---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10500 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         419        1375           0        2148        3262
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:06:97:4f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe06:974f/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-10500) 	11/16/24 	_x86_64_	(4 CPU)

10:41:43     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       125.16     37.01     88.15   1697.18   6655.02
10:44:01       123.96     37.98     85.99   2182.57  12817.86
Average:       124.56     37.49     87.07   1939.88   9736.44

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1756600   3360228   2282052     56.51     52732   1704800    597912     11.75    567348   1538992    162576
10:44:01      1414688   3345028   2623964     64.97     63560   2009856    596720     11.73    677208   1750416     83580
Average:      1585644   3352628   2453008     60.74     58146   1857328    597316     11.74    622278   1644704    123078

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01           lo      0.90      0.90      0.08      0.08      0.00      0.00      0.00      0.00
10:43:01         ens3    129.95    102.93   1024.85     20.91      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
10:44:01         ens3    391.83    401.27   2054.16     77.49      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    260.89    252.10   1539.51     49.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10500) 	11/16/24 	_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     18.98      0.00      1.51      3.77      0.05     75.69
10:43:01          0     20.22      0.00      1.50      0.48      0.03     77.77
10:43:01          1     16.89      0.00      1.43     12.77      0.05     68.85
10:43:01          2     22.83      0.00      1.80      0.60      0.07     74.70
10:43:01          3     15.99      0.00      1.29      1.19      0.07     81.47
10:44:01        all     32.22      0.00      1.66      2.24      0.08     63.80
10:44:01          0     38.56      0.00      2.07      1.54      0.08     57.75
10:44:01          1     33.65      0.00      1.52      2.02      0.08     62.73
10:44:01          2     28.11      0.00      1.62      1.62      0.08     68.56
10:44:01          3     28.55      0.00      1.47      3.75      0.08     66.15
Average:        all     25.59      0.00      1.59      3.00      0.07     69.75
Average:          0     29.37      0.00      1.79      1.01      0.06     67.77
Average:          1     25.25      0.00      1.47      7.41      0.07     65.80
Average:          2     25.47      0.00      1.71      1.11      0.08     71.63
Average:          3     22.27      0.00      1.38      2.47      0.08     73.80