---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21186 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:             2799.996
BogoMIPS:            5599.99
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         568       13394           0        2077       15163
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:6f:7c:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe6f:7cf2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21186) 	04/06/24 	_x86_64_	(4 CPU)

21:32:26     LINUX RESTART	(4 CPU)

21:33:01          tps      rtps      wtps   bread/s   bwrtn/s
21:34:01       100.13     13.73     86.40    989.57  26605.70
21:35:01       130.96     24.00    106.97   1668.52  28923.98
Average:       115.55     18.86     96.68   1329.05  27764.84

21:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:34:01     13879920  15519636   2545040     15.49     67056   1769852    794732      4.55    723676   1598656    174288
21:35:01     13784096  15585676   2640864     16.08     74616   1919296    756276      4.33    708288   1702024      4792
Average:     13832008  15552656   2592952     15.79     70836   1844574    775504      4.44    715982   1650340     89540

21:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:34:01           lo      1.20      1.20      0.14      0.14      0.00      0.00      0.00      0.00
21:34:01         ens3     51.22     33.51    827.58      7.10      0.00      0.00      0.00      0.00
21:35:01           lo     20.83     20.83      2.54      2.54      0.00      0.00      0.00      0.00
21:35:01         ens3   1044.88    648.06   2006.02    247.52      0.00      0.00      0.00      0.00
Average:           lo     11.01     11.01      1.34      1.34      0.00      0.00      0.00      0.00
Average:         ens3    548.05    340.78   1416.80    127.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21186) 	04/06/24 	_x86_64_	(4 CPU)

21:32:26     LINUX RESTART	(4 CPU)

21:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:34:01        all     19.09      0.00      1.24      6.35      0.05     73.28
21:34:01          0     10.26      0.00      1.04     18.57      0.03     70.10
21:34:01          1     28.18      0.00      1.40      2.37      0.05     68.00
21:34:01          2     24.39      0.00      1.50      2.24      0.03     71.83
21:34:01          3     13.53      0.00      0.99      2.24      0.05     83.19
21:35:01        all     26.68      0.00      2.33      4.27      0.07     66.65
21:35:01          0     26.28      0.00      2.13      2.68      0.07     68.84
21:35:01          1     28.68      0.00      2.02      0.82      0.07     68.41
21:35:01          2     24.14      0.00      2.55      3.76      0.08     69.47
21:35:01          3     27.59      0.00      2.59      9.84      0.08     59.89
Average:        all     22.88      0.00      1.78      5.31      0.06     69.97
Average:          0     18.26      0.00      1.58     10.63      0.05     69.47
Average:          1     28.43      0.00      1.71      1.59      0.06     68.21
Average:          2     24.27      0.00      2.03      3.00      0.06     70.65
Average:          3     20.56      0.00      1.79      6.04      0.07     71.55