---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34676 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  8.4G   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         534       13288           0        2217       15184
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:93:c9:39 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe93:c939/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34676) 	08/12/25 	_x86_64_	(4 CPU)

06:30:50     LINUX RESTART	(4 CPU)

06:31:01          tps      rtps      wtps   bread/s   bwrtn/s
06:32:01       303.03     59.07    243.96   3738.44  69701.85
06:33:01       129.56      1.03    128.53    120.78  14900.05
Average:       216.30     30.05    186.24   1929.61  42300.95

06:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:32:01     13984912  15594704   2440056     14.86     58396   1749872    749228      4.29    700524   1519596    152128
06:33:01     13612636  15545512   2812332     17.12     86632   2026024    792688      4.54    769896   1785244    117500
Average:     13798774  15570108   2626194     15.99     72514   1887948    770958      4.41    735210   1652420    134814

06:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:32:01           lo      2.87      2.87      0.31      0.31      0.00      0.00      0.00      0.00
06:32:01         ens3    501.67    344.13   2353.70     83.37      0.00      0.00      0.00      0.00
06:33:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
06:33:01         ens3    107.28     73.34    885.41     13.06      0.00      0.00      0.00      0.00
Average:           lo      2.23      2.23      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    304.47    208.73   1619.56     48.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34676) 	08/12/25 	_x86_64_	(4 CPU)

06:30:50     LINUX RESTART	(4 CPU)

06:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:32:01        all     25.41      0.00      3.09      6.39      0.08     65.02
06:32:01          0     13.52      0.00      2.64      9.48      0.08     74.28
06:32:01          1     35.13      0.00      3.36      1.71      0.08     59.72
06:32:01          2     32.21      0.00      3.38     11.02      0.08     53.31
06:32:01          3     20.84      0.00      2.97      3.41      0.08     72.69
06:33:01        all     21.82      0.00      1.42      1.50      0.05     75.21
06:33:01          0      8.34      0.00      0.68      0.66      0.03     90.28
06:33:01          1     39.58      0.00      2.37      1.62      0.05     56.38
06:33:01          2     38.45      0.00      1.84      0.58      0.07     59.06
06:33:01          3      1.05      0.00      0.78      3.12      0.03     95.01
Average:        all     23.62      0.00      2.25      3.94      0.06     70.13
Average:          0     10.92      0.00      1.66      5.05      0.06     82.31
Average:          1     37.36      0.00      2.87      1.66      0.07     58.05
Average:          2     35.34      0.00      2.61      5.79      0.08     56.20
Average:          3     10.94      0.00      1.88      3.26      0.06     83.86