---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18574 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  8.4G   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         560       13297           0        2181       15167
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:56:6d:7e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe56:6d7e/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-18574) 	03/27/24 	_x86_64_	(4 CPU)

14:22:25     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       136.93     24.05    112.88   1240.73  27253.19
14:25:01        95.33      8.80     86.54    509.92  24953.44
Average:       116.13     16.42     99.71    875.32  26103.32

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13680884  15348412   2744084     16.71     69624   1793608   1130172      6.47    907432   1612440    106972
14:25:01     13613528  15527464   2811440     17.12     76732   2026060    794244      4.55    812972   1762396    132796
Average:     13647206  15437938   2777762     16.91     73178   1909834    962208      5.51    860202   1687418    119884

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3    111.70     79.15   1121.62     35.07      0.00      0.00      0.00      0.00
14:24:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
14:25:01         ens3    587.69    416.33   1714.18    533.81      0.00      0.00      0.00      0.00
14:25:01           lo      2.42      2.42      1.56      1.56      0.00      0.00      0.00      0.00
Average:         ens3    349.69    247.74   1417.90    284.44      0.00      0.00      0.00      0.00
Average:           lo      1.81      1.81      0.84      0.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18574) 	03/27/24 	_x86_64_	(4 CPU)

14:22:25     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     24.57      0.00      1.64      4.21      0.05     69.52
14:24:01          0     16.54      0.00      1.19      9.63      0.03     72.61
14:24:01          1     26.11      0.00      1.66      5.22      0.07     66.95
14:24:01          2     19.77      0.00      1.82      0.70      0.05     77.66
14:24:01          3     35.84      0.00      1.92      1.30      0.05     60.89
14:25:01        all     40.73      0.00      1.95      1.70      0.08     55.55
14:25:01          0     52.62      0.00      2.06      4.78      0.08     40.46
14:25:01          1     27.65      0.00      1.69      1.17      0.07     69.42
14:25:01          2     30.68      0.00      1.91      0.17      0.08     67.16
14:25:01          3     51.90      0.00      2.14      0.68      0.08     45.19
Average:        all     32.65      0.00      1.80      2.96      0.06     62.54
Average:          0     34.58      0.00      1.62      7.20      0.06     56.54
Average:          1     26.88      0.00      1.67      3.20      0.07     68.18
Average:          2     25.22      0.00      1.87      0.44      0.07     72.41
Average:          3     43.87      0.00      2.03      0.99      0.07     53.05