---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12881 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         544       13314           0        2180       15184
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 mq state UP group default qlen 1000
    link/ether fa:16:3e:89:23:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe89:2335/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12881) 	03/13/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       118.37     18.78     99.59   1137.84  24199.69
14:25:01       104.30     14.05     90.25    602.70  22004.87
Average:       111.28     16.39     94.88    868.02  23093.06

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13977356  15630912   2447604     14.90     67376   1783444    694760      3.98    613564   1616356    105608
14:25:01     13613308  15525448   2811652     17.12     76444   2025060    801312      4.59    815196   1762092    138128
Average:     13795332  15578180   2629628     16.01     71910   1904252    748036      4.28    714380   1689224    121868

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3     68.82     42.01   1041.97     10.70      0.00      0.00      0.00      0.00
14:24:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
14:25:01         ens3    419.16    346.74   1766.55    538.49      0.00      0.00      0.00      0.00
14:25:01           lo      2.40      2.40      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    245.46    195.66   1407.31    276.81      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12881) 	03/13/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     19.17      0.00      1.36      6.77      0.05     72.66
14:24:01          0      5.42      0.00      1.21     14.73      0.03     78.61
14:24:01          1     48.06      0.00      2.65      3.74      0.08     45.46
14:24:01          2     13.39      0.00      0.75      0.34      0.03     85.49
14:24:01          3      9.81      0.00      0.82      8.23      0.03     81.11
14:25:01        all     43.19      0.00      2.13      1.95      0.11     52.62
14:25:01          0     37.68      0.00      1.90      4.21      0.15     56.06
14:25:01          1     40.21      0.00      2.18      1.62      0.12     55.87
14:25:01          2     34.81      0.00      2.16      0.40      0.08     62.55
14:25:01          3     60.09      0.00      2.30      1.59      0.12     35.90
Average:        all     31.27      0.00      1.75      4.34      0.08     62.56
Average:          0     21.65      0.00      1.55      9.44      0.09     67.26
Average:          1     44.10      0.00      2.42      2.67      0.10     50.72
Average:          2     24.20      0.00      1.46      0.37      0.06     73.91
Average:          3     35.11      0.00      1.56      4.89      0.08     58.36