---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83558 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  9.2G   69G  12% /
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         609       12277           0        3153       15100
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:41:f4:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe41:f4bb/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-83558) 	11/13/24 	_x86_64_	(4 CPU)

18:10:25     LINUX RESTART	(4 CPU)

18:11:02          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       192.70     41.89    150.80   2661.11  39432.91
18:13:01       128.54      7.40    121.14    210.73  20859.05
Average:       160.35     24.50    135.85   1425.52  30067.18

18:11:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01     13530404  15320724   2894564     17.62     76788   1904576   1054568      6.04    944160   1717092    108288
18:13:01     12631524  15503868   3793444     23.10     92520   2940404    806236      4.61   1221048   2288012    568240
Average:     13080964  15412296   3344004     20.36     84654   2422490    930402      5.32   1082604   2002552    338264

18:11:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
18:12:01         ens3    250.04    222.62   2314.77     52.85      0.00      0.00      0.00      0.00
18:13:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
18:13:01         ens3    672.71    547.08   7471.71     82.73      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    463.17    386.23   4915.12     67.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83558) 	11/13/24 	_x86_64_	(4 CPU)

18:10:25     LINUX RESTART	(4 CPU)

18:11:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     24.42      0.00      1.86      2.49      0.09     71.15
18:12:01          0     19.30      0.00      1.65      2.45      0.10     76.49
18:12:01          1     48.66      0.00      2.79      0.93      0.12     47.50
18:12:01          2     11.21      0.00      1.45      4.57      0.07     82.70
18:12:01          3     18.44      0.00      1.53      1.98      0.08     77.96
18:13:01        all     45.37      0.00      2.91      0.73      0.10     50.89
18:13:01          0     49.75      0.00      3.46      0.52      0.12     46.15
18:13:01          1     39.52      0.00      2.15      0.15      0.10     58.08
18:13:01          2     42.62      0.00      2.96      0.96      0.10     53.36
18:13:01          3     49.56      0.00      3.09      1.29      0.08     45.97
Average:        all     34.96      0.00      2.39      1.60      0.10     60.95
Average:          0     34.66      0.00      2.56      1.48      0.11     61.19
Average:          1     44.06      0.00      2.47      0.54      0.11     52.82
Average:          2     27.02      0.00      2.21      2.75      0.08     67.93
Average:          3     34.09      0.00      2.31      1.64      0.08     61.88