---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22080 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:             2800.000
BogoMIPS:            5600.00
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  8.5G   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         556       13216           0        2267       15160
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:fb:76:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fefb:76d3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22080) 	06/18/25 	_x86_64_	(4 CPU)

13:05:44     LINUX RESTART	(4 CPU)

13:06:01          tps      rtps      wtps   bread/s   bwrtn/s
13:07:02       301.90     36.48    265.42   1327.38  30759.41
13:08:01       157.69      1.14    156.55    129.20  35805.73
Average:       230.40     18.95    211.44    733.32  33261.37

13:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:07:02     13907912  15579256   2517056     15.32     67876   1798940    740472      4.24    670912   1619980    198128
13:08:01     13564296  15549016   2860672     17.42     94432   2067316    751252      4.30    721052   1876352    112464
Average:     13736104  15564136   2688864     16.37     81154   1933128    745862      4.27    695982   1748166    155296

13:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:07:02         ens3    480.35    287.60   1929.70     70.20      0.00      0.00      0.00      0.00
13:07:02           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
13:08:01         ens3    191.78    126.52    901.85     15.72      0.00      0.00      0.00      0.00
13:08:01           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    337.28    207.74   1420.09     43.19      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22080) 	06/18/25 	_x86_64_	(4 CPU)

13:05:44     LINUX RESTART	(4 CPU)

13:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:07:02        all     20.61      0.00      2.27      4.10      0.08     72.94
13:07:02          0     22.97      0.00      3.23      4.07      0.08     69.64
13:07:02          1     22.00      0.00      2.60      9.15      0.08     66.16
13:07:02          2     19.51      0.00      1.87      0.45      0.08     78.09
13:07:02          3     17.99      0.00      1.38      2.77      0.05     77.81
13:08:01        all     20.71      0.00      1.52      3.50      0.05     74.22
13:08:01          0     33.51      0.00      1.97      0.61      0.07     63.84
13:08:01          1     22.95      0.00      2.05      4.88      0.07     70.05
13:08:01          2     15.16      0.00      0.99      0.34      0.07     83.45
13:08:01          3     11.21      0.00      1.07      8.15      0.03     79.53
Average:        all     20.66      0.00      1.90      3.80      0.06     73.57
Average:          0     28.21      0.00      2.60      2.35      0.08     66.76
Average:          1     22.47      0.00      2.33      7.03      0.08     68.09
Average:          2     17.35      0.00      1.43      0.40      0.08     80.74
Average:          3     14.63      0.00      1.23      5.43      0.04     78.67