---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1875 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  7.4G   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         421        1506           0        2015        3263
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:11:0d:82 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe11:d82/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1875) 	05/25/24 	_x86_64_	(4 CPU)

18:10:50     LINUX RESTART	(4 CPU)

18:11:01          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       139.04     62.37     76.67   4393.13   7733.38
18:13:01        82.07     29.13     52.94   1626.40   9350.84
Average:       110.56     45.75     64.81   3009.77   8542.11

18:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01      1772860   3346920   2265784     56.10     50136   1679844    621524     12.22    577520   1515912    139852
18:13:01      1543240   3276124   2495404     61.79     57920   1823260    710712     13.97    663904   1644024      3328
Average:      1658050   3311522   2380594     58.95     54028   1751552    666118     13.09    620712   1579968     71590

18:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01         ens3    437.26    287.25   1591.85     74.67      0.00      0.00      0.00      0.00
18:12:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
18:13:01         ens3     92.55     83.52    343.48     17.90      0.00      0.00      0.00      0.00
18:13:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    264.91    185.39    967.67     46.29      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1875) 	05/25/24 	_x86_64_	(4 CPU)

18:10:50     LINUX RESTART	(4 CPU)

18:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     21.47      0.00      1.82      4.10      0.05     72.55
18:12:01          0     21.68      0.00      2.17      1.75      0.03     74.37
18:12:01          1     14.11      0.00      1.32      3.85      0.03     80.69
18:12:01          2     11.20      0.00      1.36      3.97      0.07     83.41
18:12:01          3     38.89      0.00      2.41      6.82      0.07     51.81
18:13:01        all     13.40      0.00      0.73      1.60      0.05     84.23
18:13:01          0     26.82      0.00      1.17      1.25      0.05     70.71
18:13:01          1      7.69      0.00      0.45      0.28      0.03     91.54
18:13:01          2     12.15      0.00      0.57      0.18      0.08     87.01
18:13:01          3      6.91      0.00      0.70      4.68      0.05     87.65
Average:        all     17.43      0.00      1.27      2.85      0.05     78.39
Average:          0     24.25      0.00      1.67      1.50      0.04     72.54
Average:          1     10.90      0.00      0.89      2.07      0.03     86.11
Average:          2     11.67      0.00      0.96      2.07      0.08     85.22
Average:          3     22.90      0.00      1.56      5.75      0.06     69.73