---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38360 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  8.6G   69G  12% /
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         557       13115           0        2366       15165
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:4a:25:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fe4a:25b2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38360) 	08/16/25 	_x86_64_	(4 CPU)

19:48:18     LINUX RESTART	(4 CPU)

19:49:02          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       178.04     17.61    160.43    664.02  46421.42
19:51:01        34.64      0.85     33.79     24.40   4048.79
Average:       105.74      9.16     96.58    341.52  25057.10

19:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     13117780  14979544   3307188     20.14     75804   1974476   1295868      7.42   1279208   1791340    113320
19:51:01     11915988  13780688   4508980     27.45     76028   1976916   2462712     14.09   2483064   1784200       960
Average:     12516884  14380116   3908084     23.79     75916   1975696   1879290     10.76   1881136   1787770     57140

19:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
19:50:01         ens3    506.71    342.52   3103.58     89.64      0.00      0.00      0.00      0.00
19:51:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
19:51:01         ens3    141.26     83.05     37.92     28.34      0.00      0.00      0.00      0.00
Average:           lo      0.47      0.47      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    322.45    211.70   1557.87     58.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38360) 	08/16/25 	_x86_64_	(4 CPU)

19:48:18     LINUX RESTART	(4 CPU)

19:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     33.74      0.00      1.98      2.66      0.08     61.55
19:50:01          0     33.81      0.00      1.53      0.56      0.07     64.03
19:50:01          1     29.13      0.00      1.50      4.37      0.08     64.92
19:50:01          2     49.77      0.00      2.87      0.95      0.12     46.29
19:50:01          3     22.25      0.00      1.96      4.77      0.07     70.96
19:51:01        all     40.80      0.00      0.69      0.12      0.08     58.31
19:51:01          0     70.43      0.00      0.90      0.00      0.10     28.57
19:51:01          1     43.30      0.00      0.58      0.00      0.08     56.03
19:51:01          2     29.13      0.00      0.62      0.02      0.08     70.15
19:51:01          3     20.54      0.00      0.66      0.46      0.07     78.27
Average:        all     37.30      0.00      1.33      1.38      0.08     59.91
Average:          0     52.29      0.00      1.21      0.28      0.08     46.14
Average:          1     36.25      0.00      1.04      2.17      0.08     60.45
Average:          2     39.36      0.00      1.74      0.48      0.10     58.33
Average:          3     21.38      0.00      1.30      2.58      0.07     74.67