---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2937 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  7.6G   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         431        1314           0        2197        3248
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:b8:2a:11 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:feb8:2a11/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2937) 	06/08/24 	_x86_64_	(4 CPU)

08:12:43     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:01       119.55     37.49     82.05   1736.51   6179.24
08:15:01       127.13     38.31     88.82   2266.42  13600.00
Average:       123.34     37.90     85.44   2001.47   9889.62

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:01      1795836   3380816   2242816     55.53     50120   1690196    585944     11.52    541112   1529012    149644
08:15:01       940104   2897696   3098548     76.72     64096   2034392    986124     19.38   1113408   1781208     74380
Average:      1367970   3139256   2670682     66.13     57108   1862294    786034     15.45    827260   1655110    112012

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
08:14:01         ens3    121.55    100.32    962.69     27.04      0.00      0.00      0.00      0.00
08:15:01           lo      2.32      2.32      0.28      0.28      0.00      0.00      0.00      0.00
08:15:01         ens3    514.90    527.23   2629.84     99.49      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    318.22    313.77   1796.27     63.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2937) 	06/08/24 	_x86_64_	(4 CPU)

08:12:43     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:01        all     19.45      0.00      1.48      3.46      0.05     75.55
08:14:01          0     40.68      0.00      2.42      3.25      0.07     53.58
08:14:01          1      5.27      0.00      1.07      8.98      0.03     84.64
08:14:01          2     21.90      0.00      1.57      0.47      0.05     76.01
08:14:01          3      9.89      0.00      0.87      1.15      0.07     88.02
08:15:01        all     37.60      0.00      1.84      1.71      0.09     58.76
08:15:01          0     49.32      0.00      2.56      2.53      0.08     45.51
08:15:01          1     32.13      0.00      1.84      2.44      0.08     63.50
08:15:01          2     30.45      0.00      1.15      0.55      0.08     67.76
08:15:01          3     38.51      0.00      1.83      1.34      0.08     58.24
Average:        all     28.52      0.00      1.66      2.59      0.07     67.16
Average:          0     44.99      0.00      2.49      2.89      0.08     49.55
Average:          1     18.70      0.00      1.46      5.71      0.06     74.07
Average:          2     26.18      0.00      1.36      0.51      0.07     71.89
Average:          3     24.19      0.00      1.35      1.25      0.08     73.14