---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11529 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  8.7G   69G  12% /
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         597       12853           0        2589       15112
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:53:e5:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe53:e5ad/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-11529) 	06/13/26 	_x86_64_	(4 CPU)

11:39:25     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       158.13     14.93    143.20    430.26  29905.23
11:42:01       122.88     12.63    110.25    972.10  17470.15
Average:       140.51     13.78    126.73    701.16  23688.21

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13315716  15210420   3109252     18.93     76876   2003900   1255672      7.19   1032608   1829528    250676
11:42:01     12938692  15235424   3486276     21.23    127672   2307412   1169096      6.69   1102528   2071924    145148
Average:     13127204  15222922   3297764     20.08    102274   2155656   1212384      6.94   1067568   1950726    197912

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.60      1.60      0.19      0.19      0.00      0.00      0.00      0.00
11:41:01         ens3    182.39    142.65   2312.29     26.94      0.00      0.00      0.00      0.00
11:42:01           lo      1.43      1.43      0.13      0.13      0.00      0.00      0.00      0.00
11:42:01         ens3     24.81     18.88    298.96      5.03      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    103.61     80.77   1305.71     15.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11529) 	06/13/26 	_x86_64_	(4 CPU)

11:39:25     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     24.81      0.00      1.69      1.91      0.06     71.53
11:41:01          0     27.72      0.00      1.94      5.15      0.05     65.15
11:41:01          1     40.20      0.00      2.34      1.02      0.07     56.38
11:41:01          2     19.18      0.00      1.50      1.05      0.07     78.20
11:41:01          3     12.10      0.00      0.99      0.44      0.05     86.43
11:42:01        all     24.47      0.00      1.35      0.96      0.05     73.17
11:42:01          0     12.81      0.00      0.98      1.72      0.07     84.42
11:42:01          1     47.57      0.00      2.37      0.33      0.08     49.64
11:42:01          2     32.18      0.00      1.38      1.69      0.05     64.70
11:42:01          3      5.24      0.00      0.65      0.07      0.02     94.03
Average:        all     24.64      0.00      1.52      1.43      0.06     72.35
Average:          0     20.26      0.00      1.46      3.43      0.06     74.79
Average:          1     43.89      0.00      2.35      0.68      0.08     53.01
Average:          2     25.68      0.00      1.44      1.37      0.06     71.45
Average:          3      8.67      0.00      0.82      0.25      0.03     90.23