---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2704 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         427        1369           0        2146        3254
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:c8:f9:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fec8:f9c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2704) 	08/17/24 	_x86_64_	(4 CPU)

10:41:43     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       124.10     37.38     86.72   1731.31   6782.87
10:44:01       121.71     38.19     83.52   2188.30  12609.10
Average:       122.90     37.79     85.12   1959.81   9695.98

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1723732   3354972   2314912     57.32     52672   1731100    614256     12.07    576160   1561668    184044
10:44:01      1385352   3313648   2653292     65.70     63248   2008624    636124     12.50    711248   1747024     83544
Average:      1554542   3334310   2484102     61.51     57960   1869862    625190     12.29    643704   1654346    133794

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01         ens3    135.13    110.98   1066.31     26.94      0.00      0.00      0.00      0.00
10:43:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
10:44:01         ens3    372.50    398.10   2047.89     75.46      0.00      0.00      0.00      0.00
10:44:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    253.82    254.54   1557.10     51.20      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2704) 	08/17/24 	_x86_64_	(4 CPU)

10:41:43     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     19.07      0.00      1.62      3.72      0.05     75.53
10:43:01          0     11.14      0.00      0.95      0.38      0.05     87.47
10:43:01          1      5.54      0.00      1.27     11.51      0.08     81.60
10:43:01          2     46.33      0.00      3.05      2.37      0.08     48.16
10:43:01          3     13.22      0.00      1.20      0.63      0.03     84.92
10:44:01        all     32.87      0.00      1.75      2.01      0.08     63.30
10:44:01          0     38.24      0.00      1.99      1.04      0.07     58.66
10:44:01          1     24.72      0.00      1.89      4.65      0.07     68.67
10:44:01          2     38.22      0.00      1.80      1.45      0.08     58.44
10:44:01          3     30.24      0.00      1.32      0.87      0.07     67.50
Average:        all     25.98      0.00      1.69      2.86      0.06     69.41
Average:          0     24.75      0.00      1.47      0.72      0.06     73.00
Average:          1     15.13      0.00      1.58      8.08      0.08     75.14
Average:          2     42.28      0.00      2.43      1.91      0.08     53.30
Average:          3     21.72      0.00      1.26      0.75      0.05     76.21