---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21404 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         608       13049           0        2382       15116
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:f1:f0:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fef1:f047/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21404) 	06/15/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       189.70     40.49    149.21   2422.93  53011.16
12:47:01        46.03      6.83     39.19    363.54  11767.24
Average:       117.86     23.66     94.20   1393.23  32389.20

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13045524  14849860   3379444     20.58     73212   1922856   1609504      9.21   1429960   1716656     94720
12:47:01     13390508  15496432   3034460     18.47     76320   2215804    822700      4.71    865852   1928032    101816
Average:     13218016  15173146   3206952     19.52     74766   2069330   1216102      6.96   1147906   1822344     98268

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    430.01    309.15   2362.66     57.88      0.00      0.00      0.00      0.00
12:47:01           lo      3.65      3.65      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3   1453.67    864.84   3093.96    248.05      0.00      0.00      0.00      0.00
Average:           lo      2.19      2.19      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    941.84    586.99   2728.31    152.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21404) 	06/15/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     32.87      0.00      1.92      4.42      0.07     60.72
12:46:01          0     26.43      0.00      1.86      2.50      0.07     69.14
12:46:01          1     37.01      0.00      2.81     11.54      0.08     48.55
12:46:01          2     42.18      0.00      1.76      2.46      0.07     53.54
12:46:01          3     25.90      0.00      1.24      1.19      0.05     71.63
12:47:01        all     53.15      0.00      2.28      0.46      0.09     44.02
12:47:01          0     49.90      0.00      2.14      0.64      0.08     47.24
12:47:01          1     55.69      0.00      2.54      0.75      0.08     40.94
12:47:01          2     56.10      0.00      2.34      0.20      0.10     41.26
12:47:01          3     50.92      0.00      2.13      0.25      0.08     46.62
Average:        all     43.01      0.00      2.10      2.44      0.08     52.37
Average:          0     38.13      0.00      2.00      1.57      0.08     58.22
Average:          1     46.36      0.00      2.67      6.14      0.08     44.74
Average:          2     49.14      0.00      2.05      1.33      0.08     47.40
Average:          3     38.45      0.00      1.68      0.72      0.07     59.08