---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38522 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  8.2G   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         668       13293           0        2077       15063
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:c2:bd:11 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86262sec preferred_lft 86262sec
    inet6 fe80::f816:3eff:fec2:bd11/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38522) 	09/14/24 	_x86_64_	(4 CPU)

17:27:59     LINUX RESTART	(4 CPU)

17:28:01          tps      rtps      wtps   bread/s   bwrtn/s
17:29:01       322.38     77.22    245.16   5351.91  87046.16
17:30:01       155.09     37.31    117.78   1953.94  35124.28
Average:       238.74     57.27    181.47   3652.92  61085.22

17:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:29:01     14016676  15575572   2408292     14.66     62824   1698060    757312      4.33    662328   1535004    141924
17:30:01     13633496  15445132   2791472     17.00     73548   1931424    817764      4.68    850940   1712460     15140
Average:     13825086  15510352   2599882     15.83     68186   1814742    787538      4.51    756634   1623732     78532

17:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:29:01         ens3    429.25    240.04   1677.03     74.31      0.00      0.00      0.00      0.00
17:29:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
17:30:01         ens3    390.82    261.97   1891.56     68.46      0.00      0.00      0.00      0.00
17:30:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    410.03    251.01   1784.29     71.38      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38522) 	09/14/24 	_x86_64_	(4 CPU)

17:27:59     LINUX RESTART	(4 CPU)

17:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:29:01        all     22.44      0.00      2.74      4.73      0.07     70.02
17:29:01          0     11.52      0.00      2.06      3.55      0.05     82.83
17:29:01          1     18.95      0.00      2.96     10.92      0.10     67.07
17:29:01          2     23.44      0.00      3.36      2.89      0.05     70.25
17:29:01          3     35.85      0.00      2.59      1.54      0.07     59.95
17:30:01        all     24.83      0.00      1.60      1.27      0.06     72.23
17:30:01          0     14.61      0.00      1.30      0.97      0.05     83.07
17:30:01          1     29.64      0.00      1.72      2.46      0.07     66.12
17:30:01          2     26.08      0.00      2.04      1.13      0.07     70.68
17:30:01          3     29.03      0.00      1.32      0.54      0.07     69.05
Average:        all     23.64      0.00      2.17      3.00      0.06     71.12
Average:          0     13.07      0.00      1.68      2.26      0.05     82.95
Average:          1     24.30      0.00      2.34      6.68      0.08     66.59
Average:          2     24.76      0.00      2.70      2.01      0.06     70.47
Average:          3     32.44      0.00      1.96      1.04      0.07     64.50