---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-27542 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:             2799.996
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  8.3G   70G  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         700       13263           0        2075       15030
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:d2:f0:e6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fed2:f0e6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27542) 	07/12/25 	_x86_64_	(4 CPU)

10:54:49     LINUX RESTART	(4 CPU)

10:55:01          tps      rtps      wtps   bread/s   bwrtn/s
10:56:01       360.72     54.52    306.20   3641.53  60405.00
10:57:01       127.20     17.21    109.98    409.27  14647.16
Average:       243.96     35.87    208.09   2025.40  37526.08

10:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:56:01     14024932  15574716   2400036     14.61     62544   1689324    762140      4.36    639232   1549292    165976
10:57:01     13541904  15338204   2883064     17.55     74296   1913636    909308      5.20    943104   1708588      9400
Average:     13783418  15456460   2641550     16.08     68420   1801480    835724      4.78    791168   1628940     87688

10:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:56:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
10:56:01         ens3    446.76    302.68   1692.93     80.42      0.00      0.00      0.00      0.00
10:57:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
10:57:01         ens3    571.14    353.59   2524.17    143.63      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    508.95    328.14   2108.55    112.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27542) 	07/12/25 	_x86_64_	(4 CPU)

10:54:49     LINUX RESTART	(4 CPU)

10:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:56:01        all     21.22      0.00      2.00      5.10      0.06     71.62
10:56:01          0     18.86      0.00      1.60      1.30      0.07     78.17
10:56:01          1     19.83      0.00      1.89      3.64      0.05     74.59
10:56:01          2     27.41      0.00      2.88      3.37      0.07     66.27
10:56:01          3     18.95      0.00      1.67     12.07      0.05     67.26
10:57:01        all     32.12      0.00      1.59      0.66      0.06     65.57
10:57:01          0     41.20      0.00      1.35      0.30      0.07     57.07
10:57:01          1     24.90      0.00      1.22      0.05      0.05     73.78
10:57:01          2     40.79      0.00      1.98      0.35      0.05     56.83
10:57:01          3     21.58      0.00      1.77      1.94      0.05     74.66
Average:        all     26.69      0.00      1.79      2.87      0.06     68.59
Average:          0     30.01      0.00      1.48      0.80      0.07     67.64
Average:          1     22.36      0.00      1.55      1.85      0.05     74.19
Average:          2     34.19      0.00      2.42      1.84      0.06     61.49
Average:          3     20.26      0.00      1.72      7.00      0.05     70.97