---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3346 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         416        1441           0        2086        3266
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:e3:f2:bc brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fee3:f2bc/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-3346) 	06/12/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       136.93     61.62     75.30   4388.20   7149.08
19:15:01       101.07     18.58     82.49    687.89  12374.20
Average:       119.00     40.10     78.90   2538.04   9761.64

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1837068   3400756   2201576     54.51     49072   1670500    572884     11.26    518384   1509024    145480
19:15:01      1513844   3379840   2524800     62.52     61680   1948384    561704     11.04    635012   1691804    110980
Average:      1675456   3390298   2363188     58.51     55376   1809442    567294     11.15    576698   1600414    128230

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
19:14:01         ens3    371.97    249.26   1438.84     69.77      0.00      0.00      0.00      0.00
19:15:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    385.74    376.32   1578.31    582.07      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    378.85    312.79   1508.57    325.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3346) 	06/12/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.56      0.00      1.72      4.18      0.06     72.48
19:14:01          0     20.18      0.00      1.78      8.25      0.05     69.73
19:14:01          1     25.95      0.00      1.70      1.55      0.05     70.75
19:14:01          2     15.63      0.00      1.32      2.96      0.07     80.02
19:14:01          3     24.45      0.00      2.12      3.96      0.08     69.39
19:15:01        all     33.85      0.00      1.69      1.78      0.08     62.60
19:15:01          0     40.20      0.00      1.47      2.99      0.07     55.27
19:15:01          1     28.23      0.00      1.57      1.07      0.05     69.08
19:15:01          2     40.84      0.00      2.03      2.38      0.08     54.66
19:15:01          3     26.18      0.00      1.68      0.68      0.10     71.36
Average:        all     27.71      0.00      1.71      2.98      0.07     67.54
Average:          0     30.18      0.00      1.63      5.62      0.06     62.51
Average:          1     27.09      0.00      1.64      1.31      0.05     69.91
Average:          2     28.25      0.00      1.68      2.67      0.08     67.32
Average:          3     25.32      0.00      1.90      2.32      0.09     70.38