---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40420 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         699       13149           0        2190       15027
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:a9:16:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fea9:16a6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40420) 	08/23/25 	_x86_64_	(4 CPU)

22:38:21     LINUX RESTART	(4 CPU)

22:39:01          tps      rtps      wtps   bread/s   bwrtn/s
22:40:01       185.70     18.18    167.52    745.21  55803.77
22:41:01        51.37      3.72     47.66    212.90   4856.52
Average:       118.54     10.95    107.59    479.05  30330.14

22:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:40:01     12856576  14709112   3568392     21.73     74956   1966612   1748792     10.01   1549900   1780156     90004
22:41:01     13542732  15455068   2882236     17.55     78116   2021864    797056      4.56    858596   1786764     13180
Average:     13199654  15082090   3225314     19.64     76536   1994238   1272924      7.28   1204248   1783460     51592

22:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:40:01         ens3    319.68    245.44   3597.44     46.97      0.00      0.00      0.00      0.00
22:40:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
22:41:01         ens3   1460.66    909.67   1029.70    392.43      0.00      0.00      0.00      0.00
22:41:01           lo     19.08     19.08      2.40      2.40      0.00      0.00      0.00      0.00
Average:         ens3    890.17    577.55   2313.57    219.70      0.00      0.00      0.00      0.00
Average:           lo      9.87      9.87      1.24      1.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40420) 	08/23/25 	_x86_64_	(4 CPU)

22:38:21     LINUX RESTART	(4 CPU)

22:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:40:01        all     36.43      0.00      1.92      2.22      0.09     59.35
22:40:01          0     28.04      0.00      1.01      1.26      0.12     69.57
22:40:01          1     38.83      0.00      2.11      3.25      0.08     55.73
22:40:01          2     48.03      0.00      2.34      0.49      0.08     49.06
22:40:01          3     30.89      0.00      2.21      3.91      0.07     62.93
22:41:01        all     25.26      0.00      2.59      0.22      0.07     71.86
22:41:01          0     23.62      0.00      2.32      0.07      0.07     73.93
22:41:01          1     24.92      0.00      2.28      0.15      0.08     72.57
22:41:01          2     26.32      0.00      2.59      0.12      0.07     70.91
22:41:01          3     26.19      0.00      3.17      0.50      0.07     70.07
Average:        all     30.85      0.00      2.25      1.22      0.08     65.60
Average:          0     25.83      0.00      1.66      0.67      0.09     71.74
Average:          1     31.87      0.00      2.19      1.70      0.08     64.15
Average:          2     37.16      0.00      2.47      0.30      0.08     59.99
Average:          3     28.54      0.00      2.69      2.20      0.07     66.50