---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22829 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        1230       12506           0        2303       14496
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:38:84:5e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe38:845e/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-22829) 	06/21/25 	_x86_64_	(4 CPU)

17:56:20     LINUX RESTART	(4 CPU)

17:57:02          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       188.58     35.43    153.15   2239.38  39641.21
17:59:01        53.72      3.40     50.32    154.77  13357.11
Average:       120.59     19.28    101.31   1188.41  26389.85

17:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13554560  15563292   2870408     17.48     73476   2123860    766588      4.39    769508   1864960    245500
17:59:01     12809672  14845660   3615296     22.01     76704   2148084   1446108      8.28   1568380   1810464     22872
Average:     13182116  15204476   3242852     19.74     75090   2135972   1106348      6.33   1168944   1837712    134186

17:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01         ens3    541.02    367.42   3280.44     72.28      0.00      0.00      0.00      0.00
17:58:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
17:59:01         ens3    314.35    191.35    364.95    123.56      0.00      0.00      0.00      0.00
17:59:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    426.74    278.65   1810.57     98.13      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22829) 	06/21/25 	_x86_64_	(4 CPU)

17:56:20     LINUX RESTART	(4 CPU)

17:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     33.25      0.00      1.92      2.34      0.08     62.41
17:58:01          0     25.55      0.00      0.83      0.46      0.08     73.07
17:58:01          1     52.03      0.00      3.55      1.39      0.10     42.93
17:58:01          2     26.45      0.00      1.43      0.18      0.07     71.87
17:58:01          3     29.00      0.00      1.92      7.35      0.07     61.66
17:59:01        all     25.45      0.00      1.22      1.20      0.05     72.08
17:59:01          0     10.92      0.00      0.87      0.91      0.05     87.25
17:59:01          1     16.17      0.00      0.85      0.05      0.03     82.89
17:59:01          2     53.82      0.00      1.94      0.48      0.08     43.68
17:59:01          3     21.13      0.00      1.20      3.39      0.05     74.23
Average:        all     29.31      0.00      1.57      1.76      0.07     67.29
Average:          0     18.13      0.00      0.85      0.69      0.07     80.27
Average:          1     33.94      0.00      2.19      0.72      0.07     63.09
Average:          2     40.17      0.00      1.68      0.34      0.08     57.74
Average:          3     25.03      0.00      1.56      5.35      0.06     68.00