---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9630 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         425        1437           0        2081        3257
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:22:8e:bb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe22:8ebb/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-9630) 	11/05/24 	_x86_64_	(4 CPU)

19:12:44     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       123.33     37.04     86.29   1698.38   6565.31
19:15:01        91.14     19.00     72.14    728.96  11471.14
Average:       107.37     28.10     79.27   1217.74   8997.61

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1695160   3333048   2343484     58.03     53532   1735840    640256     12.59    594220   1567520    193976
19:15:01      1517116   3379548   2521528     62.44     61980   1944648    575144     11.31    638068   1686112    107080
Average:      1606138   3356298   2432506     60.23     57756   1840244    607700     11.95    616144   1626816    150528

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    118.71     97.53    959.70     25.16      0.00      0.00      0.00      0.00
19:14:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
19:15:01         ens3    317.30    341.52   1441.10    589.71      0.00      0.00      0.00      0.00
19:15:01           lo      2.81      2.81      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    217.17    218.50   1198.38    305.07      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9630) 	11/05/24 	_x86_64_	(4 CPU)

19:12:44     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     18.98      0.00      1.72      3.67      0.06     75.57
19:14:02          0     27.99      0.00      1.89      1.23      0.07     68.82
19:14:02          1      6.95      0.00      1.29      8.92      0.05     82.80
19:14:02          2      9.14      0.00      1.44      3.12      0.07     86.23
19:14:02          3     31.84      0.00      2.29      1.39      0.05     64.43
19:15:01        all     34.39      0.00      1.78      1.37      0.07     62.38
19:15:01          0     28.02      0.00      1.56      0.73      0.05     69.63
19:15:01          1     27.92      0.00      1.89      2.37      0.09     67.74
19:15:01          2     37.94      0.00      1.82      1.88      0.07     58.30
19:15:01          3     43.72      0.00      1.86      0.49      0.07     53.86
Average:        all     26.62      0.00      1.75      2.53      0.07     69.03
Average:          0     28.01      0.00      1.73      0.98      0.06     69.22
Average:          1     17.33      0.00      1.59      5.68      0.07     75.34
Average:          2     23.43      0.00      1.62      2.51      0.07     72.37
Average:          3     37.73      0.00      2.08      0.95      0.06     59.19