---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6381 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         427        1377           0        2138        3256
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:78:9c:ba brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe78:9cba/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-6381) 	07/12/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02        94.93     38.09     56.84   2355.74   6585.97
07:07:01       101.81     22.40     79.41   1020.98  11313.61
Average:        98.34     30.31     68.03   1693.97   8929.93

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1718760   3417332   2319884     57.44     56040   1791932    544900     10.71    516600   1622056    213108
07:07:01      1416936   3339060   2621708     64.92     62612   2003872    613496     12.06    715584   1713568    113880
Average:      1567848   3378196   2470796     61.18     59326   1897902    579198     11.39    616092   1667812    163494

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02         ens3    109.00     90.90   1086.90     17.73      0.00      0.00      0.00      0.00
07:06:02           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
07:07:01         ens3    301.68    343.89   1298.25    669.10      0.00      0.00      0.00      0.00
07:07:01           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    204.53    216.33   1191.68    340.68      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6381) 	07/12/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     20.77      0.00      1.56      2.76      0.06     74.84
07:06:02          0      5.76      0.00      0.65      0.08      0.02     93.49
07:06:02          1     20.54      0.00      1.30      1.55      0.07     76.54
07:06:02          2     45.67      0.00      2.94      1.27      0.12     50.00
07:06:02          3     11.20      0.00      1.33      8.13      0.05     79.30
07:07:01        all     31.67      0.00      1.57      1.62      0.10     65.04
07:07:01          0     33.80      0.00      1.42      1.97      0.08     62.73
07:07:01          1     35.47      0.00      2.04      2.63      0.12     59.74
07:07:01          2     33.41      0.00      1.57      1.16      0.10     63.76
07:07:01          3     24.02      0.00      1.26      0.73      0.08     73.90
Average:        all     26.17      0.00      1.56      2.20      0.08     69.99
Average:          0     19.67      0.00      1.03      1.02      0.05     78.23
Average:          1     27.94      0.00      1.66      2.09      0.09     68.22
Average:          2     39.61      0.00      2.26      1.21      0.11     56.81
Average:          3     17.53      0.00      1.29      4.47      0.07     76.63