---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-990 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         425        1378           0        2140        3257
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:d0:a5:ed brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fed0:a5ed/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-990) 	04/08/24 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01        92.82     41.49     51.32   1899.68   6177.90
07:07:01       109.98     38.23     71.75   2166.04  11347.71
Average:       101.40     39.86     61.54   2032.86   8762.81

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1773220   3363756   2265424     56.09     50356   1695240    570840     11.22    558344   1532508    151884
07:07:01      1440300   3361400   2598344     64.34     61944   2002940    562588     11.06    688216   1713476    132928
Average:      1606760   3362578   2431884     60.22     56150   1849090    566714     11.14    623280   1622992    142406

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
07:06:01         ens3    196.88    145.94   1126.61     42.16      0.00      0.00      0.00      0.00
07:07:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    329.33    356.67   1446.79    649.97      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    263.11    251.31   1286.70    346.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-990) 	04/08/24 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     22.36      0.00      1.55      2.46      0.07     73.57
07:06:01          0     42.38      0.00      2.26      0.92      0.08     54.36
07:06:01          1     23.71      0.00      1.60      1.17      0.05     73.47
07:06:01          2      6.11      0.00      0.95      5.81      0.08     87.04
07:06:01          3     17.23      0.00      1.37      1.95      0.05     79.39
07:07:01        all     32.84      0.00      1.79      1.56      0.08     63.73
07:07:01          0     27.84      0.00      1.84      0.32      0.08     69.92
07:07:01          1     35.52      0.00      1.69      1.14      0.07     61.59
07:07:01          2     22.99      0.00      1.45      3.80      0.07     71.69
07:07:01          3     45.03      0.00      2.15      0.99      0.10     51.73
Average:        all     27.60      0.00      1.67      2.01      0.08     68.64
Average:          0     35.11      0.00      2.05      0.62      0.08     62.14
Average:          1     29.61      0.00      1.64      1.15      0.06     67.54
Average:          2     14.57      0.00      1.20      4.80      0.08     79.35
Average:          3     31.13      0.00      1.76      1.47      0.08     65.56