---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5968 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:             2800.000
BogoMIPS:            5600.00
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  39% /
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         421        1379           0        2142        3261
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:b0:44:53 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:feb0:4453/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5968) 	09/25/24 	_x86_64_	(4 CPU)

14:54:43     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       120.41     37.06     83.35   1698.52   6649.96
14:57:01       112.28     38.16     74.12   2175.50  11417.83
Average:       116.35     37.61     78.74   1937.01   9033.89

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1785336   3387540   2253308     55.79     51960   1704212    579516     11.39    535308   1541448    157368
14:57:01      1394820   3318936   2643824     65.46     62184   2005640    620468     12.20    731884   1714716    121924
Average:      1590078   3353238   2448566     60.63     57072   1854926    599992     11.79    633596   1628082    139646

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
14:56:01         ens3    128.68    100.55   1044.78     20.67      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
14:57:01         ens3    365.01    358.89   1457.56    657.62      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    246.84    229.72   1251.17    339.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5968) 	09/25/24 	_x86_64_	(4 CPU)

14:54:43     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     19.73      0.00      1.53      3.61      0.05     75.08
14:56:01          0     27.25      0.00      1.45      0.67      0.05     70.59
14:56:01          1      5.66      0.00      0.99      4.42      0.03     88.89
14:56:01          2     13.55      0.00      1.25      1.62      0.05     83.53
14:56:01          3     32.39      0.00      2.39      7.78      0.07     57.37
14:57:01        all     32.43      0.00      1.75      1.93      0.07     63.81
14:57:01          0     45.56      0.00      1.90      1.23      0.08     51.22
14:57:01          1     24.09      0.00      1.27      1.21      0.05     73.38
14:57:01          2     25.15      0.00      2.38      2.46      0.08     69.92
14:57:01          3     34.85      0.00      1.47      2.80      0.08     60.79
Average:        all     26.08      0.00      1.64      2.77      0.06     69.45
Average:          0     36.40      0.00      1.68      0.95      0.07     60.91
Average:          1     14.88      0.00      1.13      2.82      0.04     81.13
Average:          2     19.34      0.00      1.82      2.04      0.07     76.74
Average:          3     33.62      0.00      1.93      5.29      0.08     59.08