---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13952 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:             2799.974
BogoMIPS:            5599.94
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         562       12950           0        2526       15146
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:b0:03:ff brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:feb0:3ff/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-13952) 	07/30/26 	_x86_64_	(4 CPU)

10:59:20     LINUX RESTART	(4 CPU)

11:00:01          tps      rtps      wtps   bread/s   bwrtn/s
11:01:01       132.36      8.27    124.10    427.53  29873.15
11:02:01        79.07      0.80     78.27     91.05   9823.03
Average:       105.72      4.53    101.18    259.29  19848.09

11:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:01:01     13696520  15457584   2728448     16.61     74804   1875252    906872      5.19    824620   1665660    131364
11:02:01     13483672  15522312   2941296     17.91     95960   2116800    775280      4.44    782244   1889424    169688
Average:     13590096  15489948   2834872     17.26     85382   1996026    841076      4.81    803432   1777542    150526

11:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:01:01           lo      3.67      3.67      0.35      0.35      0.00      0.00      0.00      0.00
11:01:01         ens3     63.12     42.16    507.66      9.13      0.00      0.00      0.00      0.00
11:02:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
11:02:01         ens3     66.86     48.19    774.45      9.75      0.00      0.00      0.00      0.00
Average:           lo      2.63      2.63      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3     64.99     45.18    641.05      9.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13952) 	07/30/26 	_x86_64_	(4 CPU)

10:59:20     LINUX RESTART	(4 CPU)

11:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:01:01        all     14.96      0.00      1.09      1.98      0.05     81.91
11:01:01          0     27.75      0.00      1.74      0.47      0.08     69.96
11:01:01          1      9.86      0.00      0.72      2.60      0.03     86.79
11:01:01          2      6.08      0.00      0.65      0.80      0.03     92.44
11:01:01          3     16.18      0.00      1.27      4.04      0.07     78.44
11:02:01        all     17.13      0.00      1.20      0.81      0.05     80.81
11:02:01          0      4.09      0.00      0.35      0.03      0.05     95.48
11:02:01          1      1.42      0.00      0.55      1.84      0.02     96.17
11:02:01          2     22.89      0.00      1.60      1.07      0.03     74.41
11:02:01          3     40.24      0.00      2.30      0.32      0.07     57.08
Average:        all     16.05      0.00      1.15      1.39      0.05     81.36
Average:          0     15.85      0.00      1.04      0.25      0.07     82.80
Average:          1      5.63      0.00      0.64      2.22      0.03     91.49
Average:          2     14.48      0.00      1.13      0.93      0.03     83.43
Average:          3     28.22      0.00      1.79      2.18      0.07     67.75