---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4454 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  40% /
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         414        1379           0        2150        3269
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:d0:54:15 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fed0:5415/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4454) 	03/13/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01        90.63     37.29     53.34   1732.91   6025.26
12:49:01       108.38     38.13     70.25   2163.77  11538.88
Average:        99.51     37.71     61.80   1948.34   8782.07

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1772732   3375644   2265912     56.11     50860   1706948    596848     11.73    545800   1545020    161604
12:49:01      1446380   3378276   2592264     64.19     61972   2013552    574760     11.30    670332   1724240    133176
Average:      1609556   3376960   2429088     60.15     56416   1860250    585804     11.52    608066   1634630    147390

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    101.12     86.35   1021.92     18.62      0.00      0.00      0.00      0.00
12:49:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    326.95    351.02   1451.42    657.08      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    214.03    218.69   1236.67    337.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4454) 	03/13/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.49      0.00      1.40      2.49      0.04     75.56
12:48:01          0     30.51      0.00      1.45      0.45      0.05     67.53
12:48:01          1     44.96      0.00      2.42      1.15      0.05     51.42
12:48:01          2      2.49      0.00      0.97      7.83      0.02     88.69
12:48:01          3      3.90      0.00      0.77      0.54      0.05     94.74
12:49:01        all     33.09      0.00      1.82      2.17      0.07     62.85
12:49:01          0     26.13      0.00      1.19      0.95      0.05     71.69
12:49:01          1     49.83      0.00      2.01      1.52      0.08     46.56
12:49:01          2     31.91      0.00      1.82      4.35      0.07     61.85
12:49:01          3     24.43      0.00      2.29      1.87      0.07     71.35
Average:        all     26.79      0.00      1.61      2.33      0.05     69.21
Average:          0     28.32      0.00      1.32      0.70      0.05     69.61
Average:          1     47.39      0.00      2.21      1.34      0.07     48.99
Average:          2     17.20      0.00      1.40      6.09      0.04     75.28
Average:          3     14.16      0.00      1.53      1.20      0.06     83.05