---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6220 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         541       13206           0        2291       15173
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:d1:75:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fed1:75c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6220) 	02/17/24 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       118.91     13.35    105.57    976.50  38666.62
18:18:01       126.83     19.78    107.05    529.25  32947.18
Average:       122.87     16.56    106.31    752.87  35806.90

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     14003808  15647748   2421152     14.74     69820   1770308    706492      4.04    588936   1608668    111412
18:18:01     13506416  15505404   2918544     17.77     98768   2073892    805992      4.61    798140   1851836    140684
Average:     13755112  15576576   2669848     16.25     84294   1922100    756242      4.33    693538   1730252    126048

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3     52.04     33.04    874.45      6.42      0.00      0.00      0.00      0.00
18:17:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
18:18:01         ens3    236.81    167.34   1527.10     58.11      0.00      0.00      0.00      0.00
18:18:01           lo      3.07      3.07      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    144.43    100.19   1200.77     32.27      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6220) 	02/17/24 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     19.68      0.00      1.56      6.27      0.06     72.43
18:17:01          0     12.89      0.00      1.05      2.79      0.03     83.24
18:17:01          1     11.79      0.00      1.02     16.32      0.05     70.82
18:17:01          2     20.89      0.00      1.92      4.34      0.08     72.76
18:17:01          3     33.22      0.00      2.29      1.58      0.07     62.85
18:18:01        all     27.22      0.00      1.98      5.06      0.08     65.66
18:18:01          0     10.78      0.00      1.48     12.66      0.08     75.00
18:18:01          1     39.44      0.00      1.64      3.77      0.07     55.08
18:18:01          2     40.45      0.00      3.04      1.85      0.12     54.53
18:18:01          3     18.31      0.00      1.75      1.97      0.05     77.92
Average:        all     23.45      0.00      1.77      5.66      0.07     69.05
Average:          0     11.84      0.00      1.26      7.71      0.06     79.13
Average:          1     25.60      0.00      1.33     10.05      0.06     62.96
Average:          2     30.64      0.00      2.48      3.10      0.10     63.68
Average:          3     25.73      0.00      2.02      1.78      0.06     70.41