---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3863 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:             2800.000
BogoMIPS:            5600.00
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         425        1380           0        2137        3258
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:45:75:5a brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe45:755a/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-3863) 	08/31/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       116.68     35.79     80.89   1676.25   6619.03
14:57:01       117.23     39.06     78.17   2232.98  11544.35
Average:       116.96     37.41     79.54   1952.28   9061.00

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1801532   3451160   2237112     55.39     54744   1744772    518092     10.18    468944   1583432    200320
14:57:01      1419620   3340400   2619024     64.85     62444   2002536    613312     12.06    712320   1711688    115204
Average:      1610576   3395780   2428068     60.12     58594   1873654    565702     11.12    590632   1647560    157762

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3     80.99     73.39    939.57     10.27      0.00      0.00      0.00      0.00
14:56:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
14:57:01         ens3    359.07    365.97   1465.35    665.20      0.00      0.00      0.00      0.00
14:57:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    218.86    218.45   1200.25    334.98      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-3863) 	08/31/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     18.98      0.00      1.49      3.70      0.05     75.78
14:56:02          0     34.44      0.00      2.18      1.17      0.05     62.16
14:56:02          1     14.00      0.00      1.17      3.14      0.03     81.66
14:56:02          2      6.80      0.00      1.04      0.72      0.05     91.39
14:56:02          3     20.64      0.00      1.56      9.80      0.05     67.95
14:57:01        all     31.83      0.00      1.59      1.79      0.08     64.71
14:57:01          0     33.34      0.00      1.63      1.02      0.07     63.94
14:57:01          1     37.91      0.00      1.41      0.71      0.08     59.88
14:57:01          2     30.89      0.00      1.48      2.40      0.09     65.14
14:57:01          3     25.12      0.00      1.86      3.04      0.09     69.90
Average:        all     25.35      0.00      1.54      2.75      0.06     70.29
Average:          0     33.90      0.00      1.91      1.09      0.06     63.04
Average:          1     25.86      0.00      1.29      1.93      0.06     70.86
Average:          2     18.75      0.00      1.26      1.55      0.07     78.38
Average:          3     22.86      0.00      1.71      6.45      0.07     68.91