---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40282 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         565       13053           0        2420       15158
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:0c:5a:02 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe0c:5a02/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40282) 	08/23/25 	_x86_64_	(4 CPU)

12:44:19     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       189.17     40.74    148.43   2378.99  43363.77
12:47:01        58.59      7.23     51.36    440.19  26108.72
Average:       123.33     23.84     99.49   1401.45  34663.75

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13301836  15121572   3123132     19.01     74520   1935688   1237268      7.08   1151784   1735812    104380
12:47:01     13447592  15589980   2977376     18.13     77572   2248612    696176      3.98    769828   1959908    153276
Average:     13374714  15355776   3050254     18.57     76046   2092150    966722      5.53    960806   1847860    128828

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    326.17    244.65   2440.87     55.56      0.00      0.00      0.00      0.00
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3    771.67    519.56   3087.77    165.65      0.00      0.00      0.00      0.00
12:47:01           lo      3.62      3.62      1.89      1.89      0.00      0.00      0.00      0.00
Average:         ens3    550.79    383.26   2767.03    111.07      0.00      0.00      0.00      0.00
Average:           lo      2.19      2.19      1.00      1.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40282) 	08/23/25 	_x86_64_	(4 CPU)

12:44:19     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     29.39      0.00      1.81      5.13      0.08     63.59
12:46:01          0     33.95      0.00      2.11      3.52      0.09     60.33
12:46:01          1     21.26      0.00      1.81     13.88      0.09     62.96
12:46:01          2     35.59      0.00      2.01      1.77      0.09     60.55
12:46:01          3     26.75      0.00      1.32      1.36      0.07     70.50
12:47:01        all     59.51      0.00      2.37      1.18      0.10     36.83
12:47:01          0     55.57      0.00      2.29      2.74      0.10     39.30
12:47:01          1     63.62      0.00      1.85      0.20      0.12     34.20
12:47:01          2     63.26      0.00      2.90      1.11      0.10     32.63
12:47:01          3     55.63      0.00      2.43      0.69      0.10     41.16
Average:        all     44.56      0.00      2.09      3.14      0.09     50.11
Average:          0     44.86      0.00      2.20      3.13      0.09     49.72
Average:          1     42.56      0.00      1.83      7.00      0.10     48.50
Average:          2     49.53      0.00      2.46      1.44      0.09     46.48
Average:          3     41.30      0.00      1.88      1.02      0.08     55.72