---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5347 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  8.7G   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         589       12869           0        2581       15120
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:21:53:fd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe21:53fd/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-5347) 	05/30/26 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       152.65     15.09    137.56    437.88  16996.51
11:42:01       117.75     11.91    105.83    941.84  18977.77
Average:       135.06     13.49    121.56    691.94  17995.30

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13217572  15132224   3207396     19.53     77660   2021920   1353596      7.75   1113768   1844156    275172
11:42:01     12905068  15185704   3519900     21.43    125964   2296520   1297968      7.43   1159996   2052876    176752
Average:     13061320  15158964   3363648     20.48    101812   2159220   1325782      7.59   1136882   1948516    225962

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    233.91    164.92   2353.06     40.08      0.00      0.00      0.00      0.00
11:41:01           lo      1.49      1.49      0.18      0.18      0.00      0.00      0.00      0.00
11:42:01         ens3     20.76     17.91    299.26      3.27      0.00      0.00      0.00      0.00
11:42:01           lo      1.43      1.43      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    126.46     90.81   1317.70     21.53      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5347) 	05/30/26 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     26.51      0.00      1.82      2.82      0.07     68.78
11:41:01          0     33.01      0.00      2.76      3.55      0.07     60.62
11:41:01          1     38.26      0.00      2.09      0.88      0.07     58.69
11:41:01          2     16.24      0.00      1.31      4.93      0.08     77.44
11:41:01          3     18.53      0.00      1.16      1.89      0.05     78.38
11:42:01        all     20.03      0.00      1.06      7.23      0.05     71.64
11:42:01          0      9.82      0.00      1.22     17.24      0.05     71.67
11:42:01          1     27.37      0.00      1.07      0.23      0.05     71.28
11:42:01          2     25.87      0.00      0.90      7.93      0.05     65.24
11:42:01          3     17.07      0.00      1.03      3.53      0.03     78.33
Average:        all     23.24      0.00      1.44      5.04      0.06     70.22
Average:          0     21.34      0.00      1.98     10.44      0.06     66.18
Average:          1     32.76      0.00      1.57      0.56      0.06     65.05
Average:          2     21.09      0.00      1.10      6.45      0.07     71.29
Average:          3     17.79      0.00      1.09      2.72      0.04     78.35