---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14092 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  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  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         531       13316           0        2192       15189
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:48:7d:76 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe48:7d76/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14092) 	03/18/24 	_x86_64_	(4 CPU)

12:08:34     LINUX RESTART	(4 CPU)

12:09:01          tps      rtps      wtps   bread/s   bwrtn/s
12:10:01       123.78     35.74     88.04   1773.30  19500.75
12:11:01        96.78      2.63     94.15    144.24  21099.02
Average:       110.28     19.19     91.09    958.77  20299.88

12:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:10:01     13892940  15535048   2532028     15.42     61372   1777388    808424      4.63    766248   1543420     83344
12:11:01     13662720  15581556   2762248     16.82     83980   2016760    754392      4.32    751404   1758904    105876
Average:     13777830  15558302   2647138     16.12     72676   1897074    781408      4.47    758826   1651162     94610

12:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:10:01           lo      3.00      3.00      0.31      0.31      0.00      0.00      0.00      0.00
12:10:01         ens3     65.86     50.54    701.73     15.62      0.00      0.00      0.00      0.00
12:11:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
12:11:01         ens3     52.17     36.88    796.58      8.98      0.00      0.00      0.00      0.00
Average:           lo      2.20      2.20      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3     59.02     43.71    749.15     12.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14092) 	03/18/24 	_x86_64_	(4 CPU)

12:08:34     LINUX RESTART	(4 CPU)

12:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:10:01        all     25.97      0.00      2.02      3.62      0.06     68.32
12:10:01          0     21.00      0.00      1.65      2.12      0.05     75.18
12:10:01          1     39.21      0.00      2.46      1.00      0.07     57.26
12:10:01          2     19.82      0.00      1.84      5.72      0.05     72.57
12:10:01          3     23.89      0.00      2.16      5.65      0.07     68.24
12:11:01        all     21.00      0.00      1.51      3.04      0.05     74.40
12:11:01          0     33.84      0.00      2.24      1.76      0.07     62.10
12:11:01          1     27.75      0.00      1.38      0.53      0.05     70.29
12:11:01          2      3.21      0.00      1.12      5.75      0.05     89.87
12:11:01          3     19.17      0.00      1.25      4.14      0.05     75.39
Average:        all     23.48      0.00      1.76      3.33      0.06     71.36
Average:          0     27.41      0.00      1.95      1.94      0.06     68.65
Average:          1     33.46      0.00      1.92      0.77      0.06     63.79
Average:          2     11.51      0.00      1.48      5.74      0.05     81.22
Average:          3     21.53      0.00      1.70      4.89      0.06     71.81