---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20261 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  8.4G   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         539       13301           0        2198       15180
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:6c:88:73 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86251sec preferred_lft 86251sec
    inet6 fe80::f816:3eff:fe6c:8873/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20261) 	06/11/25 	_x86_64_	(4 CPU)

10:53:59     LINUX RESTART	(4 CPU)

10:54:01          tps      rtps      wtps   bread/s   bwrtn/s
10:55:01       318.33     68.51    249.83   4490.85  86606.77
10:56:01       114.86      0.92    113.95    106.25  34543.71
Average:       216.60     34.71    181.89   2298.55  60575.24

10:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:55:01     13940296  15538260   2484672     15.13     56624   1741004    863400      4.94    746556   1523324    171360
10:56:01     13604988  15496540   2819980     17.17     82244   1993168    843480      4.83    818956   1753936    200052
Average:     13772642  15517400   2652326     16.15     69434   1867086    853440      4.88    782756   1638630    185706

10:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:55:01           lo      3.53      3.53      0.38      0.38      0.00      0.00      0.00      0.00
10:55:01         ens3    569.17    378.20   2455.51     84.83      0.00      0.00      0.00      0.00
10:56:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
10:56:01         ens3    175.02    118.25    861.84     16.19      0.00      0.00      0.00      0.00
Average:           lo      2.43      2.43      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    372.10    248.23   1658.67     50.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20261) 	06/11/25 	_x86_64_	(4 CPU)

10:53:59     LINUX RESTART	(4 CPU)

10:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:55:01        all     24.44      0.00      3.14      6.14      0.08     66.20
10:55:01          0     28.85      0.00      4.28      4.58      0.08     62.21
10:55:01          1     20.26      0.00      2.44      9.94      0.07     67.29
10:55:01          2     22.50      0.00      2.80      8.90      0.07     65.73
10:55:01          3     26.16      0.00      3.02      1.12      0.07     69.64
10:56:01        all     21.44      0.00      1.49      2.62      0.06     74.40
10:56:01          0     26.71      0.00      1.79      3.54      0.05     67.91
10:56:01          1     10.80      0.00      0.97      3.71      0.10     84.42
10:56:01          2     25.69      0.00      1.67      3.14      0.07     69.44
10:56:01          3     22.56      0.00      1.49      0.13      0.05     75.76
Average:        all     22.94      0.00      2.31      4.38      0.07     70.30
Average:          0     27.78      0.00      3.03      4.06      0.07     65.06
Average:          1     15.53      0.00      1.71      6.83      0.08     75.86
Average:          2     24.09      0.00      2.23      6.02      0.07     67.59
Average:          3     24.35      0.00      2.25      0.63      0.06     72.71