---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4742 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  8.3G   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         523       13465           0        2050       15203
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:30:a6:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe30:a601/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4742) 	02/12/24 	_x86_64_	(4 CPU)

05:59:25     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       119.16     13.56    105.60    978.34  50288.70
06:02:01        95.48      5.12     90.37    199.03   9961.27
Average:       107.32      9.34     97.98    588.72  30126.67

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13894660  15580716   2530308     15.41     70220   1810132    813944      4.66    662912   1641452    148048
06:02:01     13788468  15568252   2636500     16.05     79304   1888492    814440      4.66    711732   1687660     35232
Average:     13841564  15574484   2583404     15.73     74762   1849312    814192      4.66    687322   1664556     91640

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01         ens3     50.73     33.71    900.01     13.10      0.00      0.00      0.00      0.00
06:01:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
06:02:01         ens3     39.46     36.59     88.23     19.25      0.00      0.00      0.00      0.00
06:02:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     45.10     35.15    494.15     16.18      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4742) 	02/12/24 	_x86_64_	(4 CPU)

05:59:25     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     20.29      0.00      1.63      6.14      0.06     71.88
06:01:01          0     33.23      0.00      2.07     10.35      0.07     54.28
06:01:01          1     18.20      0.00      1.80      5.71      0.07     74.22
06:01:01          2     15.78      0.00      1.40      0.60      0.07     82.14
06:01:01          3     13.92      0.00      1.25      7.89      0.05     76.89
06:02:01        all     22.12      0.00      1.48      2.44      0.05     73.90
06:02:01          0     14.82      0.00      1.15      0.13      0.05     83.84
06:02:01          1     34.77      0.00      2.19      3.85      0.07     59.12
06:02:01          2     31.56      0.00      1.72      5.74      0.08     60.90
06:02:01          3      7.36      0.00      0.87      0.07      0.02     91.69
Average:        all     21.20      0.00      1.56      4.29      0.06     72.89
Average:          0     24.03      0.00      1.61      5.25      0.06     69.06
Average:          1     26.47      0.00      2.00      4.78      0.07     66.68
Average:          2     23.67      0.00      1.56      3.17      0.08     71.53
Average:          3     10.63      0.00      1.06      3.98      0.03     84.30