---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11902 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         541       13387           0        2111       15187
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:0e:5a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:feea:e5a/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-11902) 	03/09/24 	_x86_64_	(4 CPU)

03:08:13     LINUX RESTART	(4 CPU)

03:09:02          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       155.90     35.45    120.45   1661.95  35396.68
03:11:01        98.25     11.73     86.52   1163.73  30099.73
Average:       126.84     23.49    103.34   1410.79  32726.40

03:09:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13473356  15231380   2951612     17.97     71644   1878024   1166652      6.68   1035976   1679660    123128
03:11:01     13769924  15611708   2655044     16.16     84408   1946132    725304      4.15    693176   1723232     22668
Average:     13621640  15421544   2803328     17.07     78026   1912078    945978      5.41    864576   1701446     72898

03:09:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01         ens3    178.31    140.56   1846.44     47.76      0.00      0.00      0.00      0.00
03:10:01           lo      1.56      1.56      0.17      0.17      0.00      0.00      0.00      0.00
03:11:01         ens3     85.85     74.03    585.57     27.48      0.00      0.00      0.00      0.00
03:11:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    131.70    107.02   1210.82     37.54      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11902) 	03/09/24 	_x86_64_	(4 CPU)

03:08:13     LINUX RESTART	(4 CPU)

03:09:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     25.41      0.00      1.92      3.80      0.06     68.81
03:10:01          0     20.15      0.00      1.89      5.82      0.07     72.07
03:10:01          1     27.40      0.00      1.92      0.68      0.05     69.96
03:10:01          2     23.60      0.00      2.09      1.61      0.05     72.64
03:10:01          3     30.48      0.00      1.79      7.09      0.09     60.55
03:11:01        all     24.48      0.00      2.07      3.25      0.05     70.15
03:11:01          0     27.29      0.00      2.11      2.06      0.07     68.48
03:11:01          1     10.40      0.00      1.74      4.94      0.03     82.89
03:11:01          2     38.80      0.00      2.04      0.52      0.05     58.60
03:11:01          3     21.41      0.00      2.42      5.48      0.03     70.65
Average:        all     24.94      0.00      2.00      3.52      0.05     69.49
Average:          0     23.75      0.00      2.00      3.92      0.07     70.26
Average:          1     18.83      0.00      1.83      2.83      0.04     76.47
Average:          2     31.27      0.00      2.06      1.06      0.05     65.56
Average:          3     25.91      0.00      2.11      6.28      0.06     65.65