---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2113 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         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:de:b6:35 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fede:b635/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2113) 	08/10/24 	_x86_64_	(4 CPU)

12:27:51     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:02       146.23     67.42     78.80   4546.98   7495.28
12:30:01       126.71     38.55     88.15   2182.14  13573.43
Average:       136.55     53.11     83.44   3374.49  10508.82

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:02      1824004   3401100   2214640     54.84     50508   1681812    565808     11.12    519472   1519380    155360
12:30:01      1475300   3401800   2563344     63.47     62664   2007276    545712     10.73    617652   1747072     91328
Average:      1649652   3401450   2388992     59.15     56586   1844544    555760     10.92    568562   1633226    123344

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:29:02         ens3    414.06    259.89   1513.66     69.98      0.00      0.00      0.00      0.00
12:30:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
12:30:01         ens3    378.34    409.10   2201.37     71.27      0.00      0.00      0.00      0.00
Average:           lo      1.29      1.29      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    396.35    333.87   1854.63     70.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2113) 	08/10/24 	_x86_64_	(4 CPU)

12:27:51     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:02        all     20.81      0.00      1.96      4.21      0.06     72.96
12:29:02          0     26.66      0.00      2.39      1.79      0.05     69.12
12:29:02          1     19.36      0.00      1.62      4.83      0.03     74.15
12:29:02          2      7.51      0.00      1.55      8.21      0.05     82.68
12:29:02          3     29.63      0.00      2.27      2.02      0.07     66.00
12:30:01        all     32.36      0.00      1.66      1.92      0.07     64.00
12:30:01          0     27.55      0.00      1.99      2.04      0.05     68.38
12:30:01          1     22.98      0.00      1.18      1.45      0.05     74.34
12:30:01          2     22.02      0.00      1.54      3.00      0.07     73.36
12:30:01          3     57.00      0.00      1.89      1.19      0.10     39.81
Average:        all     26.54      0.00      1.81      3.07      0.06     68.51
Average:          0     27.10      0.00      2.19      1.91      0.05     68.75
Average:          1     21.16      0.00      1.40      3.15      0.04     74.24
Average:          2     14.73      0.00      1.54      5.62      0.06     78.05
Average:          3     43.20      0.00      2.08      1.61      0.08     53.02