---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3536 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  8.5G   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       13220           0        2263       15162
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:73:28:95 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe73:2895/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3536) 	04/20/26 	_x86_64_	(4 CPU)

09:57:13     LINUX RESTART	(4 CPU)

09:58:01          tps      rtps      wtps   bread/s   bwrtn/s
09:59:01       120.66      1.90    118.76    137.04  48890.25
10:00:01        79.37      5.20     74.17    141.87   8996.93
Average:       100.02      3.55     96.47    139.46  28945.25

09:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:59:01     13739728  15536540   2685240     16.35     78264   1906312    776560      4.44    773804   1670612    165496
10:00:01     13556096  15544332   2868872     17.47     88388   2078744    755992      4.33    788996   1822284    148832
Average:     13647912  15540436   2777056     16.91     83326   1992528    766276      4.39    781400   1746448    157164

09:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:59:01         ens3     82.95     59.24   1295.16     11.75      0.00      0.00      0.00      0.00
09:59:01           lo      2.20      2.20      0.25      0.25      0.00      0.00      0.00      0.00
10:00:01         ens3     50.33     37.90    654.59     10.02      0.00      0.00      0.00      0.00
10:00:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     66.64     48.57    974.90     10.89      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3536) 	04/20/26 	_x86_64_	(4 CPU)

09:57:13     LINUX RESTART	(4 CPU)

09:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:59:01        all     22.16      0.00      2.12      2.97      0.08     72.67
09:59:01          0     22.59      0.00      2.44      7.23      0.08     67.66
09:59:01          1     14.87      0.00      1.74      1.84      0.07     81.48
09:59:01          2     25.26      0.00      2.34      2.47      0.08     69.84
09:59:01          3     25.93      0.00      1.93      0.37      0.07     71.70
10:00:01        all     16.45      0.00      1.16      5.30      0.72     76.37
10:00:01          0      1.95      0.00      0.53      7.53      0.05     89.93
10:00:01          1     40.30      0.00      2.09      2.62      1.55     53.45
10:00:01          2     16.84      0.00      1.16      0.42      0.27     81.32
10:00:01          3      6.77      0.00      0.84     10.58      1.01     80.79
Average:        all     19.30      0.00      1.64      4.14      0.40     74.53
Average:          0     12.27      0.00      1.49      7.38      0.07     78.80
Average:          1     27.59      0.00      1.91      2.23      0.81     67.45
Average:          2     21.04      0.00      1.75      1.44      0.18     75.59
Average:          3     16.32      0.00      1.39      5.49      0.54     76.26