---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38192 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  8.5G   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         613       13095           0        2330       15107
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:c7:b6:6b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fec7:b66b/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-38192) 	08/16/25 	_x86_64_	(4 CPU)

07:40:21     LINUX RESTART	(4 CPU)

07:41:01          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       186.69     18.45    168.24    710.41  52123.98
07:43:01        74.43     29.69     44.74   2069.58   8761.61
Average:       130.55     24.07    106.48   1390.05  30440.99

07:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     12987920  14789780   3437048     20.93     76024   1914840   1591520      9.11   1468016   1733428     97024
07:43:01     12388656  14451552   4036312     24.57     81144   2160944   1756336     10.05   1854192   1925576     38696
Average:     12688288  14620666   3736680     22.75     78584   2037892   1673928      9.58   1661104   1829502     67860

07:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    435.59    321.33   2884.25     73.77      0.00      0.00      0.00      0.00
07:42:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
07:43:01         ens3    843.40    553.67   2355.02    145.55      0.00      0.00      0.00      0.00
07:43:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    639.52    437.51   2619.61    109.67      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38192) 	08/16/25 	_x86_64_	(4 CPU)

07:40:21     LINUX RESTART	(4 CPU)

07:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     36.39      0.00      2.13      2.82      0.10     58.57
07:42:01          0     26.60      0.00      2.09      0.42      0.07     70.82
07:42:01          1     43.80      0.00      2.40      2.70      0.10     50.99
07:42:01          2     47.19      0.00      2.72      4.18      0.13     45.78
07:42:01          3     27.92      0.00      1.35      3.95      0.08     66.69
07:43:01        all     63.89      0.00      3.03      0.45      0.13     32.50
07:43:01          0     69.50      0.00      3.36      1.14      0.13     25.87
07:43:01          1     63.10      0.00      2.70      0.13      0.12     33.95
07:43:01          2     67.19      0.00      2.40      0.37      0.12     29.93
07:43:01          3     55.78      0.00      3.66      0.18      0.12     40.26
Average:        all     50.13      0.00      2.58      1.64      0.11     45.54
Average:          0     48.06      0.00      2.73      0.78      0.10     48.34
Average:          1     53.45      0.00      2.55      1.42      0.11     42.47
Average:          2     57.16      0.00      2.56      2.28      0.13     37.87
Average:          3     41.84      0.00      2.50      2.07      0.10     53.49