---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5928 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         432        1373           0        2138        3250
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:56:0a:1e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe56:a1e/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-5928) 	09/25/24 	_x86_64_	(4 CPU)

07:04:41     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       115.31     35.89     79.42   1680.25   6572.64
07:07:01       117.33     38.18     79.15   2166.17  11478.09
Average:       116.32     37.04     79.29   1923.21   9025.36

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1738740   3351160   2299904     56.95     53256   1712636    613320     12.06    574532   1547276    170016
07:07:01      1389564   3309280   2649080     65.59     62140   2001876    638152     12.54    741696   1710840    115648
Average:      1564152   3330220   2474492     61.27     57698   1857256    625736     12.30    658114   1629058    142832

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01         ens3     84.00     72.47    950.06      9.79      0.00      0.00      0.00      0.00
07:06:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
07:07:01         ens3    314.50    342.44   1434.95    645.20      0.00      0.00      0.00      0.00
07:07:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    199.25    207.46   1192.51    327.49      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5928) 	09/25/24 	_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     19.41      0.00      1.63      3.46      0.05     75.45
07:06:01          0     33.76      0.00      2.20      0.65      0.08     63.31
07:06:01          1     14.33      0.00      1.65      9.36      0.05     74.61
07:06:01          2     14.09      0.00      1.25      1.32      0.05     83.29
07:06:01          3     15.46      0.00      1.40      2.49      0.05     80.60
07:07:01        all     32.20      0.00      1.78      1.97      0.08     63.97
07:07:01          0     41.99      0.00      1.92      3.87      0.08     52.14
07:07:01          1     23.66      0.00      1.37      2.22      0.05     72.70
07:07:01          2     34.94      0.00      1.72      1.29      0.10     61.95
07:07:01          3     28.25      0.00      2.10      0.48      0.08     69.08
Average:        all     25.81      0.00      1.71      2.71      0.07     69.71
Average:          0     37.87      0.00      2.06      2.26      0.08     57.72
Average:          1     19.00      0.00      1.51      5.79      0.05     73.65
Average:          2     24.51      0.00      1.49      1.30      0.08     72.63
Average:          3     21.85      0.00      1.75      1.49      0.07     74.84