---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4 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  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         437        1390           0        2116        3246
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:bd:62:ef brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:febd:62ef/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-4) 	12/17/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       109.08     24.88     84.20    800.80   6521.18
12:49:01       110.35     39.64     70.72   2238.94  11481.44
Average:       109.71     32.20     77.52   1513.83   8980.47

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1798668   3425736   2239976     55.46     54276   1723012    540112     10.62    474232   1581776    205976
12:49:01      1470352   3368896   2568292     63.59     61656   1981296    573528     11.27    662492   1711024    120740
Average:      1634510   3397316   2404134     59.53     57966   1852154    556820     10.95    568362   1646400    163358

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
12:48:02         ens3    153.02    121.36   1075.18     34.81      0.00      0.00      0.00      0.00
12:49:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
12:49:01         ens3    348.45    362.63   1467.50    670.36      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
Average:         ens3    249.92    240.98   1269.69    349.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4) 	12/17/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.99      0.00      1.33      3.34      0.05     75.30
12:48:02          0     21.74      0.00      1.26      2.79      0.07     74.15
12:48:02          1     12.85      0.00      1.03      1.90      0.03     84.18
12:48:02          2     26.82      0.00      1.45      7.77      0.07     63.89
12:48:02          3     18.56      0.00      1.55      0.88      0.05     78.96
12:49:01        all     32.27      0.00      1.72      1.81      0.09     64.11
12:49:01          0     31.62      0.00      1.58      1.92      0.10     64.77
12:49:01          1     32.84      0.00      1.81      1.76      0.08     63.50
12:49:01          2     25.00      0.00      1.75      3.28      0.07     69.91
12:49:01          3     39.62      0.00      1.76      0.25      0.10     58.26
Average:        all     26.08      0.00      1.52      2.58      0.07     69.74
Average:          0     26.65      0.00      1.42      2.36      0.08     69.49
Average:          1     22.77      0.00      1.42      1.83      0.06     73.92
Average:          2     25.92      0.00      1.60      5.54      0.07     66.88
Average:          3     29.00      0.00      1.66      0.57      0.08     68.69