---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1759 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  8.6G   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         548       13034           0        2456       15176
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:9b:a3:93 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe9b:a393/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1759) 	12/27/25 	_x86_64_	(4 CPU)

19:32:28     LINUX RESTART	(4 CPU)

19:33:00          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       167.46     28.54    138.93   1635.93  41133.19
19:35:01       298.57     15.01    283.56    999.80  20149.42
Average:       232.48     21.83    210.65   1320.47  30727.13

19:33:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13700264  15446432   2724704     16.59     71824   1867264    918560      5.26    782656   1710796    129124
19:35:01     13354600  15542416   3070368     18.69     77052   2296404    761692      4.36    859100   1967212     32248
Average:     13527432  15494424   2897536     17.64     74438   2081834    840126      4.81    820878   1839004     80686

19:33:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01         ens3    210.60    148.34   1849.75     33.79      0.00      0.00      0.00      0.00
19:34:01           lo      0.98      0.98      0.12      0.12      0.00      0.00      0.00      0.00
19:35:01         ens3    698.80    465.46   3885.81    111.78      0.00      0.00      0.00      0.00
19:35:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    452.71    305.60   2859.45     72.46      0.00      0.00      0.00      0.00
Average:           lo      0.89      0.89      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1759) 	12/27/25 	_x86_64_	(4 CPU)

19:32:28     LINUX RESTART	(4 CPU)

19:33:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     22.09      0.00      1.56      4.83      0.06     71.46
19:34:01          0     11.01      0.00      0.85      0.72      0.03     87.37
19:34:01          1     47.21      0.00      2.73      6.43      0.10     43.54
19:34:01          2     13.68      0.00      0.92      0.49      0.05     84.86
19:34:01          3     16.47      0.00      1.71     11.67      0.05     70.10
19:35:01        all     40.80      0.00      2.26      2.23      0.08     54.63
19:35:01          0     40.78      0.00      2.22      1.25      0.08     55.66
19:35:01          1     30.61      0.00      2.04      4.47      0.07     62.82
19:35:01          2     39.13      0.00      2.19      1.49      0.08     57.10
19:35:01          3     52.70      0.00      2.59      1.71      0.10     42.90
Average:        all     31.37      0.00      1.91      3.54      0.07     63.11
Average:          0     25.78      0.00      1.53      0.99      0.06     71.64
Average:          1     38.98      0.00      2.39      5.45      0.08     53.10
Average:          2     26.30      0.00      1.55      0.99      0.07     71.10
Average:          3     34.44      0.00      2.15      6.73      0.07     56.61