---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-136 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:             2800.022
BogoMIPS:            5600.04
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         414        1389           0        2140        3268
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:ab:46:6e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:feab:466e/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-136) 	04/25/24 	_x86_64_	(4 CPU)

12:46:46     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       120.16     42.23     77.94   1912.48   6801.67
12:49:01       115.08     37.82     77.26   2170.75  11921.91
Average:       117.64     40.04     77.60   2040.53   9340.28

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1833800   3407280   2204844     54.59     49444   1679092    555200     10.91    511132   1518448    145112
12:49:01      1477020   3396388   2561624     63.43     61980   2001228    541172     10.64    649544   1714524    133956
Average:      1655410   3401834   2383234     59.01     55712   1840160    548186     10.78    580338   1616486    139534

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:02         ens3    337.34    202.02   1248.16     60.55      0.00      0.00      0.00      0.00
12:49:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    305.63    318.93   1588.64     63.06      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    321.62    259.98   1416.97     61.80      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-136) 	04/25/24 	_x86_64_	(4 CPU)

12:46:46     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.79      0.00      1.63      3.38      0.05     73.15
12:48:02          0     26.39      0.00      2.00      4.92      0.03     66.66
12:48:02          1      4.43      0.00      0.77      6.77      0.03     88.00
12:48:02          2     12.09      0.00      0.86      0.49      0.07     86.50
12:48:02          3     44.16      0.00      2.87      1.35      0.07     51.55
12:49:01        all     32.03      0.00      1.65      1.97      0.06     64.29
12:49:01          0     38.29      0.00      2.17      1.00      0.07     58.46
12:49:01          1     40.85      0.00      1.92      3.45      0.08     53.70
12:49:01          2     21.29      0.00      0.93      1.85      0.07     75.86
12:49:01          3     27.67      0.00      1.57      1.57      0.07     69.13
Average:        all     26.87      0.00      1.64      2.68      0.06     68.76
Average:          0     32.29      0.00      2.09      2.98      0.05     62.60
Average:          1     22.50      0.00      1.34      5.12      0.06     70.98
Average:          2     16.66      0.00      0.89      1.16      0.07     81.21
Average:          3     35.99      0.00      2.22      1.46      0.07     60.26