---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7131 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  8.3G   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         603       13313           0        2122       15125
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:96:a3:c8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe96:a3c8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7131) 	03/11/25 	_x86_64_	(4 CPU)

08:38:57     LINUX RESTART	(4 CPU)

08:39:01          tps      rtps      wtps   bread/s   bwrtn/s
08:40:02       373.56     55.83    317.73   3697.17  83295.17
08:41:01       160.63     43.37    117.27   2541.54  36931.23
Average:       268.00     49.65    218.35   3124.25  60309.91

08:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:40:02     14014580  15543324   2410388     14.68     62636   1668872    829264      4.75    674308   1526396    146360
08:41:01     12393252  14232468   4031716     24.55     74488   1955312   2016836     11.54   2072732   1720896     23184
Average:     13203916  14887896   3221052     19.61     68562   1812092   1423050      8.14   1373520   1623646     84772

08:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:40:02         ens3    492.85    302.23   1632.77     78.27      0.00      0.00      0.00      0.00
08:40:02           lo      1.93      1.93      0.22      0.22      0.00      0.00      0.00      0.00
08:41:01         ens3   3082.48   1609.73   2967.43    813.82      0.00      0.00      0.00      0.00
08:41:01           lo      1.58      1.58      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3   1776.68    950.43   2294.44    442.92      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.24      0.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7131) 	03/11/25 	_x86_64_	(4 CPU)

08:38:57     LINUX RESTART	(4 CPU)

08:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:40:02        all     20.46      0.00      2.06      7.84      0.05     69.59
08:40:02          0     11.29      0.00      1.43     11.14      0.03     76.12
08:40:02          1     14.83      0.00      1.81      6.40      0.03     76.93
08:40:02          2     27.28      0.00      2.06      8.89      0.05     61.71
08:40:02          3     28.48      0.00      2.95      4.91      0.05     63.61
08:41:01        all     58.39      0.00      4.29      2.32      0.09     34.90
08:41:01          0     59.66      0.00      4.64      5.52      0.10     30.08
08:41:01          1     59.00      0.00      2.73      0.68      0.10     37.49
08:41:01          2     66.18      0.00      5.79      2.82      0.10     25.11
08:41:01          3     48.71      0.00      4.02      0.26      0.10     46.91
Average:        all     39.26      0.00      3.17      5.10      0.07     52.40
Average:          0     35.27      0.00      3.02      8.35      0.07     53.29
Average:          1     36.71      0.00      2.26      3.57      0.07     57.39
Average:          2     46.54      0.00      3.91      5.89      0.08     43.59
Average:          3     38.51      0.00      3.48      2.60      0.08     55.32