---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75135 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  9.0G   69G  12% /
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         538       12656           0        2844       15175
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:b6:8d:96 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:feb6:8d96/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75135) 	11/14/23 	_x86_64_	(4 CPU)

11:55:11     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       138.82     24.17    114.65   1242.80  33319.33
11:58:01       119.71      3.35    116.36    368.28  44327.62
Average:       129.26     13.76    115.51    805.47  38824.40

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13383336  15222084   3041632     18.52     73516   1955936   1152316      6.59   1043028   1766280    138220
11:58:01     12986288  15559732   3438680     20.94     85112   2662724    755444      4.32    941540   2233488    174748
Average:     13184812  15390908   3240156     19.73     79314   2309330    953880      5.46    992284   1999884    156484

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    144.62    127.62   1371.95     43.82      0.00      0.00      0.00      0.00
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:58:01         ens3    499.43    458.15   3370.30   2384.85      0.00      0.00      0.00      0.00
11:58:01           lo      5.66      5.66      0.51      0.51      0.00      0.00      0.00      0.00
Average:         ens3    322.05    292.91   2371.29   1214.53      0.00      0.00      0.00      0.00
Average:           lo      3.27      3.27      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75135) 	11/14/23 	_x86_64_	(4 CPU)

11:55:11     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     24.39      0.00      1.78      4.69      0.07     69.07
11:57:01          0     12.29      0.00      1.15      8.04      0.03     78.48
11:57:01          1     18.12      0.00      1.02      4.56      0.08     76.22
11:57:01          2     31.71      0.00      2.50      1.10      0.07     64.62
11:57:01          3     35.49      0.00      2.44      5.04      0.08     56.95
11:58:01        all     39.42      0.00      2.10      3.77      0.08     54.63
11:58:01          0     44.94      0.00      2.62      6.20      0.08     46.16
11:58:01          1     28.39      0.00      1.49      6.28      0.07     63.77
11:58:01          2     31.91      0.00      2.50      1.05      0.08     64.46
11:58:01          3     52.39      0.00      1.78      1.55      0.10     44.17
Average:        all     31.90      0.00      1.94      4.23      0.08     61.85
Average:          0     28.61      0.00      1.88      7.12      0.06     62.33
Average:          1     23.24      0.00      1.25      5.42      0.08     70.01
Average:          2     31.81      0.00      2.50      1.08      0.08     64.54
Average:          3     43.95      0.00      2.11      3.30      0.09     50.55