---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25411 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  9.4G   68G  13% /
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         611       12134           0        3294       15100
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:98:21:ae brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:fe98:21ae/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-25411) 	07/03/25 	_x86_64_	(4 CPU)

09:17:30     LINUX RESTART	(4 CPU)

09:18:01          tps      rtps      wtps   bread/s   bwrtn/s
09:19:01       167.96     28.78    139.18   1662.26  16941.04
09:20:01        88.57     14.43     74.14    786.80  32034.13
Average:       128.26     21.60    106.66   1224.53  24487.59

09:18:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:19:01     13532036  15357200   2892932     17.61     75028   1939824    954044      5.46    872464   1783328    146336
09:20:01     11306752  13788012   5118216     31.16     76992   2582108   2379836     13.62   2476552   2378244    153864
Average:     12419394  14572606   4005574     24.39     76010   2260966   1666940      9.54   1674508   2080786    150100

09:18:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:19:01           lo      1.07      1.07      0.13      0.13      0.00      0.00      0.00      0.00
09:19:01         ens3    310.93    233.38   2983.29     34.92      0.00      0.00      0.00      0.00
09:20:01           lo   4468.52   4468.52    342.55    342.55      0.00      0.00      0.00      0.00
09:20:01         ens3   2369.54   1333.63    842.65   4785.22      0.00      0.00      0.00      0.00
Average:           lo   2234.79   2234.79    171.34    171.34      0.00      0.00      0.00      0.00
Average:         ens3   1340.23    783.50   1912.97   2410.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25411) 	07/03/25 	_x86_64_	(4 CPU)

09:17:30     LINUX RESTART	(4 CPU)

09:18:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:19:01        all     23.91      0.00      2.37      2.01      0.09     71.62
09:19:01          0     44.23      0.00      4.06      2.14      0.12     49.45
09:19:01          1     24.14      0.00      1.55      4.79      0.08     69.43
09:19:01          2     14.46      0.00      1.02      0.40      0.10     84.01
09:19:01          3     12.76      0.00      2.84      0.73      0.05     83.62
09:20:01        all     55.29      0.00      9.87      0.86      0.13     33.85
09:20:01          0     49.27      0.00     12.13      0.24      0.15     38.21
09:20:01          1     57.83      0.00     10.59      2.05      0.13     29.39
09:20:01          2     57.23      0.00      7.91      0.60      0.13     34.12
09:20:01          3     56.79      0.00      8.86      0.54      0.13     33.68
Average:        all     39.55      0.00      6.10      1.44      0.11     52.80
Average:          0     46.74      0.00      8.08      1.19      0.13     43.85
Average:          1     40.92      0.00      6.06      3.43      0.11     49.48
Average:          2     35.84      0.00      4.46      0.50      0.12     59.08
Average:          3     34.68      0.00      5.84      0.64      0.09     58.76