---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20299 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         604       13053           0        2381       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:16:bc:21 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe16:bc21/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20299) 	06/11/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       163.25     36.17    127.08   2170.67  26308.13
12:47:01        50.34      8.82     41.53    546.84   8786.27
Average:       106.79     22.49     84.30   1358.69  17546.47

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13390748  15169716   3034220     18.47     72412   1899228   1081904      6.19   1078828   1727004    100732
12:47:01     12929884  15023152   3495084     21.28     75632   2203720   1254412      7.18   1319592   1933648    145392
Average:     13160316  15096434   3264652     19.88     74022   2051474   1168158      6.69   1199210   1830326    123062

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    307.40    227.90   2132.96     37.58      0.00      0.00      0.00      0.00
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3   1158.99    732.34   3063.97    203.29      0.00      0.00      0.00      0.00
12:47:01           lo      3.58      3.58      1.88      1.88      0.00      0.00      0.00      0.00
Average:         ens3    733.23    480.14   2598.50    120.44      0.00      0.00      0.00      0.00
Average:           lo      2.16      2.16      0.98      0.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20299) 	06/11/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     25.53      0.00      1.54      3.44      0.07     69.42
12:46:01          0     38.01      0.00      2.11      0.80      0.08     59.00
12:46:01          1     22.31      0.00      1.45      1.02      0.05     75.17
12:46:01          2     13.53      0.00      0.97      0.60      0.05     84.84
12:46:01          3     28.28      0.00      1.66     11.38      0.10     58.58
12:47:01        all     59.58      0.00      2.47      0.19      0.11     37.65
12:47:01          0     59.12      0.00      2.32      0.10      0.12     38.34
12:47:01          1     57.19      0.00      2.23      0.17      0.12     40.30
12:47:01          2     61.91      0.00      2.51      0.05      0.10     35.43
12:47:01          3     60.08      0.00      2.83      0.44      0.12     36.54
Average:        all     42.55      0.00      2.01      1.82      0.09     53.53
Average:          0     48.57      0.00      2.22      0.45      0.10     48.67
Average:          1     39.71      0.00      1.84      0.59      0.08     57.77
Average:          2     37.72      0.00      1.74      0.33      0.08     60.14
Average:          3     44.20      0.00      2.25      5.90      0.11     47.55