---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13861 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   69G  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         530       13239           0        2270       15183
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:a8:fc:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fea8:fc4c/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-13861) 	01/20/24 	_x86_64_	(4 CPU)

22:26:21     LINUX RESTART	(4 CPU)

22:27:01          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01       140.19     32.98    107.22   1563.21  23200.27
22:29:01       125.03     12.63    112.40    427.26  13172.74
Average:       132.61     22.80    109.81    995.23  18186.50

22:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13492584  15245740   2932384     17.85     72052   1872272   1183212      6.77   1027424   1672744    135212
22:29:01     13572988  15557564   2851980     17.36     98468   2060248    777060      4.45    772204   1815140     56412
Average:     13532786  15401652   2892182     17.61     85260   1966260    980136      5.61    899814   1743942     95812

22:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
22:28:01         ens3    157.66    121.56   1700.04     32.02      0.00      0.00      0.00      0.00
22:29:01           lo      2.07      2.07      0.21      0.21      0.00      0.00      0.00      0.00
22:29:01         ens3     63.64     48.44    307.82     22.27      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    110.65     85.00   1003.93     27.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13861) 	01/20/24 	_x86_64_	(4 CPU)

22:26:21     LINUX RESTART	(4 CPU)

22:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:28:01        all     26.19      0.00      1.90      1.48      0.06     70.36
22:28:01          0     20.66      0.00      1.78      0.65      0.05     76.86
22:28:01          1     14.57      0.00      1.47      3.01      0.05     80.90
22:28:01          2     34.70      0.00      1.94      1.15      0.05     62.16
22:28:01          3     34.82      0.00      2.43      1.07      0.10     61.58
22:29:01        all     31.18      0.00      3.22      0.96      0.06     64.57
22:29:01          0     22.62      0.00      2.93      0.45      0.05     73.95
22:29:01          1     33.78      0.00      2.91      0.43      0.07     62.81
22:29:01          2     46.95      0.00      4.01      1.00      0.07     47.97
22:29:01          3     21.36      0.00      3.04      1.97      0.05     73.58
Average:        all     28.69      0.00      2.56      1.22      0.06     67.47
Average:          0     21.64      0.00      2.35      0.55      0.05     75.41
Average:          1     24.18      0.00      2.19      1.72      0.06     71.85
Average:          2     40.83      0.00      2.97      1.08      0.06     55.07
Average:          3     28.08      0.00      2.73      1.52      0.08     67.59