---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43267 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  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  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         594       13285           0        2159       15134
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:98:da:dd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:fe98:dadd/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-43267) 	09/03/25 	_x86_64_	(4 CPU)

11:57:50     LINUX RESTART	(4 CPU)

11:58:01          tps      rtps      wtps   bread/s   bwrtn/s
11:59:02       348.64     49.93    298.72   3527.55  38612.76
12:00:01       160.92     35.49    125.44   1936.49  36373.63
Average:       255.57     42.77    212.80   2738.70  37502.60

11:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:59:02     13839504  15511616   2585464     15.74     63276   1808496    836564      4.79    704228   1664484    162964
12:00:01     13631988  15522008   2792980     17.00     75276   2005340    814268      4.66    745424   1812724     22892
Average:     13735746  15516812   2689222     16.37     69276   1906918    825416      4.72    724826   1738604     92928

11:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:59:02           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
11:59:02         ens3    393.32    285.50   3271.77     77.45      0.00      0.00      0.00      0.00
12:00:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
12:00:01         ens3    246.25    190.00   1194.11     51.31      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    320.40    238.15   2241.67     64.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43267) 	09/03/25 	_x86_64_	(4 CPU)

11:57:50     LINUX RESTART	(4 CPU)

11:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:59:02        all     21.48      0.00      2.08      5.54      0.07     70.83
11:59:02          0      7.54      0.00      2.37     10.44      0.07     79.59
11:59:02          1     17.48      0.00      1.59      8.30      0.05     72.59
11:59:02          2     20.47      0.00      1.23      0.71      0.07     77.52
11:59:02          3     40.37      0.00      3.15      2.75      0.08     53.64
12:00:01        all     25.87      0.00      1.77      3.90      0.07     68.40
12:00:01          0     26.59      0.00      1.71      6.56      0.08     65.04
12:00:01          1     20.98      0.00      1.29      3.31      0.05     74.38
12:00:01          2     26.86      0.00      2.00      3.09      0.08     67.96
12:00:01          3     29.04      0.00      2.04      2.64      0.07     66.21
Average:        all     23.66      0.00      1.92      4.72      0.07     69.62
Average:          0     17.02      0.00      2.04      8.51      0.08     72.36
Average:          1     19.22      0.00      1.44      5.82      0.05     73.48
Average:          2     23.63      0.00      1.61      1.89      0.08     72.79
Average:          3     34.76      0.00      2.60      2.70      0.08     59.86