---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1187 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         427        1378           0        2137        3256
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:c7:fd:60 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fec7:fd60/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1187) 	07/30/24 	_x86_64_	(4 CPU)

12:46:39     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       106.67     49.82     56.85   2811.60   6807.87
12:49:01       103.07     22.88     80.19   1063.82  14712.08
Average:       104.88     36.46     68.42   1944.98  10727.10

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1724088   3419888   2314564     57.31     56008   1789080    536216     10.54    510652   1620336    213036
12:49:01      1399664   3320800   2638988     65.34     62724   2002524    636412     12.51    732732   1711468     14320
Average:      1561876   3370344   2476776     61.33     59366   1895802    586314     11.53    621692   1665902    113678

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
12:48:02         ens3    115.80     93.22   1112.90     14.13      0.00      0.00      0.00      0.00
12:49:01           lo      1.80      1.80      0.16      0.16      0.00      0.00      0.00      0.00
12:49:01         ens3    298.59    336.37   1298.60    662.43      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    206.44    213.78   1204.97    335.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1187) 	07/30/24 	_x86_64_	(4 CPU)

12:46:39     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.84      0.00      1.60      3.03      0.05     75.48
12:48:02          0      3.00      0.00      0.88      8.51      0.02     87.59
12:48:02          1     39.46      0.00      2.54      1.05      0.08     56.86
12:48:02          2     17.57      0.00      1.22      1.34      0.07     79.80
12:48:02          3     19.30      0.00      1.75      1.22      0.03     77.69
12:49:01        all     31.52      0.00      1.50      1.49      0.07     65.42
12:49:01          0     23.46      0.00      1.10      3.00      0.05     72.39
12:49:01          1     44.59      0.00      1.68      0.99      0.07     52.68
12:49:01          2     21.88      0.00      1.79      1.63      0.07     74.63
12:49:01          3     36.17      0.00      1.43      0.31      0.08     62.01
Average:        all     25.63      0.00      1.55      2.26      0.06     70.49
Average:          0     13.14      0.00      0.99      5.78      0.03     80.06
Average:          1     42.00      0.00      2.11      1.02      0.08     54.79
Average:          2     19.71      0.00      1.50      1.49      0.07     77.24
Average:          3     27.67      0.00      1.59      0.77      0.06     69.91