---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2922 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  680K  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         614       13035           0        2389       15095
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:44:aa:71 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe44:aa71/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2922) 	04/18/26 	_x86_64_	(4 CPU)

18:15:20     LINUX RESTART	(4 CPU)

18:16:00          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       170.04     17.93    152.11    521.36  48269.07
18:18:01       130.44     15.66    114.78   1078.49  15399.03
Average:       150.40     16.81    133.60    797.62  31969.86

18:16:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13201292  15104120   3223668     19.63     78076   2011284   1320436      7.56   1150516   1827236    225380
18:18:01     13405108  15512168   3019852     18.39    103252   2175076    776272      4.44    801660   1944692     25224
Average:     13303200  15308144   3121760     19.01     90664   2093180   1048354      6.00    976088   1885964    125302

18:16:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    256.74    181.07   2604.02     37.80      0.00      0.00      0.00      0.00
18:17:01           lo      2.03      2.03      0.24      0.24      0.00      0.00      0.00      0.00
18:18:01         ens3     99.75     59.07    239.84     20.50      0.00      0.00      0.00      0.00
18:18:01           lo      2.27      2.27      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    178.90    120.58   1431.70     29.22      0.00      0.00      0.00      0.00
Average:           lo      2.15      2.15      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2922) 	04/18/26 	_x86_64_	(4 CPU)

18:15:20     LINUX RESTART	(4 CPU)

18:16:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     27.46      0.00      1.94      2.78      0.06     67.76
18:17:01          0     17.13      0.00      1.05      3.40      0.07     78.35
18:17:01          1     24.71      0.00      1.35      1.68      0.05     72.20
18:17:01          2     43.72      0.00      3.10      1.54      0.07     51.57
18:17:01          3     24.25      0.00      2.26      4.49      0.05     68.95
18:18:01        all     22.13      0.00      1.64      1.29      0.05     74.88
18:18:01          0     19.57      0.00      1.50      2.10      0.08     76.75
18:18:01          1     16.60      0.00      1.30      1.38      0.05     80.67
18:18:01          2     40.68      0.00      2.37      1.22      0.05     55.69
18:18:01          3     11.71      0.00      1.38      0.43      0.05     86.42
Average:        all     24.81      0.00      1.79      2.04      0.06     71.30
Average:          0     18.34      0.00      1.27      2.76      0.07     77.56
Average:          1     20.67      0.00      1.33      1.53      0.05     76.42
Average:          2     42.21      0.00      2.74      1.38      0.06     53.61
Average:          3     18.03      0.00      1.83      2.48      0.05     77.61