---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2238 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  7.6G   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         432        1343           0        2168        3249
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:bb:7f:af brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:febb:7faf/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-2238) 	02/19/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02        85.40     33.91     51.49   1664.92   6107.92
12:49:01       113.52     37.74     75.78   2174.68  12239.01
Average:        99.34     35.81     63.54   1917.66   9147.71

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1696816   3325480   2341828     57.99     51340   1731328    638404     12.55    598244   1567764    179852
12:49:01      1323268   3286908   2715376     67.23     64152   2041728    652648     12.83    767956   1747964    148832
Average:      1510042   3306194   2528602     62.61     57746   1886528    645526     12.69    683100   1657864    164342

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3     85.74     79.54   1069.73      9.26      0.00      0.00      0.00      0.00
12:48:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    293.95    301.30   1469.44     58.45      0.00      0.00      0.00      0.00
12:49:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    188.97    189.49   1267.91     33.65      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2238) 	02/19/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.91      0.00      1.49      2.32      0.05     76.22
12:48:02          0     29.56      0.00      1.55      0.87      0.05     67.97
12:48:02          1     15.47      0.00      1.20      0.90      0.05     82.38
12:48:02          2      7.55      0.00      1.30      7.07      0.05     84.02
12:48:02          3     27.06      0.00      1.89      0.50      0.07     70.49
12:49:01        all     31.98      0.00      1.60      1.76      0.07     64.59
12:49:01          0     43.53      0.00      2.16      2.34      0.07     51.91
12:49:01          1     22.55      0.00      0.96      0.34      0.05     76.10
12:49:01          2     32.80      0.00      1.63      3.47      0.07     62.03
12:49:01          3     29.08      0.00      1.65      0.88      0.05     68.34
Average:        all     25.90      0.00      1.54      2.05      0.06     70.45
Average:          0     36.49      0.00      1.85      1.60      0.06     60.00
Average:          1     18.98      0.00      1.08      0.62      0.05     79.26
Average:          2     20.06      0.00      1.47      5.29      0.06     73.13
Average:          3     28.06      0.00      1.77      0.69      0.06     69.42