---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-28408 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:             2800.000
BogoMIPS:            5600.00
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         604       13020           0        2414       15119
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:90:57:bf brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe90:57bf/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-28408) 	07/16/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       183.02     40.73    142.29   2433.73  25921.28
12:47:01        51.84      6.63     45.21    355.67  13507.48
Average:       117.43     23.68     93.75   1394.70  19714.38

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13059540  14892432   3365428     20.49     74860   1948376   1336792      7.65   1393972   1739300    100324
12:47:01     13311836  15448680   3113132     18.95     78284   2243932    870852      4.98    919344   1953596     13016
Average:     13185688  15170556   3239280     19.72     76572   2096154   1103822      6.32   1156658   1846448     56670

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    588.97    329.45   2578.60    102.57      0.00      0.00      0.00      0.00
12:47:01           lo      3.68      3.68      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1215.75    704.02   2975.45    188.62      0.00      0.00      0.00      0.00
Average:           lo      2.21      2.21      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    902.36    516.73   2777.02    145.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28408) 	07/16/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     35.37      0.00      1.96      2.24      0.08     60.35
12:46:01          0     38.29      0.00      2.18      1.80      0.08     57.64
12:46:01          1     32.69      0.00      1.69      0.80      0.07     64.76
12:46:01          2     39.54      0.00      2.21      2.29      0.10     55.85
12:46:01          3     30.94      0.00      1.76      4.09      0.08     63.13
12:47:01        all     55.53      0.00      2.29      0.33      0.10     41.75
12:47:01          0     49.51      0.00      2.07      0.07      0.10     48.25
12:47:01          1     57.61      0.00      2.28      0.60      0.10     39.41
12:47:01          2     63.65      0.00      2.53      0.38      0.10     33.34
12:47:01          3     51.38      0.00      2.27      0.28      0.10     45.97
Average:        all     45.45      0.00      2.12      1.29      0.09     51.05
Average:          0     43.89      0.00      2.13      0.93      0.09     52.96
Average:          1     45.14      0.00      1.98      0.70      0.08     52.10
Average:          2     51.60      0.00      2.37      1.34      0.10     44.59
Average:          3     41.18      0.00      2.01      2.18      0.09     54.54