---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22068 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  8.5G   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         604       13051           0        2384       15120
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:74:e3:6b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe74:e36b/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-22068) 	06/18/25 	_x86_64_	(4 CPU)

12:46:30     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       175.74     31.83    143.91   1754.91  49038.23
12:49:01        64.92     13.08     51.84    952.77   9955.94
Average:       120.33     22.45     97.88   1353.84  29497.08

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01     13553976  15316596   2870992     17.48     72112   1883584   1019092      5.83    921020   1719296    131948
12:49:01     13064672  15157236   3360296     20.46     75644   2203180   1088684      6.23   1182804   1934276    142916
Average:     13309324  15236916   3115644     18.97     73878   2043382   1053888      6.03   1051912   1826786    137432

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
12:48:01         ens3    353.17    247.89   2145.17     39.16      0.00      0.00      0.00      0.00
12:49:01           lo      3.57      3.57      1.88      1.88      0.00      0.00      0.00      0.00
12:49:01         ens3   1122.91    652.36   3124.81    189.08      0.00      0.00      0.00      0.00
Average:           lo      2.35      2.35      1.01      1.01      0.00      0.00      0.00      0.00
Average:         ens3    738.04    450.12   2634.99    114.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22068) 	06/18/25 	_x86_64_	(4 CPU)

12:46:30     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     24.44      0.00      1.85      2.41      0.06     71.24
12:48:01          0     33.27      0.00      3.07      2.69      0.07     60.90
12:48:01          1     14.63      0.00      1.29      5.65      0.05     78.39
12:48:01          2     15.73      0.00      1.08      0.40      0.05     82.74
12:48:01          3     34.17      0.00      1.94      0.92      0.05     62.92
12:49:01        all     54.57      0.00      2.32      0.28      0.09     42.75
12:49:01          0     57.75      0.00      1.51      0.03      0.07     40.64
12:49:01          1     58.42      0.00      2.50      0.17      0.08     38.83
12:49:01          2     54.10      0.00      2.46      0.27      0.10     43.07
12:49:01          3     47.97      0.00      2.80      0.67      0.08     48.47
Average:        all     39.47      0.00      2.08      1.35      0.07     57.02
Average:          0     45.51      0.00      2.29      1.36      0.07     50.77
Average:          1     36.48      0.00      1.89      2.91      0.07     58.64
Average:          2     34.85      0.00      1.77      0.33      0.08     62.97
Average:          3     41.06      0.00      2.37      0.80      0.07     55.71