---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11852 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:             2799.998
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  8.2G   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         519       13605           0        1914       15216
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:3f:5a:1b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86263sec preferred_lft 86263sec
    inet6 fe80::f816:3eff:fe3f:5a1b/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-11852) 	03/08/24 	_x86_64_	(4 CPU)

23:22:52     LINUX RESTART	(4 CPU)

23:23:01          tps      rtps      wtps   bread/s   bwrtn/s
23:24:02       136.02     67.76     68.26   4628.19  32476.24
23:25:01        74.31      1.20     73.11    104.52  17416.57
Average:       105.43     34.76     70.66   2385.55  25010.30

23:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:24:02     13950896  15532872   2474064     15.06     57224   1727584    829652      4.75    738012   1525224    187964
23:25:01     13897592  15548216   2527368     15.39     68364   1780128    805944      4.61    695892   1610296     87436
Average:     13924244  15540544   2500716     15.23     62794   1753856    817798      4.68    716952   1567760    137700

23:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:24:02           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
23:24:02         ens3    351.13    236.72   1501.12     59.01      0.00      0.00      0.00      0.00
23:25:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
23:25:01         ens3     35.67     28.47    258.69      9.19      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    194.74    133.48    885.18     34.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11852) 	03/08/24 	_x86_64_	(4 CPU)

23:22:52     LINUX RESTART	(4 CPU)

23:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:24:02        all     18.92      0.00      2.02      8.62      0.05     70.38
23:24:02          0     18.06      0.00      2.12      1.49      0.05     78.28
23:24:02          1      7.61      0.00      1.76     22.79      0.05     67.79
23:24:02          2     13.04      0.00      1.36      7.97      0.03     77.60
23:24:02          3     37.01      0.00      2.83      2.25      0.08     57.82
23:25:01        all     20.82      0.00      1.28      3.24      0.06     74.61
23:25:01          0      9.26      0.00      0.85      0.03      0.08     89.77
23:25:01          1      4.85      0.00      0.63      8.95      0.05     85.52
23:25:01          2     31.67      0.00      1.71      2.82      0.05     63.75
23:25:01          3     37.46      0.00      1.95      1.15      0.05     59.39
Average:        all     19.86      0.00      1.65      5.95      0.05     72.48
Average:          0     13.69      0.00      1.49      0.77      0.07     83.98
Average:          1      6.24      0.00      1.20     15.90      0.05     76.62
Average:          2     22.29      0.00      1.53      5.41      0.04     70.72
Average:          3     37.24      0.00      2.39      1.70      0.07     58.60