---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6868 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  676K  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         569       13267           0        2202       15155
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:c9:f6:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fec9:f686/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6868) 	04/28/26 	_x86_64_	(4 CPU)

18:48:46     LINUX RESTART	(4 CPU)

18:49:01          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       380.82     34.89    345.93   1923.23  16577.54
18:51:01       106.55     13.03     93.52    481.25  18342.14
Average:       243.70     23.96    219.74   1202.30  17459.77

18:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13857292  15602100   2567676     15.63     69456   1869988    696968      3.99    622780   1720084    290552
18:51:01     13585292  15405932   2839676     17.29     81976   1927144    924828      5.29    860544   1740260     12736
Average:     13721292  15504016   2703676     16.46     75716   1898566    810898      4.64    741662   1730172    151644

18:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01         ens3    142.89    106.65   1777.16     34.70      0.00      0.00      0.00      0.00
18:50:01           lo      1.60      1.60      0.19      0.19      0.00      0.00      0.00      0.00
18:51:01         ens3    142.74    146.78    556.89     44.47      0.00      0.00      0.00      0.00
18:51:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    142.81    126.71   1167.08     39.59      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6868) 	04/28/26 	_x86_64_	(4 CPU)

18:48:46     LINUX RESTART	(4 CPU)

18:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     18.94      0.00      1.70      2.74      0.07     76.55
18:50:01          0     13.77      0.00      1.39      1.64      0.07     83.14
18:50:01          1      5.59      0.00      0.95      4.56      0.03     88.86
18:50:01          2     28.64      0.00      2.06      1.72      0.08     67.50
18:50:01          3     27.78      0.00      2.43      3.05      0.08     66.65
18:51:01        all     13.56      0.00      1.28      0.66      0.06     84.43
18:51:01          0     11.89      0.00      1.42      0.38      0.03     86.27
18:51:01          1     14.11      0.00      1.74      2.23      0.05     81.87
18:51:01          2     13.87      0.00      1.33      0.00      0.08     84.72
18:51:01          3     14.41      0.00      0.62      0.02      0.07     84.89
Average:        all     16.25      0.00      1.49      1.70      0.06     80.50
Average:          0     12.83      0.00      1.40      1.01      0.05     84.71
Average:          1      9.85      0.00      1.35      3.39      0.04     85.37
Average:          2     21.23      0.00      1.69      0.86      0.08     76.13
Average:          3     21.09      0.00      1.53      1.53      0.08     75.77