---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40027 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  8.5G   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         563       13124           0        2351       15160
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:e1:4b:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fee1:4bb4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40027) 	09/20/24 	_x86_64_	(4 CPU)

07:18:15     LINUX RESTART	(4 CPU)

07:19:02          tps      rtps      wtps   bread/s   bwrtn/s
07:20:01       184.82     54.19    130.62   3439.01  29232.60
07:21:01        56.09      2.70     53.39    106.52  21346.31
Average:       119.91     28.23     91.68   1758.76  25256.33

07:19:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:20:01     12903572  14740712   3521396     21.44     73352   1955332   1595276      9.13   1536672   1750600     84760
07:21:01     12240120  14178268   4184848     25.48     77260   2048244   2003028     11.46   2165384   1776104     18240
Average:     12571846  14459490   3853122     23.46     75306   2001788   1799152     10.30   1851028   1763352     51500

07:19:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:20:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
07:20:01         ens3    242.15    187.39   2184.72     46.46      0.00      0.00      0.00      0.00
07:21:01           lo      6.28      6.28      1.29      1.29      0.00      0.00      0.00      0.00
07:21:01         ens3   4093.85   2409.50   2122.71   1165.53      0.00      0.00      0.00      0.00
Average:           lo      3.57      3.57      0.69      0.69      0.00      0.00      0.00      0.00
Average:         ens3   2184.18   1307.78   2153.46    610.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40027) 	09/20/24 	_x86_64_	(4 CPU)

07:18:15     LINUX RESTART	(4 CPU)

07:19:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:20:01        all     34.91      0.00      2.04      3.60      0.09     59.36
07:20:01          0     47.58      0.00      2.65      6.12      0.10     43.55
07:20:01          1     27.75      0.00      1.23      1.96      0.09     68.98
07:20:01          2     28.65      0.00      1.79      4.53      0.10     64.92
07:20:01          3     35.64      0.00      2.49      1.75      0.09     60.03
07:21:01        all     70.30      0.00      6.74      0.57      0.11     22.28
07:21:01          0     71.84      0.00      7.69      0.07      0.10     20.30
07:21:01          1     67.83      0.00      7.21      0.55      0.13     24.27
07:21:01          2     73.23      0.00      6.40      1.53      0.12     18.71
07:21:01          3     68.27      0.00      5.66      0.15      0.10     25.82
Average:        all     52.71      0.00      4.40      2.08      0.10     40.71
Average:          0     59.76      0.00      5.18      3.08      0.10     31.88
Average:          1     47.93      0.00      4.24      1.25      0.11     46.47
Average:          2     51.06      0.00      4.11      3.02      0.11     41.69
Average:          3     52.06      0.00      4.08      0.95      0.09     42.81