---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4533 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         601       13201           0        2237       15127
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:10:57:eb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe10:57eb/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-4533) 	01/31/26 	_x86_64_	(4 CPU)

13:43:31     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:01       198.72     35.75    162.97   2096.93  48560.67
13:46:01       256.26     13.38    242.88    702.95  12619.90
Average:       227.49     24.56    202.92   1399.88  30588.78

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:01     13668040  15421284   2756920     16.78     72004   1873872   1140988      6.53    823380   1702420    109188
13:46:01     13528540  15500728   2896420     17.63     75876   2085804    815552      4.67    837044   1823240     26284
Average:     13598290  15461006   2826670     17.21     73940   1979838    978270      5.60    830212   1762830     67736

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:01           lo      1.13      1.13      0.14      0.14      0.00      0.00      0.00      0.00
13:45:01         ens3    257.42    184.87   1747.17     46.05      0.00      0.00      0.00      0.00
13:46:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
13:46:01         ens3    440.68    295.43   3141.84     75.07      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    349.05    240.15   2444.57     60.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4533) 	01/31/26 	_x86_64_	(4 CPU)

13:43:31     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:01        all     32.57      0.00      1.97      2.73      0.08     62.65
13:45:01          0     39.39      0.00      1.87      1.04      0.07     57.64
13:45:01          1     46.19      0.00      3.51      4.75      0.10     45.45
13:45:01          2     22.97      0.00      1.11      0.23      0.08     75.60
13:45:01          3     21.79      0.00      1.37      4.93      0.07     71.84
13:46:01        all     31.38      0.00      1.83      1.15      0.07     65.57
13:46:01          0     20.54      0.00      1.24      0.07      0.05     78.10
13:46:01          1     52.01      0.00      2.42      0.65      0.08     44.83
13:46:01          2     33.05      0.00      1.40      0.50      0.08     64.96
13:46:01          3     19.87      0.00      2.28      3.35      0.05     74.46
Average:        all     31.98      0.00      1.90      1.94      0.07     64.11
Average:          0     29.98      0.00      1.56      0.55      0.06     67.85
Average:          1     49.10      0.00      2.97      2.70      0.09     45.14
Average:          2     28.00      0.00      1.26      0.37      0.08     70.29
Average:          3     20.83      0.00      1.82      4.14      0.06     73.15