---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-564 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         620       13173           0        2245       15108
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:65:85:85 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe65:8585/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-564) 	02/28/26 	_x86_64_	(4 CPU)

13:43:38     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:01       163.92     15.20    148.72    296.27  54600.27
13:46:01       311.13     36.76    274.37   2503.32  14815.40
Average:       237.53     25.98    211.55   1399.88  34706.17

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:01     13603864  15285360   2821104     17.18     70416   1805032   1153204      6.60    944320   1647800    145180
13:46:01     13495652  15474340   2929316     17.83     74608   2093948    844388      4.83    851772   1843472     27632
Average:     13549758  15379850   2875210     17.51     72512   1949490    998796      5.72    898046   1745636     86406

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
13:45:01         ens3    149.33    117.43   1570.19     37.70      0.00      0.00      0.00      0.00
13:46:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
13:46:01         ens3    473.55    320.30   3487.09     77.61      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    311.46    218.87   2528.72     57.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-564) 	02/28/26 	_x86_64_	(4 CPU)

13:43:38     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:01        all     24.08      0.00      1.56      2.91      0.07     71.37
13:45:01          0     30.45      0.00      2.26      0.80      0.07     66.42
13:45:01          1     26.12      0.00      1.62      5.66      0.07     66.53
13:45:01          2     11.30      0.00      0.82      4.64      0.05     83.19
13:45:01          3     28.41      0.00      1.59      0.57      0.10     69.33
13:46:01        all     39.11      0.00      2.04      1.23      0.08     57.55
13:46:01          0     62.21      0.00      2.49      0.72      0.10     34.48
13:46:01          1     31.43      0.00      1.70      1.07      0.05     65.74
13:46:01          2     32.35      0.00      2.27      2.30      0.08     63.00
13:46:01          3     30.49      0.00      1.67      0.82      0.08     66.94
Average:        all     31.60      0.00      1.80      2.07      0.08     64.45
Average:          0     46.33      0.00      2.37      0.76      0.08     50.46
Average:          1     28.78      0.00      1.66      3.36      0.06     66.14
Average:          2     21.85      0.00      1.55      3.47      0.07     73.07
Average:          3     29.45      0.00      1.63      0.69      0.09     68.14