---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-137 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:             2799.996
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         527       13424           0        2088       15198
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:99:63:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe99:63ad/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-137) 	11/16/23 	_x86_64_	(4 CPU)

05:59:29     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       110.28     13.38     96.90    975.17  30556.51
06:02:01       116.60      4.95    111.65    188.37  32049.99
Average:       113.44      9.17    104.27    581.77  31303.25

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13875944  15558576   2549024     15.52     66280   1812924    802720      4.59    696516   1632312    156136
06:02:01     13808612  15625112   2616356     15.93     78588   1925084    719584      4.12    648516   1727884     58456
Average:     13842278  15591844   2582690     15.72     72434   1869004    761152      4.36    672516   1680098    107296

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01         ens3     62.32     37.84   1059.63      7.09      0.00      0.00      0.00      0.00
06:01:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
06:02:01         ens3     35.84     28.55     85.70     11.09      0.00      0.00      0.00      0.00
06:02:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     49.08     33.19    572.67      9.09      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-137) 	11/16/23 	_x86_64_	(4 CPU)

05:59:29     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     18.83      0.00      1.21      5.94      0.05     73.96
06:01:01          0     13.61      0.00      0.87      2.70      0.07     82.75
06:01:01          1     41.47      0.00      2.09      2.54      0.07     53.84
06:01:01          2      6.65      0.00      0.92     18.54      0.07     73.82
06:01:01          3     13.54      0.00      0.95      0.05      0.03     85.43
06:02:01        all     21.68      0.00      1.59      5.44      0.06     71.23
06:02:01          0     19.56      0.00      1.07      3.25      0.05     76.07
06:02:01          1     28.31      0.00      1.77      5.60      0.07     64.25
06:02:01          2     10.16      0.00      1.52     12.26      0.05     76.01
06:02:01          3     28.65      0.00      2.02      0.63      0.05     68.65
Average:        all     20.26      0.00      1.40      5.69      0.05     72.60
Average:          0     16.59      0.00      0.97      2.98      0.06     79.41
Average:          1     34.88      0.00      1.93      4.07      0.07     59.05
Average:          2      8.41      0.00      1.22     15.39      0.06     74.92
Average:          3     21.10      0.00      1.48      0.34      0.04     77.04