---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5283 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  40% /
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         424        1368           0        2150        3258
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:4a:94:0e brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe4a:940e/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-5283) 	06/29/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:02       145.19     63.22     81.97   4404.47   7704.45
12:30:01       123.14     38.83     84.31   2225.28  13417.55
Average:       134.26     51.13     83.13   3323.94  10537.24

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:02      1796484   3387128   2242160     55.52     50180   1695724    582156     11.44    532236   1534948    162600
12:30:01      1447120   3379280   2591524     64.17     62980   2012652    572632     11.26    638696   1754524     89716
Average:      1621802   3383204   2416842     59.84     56580   1854188    577394     11.35    585466   1644736    126158

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:29:02         ens3    380.94    247.54   1600.06     69.37      0.00      0.00      0.00      0.00
12:30:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
12:30:01         ens3    381.94    406.78   2096.18     77.09      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    381.43    326.50   1846.06     73.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5283) 	06/29/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:02        all     21.39      0.00      1.92      4.23      0.07     72.40
12:29:02          0     12.29      0.00      1.52      1.34      0.03     84.82
12:29:02          1     11.30      0.00      1.10      8.75      0.07     78.78
12:29:02          2     37.66      0.00      2.87      4.36      0.08     55.03
12:29:02          3     24.38      0.00      2.14      2.46      0.07     70.95
12:30:01        all     32.82      0.00      1.78      1.89      0.08     63.42
12:30:01          0     38.18      0.00      1.51      1.78      0.08     58.45
12:30:01          1     37.45      0.00      1.97      2.96      0.09     57.52
12:30:01          2     30.38      0.00      2.05      1.36      0.08     66.13
12:30:01          3     25.26      0.00      1.60      1.50      0.07     71.58
Average:        all     27.06      0.00      1.85      3.07      0.07     67.94
Average:          0     25.15      0.00      1.52      1.56      0.06     71.72
Average:          1     24.26      0.00      1.54      5.88      0.08     68.24
Average:          2     34.04      0.00      2.46      2.87      0.08     60.54
Average:          3     24.82      0.00      1.87      1.98      0.07     71.26