---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2067 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         412        1390           0        2140        3270
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:24:70:eb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe24:70eb/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2067) 	04/19/24 	_x86_64_	(4 CPU)

12:46:56     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       146.61     78.27     68.34   5226.06  41850.91
12:49:01       115.36     37.31     78.05   2142.58  12257.02
Average:       130.99     57.79     73.20   3684.32  27053.97

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1855148   3406020   2183504     54.07     48780   1658484    577808     11.36    515556   1498012    138224
12:49:01      1438896   3352988   2599756     64.37     61168   1996840    604512     11.88    693680   1710704    111388
Average:      1647022   3379504   2391630     59.22     54974   1827662    591160     11.62    604618   1604358    124806

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
12:48:01         ens3    327.78    214.83   1352.53     59.97      0.00      0.00      0.00      0.00
12:49:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    297.78    306.13   1609.13     58.75      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    312.78    260.48   1480.83     59.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2067) 	04/19/24 	_x86_64_	(4 CPU)

12:46:56     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     21.18      0.00      2.22      4.55      0.06     71.99
12:48:01          0     23.32      0.00      2.65      3.62      0.07     70.35
12:48:01          1     24.82      0.00      2.32      1.59      0.05     71.22
12:48:01          2     25.72      0.00      2.21      7.56      0.07     64.45
12:48:01          3     10.80      0.00      1.73      5.47      0.05     81.95
12:49:01        all     32.47      0.00      1.59      2.02      0.07     63.85
12:49:01          0     25.85      0.00      1.19      1.10      0.07     71.79
12:49:01          1     44.15      0.00      1.87      0.70      0.08     53.19
12:49:01          2     25.84      0.00      1.25      3.85      0.07     69.00
12:49:01          3     34.05      0.00      2.02      2.41      0.08     61.44
Average:        all     26.83      0.00      1.90      3.28      0.06     67.92
Average:          0     24.59      0.00      1.92      2.36      0.07     71.07
Average:          1     34.49      0.00      2.10      1.14      0.07     62.21
Average:          2     25.78      0.00      1.73      5.70      0.07     66.73
Average:          3     22.44      0.00      1.88      3.94      0.07     71.67