---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1565 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  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         410        1384           0        2148        3271
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:28:a6:c2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe28:a6c2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1565) 	04/13/24 	_x86_64_	(4 CPU)

16:58:49     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:03        97.88     48.53     49.36   2206.43   6670.09
17:01:01       122.89     39.03     83.86   2189.00  13153.87
Average:       110.18     43.86     66.32   2197.86   9857.04

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:03      1826036   3405980   2212608     54.79     49580   1685808    551520     10.84    516956   1523964    146300
17:01:01      1437740   3359920   2600904     64.40     62488   2002548    576900     11.34    660956   1744056     80072
Average:      1631888   3382950   2406756     59.59     56034   1844178    564210     11.09    588956   1634010    113186

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:03           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
17:00:03         ens3    407.93    262.76   1449.71     66.09      0.00      0.00      0.00      0.00
17:01:01           lo      1.76      1.76      0.17      0.17      0.00      0.00      0.00      0.00
17:01:01         ens3    427.50    438.79   2222.67     81.44      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    417.55    349.28   1829.64     73.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1565) 	04/13/24 	_x86_64_	(4 CPU)

16:58:49     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:03        all     22.50      0.00      1.73      2.67      0.05     73.05
17:00:03          0     23.84      0.00      1.72      1.58      0.05     72.81
17:00:03          1     32.53      0.00      2.29      1.34      0.07     63.77
17:00:03          2      9.15      0.00      0.99      7.07      0.03     82.76
17:00:03          3     24.50      0.00      1.94      0.72      0.05     72.80
17:01:01        all     33.07      0.00      1.67      2.07      0.08     63.11
17:01:01          0     29.92      0.00      2.00      2.74      0.05     65.29
17:01:01          1     24.16      0.00      1.54      1.61      0.09     72.60
17:01:01          2     29.42      0.00      0.73      2.12      0.07     67.66
17:01:01          3     48.77      0.00      2.42      1.78      0.10     46.92
Average:        all     27.70      0.00      1.70      2.37      0.06     68.17
Average:          0     26.83      0.00      1.86      2.15      0.05     69.11
Average:          1     28.42      0.00      1.93      1.47      0.08     68.11
Average:          2     19.12      0.00      0.86      4.64      0.05     75.34
Average:          3     36.41      0.00      2.17      1.24      0.08     60.10