---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23017 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  8.5G   69G  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         540       13092           0        2406       15169
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:67:7a:f9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe67:7af9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23017) 	04/13/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       130.07     24.07    106.00   1215.19  29309.69
11:42:01       127.21      6.75    120.46    225.56  31441.83
Average:       128.63     15.33    113.29    716.18  30384.81

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13802656  15456260   2622312     15.97     68792   1781060   1087600      6.22    797296   1602060    111824
11:42:01     13017932  15133424   3407036     20.74    124572   2139912   1269032      7.26   1204552   1901700    272296
Average:     13410294  15294842   3014674     18.35     96682   1960486   1178316      6.74   1000924   1751880    192060

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3     95.51     66.95   1053.58     22.64      0.00      0.00      0.00      0.00
11:41:01           lo      1.15      1.15      0.13      0.13      0.00      0.00      0.00      0.00
11:42:01         ens3    103.02     92.68    907.62     22.71      0.00      0.00      0.00      0.00
11:42:01           lo      2.17      2.17      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3     99.29     79.93    979.98     22.68      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23017) 	04/13/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     22.77      0.00      1.40      5.68      0.07     70.09
11:41:01          0      7.50      0.00      0.83      7.09      0.05     84.53
11:41:01          1     37.55      0.00      2.13      2.47      0.07     57.77
11:41:01          2     17.85      0.00      1.06      0.91      0.07     80.11
11:41:01          3     28.28      0.00      1.60     12.32      0.09     57.72
11:42:01        all     25.60      0.00      1.71      4.13      0.06     68.49
11:42:01          0     21.11      0.00      1.47      7.26      0.03     70.12
11:42:01          1     12.92      0.00      1.05      0.37      0.08     85.57
11:42:01          2     56.06      0.00      2.71      2.26      0.10     38.86
11:42:01          3     12.34      0.00      1.59      6.61      0.05     79.40
Average:        all     24.20      0.00      1.56      4.90      0.07     69.28
Average:          0     14.36      0.00      1.16      7.18      0.04     77.27
Average:          1     25.11      0.00      1.59      1.41      0.08     71.81
Average:          2     37.01      0.00      1.89      1.59      0.08     59.43
Average:          3     20.24      0.00      1.60      9.44      0.07     68.65