---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35159 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  8.3G   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         535       13451           0        2052       15193
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:25:ba:82 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86256sec preferred_lft 86256sec
    inet6 fe80::f816:3eff:fe25:ba82/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35159) 	04/25/24 	_x86_64_	(4 CPU)

22:00:53     LINUX RESTART	(4 CPU)

22:01:01          tps      rtps      wtps   bread/s   bwrtn/s
22:02:02       234.84     58.89    175.95   3743.38  20291.42
22:03:01       112.30     14.40     97.90   1091.48  12637.86
Average:       174.09     36.83    137.25   2428.57  16496.79

22:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:02:02     14056968  15543132   2368000     14.42     52852   1637876    793168      4.54    704420   1460020     87516
22:03:01     13771824  15553092   2653144     16.15     77016   1893276    792500      4.54    723844   1693248    102784
Average:     13914396  15548112   2510572     15.29     64934   1765576    792834      4.54    714132   1576634     95150

22:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:02:02         ens3    432.89    307.60   1635.52     78.80      0.00      0.00      0.00      0.00
22:02:02           lo      2.00      2.00      0.22      0.22      0.00      0.00      0.00      0.00
22:03:01         ens3     57.13     39.81    812.64      9.47      0.00      0.00      0.00      0.00
22:03:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    246.59    174.83   1227.54     44.42      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35159) 	04/25/24 	_x86_64_	(4 CPU)

22:00:53     LINUX RESTART	(4 CPU)

22:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:02:02        all     22.71      0.00      2.43      3.39      0.06     71.40
22:02:02          0     26.62      0.00      2.29      3.29      0.08     67.71
22:02:02          1     20.46      0.00      2.59      1.61      0.05     75.29
22:02:02          2     28.09      0.00      2.16      2.03      0.05     67.67
22:02:02          3     15.68      0.00      2.68      6.65      0.07     74.93
22:03:01        all     21.67      0.00      1.40      1.81      0.06     75.06
22:03:01          0     13.62      0.00      1.05      0.24      0.02     85.07
22:03:01          1     44.96      0.00      1.76      0.68      0.05     52.55
22:03:01          2     18.94      0.00      1.14      0.87      0.09     78.96
22:03:01          3      9.11      0.00      1.61      5.49      0.05     83.74
Average:        all     22.19      0.00      1.92      2.61      0.06     73.22
Average:          0     20.17      0.00      1.68      1.78      0.05     76.33
Average:          1     32.62      0.00      2.18      1.15      0.05     64.00
Average:          2     23.56      0.00      1.66      1.45      0.07     73.26
Average:          3     12.42      0.00      2.15      6.07      0.06     79.30