---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5807 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  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         430        1370           0        2143        3253
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:e0:ef:c5 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fee0:efc5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5807) 	07/05/24 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       157.36     67.54     89.82   4555.77  25888.75
14:57:01       118.10     38.21     79.89   2167.24  12181.84
Average:       137.73     52.87     84.85   3361.51  19035.29

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1804360   3391672   2234292     55.32     49820   1692624    581124     11.42    531148   1531308    160752
14:57:01      1389124   3314264   2649528     65.60     62112   2006980    637784     12.54    738936   1716720    120036
Average:      1596742   3352968   2441910     60.46     55966   1849802    609454     11.98    635042   1624014    140394

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    397.80    269.32   1579.91     70.72      0.00      0.00      0.00      0.00
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    321.71    344.18   1473.87    649.57      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    359.76    306.75   1526.89    360.14      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      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-5807) 	07/05/24 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.36      0.00      2.11      4.62      0.06     72.85
14:56:01          0     25.53      0.00      2.34      1.05      0.07     71.01
14:56:01          1     36.65      0.00      2.88      6.89      0.07     53.52
14:56:01          2     11.46      0.00      1.15      4.58      0.05     82.76
14:56:01          3      7.76      0.00      2.06      5.98      0.08     84.12
14:57:01        all     31.10      0.00      1.63      1.93      0.07     65.27
14:57:01          0     18.71      0.00      1.15      1.47      0.05     78.62
14:57:01          1     40.21      0.00      1.57      0.70      0.07     57.45
14:57:01          2     33.61      0.00      1.64      0.95      0.07     63.73
14:57:01          3     31.91      0.00      2.14      4.59      0.07     61.28
Average:        all     25.73      0.00      1.87      3.28      0.06     69.06
Average:          0     22.12      0.00      1.75      1.26      0.06     74.81
Average:          1     38.43      0.00      2.22      3.79      0.07     55.49
Average:          2     22.52      0.00      1.40      2.77      0.06     73.26
Average:          3     19.84      0.00      2.10      5.29      0.08     72.70