---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1511 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        1419           0        2089        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:85:16:33 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe85:1633/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1511) 	08/03/24 	_x86_64_	(4 CPU)

10:25:42     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       108.07     40.01     68.06   1783.84   6589.17
10:28:01        92.92     14.51     78.41    606.54  12419.18
Average:       100.55     27.37     73.19   1200.13   9479.68

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1754780   3411288   2283864     56.55     55136   1751280    547716     10.77    514860   1587612    201736
10:28:01      1497992   3369036   2540652     62.91     63140   1951912    588408     11.57    627604   1718920     79864
Average:      1626386   3390162   2412258     59.73     59138   1851596    568062     11.17    571232   1653266    140800

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
10:27:02         ens3     79.24     71.45    954.88      9.94      0.00      0.00      0.00      0.00
10:28:01           lo      2.20      2.20      0.21      0.21      0.00      0.00      0.00      0.00
10:28:01         ens3    386.15    387.68   1987.75     76.42      0.00      0.00      0.00      0.00
Average:           lo      1.56      1.56      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    231.41    228.24   1466.98     42.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1511) 	08/03/24 	_x86_64_	(4 CPU)

10:25:42     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     19.52      0.00      1.50      3.14      0.05     75.80
10:27:02          0     39.39      0.00      2.42      2.54      0.08     55.57
10:27:02          1     17.86      0.00      1.58      7.25      0.05     73.25
10:27:02          2      9.32      0.00      0.99      2.06      0.05     87.59
10:27:02          3     11.42      0.00      0.95      0.65      0.03     86.94
10:28:01        all     33.40      0.00      1.76      1.11      0.08     63.65
10:28:01          0     28.34      0.00      1.60      0.95      0.07     69.04
10:28:01          1     28.49      0.00      1.84      3.01      0.07     66.59
10:28:01          2     25.13      0.00      1.68      0.24      0.07     72.89
10:28:01          3     51.66      0.00      1.95      0.27      0.10     46.01
Average:        all     26.40      0.00      1.63      2.13      0.07     69.78
Average:          0     33.92      0.00      2.01      1.75      0.08     62.24
Average:          1     23.12      0.00      1.71      5.16      0.06     69.96
Average:          2     17.18      0.00      1.33      1.15      0.06     80.28
Average:          3     31.39      0.00      1.45      0.46      0.07     66.63