---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7751 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         422        1382           0        2138        3260
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:56:0c:88 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe56:c88/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7751) 	10/15/24 	_x86_64_	(4 CPU)

14:54:48     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       149.88     66.01     83.87   4458.86   8290.35
14:57:01       111.13     38.21     72.92   2166.44  11442.89
Average:       130.50     52.11     78.40   3312.65   9866.62

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1812220   3397448   2226432     55.13     51196   1689312    565588     11.12    525700   1528236    145504
14:57:01      1453080   3372616   2585572     64.02     61520   2002036    566164     11.13    677296   1712772    120740
Average:      1632650   3385032   2406002     59.57     56358   1845674    565876     11.12    601498   1620504    133122

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    396.28    254.69   1603.26     70.09      0.00      0.00      0.00      0.00
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    347.43    357.57   1462.41    651.31      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    371.85    306.13   1532.83    360.70      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7751) 	10/15/24 	_x86_64_	(4 CPU)

14:54:48     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.69      0.00      1.83      4.40      0.06     73.03
14:56:01          0     26.08      0.00      2.24      1.45      0.03     70.20
14:56:01          1      4.94      0.00      0.99      9.95      0.03     84.08
14:56:01          2     15.11      0.00      1.71      2.80      0.07     80.31
14:56:01          3     36.56      0.00      2.37      3.39      0.08     57.60
14:57:01        all     29.02      0.00      1.48      1.74      0.06     67.69
14:57:01          0     31.70      0.00      1.30      1.40      0.07     65.53
14:57:01          1     34.64      0.00      1.77      1.57      0.05     61.97
14:57:01          2     26.17      0.00      1.23      0.85      0.08     71.67
14:57:01          3     23.57      0.00      1.64      3.17      0.07     71.55
Average:        all     24.86      0.00      1.66      3.07      0.06     70.36
Average:          0     28.88      0.00      1.77      1.43      0.05     67.87
Average:          1     19.79      0.00      1.38      5.76      0.04     73.03
Average:          2     20.66      0.00      1.47      1.82      0.08     75.97
Average:          3     30.07      0.00      2.00      3.28      0.08     64.57