---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1081 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         433        1370           0        2140        3249
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:5f:e2:fd brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe5f:e2fd/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-1081) 	05/16/24 	_x86_64_	(4 CPU)

07:04:43     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       114.01     35.98     78.04   1685.05   6029.80
07:07:01       112.16     38.16     74.00   2165.24  11510.75
Average:       113.09     37.07     76.02   1925.15   8770.27

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1783332   3373816   2255312     55.84     50680   1694880    596952     11.73    547300   1533044    150628
07:07:01      1455344   3376472   2583300     63.96     62092   2002852    567788     11.16    671848   1713436    122900
Average:      1619338   3375144   2419306     59.90     56386   1848866    582370     11.45    609574   1623240    136764

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
07:06:01         ens3     80.64     74.90    901.82      9.66      0.00      0.00      0.00      0.00
07:07:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
07:07:01         ens3    333.58    354.32   1446.06    652.57      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    207.11    214.61   1173.94    331.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1081) 	05/16/24 	_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     19.47      0.00      1.49      3.45      0.06     75.53
07:06:01          0     31.32      0.00      2.22      7.23      0.07     59.16
07:06:01          1     12.11      0.00      1.42      4.45      0.05     81.97
07:06:01          2     13.48      0.00      1.02      1.15      0.05     84.30
07:06:01          3     21.00      0.00      1.31      0.96      0.07     76.67
07:07:01        all     32.43      0.00      1.76      1.85      0.08     63.88
07:07:01          0     23.98      0.00      1.16      2.20      0.07     72.59
07:07:01          1     55.06      0.00      2.21      1.74      0.12     40.88
07:07:01          2     23.40      0.00      1.67      2.66      0.08     72.19
07:07:01          3     27.30      0.00      2.03      0.80      0.07     69.80
Average:        all     25.96      0.00      1.63      2.65      0.07     69.70
Average:          0     27.64      0.00      1.69      4.71      0.07     65.89
Average:          1     33.57      0.00      1.81      3.10      0.08     61.44
Average:          2     18.44      0.00      1.34      1.90      0.07     78.24
Average:          3     24.16      0.00      1.67      0.88      0.07     73.23