---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5418 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         413        1379           0        2150        3269
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:02:34:15 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe02:3415/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5418) 	03/24/24 	_x86_64_	(4 CPU)

12:46:52     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       123.50     67.52     55.97   4566.31  30370.80
12:49:01       115.30     37.23     78.07   2135.11  12381.27
Average:       119.40     52.37     67.02   3350.71  21376.04

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1794968   3362940   2243684     55.56     48780   1675304    599012     11.77    557232   1514672    149324
12:49:01      1432724   3357732   2605928     64.52     61140   2007472    583456     11.47    687960   1720944    111416
Average:      1613846   3360336   2424806     60.04     54960   1841388    591234     11.62    622596   1617808    130370

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    366.21    226.86   1440.52     61.44      0.00      0.00      0.00      0.00
12:49:01           lo      1.83      1.83      0.18      0.18      0.00      0.00      0.00      0.00
12:49:01         ens3    307.30    319.36   1580.03     65.76      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    336.75    273.11   1510.28     63.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5418) 	03/24/24 	_x86_64_	(4 CPU)

12:46:52     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     22.24      0.00      1.97      3.32      0.07     72.39
12:48:01          0     27.72      0.00      1.60      1.65      0.10     68.93
12:48:01          1     13.51      0.00      1.82      6.38      0.05     78.24
12:48:01          2     19.50      0.00      1.97      1.95      0.05     76.52
12:48:01          3     28.23      0.00      2.47      3.27      0.08     65.94
12:49:01        all     32.57      0.00      1.66      2.23      0.09     63.45
12:49:01          0     31.56      0.00      1.67      0.78      0.08     65.91
12:49:01          1     24.49      0.00      1.19      3.76      0.08     70.49
12:49:01          2     43.97      0.00      2.33      3.42      0.12     50.17
12:49:01          3     30.26      0.00      1.49      0.96      0.10     67.19
Average:        all     27.40      0.00      1.82      2.77      0.08     67.93
Average:          0     29.64      0.00      1.63      1.22      0.09     67.42
Average:          1     19.00      0.00      1.50      5.07      0.07     74.36
Average:          2     31.72      0.00      2.15      2.68      0.08     63.36
Average:          3     29.24      0.00      1.98      2.12      0.09     66.56