---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1327 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  672K  1.6G   1% /run
/dev/vda1        78G  8.6G   69G  12% /
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         620       12987           0        2432       15102
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:7f:b3:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe7f:b3b7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1327) 	09/30/25 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       183.10     41.36    141.75   2481.08  17973.97
12:47:01        53.77      6.75     47.03    358.21  15218.00
Average:       117.89     23.91     93.98   1410.64  16584.29

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     12851768  14687048   3573200     21.75     74720   1950800   1709292      9.78   1594968   1741924     93616
12:47:01     13273052  15426804   3151916     19.19     78340   2260112    851248      4.87    942624   1964668     46240
Average:     13062410  15056926   3362558     20.47     76530   2105456   1280270      7.33   1268796   1853296     69928

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    338.86    246.80   2645.09     54.40      0.00      0.00      0.00      0.00
12:47:01           lo      3.77      3.77      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1649.34    893.43   3208.58    312.43      0.00      0.00      0.00      0.00
Average:           lo      2.24      2.24      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    999.66    572.86   2929.23    184.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1327) 	09/30/25 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     34.93      0.00      1.87      1.64      0.08     61.48
12:46:01          0     46.02      0.00      2.43      1.09      0.10     50.36
12:46:01          1     23.85      0.00      1.82      3.75      0.07     70.51
12:46:01          2     39.75      0.00      1.55      0.80      0.08     57.82
12:46:01          3     30.13      0.00      1.70      0.93      0.05     67.19
12:47:01        all     54.23      0.00      2.44      0.28      0.08     42.98
12:47:01          0     52.68      0.00      2.56      0.85      0.08     43.83
12:47:01          1     50.99      0.00      2.19      0.07      0.08     46.67
12:47:01          2     59.13      0.00      2.70      0.02      0.08     38.07
12:47:01          3     54.10      0.00      2.30      0.17      0.10     43.34
Average:        all     44.66      0.00      2.16      0.95      0.08     52.15
Average:          0     49.38      0.00      2.50      0.97      0.09     47.06
Average:          1     37.54      0.00      2.01      1.89      0.08     58.48
Average:          2     49.52      0.00      2.13      0.40      0.08     47.86
Average:          3     42.19      0.00      2.00      0.55      0.08     55.19