---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-118 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:             2799.870
BogoMIPS:            5599.74
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  7.6G   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         395        1393           0        2154        3285
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:c9:04:a8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fec9:4a8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-118) 	12/12/23 	_x86_64_	(4 CPU)

19:13:00     LINUX RESTART	(4 CPU)

19:14:01          tps      rtps      wtps   bread/s   bwrtn/s
19:15:01        84.27     17.31     66.96    641.63  10973.64
19:16:01        55.24      1.58     53.66     75.85  10792.60
Average:        69.76      9.45     60.31    358.74  10883.12

19:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:15:01      1105308   2921608   2933336     72.63     60844   1899488   1030624     20.26   1038212   1696868    142552
19:16:01      1396172   3345432   2642472     65.43     66572   2023864    607724     11.95    677448   1761660     32524
Average:      1250740   3133520   2787904     69.03     63708   1961676    819174     16.10    857830   1729264     87538

19:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:15:01           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00
19:15:01         ens3    270.42    279.65   1724.60     50.33      0.00      0.00      0.00      0.00
19:16:01           lo      1.83      1.83      0.16      0.16      0.00      0.00      0.00      0.00
19:16:01         ens3    116.18    120.00    258.78    541.52      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    193.30    199.83    991.69    295.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-118) 	12/12/23 	_x86_64_	(4 CPU)

19:13:00     LINUX RESTART	(4 CPU)

19:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:15:01        all     31.40      0.00      1.55      1.45      0.08     65.53
19:15:01          0     27.78      0.00      1.60      0.82      0.05     69.75
19:15:01          1     34.04      0.00      1.49      0.40      0.08     63.98
19:15:01          2     43.51      0.00      1.92      0.42      0.10     54.05
19:15:01          3     20.27      0.00      1.17      4.16      0.07     74.33
19:16:01        all     20.56      0.00      1.09      1.33      0.05     76.98
19:16:01          0     20.22      0.00      1.19      1.32      0.05     77.22
19:16:01          1      4.70      0.00      0.70      0.05      0.03     94.52
19:16:01          2     23.60      0.00      1.30      1.12      0.05     73.93
19:16:01          3     33.76      0.00      1.15      2.86      0.07     62.17
Average:        all     25.98      0.00      1.32      1.39      0.06     71.25
Average:          0     24.00      0.00      1.40      1.07      0.05     73.48
Average:          1     19.35      0.00      1.09      0.23      0.06     79.28
Average:          2     33.54      0.00      1.61      0.77      0.08     64.00
Average:          3     27.02      0.00      1.16      3.51      0.07     68.24