---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7133 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  8.4G   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         578       13242           0        2218       15139
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:ef:47:25 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:feef:4725/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7133) 	10/29/25 	_x86_64_	(4 CPU)

10:03:25     LINUX RESTART	(4 CPU)

10:04:02          tps      rtps      wtps   bread/s   bwrtn/s
10:05:01       243.04     25.88    217.17    856.13  28162.82
10:06:01        89.87      0.73     89.14     96.65  28069.59
Average:       165.81     13.20    152.61    473.20  28115.81

10:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01     13945408  15531032   2479560     15.10     58432   1726892    762772      4.37    766440   1495836     78896
10:06:01     13648508  15500636   2776460     16.90     81200   1955752    783252      4.48    810124   1717872    174880
Average:     13796958  15515834   2628010     16.00     69816   1841322    773012      4.42    788282   1606854    126888

10:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01         ens3    122.22     80.66    924.90     29.14      0.00      0.00      0.00      0.00
10:05:01           lo      2.10      2.10      0.23      0.23      0.00      0.00      0.00      0.00
10:06:01         ens3     47.89     37.46    746.63      9.04      0.00      0.00      0.00      0.00
10:06:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     84.74     58.88    835.02     19.01      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7133) 	10/29/25 	_x86_64_	(4 CPU)

10:03:25     LINUX RESTART	(4 CPU)

10:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01        all     19.06      0.00      2.17     10.29      0.09     68.38
10:05:01          0     12.55      0.00      1.79      5.11      0.08     80.46
10:05:01          1     17.00      0.00      1.74      1.82      0.09     79.36
10:05:01          2     31.65      0.00      3.30      9.10      0.10     55.85
10:05:01          3     15.13      0.00      1.89     25.17      0.07     57.74
10:06:01        all     18.31      0.00      1.13      6.68      0.06     73.82
10:06:01          0     30.04      0.00      1.96     12.13      0.07     55.81
10:06:01          1     34.97      0.00      1.60      4.72      0.07     58.65
10:06:01          2      5.25      0.00      0.52      0.43      0.03     93.76
10:06:01          3      3.01      0.00      0.47      9.47      0.05     87.01
Average:        all     18.68      0.00      1.65      8.47      0.07     71.13
Average:          0     21.34      0.00      1.88      8.64      0.08     68.07
Average:          1     26.07      0.00      1.67      3.28      0.08     68.90
Average:          2     18.30      0.00      1.89      4.72      0.07     75.03
Average:          3      9.01      0.00      1.17     17.24      0.06     72.52