---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2307 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         452        1415           0        2075        3229
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:df:c0:9f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fedf:c09f/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-2307) 	06/06/25 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       158.34     56.62    101.72   3654.46  42559.86
19:15:01        98.70     17.48     81.22    651.25  12657.38
Average:       128.52     37.05     91.47   2152.73  27607.37

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1834232   3392248   2204412     54.58     49708   1663080    548100     10.77    506176   1523116    161140
19:15:01      1455664   3307680   2582980     63.96     61928   1933520    630116     12.39    684656   1699560    119964
Average:      1644948   3349964   2393696     59.27     55818   1798300    589108     11.58    595416   1611338    140552

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
19:14:01         ens3    411.96    277.24   1534.01     80.48      0.00      0.00      0.00      0.00
19:15:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
19:15:01         ens3    338.60    347.02   1553.09    445.20      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    375.28    312.13   1543.55    262.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2307) 	06/06/25 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.60      0.00      2.22      4.67      0.06     71.45
19:14:01          0     21.14      0.00      1.89      1.80      0.05     75.12
19:14:01          1     29.22      0.00      3.65      7.54      0.05     59.54
19:14:01          2     27.50      0.00      1.73      6.19      0.07     64.52
19:14:01          3      8.56      0.00      1.59      3.19      0.05     86.61
19:15:01        all     33.92      0.00      1.83      1.50      0.08     62.66
19:15:01          0     41.52      0.00      1.54      0.79      0.08     56.07
19:15:01          1     26.31      0.00      1.29      1.74      0.07     70.60
19:15:01          2     23.95      0.00      1.73      2.60      0.08     71.64
19:15:01          3     43.96      0.00      2.75      0.87      0.10     52.32
Average:        all     27.77      0.00      2.02      3.08      0.07     67.05
Average:          0     31.33      0.00      1.71      1.29      0.07     65.60
Average:          1     27.76      0.00      2.47      4.63      0.06     65.08
Average:          2     25.72      0.00      1.73      4.39      0.08     68.09
Average:          3     26.28      0.00      2.17      2.03      0.08     69.45