---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2193 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         429        1373           0        2141        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:b7:4b:70 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:feb7:4b70/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2193) 	04/20/24 	_x86_64_	(4 CPU)

14:54:54     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       131.03     67.39     63.64   4540.58  41763.99
14:57:01       119.15     37.93     81.22   2172.65  12359.67
Average:       125.14     52.78     72.36   3366.56  27185.36

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1794588   3352744   2244064     55.56     49036   1665500    619968     12.19    567828   1503204    142168
14:57:01      1406472   3325620   2632180     65.17     61416   2001480    614224     12.07    719492   1714232    116060
Average:      1600530   3339182   2438122     60.37     55226   1833490    617096     12.13    643660   1608718    129114

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    345.14    242.41   1402.32     63.75      0.00      0.00      0.00      0.00
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:57:01         ens3    308.81    316.03   1591.49     61.91      0.00      0.00      0.00      0.00
14:57:01           lo      1.86      1.86      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    327.13    278.91   1496.11     62.84      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2193) 	04/20/24 	_x86_64_	(4 CPU)

14:54:54     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.84      0.00      2.03      3.70      0.05     72.37
14:56:02          0     23.55      0.00      1.76      1.30      0.05     73.34
14:56:02          1     37.88      0.00      3.14      4.58      0.08     54.32
14:56:02          2      8.66      0.00      1.34      6.53      0.05     83.43
14:56:02          3     17.29      0.00      1.91      2.40      0.05     78.34
14:57:01        all     32.41      0.00      1.63      2.30      0.07     63.59
14:57:01          0     32.10      0.00      1.65      1.60      0.07     64.58
14:57:01          1     29.51      0.00      1.24      3.76      0.05     65.44
14:57:01          2     39.40      0.00      1.84      2.62      0.09     56.06
14:57:01          3     28.62      0.00      1.79      1.21      0.07     68.30
Average:        all     27.08      0.00      1.83      3.01      0.06     68.02
Average:          0     27.79      0.00      1.70      1.45      0.06     68.99
Average:          1     33.73      0.00      2.20      4.17      0.07     59.84
Average:          2     23.88      0.00      1.58      4.59      0.07     69.87
Average:          3     22.91      0.00      1.85      1.81      0.06     73.37