---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17332 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  676K  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         612       13110           0        2316       15109
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:19:6a:20 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe19:6a20/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17332) 	06/18/26 	_x86_64_	(4 CPU)

07:31:15     LINUX RESTART	(4 CPU)

07:32:02          tps      rtps      wtps   bread/s   bwrtn/s
07:33:01       210.25     42.14    168.11   2419.11  19341.78
07:34:01        44.43      1.23     43.19     89.85   5270.59
Average:       126.65     21.52    105.13   1244.80  12247.67

07:32:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:33:01     12821488  14825144   3603480     21.94     77396   2111408   1551004      8.88   1454632   1903624     85400
07:34:01     13396512  15446212   3028456     18.44     83288   2149368    857364      4.91    867684   1914040     30260
Average:     13109000  15135678   3315968     20.19     80342   2130388   1204184      6.89   1161158   1908832     57830

07:32:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:33:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
07:33:01         ens3    247.14    211.93   3212.90     37.55      0.00      0.00      0.00      0.00
07:34:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
07:34:01         ens3    100.02     83.49     90.77     30.71      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    172.96    147.17   1638.85     34.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17332) 	06/18/26 	_x86_64_	(4 CPU)

07:31:15     LINUX RESTART	(4 CPU)

07:32:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:33:01        all     36.56      0.00      2.60      1.07      0.07     59.70
07:33:01          0     39.29      0.00      2.82      2.38      0.09     55.42
07:33:01          1     27.05      0.00      2.19      0.25      0.05     70.46
07:33:01          2     35.20      0.00      2.63      0.54      0.08     61.54
07:33:01          3     44.75      0.00      2.68      1.10      0.07     51.39
07:34:01        all     43.57      0.00      1.93      0.28      0.07     54.14
07:34:01          0     33.12      0.00      1.86      0.89      0.07     64.07
07:34:01          1     46.59      0.00      2.39      0.08      0.07     50.88
07:34:01          2     51.33      0.00      1.89      0.15      0.08     46.55
07:34:01          3     43.23      0.00      1.65      0.03      0.05     55.03
Average:        all     40.10      0.00      2.26      0.67      0.07     56.89
Average:          0     36.18      0.00      2.34      1.63      0.08     59.78
Average:          1     36.90      0.00      2.29      0.17      0.06     60.58
Average:          2     43.33      0.00      2.26      0.35      0.08     53.98
Average:          3     43.99      0.00      2.16      0.56      0.06     53.23