---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84918 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  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         583       13112           0        2344       15141
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:6c:f7:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe6c:f786/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84918) 	11/19/24 	_x86_64_	(4 CPU)

08:56:16     LINUX RESTART	(4 CPU)

08:57:02          tps      rtps      wtps   bread/s   bwrtn/s
08:58:01       178.35     47.09    131.26   2776.28  28706.74
08:59:01        65.89      9.28     56.61    744.81  20414.86
09:00:01        39.55      1.42     38.14     99.43  20829.72
Average:        94.13     19.11     75.02   1198.10  23287.17

08:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:58:01     13382120  15191980   3042848     18.53     72992   1928664   1064912      6.09   1066044   1744248     96672
08:59:01     12395136  14328224   4029832     24.53     77164   2043360   1914484     10.96   2007836   1776364     23724
09:00:01     13430672  15507396   2994296     18.23     80832   2181208    795028      4.55    857804   1891992     20804
Average:     13069309  15009200   3355659     20.43     76996   2051077   1258141      7.20   1310561   1804201     47067

08:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:58:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
08:58:01         ens3    248.36    194.21   2663.31     47.32      0.00      0.00      0.00      0.00
08:59:01           lo      1.43      1.43      0.25      0.25      0.00      0.00      0.00      0.00
08:59:01         ens3   3378.45   1888.34   1937.05    860.86      0.00      0.00      0.00      0.00
09:00:01           lo      6.55      6.55      1.17      1.17      0.00      0.00      0.00      0.00
09:00:01         ens3   1871.71   1173.06    719.52    527.08      0.00      0.00      0.00      0.00
Average:           lo      2.92      2.92      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3   1841.60   1090.13   1768.31    480.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84918) 	11/19/24 	_x86_64_	(4 CPU)

08:56:16     LINUX RESTART	(4 CPU)

08:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:58:01        all     25.02      0.00      1.87      3.62      0.07     69.41
08:58:01          0     19.07      0.00      1.12      0.56      0.07     79.18
08:58:01          1     38.99      0.00      2.48      7.95      0.07     50.51
08:58:01          2     24.01      0.00      1.85      1.68      0.07     72.38
08:58:01          3     18.07      0.00      2.03      4.33      0.09     75.49
08:59:01        all     75.36      0.00      6.38      0.45      0.12     17.69
08:59:01          0     74.18      0.00      6.40      0.20      0.12     19.10
08:59:01          1     72.56      0.00      6.98      0.25      0.13     20.07
08:59:01          2     79.21      0.00      5.06      0.08      0.13     15.52
08:59:01          3     75.47      0.00      7.08      1.26      0.12     16.08
09:00:01        all     36.89      0.00      3.84      0.68      0.08     58.51
09:00:01          0     43.76      0.00      3.79      0.15      0.08     52.21
09:00:01          1     37.01      0.00      3.99      0.17      0.07     58.77
09:00:01          2     39.61      0.00      3.41      0.07      0.08     56.83
09:00:01          3     27.17      0.00      4.17      2.38      0.05     66.23
Average:        all     45.87      0.00      4.04      1.57      0.09     48.43
Average:          0     45.81      0.00      3.79      0.30      0.09     50.01
Average:          1     49.57      0.00      4.49      2.75      0.09     43.09
Average:          2     47.73      0.00      3.45      0.61      0.10     48.12
Average:          3     40.34      0.00      4.44      2.64      0.08     52.49