---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7297 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        1369           0        2141        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:9f:df:bc brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe9f:dfbc/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-7297) 	10/10/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       125.55     37.09     88.45   1700.92   6818.06
14:57:01       109.52     38.34     71.17   2195.50  11264.39
Average:       117.53     37.72     79.81   1948.21   9041.23

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1695300   3340008   2343352     58.02     53936   1742020    618416     12.16    587460   1574416    195696
14:57:01      1426848   3351632   2611804     64.67     62332   2006356    594268     11.68    699352   1716256    120496
Average:      1561074   3345820   2477578     61.35     58134   1874188    606342     11.92    643406   1645336    158096

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
14:56:01         ens3    130.79    106.10   1014.56     26.70      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
14:57:01         ens3    338.61    355.49   1443.78    655.53      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
Average:         ens3    234.70    230.79   1229.17    341.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7297) 	10/10/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     19.02      0.00      1.53      3.81      0.05     75.58
14:56:01          0      2.82      0.00      0.99      3.84      0.05     92.30
14:56:01          1     29.68      0.00      1.69      0.32      0.05     68.26
14:56:01          2     14.75      0.00      1.20      2.86      0.05     81.14
14:56:01          3     28.86      0.00      2.24      8.20      0.07     60.63
14:57:01        all     31.66      0.00      1.63      2.24      0.07     64.40
14:57:01          0     22.35      0.00      1.49      1.67      0.07     74.42
14:57:01          1     52.49      0.00      2.26      1.92      0.08     43.25
14:57:01          2     23.16      0.00      1.39      2.61      0.07     72.78
14:57:01          3     28.53      0.00      1.37      2.78      0.07     67.25
Average:        all     25.34      0.00      1.58      3.03      0.06     69.99
Average:          0     12.58      0.00      1.24      2.76      0.06     83.37
Average:          1     41.11      0.00      1.98      1.12      0.07     55.73
Average:          2     18.95      0.00      1.30      2.73      0.06     76.96
Average:          3     28.69      0.00      1.81      5.49      0.07     63.94