---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2274 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  8.3G   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         757       13208           0        2074       14972
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:ea:dd:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:feea:ddd7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2274) 	02/03/24 	_x86_64_	(4 CPU)

10:55:03     LINUX RESTART	(4 CPU)

10:56:02          tps      rtps      wtps   bread/s   bwrtn/s
10:57:01       109.88     16.61     93.27    398.17  13897.85
10:58:01        52.27      1.10     51.17     90.65   6675.55
Average:        80.84      8.79     72.05    243.12  10256.36

10:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:57:01     13815520  15594900   2609448     15.89     71876   1899480    704924      4.03    674876   1703724    109436
10:58:01     13499500  15306364   2925468     17.81     76972   1921296    937040      5.36   1000120   1691560     53932
Average:     13657510  15450632   2767458     16.85     74424   1910388    820982      4.70    837498   1697642     81684

10:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:57:01         ens3    261.68    218.20   2215.32     62.65      0.00      0.00      0.00      0.00
10:57:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
10:58:01         ens3    157.36    109.30    241.16     87.19      0.00      0.00      0.00      0.00
10:58:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    209.08    163.29   1219.95     75.02      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2274) 	02/03/24 	_x86_64_	(4 CPU)

10:55:03     LINUX RESTART	(4 CPU)

10:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:57:01        all     29.82      0.00      1.74      2.10      0.07     66.27
10:57:01          0     33.03      0.00      1.77      0.53      0.07     64.61
10:57:01          1     20.72      0.00      1.43      2.54      0.09     75.22
10:57:01          2     16.92      0.00      1.05      4.17      0.03     77.83
10:57:01          3     48.54      0.00      2.72      1.17      0.07     47.50
10:58:01        all     24.89      0.00      1.05      0.94      0.05     73.07
10:58:01          0     21.59      0.00      0.68      0.03      0.05     77.65
10:58:01          1     27.79      0.00      1.17      1.47      0.05     69.52
10:58:01          2     22.35      0.00      1.27      1.75      0.08     74.54
10:58:01          3     27.85      0.00      1.09      0.48      0.03     70.55
Average:        all     27.33      0.00      1.39      1.51      0.06     69.70
Average:          0     27.26      0.00      1.22      0.28      0.06     71.18
Average:          1     24.29      0.00      1.30      2.00      0.07     72.34
Average:          2     19.66      0.00      1.16      2.95      0.06     76.17
Average:          3     38.11      0.00      1.89      0.83      0.05     59.12