---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-176 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         425        1370           0        2148        3256
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:0c:11:64 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe0c:1164/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-176) 	03/30/24 	_x86_64_	(4 CPU)

16:58:51     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:01       111.80     67.19     44.61   4535.24   6671.15
17:01:01       123.75     37.63     86.12   2114.05  13368.97
Average:       117.77     52.41     65.36   3324.65  10020.06

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:01      1817796   3381068   2220848     54.99     48940   1670320    581316     11.43    539036   1508436    147660
17:01:01      1432156   3353624   2606488     64.54     62420   2001840    586164     11.52    663088   1744208     80068
Average:      1624976   3367346   2413668     59.76     55680   1836080    583740     11.47    601062   1626322    113864

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
17:00:01         ens3    326.76    202.78   1404.31     59.79      0.00      0.00      0.00      0.00
17:01:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
17:01:01         ens3    439.21    444.48   2200.76     83.40      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    382.99    323.63   1802.53     71.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-176) 	03/30/24 	_x86_64_	(4 CPU)

16:58:51     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:01        all     22.08      0.00      1.82      2.86      0.06     73.18
17:00:01          0     34.98      0.00      2.56      0.95      0.08     61.42
17:00:01          1     28.09      0.00      1.80      1.37      0.05     68.69
17:00:01          2     15.55      0.00      1.39      1.24      0.05     81.77
17:00:01          3      9.67      0.00      1.57      7.89      0.05     80.82
17:01:01        all     32.29      0.00      1.67      2.60      0.08     63.37
17:01:01          0     36.14      0.00      1.24      1.19      0.08     61.35
17:01:01          1     32.56      0.00      1.98      2.43      0.07     62.96
17:01:01          2     27.99      0.00      1.24      2.06      0.07     68.65
17:01:01          3     32.47      0.00      2.16      4.75      0.08     60.54
Average:        all     27.18      0.00      1.74      2.73      0.07     68.27
Average:          0     35.56      0.00      1.90      1.07      0.08     61.39
Average:          1     30.33      0.00      1.89      1.90      0.06     65.83
Average:          2     21.78      0.00      1.31      1.65      0.06     75.20
Average:          3     21.05      0.00      1.87      6.32      0.07     70.69