---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11964 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  676K  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         567       13360           0        2111       15159
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:d9:6b:c4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fed9:6bc4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11964) 	03/09/24 	_x86_64_	(4 CPU)

06:55:23     LINUX RESTART	(4 CPU)

06:56:01          tps      rtps      wtps   bread/s   bwrtn/s
06:57:01       135.58     23.88    111.70   1199.93  31643.39
06:58:01       104.60     11.73     92.87    566.48  30809.73
Average:       120.09     17.80    102.28    883.18  31226.53

06:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:57:01     13702076  15373640   2722892     16.58     68560   1798180   1085992      6.22    877380   1617688    104356
06:58:01     13217640  15146296   3207328     19.53     83868   2024652   1173028      6.71   1159508   1788804     75200
Average:     13459858  15259968   2965110     18.05     76214   1911416   1129510      6.46   1018444   1703246     89778

06:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:57:01         ens3    126.91     90.67   1251.82     42.48      0.00      0.00      0.00      0.00
06:57:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
06:58:01         ens3    111.86     94.72    860.43     18.75      0.00      0.00      0.00      0.00
06:58:01           lo      4.87      4.87      0.61      0.61      0.00      0.00      0.00      0.00
Average:         ens3    119.39     92.69   1056.11     30.61      0.00      0.00      0.00      0.00
Average:           lo      2.93      2.93      0.36      0.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11964) 	03/09/24 	_x86_64_	(4 CPU)

06:55:23     LINUX RESTART	(4 CPU)

06:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:57:01        all     24.00      0.00      1.61      4.23      0.06     70.10
06:57:01          0     21.44      0.00      1.67      5.48      0.07     71.34
06:57:01          1     30.66      0.00      1.82      3.90      0.07     63.55
06:57:01          2     24.14      0.00      1.57      6.85      0.07     67.37
06:57:01          3     19.77      0.00      1.37      0.70      0.05     78.10
06:58:01        all     23.70      0.00      1.58      3.15      0.06     71.51
06:58:01          0     19.32      0.00      1.64      9.47      0.05     69.52
06:58:01          1     11.40      0.00      0.98      1.20      0.07     86.35
06:58:01          2     36.75      0.00      1.90      0.52      0.05     60.78
06:58:01          3     27.32      0.00      1.77      1.45      0.07     69.39
Average:        all     23.85      0.00      1.60      3.69      0.06     70.80
Average:          0     20.38      0.00      1.66      7.48      0.06     70.43
Average:          1     21.02      0.00      1.40      2.55      0.07     74.96
Average:          2     30.45      0.00      1.74      3.68      0.06     64.07
Average:          3     23.55      0.00      1.57      1.08      0.06     73.74