---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20011 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         545       13313           0        2181       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 mq state UP group default qlen 1000
    link/ether fa:16:3e:64:c2:10 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe64:c210/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20011) 	04/02/24 	_x86_64_	(4 CPU)

08:00:08     LINUX RESTART	(4 CPU)

08:01:02          tps      rtps      wtps   bread/s   bwrtn/s
08:02:01       118.26     15.03    103.24   1080.31  28748.09
08:03:01        84.77      1.00     83.77    100.12  26654.89
Average:       101.38      7.96     93.42    586.14  27692.78

08:01:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:02:01     13683068  15501216   2741892     16.69     71792   1935164    829216      4.75    854120   1648240    182420
08:03:01     13690308  15597040   2734652     16.65     84536   2003956    711388      4.07    736196   1745444     87908
Average:     13686688  15549128   2738272     16.67     78164   1969560    770302      4.41    795158   1696842    135164

08:01:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:02:01           lo      2.30      2.30      0.24      0.24      0.00      0.00      0.00      0.00
08:02:01         ens3     70.55     50.17   1094.43      8.45      0.00      0.00      0.00      0.00
08:03:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
08:03:01         ens3     34.56     27.83    251.30      8.57      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     52.41     38.91    669.36      8.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20011) 	04/02/24 	_x86_64_	(4 CPU)

08:00:08     LINUX RESTART	(4 CPU)

08:01:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:02:01        all     24.05      0.00      2.06      5.91      0.06     67.92
08:02:01          0     32.03      0.00      2.37      7.91      0.07     57.63
08:02:01          1     26.92      0.00      2.40      1.50      0.05     69.14
08:02:01          2     20.97      0.00      1.88      7.98      0.08     69.08
08:02:01          3     16.25      0.00      1.60      6.23      0.03     75.89
08:03:01        all     21.64      0.00      1.10      3.95      0.05     73.26
08:03:01          0     23.80      0.00      1.25      1.65      0.07     73.24
08:03:01          1     27.57      0.00      1.28      0.33      0.05     70.76
08:03:01          2     14.79      0.00      1.00     12.77      0.05     71.40
08:03:01          3     20.38      0.00      0.89      1.09      0.05     77.59
Average:        all     22.84      0.00      1.58      4.92      0.05     70.61
Average:          0     27.88      0.00      1.80      4.75      0.07     65.50
Average:          1     27.25      0.00      1.84      0.91      0.05     69.96
Average:          2     17.85      0.00      1.44     10.40      0.07     70.25
Average:          3     18.33      0.00      1.24      3.63      0.04     76.75