---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11085 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         447        1353           0        2143        3234
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:71:8b:6b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe71:8b6b/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-11085) 	11/23/24 	_x86_64_	(4 CPU)

07:04:43     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       121.61     37.36     84.25   1707.58   6487.99
07:07:01       113.01     39.14     73.87   2214.83  11544.61
Average:       117.31     38.25     79.06   1961.21   9016.30

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1779960   3371656   2258684     55.93     51760   1694956    586728     11.53    550868   1533572    152944
07:07:01      1457492   3382396   2581152     63.91     62284   2006216    551320     10.84    668832   1715344    121620
Average:      1618726   3377026   2419918     59.92     57022   1850586    569024     11.19    609850   1624458    137282

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
07:06:01         ens3    118.60     97.83   1031.16     26.40      0.00      0.00      0.00      0.00
07:07:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
07:07:01         ens3    335.96    359.81   1440.74    653.88      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    227.28    228.82   1235.95    340.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11085) 	11/23/24 	_x86_64_	(4 CPU)

07:04:43     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     18.00      0.00      1.43      3.56      0.05     76.96
07:06:01          0     29.30      0.00      1.98      6.11      0.07     62.55
07:06:01          1     18.33      0.00      1.58      1.08      0.05     78.95
07:06:01          2     19.48      0.00      1.17      2.62      0.07     76.67
07:06:01          3      4.93      0.00      0.97      4.41      0.05     89.64
07:07:01        all     31.58      0.00      1.68      2.07      0.07     64.61
07:07:01          0     31.73      0.00      1.18      0.65      0.05     66.39
07:07:01          1     38.74      0.00      1.98      2.17      0.07     57.04
07:07:01          2     34.46      0.00      1.92      3.60      0.07     59.95
07:07:01          3     21.39      0.00      1.65      1.85      0.07     75.05
Average:        all     24.79      0.00      1.55      2.81      0.06     70.78
Average:          0     30.52      0.00      1.58      3.37      0.06     64.47
Average:          1     28.54      0.00      1.78      1.63      0.06     67.99
Average:          2     26.96      0.00      1.55      3.11      0.07     68.32
Average:          3     13.17      0.00      1.31      3.13      0.06     82.33