---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4399 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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:             2799.998
BogoMIPS:            5599.99
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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         588       13363           0        2087       15141
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 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:64:b8:c4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe64:b8c4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4399) 	11/25/23 	_x86_64_	(4 CPU)

17:07:28     LINUX RESTART	(4 CPU)

17:08:01          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       117.86     23.68     94.18   1196.60  15206.27
17:10:01        84.85      9.28     75.57    558.31  13353.91
Average:       101.36     16.48     84.88    877.45  14280.09

17:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13812936  15512964   2612032     15.90     70280   1824752   1087232      6.22    742112   1646592    150008
17:10:01     13708900  15523480   2716068     16.54     76044   1930416    759048      4.34    760316   1725992     44164
Average:     13760918  15518222   2664050     16.22     73162   1877584    923140      5.28    751214   1686292     97086

17:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01         ens3     89.04     54.41   1214.61     12.14      0.00      0.00      0.00      0.00
17:09:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
17:10:01         ens3    421.63    316.40   1384.55    115.23      0.00      0.00      0.00      0.00
17:10:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    255.33    185.40   1299.58     63.69      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4399) 	11/25/23 	_x86_64_	(4 CPU)

17:07:28     LINUX RESTART	(4 CPU)

17:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     22.86      0.00      1.49      2.71      0.06     72.88
17:09:01          0     29.03      0.00      2.12      5.22      0.07     63.57
17:09:01          1     11.28      0.00      0.80      3.26      0.05     84.61
17:09:01          2     20.29      0.00      1.22      0.20      0.07     78.23
17:09:01          3     30.85      0.00      1.82      2.17      0.07     65.09
17:10:01        all     28.61      0.00      1.47      1.34      0.07     68.52
17:10:01          0     33.50      0.00      2.12      3.31      0.07     61.00
17:10:01          1     23.91      0.00      1.13      1.68      0.05     73.23
17:10:01          2     22.28      0.00      1.21      0.02      0.05     76.44
17:10:01          3     34.81      0.00      1.40      0.35      0.08     63.35
Average:        all     25.74      0.00      1.48      2.02      0.06     70.70
Average:          0     31.26      0.00      2.12      4.26      0.07     62.28
Average:          1     17.61      0.00      0.97      2.47      0.05     78.91
Average:          2     21.29      0.00      1.21      0.11      0.06     77.33
Average:          3     32.83      0.00      1.61      1.26      0.08     64.22