---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22159 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  8.5G   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         543       13224           0        2271       15172
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:9b:61:d4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe9b:61d4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22159) 	06/18/25 	_x86_64_	(4 CPU)

16:14:01     LINUX RESTART	(4 CPU)

16:15:01          tps      rtps      wtps   bread/s   bwrtn/s
16:16:02       151.47      0.65    150.82     73.44  35176.01
16:17:01        98.15      1.19     96.97    105.86  29726.47
Average:       125.03      0.92    124.12     89.52  32474.13

16:15:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:16:02     13601340  15488536   2823628     17.19     82172   1990644    846004      4.84    802388   1775336    181264
16:17:01     13491568  15484520   2933400     17.86     95752   2074632    819148      4.69    791808   1879784     92396
Average:     13546454  15486528   2878514     17.53     88962   2032638    832576      4.76    797098   1827560    136830

16:15:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:16:02         ens3    231.52    131.39   1302.61     16.27      0.00      0.00      0.00      0.00
16:16:02           lo      1.00      1.00      0.12      0.12      0.00      0.00      0.00      0.00
16:17:01         ens3     72.50     51.76    259.18     12.89      0.00      0.00      0.00      0.00
16:17:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    152.68     91.91    785.28     14.60      0.00      0.00      0.00      0.00
Average:           lo      1.14      1.14      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22159) 	06/18/25 	_x86_64_	(4 CPU)

16:14:01     LINUX RESTART	(4 CPU)

16:15:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:16:02        all     17.02      0.00      1.91      8.36      0.07     72.64
16:16:02          0     22.58      0.00      2.86     10.23      0.08     64.24
16:16:02          1      4.22      0.00      0.90     17.94      0.03     76.90
16:16:02          2     34.49      0.00      2.88      3.20      0.10     59.33
16:16:02          3      6.75      0.00      0.97      2.09      0.08     90.11
16:17:01        all     19.77      0.00      1.35      5.63      0.06     73.19
16:17:01          0     16.49      0.00      1.26      6.36      0.03     75.87
16:17:01          1     23.31      0.00      1.68     14.66      0.07     60.27
16:17:01          2     32.24      0.00      1.82      1.37      0.07     64.51
16:17:01          3      6.99      0.00      0.63      0.10      0.03     92.24
Average:        all     18.38      0.00      1.63      7.01      0.06     72.91
Average:          0     19.56      0.00      2.07      8.31      0.06     70.01
Average:          1     13.69      0.00      1.29     16.32      0.05     68.65
Average:          2     33.37      0.00      2.35      2.29      0.08     61.90
Average:          3      6.87      0.00      0.80      1.11      0.06     91.16