---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20861 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  672K  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         564       13092           0        2383       15160
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:34:37:5d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86182sec preferred_lft 86182sec
    inet6 fe80::f816:3eff:fe34:375d/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-20861) 	06/13/25 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       153.66     28.78    124.88   1656.39  47393.17
12:47:01        81.79     15.03     66.76    900.65  19118.28
Average:       117.72     21.90     95.82   1278.52  33255.72

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13763364  15451884   2661596     16.20     69164   1814476    913372      5.23    777928   1657276    114936
12:47:01     13284372  15310180   3140588     19.12     75388   2137072    992196      5.68   1013100   1884860    148256
Average:     13523868  15381032   2901092     17.66     72276   1975774    952784      5.45    895514   1771068    131596

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    265.12    177.47   1112.69     29.96      0.00      0.00      0.00      0.00
12:46:01           lo      1.00      1.00      0.12      0.12      0.00      0.00      0.00      0.00
12:47:01         ens3    829.48    553.82   3040.47    142.92      0.00      0.00      0.00      0.00
12:47:01           lo      3.52      3.52      1.87      1.87      0.00      0.00      0.00      0.00
Average:         ens3    547.30    365.65   2076.58     86.44      0.00      0.00      0.00      0.00
Average:           lo      2.26      2.26      1.00      1.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20861) 	06/13/25 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     18.45      0.00      1.23      7.66      0.06     72.59
12:46:01          0     13.43      0.00      0.99      0.89      0.05     84.65
12:46:01          1     28.98      0.00      1.89      3.73      0.05     65.36
12:46:01          2      9.53      0.00      0.48      0.95      0.08     88.95
12:46:01          3     21.90      0.00      1.56     25.08      0.07     51.39
12:47:01        all     53.30      0.00      2.22      1.06      0.10     43.33
12:47:01          0     57.16      0.00      2.61      0.42      0.10     39.72
12:47:01          1     50.28      0.00      2.16      1.19      0.10     46.27
12:47:01          2     56.26      0.00      2.12      2.25      0.08     39.28
12:47:01          3     49.48      0.00      1.97      0.40      0.10     48.04
Average:        all     35.88      0.00      1.73      4.36      0.08     57.96
Average:          0     35.29      0.00      1.80      0.65      0.08     62.18
Average:          1     39.63      0.00      2.02      2.46      0.08     55.82
Average:          2     32.91      0.00      1.30      1.60      0.08     64.10
Average:          3     35.70      0.00      1.77     12.73      0.08     49.72