---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38352 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  8.4G   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         702       13086           0        2250       15024
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:95:78:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe95:78e9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38352) 	08/16/25 	_x86_64_	(4 CPU)

19:11:20     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       188.87     34.48    154.39   1880.09  41468.16
19:14:01        75.19      3.48     71.70    153.44  28755.74
Average:       132.03     18.98    113.05   1016.76  35111.95

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13274228  15213880   3150740     19.18     74076   2054016   1032468      5.91   1026208   1882620    100704
19:14:01     13351572  15333388   3073396     18.71     77656   2092084    914096      5.23    958940   1874696     22568
Average:     13312900  15273634   3112068     18.95     75866   2073050    973282      5.57    992574   1878658     61636

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
19:13:01         ens3    337.53    262.44   2723.52     49.58      0.00      0.00      0.00      0.00
19:14:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
19:14:01         ens3    253.14    185.70    590.96     91.58      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    295.33    224.07   1657.24     70.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38352) 	08/16/25 	_x86_64_	(4 CPU)

19:11:20     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     26.54      0.00      1.77      4.95      0.07     66.68
19:13:01          0     12.28      0.00      1.75      8.17      0.07     77.73
19:13:01          1     20.32      0.00      1.37      6.03      0.05     72.23
19:13:01          2     34.75      0.00      1.62      2.74      0.07     60.82
19:13:01          3     38.94      0.00      2.36      2.81      0.10     55.79
19:14:01        all     21.64      0.00      1.20      2.56      0.05     74.56
19:14:01          0     10.21      0.00      1.18      9.51      0.05     79.05
19:14:01          1     19.07      0.00      1.33      0.15      0.05     79.40
19:14:01          2      9.42      0.00      0.59      0.00      0.05     89.95
19:14:01          3     47.83      0.00      1.69      0.53      0.05     49.90
Average:        all     24.09      0.00      1.48      3.75      0.06     70.61
Average:          0     11.25      0.00      1.47      8.84      0.06     78.38
Average:          1     19.69      0.00      1.35      3.09      0.05     75.82
Average:          2     22.11      0.00      1.10      1.37      0.06     75.36
Average:          3     43.39      0.00      2.02      1.67      0.08     52.84