---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1375 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  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         545       13262           0        2232       15177
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:ee:80:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:feee:80a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1375) 	07/20/26 	_x86_64_	(4 CPU)

19:29:12     LINUX RESTART	(4 CPU)

19:30:00          tps      rtps      wtps   bread/s   bwrtn/s
19:31:01        82.94      4.80     78.13    186.99  21992.20
19:32:01        71.84      0.50     71.34     41.59   8850.66
Average:        77.43      2.67     74.76    114.89  15475.72

19:30:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:31:01     13911004  15582988   2513964     15.31     70156   1796904    752040      4.30    669468   1619692    145884
19:32:01     13572532  15513024   2852436     17.37     81144   2043468    809356      4.63    749696   1856484    211736
Average:     13741768  15548006   2683200     16.34     75650   1920186    780698      4.47    709582   1738088    178810

19:30:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:31:01         ens3    201.48    130.55    765.90     16.01      0.00      0.00      0.00      0.00
19:31:01           lo      0.98      0.98      0.12      0.12      0.00      0.00      0.00      0.00
19:32:01         ens3    185.17    126.50    866.04     14.30      0.00      0.00      0.00      0.00
19:32:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    193.39    128.54    815.56     15.16      0.00      0.00      0.00      0.00
Average:           lo      1.06      1.06      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1375) 	07/20/26 	_x86_64_	(4 CPU)

19:29:12     LINUX RESTART	(4 CPU)

19:30:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:31:01        all     17.37      0.00      1.32      3.53      0.06     77.72
19:31:01          0     20.39      0.00      1.27      1.81      0.07     76.47
19:31:01          1      8.79      0.00      1.30     10.23      0.07     79.61
19:31:01          2     21.04      0.00      1.79      1.46      0.08     75.63
19:31:01          3     19.22      0.00      0.92      0.64      0.03     79.19
19:32:01        all     14.32      0.00      1.15      3.09      0.05     81.38
19:32:01          0     29.52      0.00      2.19      0.74      0.07     67.49
19:32:01          1      7.19      0.00      0.65      2.20      0.03     89.92
19:32:01          2      6.10      0.00      0.95      9.13      0.07     83.76
19:32:01          3     14.46      0.00      0.80      0.32      0.05     84.38
Average:        all     15.86      0.00      1.23      3.32      0.06     79.53
Average:          0     24.92      0.00      1.72      1.28      0.07     72.01
Average:          1      8.00      0.00      0.98      6.26      0.05     84.72
Average:          2     13.64      0.00      1.38      5.25      0.07     79.65
Average:          3     16.86      0.00      0.86      0.48      0.04     81.76