---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6725 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  8.9G   69G  12% /
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         558       12738           0        2742       15157
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:70:a7:22 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86183sec preferred_lft 86183sec
    inet6 fe80::f816:3eff:fe70:a722/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6725) 	02/19/24 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:01          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       125.78     23.38    102.40   1217.26  35287.85
11:57:01       132.24      3.72    128.53    358.34  44505.52
Average:       129.01     13.55    115.46    787.80  39896.68

11:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13857100  15540868   2567868     15.63     72132   1806576   1053464      6.03    716040   1628216    119532
11:57:01     13073652  15531540   3351316     20.40     84764   2549380    803744      4.60    966956   2124128    342980
Average:     13465376  15536204   2959592     18.02     78448   2177978    928604      5.31    841498   1876172    231256

11:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3     91.73     66.97   1050.89     32.01      0.00      0.00      0.00      0.00
11:56:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
11:57:01         ens3    528.15    477.97   3870.64   2374.53      0.00      0.00      0.00      0.00
11:57:01           lo      2.00      2.00      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    309.94    272.47   2460.77   1203.27      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6725) 	02/19/24 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     20.60      0.00      1.54      4.62      0.06     73.17
11:56:01          0     15.02      0.00      1.12     11.81      0.03     72.01
11:56:01          1     39.73      0.00      2.27      2.06      0.05     55.89
11:56:01          2     20.44      0.00      1.55      0.84      0.03     77.14
11:56:01          3      7.18      0.00      1.21      3.76      0.10     87.75
11:57:01        all     41.57      0.00      2.23      2.78      0.09     53.33
11:57:01          0     42.38      0.00      2.27      5.44      0.08     49.82
11:57:01          1     52.92      0.00      2.29      0.94      0.12     43.74
11:57:01          2     36.50      0.00      2.35      2.80      0.07     58.28
11:57:01          3     34.48      0.00      1.99      1.97      0.08     61.48
Average:        all     31.08      0.00      1.89      3.70      0.08     63.26
Average:          0     28.67      0.00      1.69      8.64      0.06     60.94
Average:          1     46.32      0.00      2.28      1.50      0.08     49.82
Average:          2     28.45      0.00      1.95      1.82      0.05     67.73
Average:          3     20.88      0.00      1.60      2.86      0.09     74.57