---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1525 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  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         411        1443           0        2089        3271
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:53:d0:8f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe53:d08f/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-1525) 	04/13/24 	_x86_64_	(4 CPU)

10:25:53     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       117.25     67.22     50.02   4536.84  19659.79
10:28:01       102.12     18.10     84.02    638.26  13406.68
Average:       109.75     42.87     66.88   2603.93  16559.50

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1785788   3348816   2252856     55.78     48880   1670192    612500     12.04    570556   1508512    147672
10:28:01      1513980   3375220   2524664     62.51     61920   1942692    562336     11.05    613932   1713532     71208
Average:      1649884   3362018   2388760     59.15     55400   1806442    587418     11.55    592244   1611022    109440

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02         ens3    385.10    247.33   1400.44     66.79      0.00      0.00      0.00      0.00
10:27:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
10:28:01         ens3    380.99    390.05   2133.98     74.70      0.00      0.00      0.00      0.00
10:28:01           lo      1.86      1.86      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    383.06    318.09   1764.13     70.71      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1525) 	04/13/24 	_x86_64_	(4 CPU)

10:25:53     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     22.13      0.00      1.86      3.25      0.05     72.70
10:27:02          0     23.65      0.00      1.61      1.79      0.05     72.89
10:27:02          1     12.82      0.00      1.42      1.20      0.05     84.51
10:27:02          2     17.98      0.00      1.82      1.57      0.05     78.58
10:27:02          3     34.08      0.00      2.61      8.45      0.05     54.81
10:28:01        all     33.86      0.00      1.76      1.86      0.07     62.46
10:28:01          0     30.47      0.00      1.65      2.52      0.05     65.31
10:28:01          1     28.49      0.00      1.66      1.12      0.07     68.66
10:28:01          2     46.39      0.00      1.95      0.99      0.08     50.59
10:28:01          3     30.11      0.00      1.77      2.80      0.08     65.24
Average:        all     27.94      0.00      1.81      2.56      0.06     67.63
Average:          0     27.02      0.00      1.63      2.15      0.05     69.15
Average:          1     20.58      0.00      1.54      1.16      0.06     76.66
Average:          2     32.07      0.00      1.89      1.28      0.07     64.70
Average:          3     32.11      0.00      2.19      5.65      0.07     59.99