---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1863 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  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         432        1374           0        2137        3251
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:96:35:4c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe96:354c/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-1863) 	08/07/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       117.76     35.83     81.94   1678.65   6607.43
14:57:01       114.96     38.44     76.52   2197.10  11354.11
Average:       116.36     37.14     79.23   1937.88   8980.77

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1695648   3346836   2342996     58.01     54392   1747908    612948     12.05    584632   1577384    201540
14:57:01      1432644   3353440   2606000     64.53     62100   2003432    593820     11.67    702608   1711020    113928
Average:      1564146   3350138   2474498     61.27     58246   1875670    603384     11.86    643620   1644202    157734

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3     79.97     73.34    951.48      9.81      0.00      0.00      0.00      0.00
14:56:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
14:57:01         ens3    337.03    357.27   1438.23    660.61      0.00      0.00      0.00      0.00
14:57:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    208.50    215.31   1194.86    335.21      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-1863) 	08/07/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     18.70      0.00      1.50      3.69      0.05     76.06
14:56:01          0      1.80      0.00      0.67      7.78      0.02     89.74
14:56:01          1     13.64      0.00      1.17      1.75      0.02     83.42
14:56:01          2     47.62      0.00      2.99      3.56      0.08     45.75
14:56:01          3     11.75      0.00      1.19      1.66      0.05     85.34
14:57:01        all     31.26      0.00      1.67      2.14      0.08     64.86
14:57:01          0     21.22      0.00      1.37      4.14      0.08     73.19
14:57:01          1     38.03      0.00      1.58      1.17      0.08     59.14
14:57:01          2     40.88      0.00      1.77      2.11      0.08     55.15
14:57:01          3     24.87      0.00      1.94      1.12      0.07     72.00
Average:        all     24.99      0.00      1.58      2.91      0.06     70.45
Average:          0     11.51      0.00      1.02      5.96      0.05     81.46
Average:          1     25.83      0.00      1.38      1.46      0.05     71.28
Average:          2     44.24      0.00      2.38      2.84      0.08     50.46
Average:          3     18.32      0.00      1.57      1.39      0.06     78.66