---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25463 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  8.5G   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         567       13075           0        2397       15157
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:8d:ce:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fe8d:ce64/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25463) 	07/03/25 	_x86_64_	(4 CPU)

12:45:01     LINUX RESTART	(4 CPU)

12:46:03          tps      rtps      wtps   bread/s   bwrtn/s
12:47:01       169.13     44.22    124.91   2591.83  15345.77
12:48:01        27.78      5.00     22.78    331.01  10445.19
Average:        97.25     24.28     72.98   1442.26  12853.96

12:46:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:47:01     12698800  14527372   3726168     22.69     75180   1943772   1630780      9.33   1772268   1719624     15908
12:48:01     13406740  15533992   3018228     18.38     78692   2234364    786676      4.50    833432   1944416     27548
Average:     13052770  15030682   3372198     20.53     76936   2089068   1208728      6.92   1302850   1832020     21728

12:46:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:47:01           lo      1.74      1.74      0.20      0.20      0.00      0.00      0.00      0.00
12:47:01         ens3    638.94    421.63   1959.56    122.59      0.00      0.00      0.00      0.00
12:48:01           lo      2.70      2.70      1.78      1.78      0.00      0.00      0.00      0.00
12:48:01         ens3    900.80    549.49   2986.23    152.23      0.00      0.00      0.00      0.00
Average:           lo      2.23      2.23      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    772.09    486.65   2481.60    137.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25463) 	07/03/25 	_x86_64_	(4 CPU)

12:45:01     LINUX RESTART	(4 CPU)

12:46:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:47:01        all     49.35      0.00      2.23      0.99      0.09     47.35
12:47:01          0     61.97      0.00      3.31      1.40      0.09     33.24
12:47:01          1     45.41      0.00      1.71      0.40      0.07     52.41
12:47:01          2     40.22      0.00      1.89      0.60      0.09     57.20
12:47:01          3     49.84      0.00      2.00      1.57      0.09     46.50
12:48:01        all     42.37      0.00      1.87      0.26      0.08     55.42
12:48:01          0     49.95      0.00      1.87      0.55      0.10     47.53
12:48:01          1     42.04      0.00      1.37      0.02      0.07     56.51
12:48:01          2     42.90      0.00      2.07      0.08      0.08     54.86
12:48:01          3     34.57      0.00      2.18      0.37      0.08     62.80
Average:        all     45.80      0.00      2.04      0.62      0.08     51.45
Average:          0     55.85      0.00      2.57      0.97      0.09     40.51
Average:          1     43.70      0.00      1.54      0.20      0.07     54.49
Average:          2     41.58      0.00      1.98      0.34      0.08     56.01
Average:          3     42.08      0.00      2.09      0.96      0.09     54.78