---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13339 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         555       13170           0        2313       15161
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:e9:c9:ae brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fee9:c9ae/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-13339) 	07/28/26 	_x86_64_	(4 CPU)

12:53:50     LINUX RESTART	(4 CPU)

12:54:02          tps      rtps      wtps   bread/s   bwrtn/s
12:55:02       131.23     60.31     70.92   3801.39  31406.88
12:56:01       134.82      0.88    133.94    105.20  35249.48
Average:       133.03     30.60    102.43   1953.30  33328.18

12:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:55:02     14076980  15617920   2347988     14.30     53368   1690268    741176      4.24    641800   1496288    155652
12:56:01     13569640  15500040   2855328     17.38     82556   2030996    824272      4.72    794260   1810128    197116
Average:     13823310  15558980   2601658     15.84     67962   1860632    782724      4.48    718030   1653208    176384

12:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:55:02           lo      2.30      2.30      0.24      0.24      0.00      0.00      0.00      0.00
12:55:02         ens3    491.58    338.81   2314.70     82.59      0.00      0.00      0.00      0.00
12:56:01           lo      1.42      1.42      0.16      0.16      0.00      0.00      0.00      0.00
12:56:01         ens3     70.58     51.89   1113.92     12.07      0.00      0.00      0.00      0.00
Average:           lo      1.86      1.86      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    281.08    195.35   1714.31     47.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13339) 	07/28/26 	_x86_64_	(4 CPU)

12:53:50     LINUX RESTART	(4 CPU)

12:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:55:02        all     19.81      0.00      2.28     14.18      0.06     63.67
12:55:02          0     18.30      0.00      2.08      5.03      0.05     74.54
12:55:02          1     14.82      0.00      2.22     26.26      0.09     56.62
12:55:02          2     33.11      0.00      2.93      1.80      0.07     62.09
12:55:02          3     12.98      0.00      1.92     23.63      0.05     61.42
12:56:01        all     20.32      0.00      1.56      3.39      0.06     74.68
12:56:01          0     29.04      0.00      1.63      3.60      0.07     65.66
12:56:01          1      9.85      0.00      0.87      0.20      0.05     89.03
12:56:01          2     33.08      0.00      2.50      1.14      0.09     63.20
12:56:01          3      9.33      0.00      1.24      8.60      0.05     80.78
Average:        all     20.06      0.00      1.92      8.78      0.06     69.18
Average:          0     23.68      0.00      1.85      4.31      0.06     70.09
Average:          1     12.33      0.00      1.54     13.21      0.07     72.86
Average:          2     33.10      0.00      2.71      1.47      0.08     62.64
Average:          3     11.15      0.00      1.58     16.12      0.05     71.10