---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3746 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         434        1372           0        2137        3248
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:fd:da:85 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fefd:da85/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3746) 	08/30/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       125.13     37.01     88.12   1697.18   6740.48
12:49:01       113.61     38.44     75.17   2197.10  11357.44
Average:       119.37     37.73     81.64   1947.14   9048.96

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1761656   3363168   2276988     56.38     52592   1702944    616376     12.12    566188   1537212    157044
12:49:01      1449140   3369068   2589504     64.12     61908   2002560    572520     11.25    685316   1711200    115236
Average:      1605398   3366118   2433246     60.25     57250   1852752    594448     11.69    625752   1624206    136140

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
12:48:01         ens3    134.78    102.60   1049.40     25.91      0.00      0.00      0.00      0.00
12:49:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    358.36    362.94   1443.94    655.91      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    246.57    232.77   1246.67    340.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3746) 	08/30/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.17      0.00      1.50      3.63      0.05     75.64
12:48:01          0     11.45      0.00      1.20      8.48      0.03     78.84
12:48:01          1     15.10      0.00      0.92      1.17      0.03     82.78
12:48:01          2     12.36      0.00      1.24      1.77      0.05     84.58
12:48:01          3     37.81      0.00      2.66      3.11      0.08     56.34
12:49:01        all     32.20      0.00      1.70      1.95      0.08     64.08
12:49:01          0     38.03      0.00      1.94      2.65      0.08     57.30
12:49:01          1     37.23      0.00      1.40      1.39      0.07     59.92
12:49:01          2     24.32      0.00      1.71      2.66      0.08     71.22
12:49:01          3     29.22      0.00      1.75      1.10      0.08     67.84
Average:        all     25.69      0.00      1.60      2.79      0.06     69.85
Average:          0     24.74      0.00      1.57      5.57      0.06     68.07
Average:          1     26.17      0.00      1.16      1.28      0.05     71.34
Average:          2     18.36      0.00      1.48      2.22      0.07     77.88
Average:          3     33.51      0.00      2.20      2.10      0.08     62.10