---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1046 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         616       13316           0        2107       15113
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:25:79:db brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe25:79db/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-1046) 	11/18/23 	_x86_64_	(4 CPU)

05:58:29     LINUX RESTART	(4 CPU)

05:59:01          tps      rtps      wtps   bread/s   bwrtn/s
06:00:01       115.66     23.11     92.55   1172.60  21026.76
06:01:01        85.74      9.10     76.64    491.25  20620.30
Average:       100.70     16.11     84.59    831.93  20823.53

05:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:00:01     13830368  15531740   2594600     15.80     70476   1825556   1063624      6.09    719048   1652020    174140
06:01:01     13719392  15540244   2705576     16.47     72968   1938640    723596      4.14    746200   1728036      4144
Average:     13774880  15535992   2650088     16.13     71722   1882098    893610      5.11    732624   1690028     89142

05:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:00:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
06:00:01         ens3     96.08     60.52   1214.03     12.60      0.00      0.00      0.00      0.00
06:01:01           lo      0.47      0.47      0.03      0.03      0.00      0.00      0.00      0.00
06:01:01         ens3    660.41    413.78   1681.48    188.24      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    378.25    237.15   1447.76    100.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1046) 	11/18/23 	_x86_64_	(4 CPU)

05:58:29     LINUX RESTART	(4 CPU)

05:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:00:01        all     22.01      0.00      1.44      3.34      0.05     73.15
06:00:01          0     17.06      0.00      1.28      2.15      0.05     79.46
06:00:01          1      7.11      0.00      0.58      5.24      0.03     87.03
06:00:01          2     36.87      0.00      1.94      4.73      0.07     56.40
06:00:01          3     27.02      0.00      1.94      1.24      0.08     69.73
06:01:01        all     27.86      0.00      1.32      2.03      0.07     68.72
06:01:01          0     28.13      0.00      1.18      2.72      0.10     67.86
06:01:01          1     26.42      0.00      1.27      1.87      0.07     70.37
06:01:01          2     27.26      0.00      1.42      2.85      0.05     68.42
06:01:01          3     29.63      0.00      1.40      0.63      0.07     68.27
Average:        all     24.93      0.00      1.38      2.68      0.06     70.94
Average:          0     22.59      0.00      1.23      2.44      0.08     73.66
Average:          1     16.75      0.00      0.93      3.56      0.05     78.71
Average:          2     32.07      0.00      1.68      3.79      0.06     62.40
Average:          3     28.32      0.00      1.67      0.93      0.08     69.00