---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7108 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  8.4G   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         588       13247           0        2203       15136
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:81:8f:54 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe81:8f54/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7108) 	04/29/26 	_x86_64_	(4 CPU)

18:48:25     LINUX RESTART	(4 CPU)

18:49:01          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       121.78     16.36    105.42   1257.66  28071.85
18:51:01       108.53     13.43     95.10    515.25  29428.70
Average:       115.16     14.90    100.26    886.45  28750.27

18:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13861032  15606796   2563936     15.61     69416   1870592    707428      4.05    617324   1720320    181308
18:51:01     13608792  15537056   2816176     17.15     84232   2030164    803664      4.60    744204   1828652     40124
Average:     13734912  15571926   2690056     16.38     76824   1950378    755546      4.32    680764   1774486    110716

18:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01           lo      1.20      1.20      0.14      0.14      0.00      0.00      0.00      0.00
18:50:01         ens3    136.04    101.80   1556.85     19.94      0.00      0.00      0.00      0.00
18:51:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
18:51:01         ens3    335.44    284.94   2115.96     65.36      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    235.74    193.37   1836.40     42.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7108) 	04/29/26 	_x86_64_	(4 CPU)

18:48:25     LINUX RESTART	(4 CPU)

18:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     14.10      0.00      1.25      7.99      0.05     76.60
18:50:01          0     20.36      0.00      1.57     11.37      0.07     66.63
18:50:01          1     13.67      0.00      1.69     19.06      0.07     65.51
18:50:01          2     13.72      0.00      1.02      1.19      0.05     84.03
18:50:01          3      8.60      0.00      0.77      0.35      0.03     90.24
18:51:01        all     21.20      0.00      1.96      2.59      0.08     74.16
18:51:01          0     20.44      0.00      2.61      2.17      0.12     74.66
18:51:01          1     16.88      0.00      1.70      5.23      0.08     76.10
18:51:01          2     18.82      0.00      1.54      2.27      0.07     77.30
18:51:01          3     28.67      0.00      1.99      0.69      0.10     68.55
Average:        all     17.65      0.00      1.61      5.29      0.07     75.38
Average:          0     20.40      0.00      2.09      6.77      0.09     70.64
Average:          1     15.28      0.00      1.70     12.14      0.08     70.81
Average:          2     16.27      0.00      1.28      1.73      0.06     80.66
Average:          3     18.63      0.00      1.38      0.52      0.07     79.40