---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1908 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         440        1368           0        2134        3242
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:fa:a6:f4 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fefa:a6f4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1908) 	01/15/25 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       120.49     33.82     86.67   1094.17   7126.82
12:49:01       105.68     34.23     71.45   2091.85  11771.16
Average:       113.15     34.03     79.12   1588.78   9429.29

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1770960   3414984   2267684     56.15     54444   1739644    540940     10.63    485368   1597932    209088
12:49:01      1448216   3364796   2590428     64.14     66052   1993612    580568     11.41    667308   1724584    150128
Average:      1609588   3389890   2429056     60.15     60248   1866628    560754     11.02    576338   1661258    179608

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:48:02         ens3    287.17    191.32   1380.35     56.08      0.00      0.00      0.00      0.00
12:49:01           lo      2.61      2.61      0.25      0.25      0.00      0.00      0.00      0.00
12:49:01         ens3    415.00    412.37   1552.21    670.83      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    350.54    300.91   1465.55    360.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1908) 	01/15/25 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.58      0.00      1.36      3.27      0.06     73.72
12:48:02          0      6.54      0.00      0.72      7.11      0.02     85.62
12:48:02          1     42.19      0.00      2.07      1.38      0.07     54.30
12:48:02          2     27.90      0.00      1.61      0.95      0.07     69.48
12:48:02          3      9.65      0.00      1.06      3.63      0.07     85.59
12:49:01        all     30.78      0.00      1.67      1.67      0.07     65.80
12:49:01          0     21.35      0.00      1.10      1.75      0.07     75.73
12:49:01          1     37.36      0.00      1.77      1.63      0.09     59.15
12:49:01          2     35.20      0.00      1.60      1.99      0.08     61.13
12:49:01          3     29.23      0.00      2.23      1.31      0.07     67.17
Average:        all     26.14      0.00      1.52      2.48      0.07     69.80
Average:          0     13.88      0.00      0.91      4.45      0.04     80.72
Average:          1     39.80      0.00      1.92      1.51      0.08     56.70
Average:          2     31.52      0.00      1.60      1.47      0.08     65.34
Average:          3     19.37      0.00      1.64      2.48      0.07     76.44