---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-27433 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  8.3G   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         595       13352           0        2092       15132
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:eb:bc:41 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:feeb:bc41/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27433) 	07/12/25 	_x86_64_	(4 CPU)

03:24:48     LINUX RESTART	(4 CPU)

03:25:01          tps      rtps      wtps   bread/s   bwrtn/s
03:26:01       369.08     54.32    314.76   3623.19  63739.82
03:27:01       141.39     18.73    122.66    730.14  14470.39
Average:       255.24     36.52    218.72   2176.79  39107.16

03:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:26:01     13896036  15511740   2528932     15.40     66084   1748068    858556      4.91    708768   1599120    214624
03:27:01     13704664  15525736   2720304     16.56     77728   1932348    798280      4.57    745680   1736864     27468
Average:     13800350  15518738   2624618     15.98     71906   1840208    828418      4.74    727224   1667992    121046

03:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:26:01         ens3    441.74    288.77   1847.94     78.98      0.00      0.00      0.00      0.00
03:26:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
03:27:01         ens3    530.94    391.17   2328.42    122.05      0.00      0.00      0.00      0.00
03:27:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    486.34    339.97   2088.16    100.52      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27433) 	07/12/25 	_x86_64_	(4 CPU)

03:24:48     LINUX RESTART	(4 CPU)

03:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:26:01        all     22.96      0.00      2.14      5.37      0.06     69.46
03:26:01          0     18.54      0.00      1.88      4.14      0.07     75.37
03:26:01          1     19.12      0.00      1.44      8.05      0.03     71.35
03:26:01          2     32.87      0.00      2.66      1.38      0.07     63.02
03:26:01          3     21.25      0.00      2.52      7.94      0.07     68.23
03:27:01        all     34.32      0.00      2.11      0.77      0.07     62.72
03:27:01          0     26.15      0.00      1.98      0.79      0.07     71.02
03:27:01          1     32.28      0.00      1.79      0.57      0.07     65.30
03:27:01          2     41.51      0.00      2.62      1.42      0.08     54.36
03:27:01          3     37.30      0.00      2.07      0.32      0.08     60.22
Average:        all     28.64      0.00      2.13      3.07      0.07     66.09
Average:          0     22.35      0.00      1.93      2.46      0.07     73.19
Average:          1     25.71      0.00      1.61      4.31      0.05     68.32
Average:          2     37.18      0.00      2.64      1.40      0.08     58.70
Average:          3     29.27      0.00      2.30      4.13      0.08     64.23