---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6084 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  8.7G   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         598       12920           0        2520       15124
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:e7:55:42 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fee7:5542/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6084) 	04/25/26 	_x86_64_	(4 CPU)

19:32:21     LINUX RESTART	(4 CPU)

19:33:01          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       195.92     35.56    160.36   2210.83  17249.13
19:35:01       296.00      8.13    287.87    454.19  17450.69
Average:       245.96     21.85    224.11   1332.51  17349.91

19:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13294672  15385040   3130288     19.06     74104   2203564    957240      5.48    957872   1932804    285168
19:35:01     13206932  15461064   3218028     19.59     77896   2361116    875524      5.01    958492   2016844     24112
Average:     13250802  15423052   3174158     19.33     76000   2282340    916382      5.24    958182   1974824    154640

19:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01         ens3    583.45    411.36   3826.84     92.41      0.00      0.00      0.00      0.00
19:34:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
19:35:01         ens3    478.02    310.50   2273.90    100.39      0.00      0.00      0.00      0.00
19:35:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    530.74    360.93   3050.37     96.40      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      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-6084) 	04/25/26 	_x86_64_	(4 CPU)

19:32:21     LINUX RESTART	(4 CPU)

19:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     33.25      0.00      2.20      1.48      0.07     63.00
19:34:01          0     40.08      0.00      2.17      0.55      0.08     57.11
19:34:01          1     28.64      0.00      2.52      0.90      0.08     67.85
19:34:01          2     18.33      0.00      1.68      3.32      0.07     76.61
19:34:01          3     45.87      0.00      2.43      1.15      0.07     50.48
19:35:01        all     32.26      0.00      1.84      1.28      0.06     64.56
19:35:01          0     27.93      0.00      2.40      3.22      0.05     66.39
19:35:01          1     57.75      0.00      2.25      0.33      0.07     39.59
19:35:01          2     20.11      0.00      1.61      1.27      0.05     76.96
19:35:01          3     23.38      0.00      1.11      0.27      0.07     75.17
Average:        all     32.75      0.00      2.02      1.38      0.06     63.78
Average:          0     34.00      0.00      2.29      1.89      0.07     61.76
Average:          1     43.20      0.00      2.39      0.62      0.08     53.72
Average:          2     19.22      0.00      1.64      2.29      0.06     76.79
Average:          3     34.61      0.00      1.77      0.71      0.07     62.84