---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5254 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         443        1358           0        2142        3240
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:12:e0:3c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe12:e03c/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-5254) 	06/29/24 	_x86_64_	(4 CPU)

07:04:41     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       114.80     51.46     63.34   2777.14   6720.08
07:07:01       101.88     22.50     79.39   1089.02  14564.11
Average:       108.34     36.98     71.36   1933.08  10642.09

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1687312   3386660   2351340     58.22     55980   1793272    682332     13.41    541872   1625820    215908
07:07:01      1371108   3296812   2667544     66.05     62768   2007300    637404     12.53    755496   1718084     13884
Average:      1529210   3341736   2509442     62.14     59374   1900286    659868     12.97    648684   1671952    114896

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
07:06:01         ens3    117.75    100.07   1097.03     17.96      0.00      0.00      0.00      0.00
07:07:01           lo      1.77      1.77      0.16      0.16      0.00      0.00      0.00      0.00
07:07:01         ens3    302.32    333.29   1280.16    646.29      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    210.03    216.68   1188.60    332.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5254) 	06/29/24 	_x86_64_	(4 CPU)

07:04:41     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     20.18      0.00      1.59      3.12      0.06     75.05
07:06:01          0     11.17      0.00      0.97      1.54      0.07     86.25
07:06:01          1      6.58      0.00      1.10      6.91      0.03     85.37
07:06:01          2     36.06      0.00      2.24      2.14      0.07     59.50
07:06:01          3     26.91      0.00      2.01      1.89      0.05     69.14
07:07:01        all     31.40      0.00      1.51      1.45      0.08     65.57
07:07:01          0     30.74      0.00      1.67      1.49      0.08     66.02
07:07:01          1     22.38      0.00      1.14      2.43      0.07     73.99
07:07:01          2     37.62      0.00      1.50      0.28      0.08     60.51
07:07:01          3     34.83      0.00      1.72      1.59      0.10     61.76
Average:        all     25.79      0.00      1.55      2.28      0.07     70.31
Average:          0     20.96      0.00      1.32      1.51      0.08     76.14
Average:          1     14.47      0.00      1.12      4.68      0.05     79.68
Average:          2     36.84      0.00      1.87      1.21      0.08     60.01
Average:          3     30.87      0.00      1.86      1.74      0.08     65.45