     54.21
00:13:01          2     37.05      0.00      4.10      0.02      0.08     58.75
00:13:01          3     33.91      0.00      3.59      1.60      0.07     60.84
00:14:01        all     44.78      0.00     12.51      0.64      0.10     41.96
00:14:01          0     44.54      0.00     12.22      0.27      0.12     42.86
00:14:01          1     48.07      0.00     15.78      0.02      0.10     36.04
00:14:01          2     40.85      0.00     12.14      0.13      0.10     46.78
00:14:01          3     45.65      0.00      9.90      2.15      0.10     42.19
00:15:01        all     50.92      0.00     23.16      0.03      0.13     25.76
00:15:01          0     51.52      0.00     27.93      0.00      0.12     20.43
00:15:01          1     50.47      0.00     28.01      0.00      0.10     21.42
00:15:01          2     48.45      0.00     20.13      0.00      0.14     31.29
00:15:01          3     53.24      0.00     16.53      0.12      0.13     29.98
00:16:01        all     30.50      0.00      1.21      0.10      0.08     68.12
00:16:01          0     32.39      0.00      1.39      0.05      0.08     66.09
00:16:01          1     31.50      0.00      1.22      0.00      0.08     67.20
00:16:01          2     29.53      0.00      1.25      0.00      0.07     69.15
00:16:01          3     28.58      0.00      0.95      0.37      0.08     70.02
00:17:01        all     43.37      0.00      5.42      0.23      0.09     50.89
00:17:01          0     52.38      0.00     15.38      0.00      0.08     32.15
00:17:01          1     42.76      0.00      2.96      0.03      0.08     54.16
00:17:01          2     38.21      0.00      1.83      0.02      0.08     59.86
00:17:01          3     40.09      0.00      1.51      0.85      0.10     57.45
00:18:01        all     52.39      0.00      2.01      1.27      0.18     44.15
00:18:01          0     72.40      0.00      2.59      0.10      0.10     24.81
00:18:01          1     39.07      0.00      1.99      3.99      0.08     54.87
00:18:01          2     53.30      0.00      1.88      0.15      0.08     44.58
00:18:01          3     44.80      0.00      1.55      0.86      0.46     52.33

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     44.45      0.00      5.42      1.89      0.10     48.15
Average:          0     47.71      0.00      6.90      1.11      0.09     44.19
Average:          1     43.52      0.00      6.02      0.64      0.09     49.73
Average:          2     43.30      0.00      4.71      3.80      0.10     48.09
Average:          3     43.26      0.00      4.04      2.00      0.13     50.57