---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11300 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  8.4G   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         549       13296           0        2194       15178
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:25:01:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe25:17d/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-11300) 	01/11/24 	_x86_64_	(4 CPU)

14:23:29     LINUX RESTART	(4 CPU)

14:24:03          tps      rtps      wtps   bread/s   bwrtn/s
14:25:01       135.60     24.86    110.74   1282.21  42726.21
14:26:01        99.10      8.77     90.33    509.78   9649.06
Average:       117.04     16.68    100.36    889.42  25905.94

14:24:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:25:01     13825056  15488728   2599904     15.83     70312   1789852   1069832      6.12    770796   1609492    139288
14:26:01     13681216  15601524   2743744     16.70     78436   2030960    722464      4.13    741408   1768336    153460
Average:     13753136  15545126   2671824     16.27     74374   1910406    896148      5.13    756102   1688914    146374

14:24:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:25:01           lo      1.17      1.17      0.12      0.12      0.00      0.00      0.00      0.00
14:25:01         ens3    107.34     77.38   1140.09     35.97      0.00      0.00      0.00      0.00
14:26:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:26:01         ens3    447.38    386.72   1773.73    537.48      0.00      0.00      0.00      0.00
Average:           lo      1.74      1.74      0.85      0.85      0.00      0.00      0.00      0.00
Average:         ens3    280.26    234.68   1462.30    291.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11300) 	01/11/24 	_x86_64_	(4 CPU)

14:23:29     LINUX RESTART	(4 CPU)

14:24:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:25:01        all     23.38      0.00      1.63      3.25      0.06     71.68
14:25:01          0     21.40      0.00      1.33      1.24      0.07     75.96
14:25:01          1     27.81      0.00      1.87      1.33      0.03     68.96
14:25:01          2     20.83      0.00      1.54      5.08      0.07     72.47
14:25:01          3     23.46      0.00      1.78      5.33      0.05     69.38
14:26:01        all     42.74      0.00      1.97      0.68      0.09     54.52
14:26:01          0     50.92      0.00      2.42      0.98      0.10     45.58
14:26:01          1     47.23      0.00      1.64      0.13      0.08     50.91
14:26:01          2     39.38      0.00      1.56      0.28      0.10     58.68
14:26:01          3     33.43      0.00      2.30      1.31      0.08     62.87
Average:        all     33.23      0.00      1.81      1.94      0.07     62.95
Average:          0     36.41      0.00      1.88      1.11      0.08     60.51
Average:          1     37.69      0.00      1.75      0.72      0.06     59.78
Average:          2     30.27      0.00      1.55      2.64      0.09     65.45
Average:          3     28.54      0.00      2.04      3.28      0.07     66.06