---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42848 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  8.3G   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         601       13304           0        2133       15125
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:fc:80:ef brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fefc:80ef/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-42848) 	09/01/25 	_x86_64_	(4 CPU)

13:54:47     LINUX RESTART	(4 CPU)

13:55:01          tps      rtps      wtps   bread/s   bwrtn/s
13:56:02       329.22     33.47    295.75   1249.58  35779.14
13:57:01       170.94     29.84    141.09   1746.01  39229.55
Average:       250.75     31.67    219.08   1495.69  37489.71

13:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:02     13870400  15497728   2554568     15.55     66316   1759840    851860      4.88    727188   1608264    207812
13:57:01     13663652  15526016   2761316     16.81     80272   1970020    821452      4.70    748304   1773572     28628
Average:     13767026  15511872   2657942     16.18     73294   1864930    836656      4.79    737746   1690918    118220

13:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:02         ens3    351.02    249.13   1876.77     76.65      0.00      0.00      0.00      0.00
13:56:02           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
13:57:01         ens3    266.89    228.74   2106.83     46.75      0.00      0.00      0.00      0.00
13:57:01           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    309.31    239.02   1990.83     61.82      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42848) 	09/01/25 	_x86_64_	(4 CPU)

13:54:47     LINUX RESTART	(4 CPU)

13:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:02        all     22.54      0.00      2.03      5.46      0.06     69.91
13:56:02          0     29.13      0.00      2.04      2.09      0.05     66.69
13:56:02          1     38.61      0.00      3.30      4.54      0.07     53.48
13:56:02          2      6.86      0.00      1.21     14.78      0.05     77.10
13:56:02          3     15.47      0.00      1.56      0.44      0.07     82.47
13:57:01        all     23.17      0.00      1.82      3.85      0.06     71.09
13:57:01          0     19.06      0.00      2.12      1.02      0.07     77.73
13:57:01          1     33.18      0.00      2.28      7.58      0.07     56.89
13:57:01          2     25.33      0.00      1.41      5.97      0.07     67.23
13:57:01          3     15.17      0.00      1.48      0.87      0.07     82.42
Average:        all     22.85      0.00      1.93      4.66      0.06     70.50
Average:          0     24.13      0.00      2.08      1.56      0.06     72.18
Average:          1     35.92      0.00      2.80      6.04      0.07     55.17
Average:          2     16.03      0.00      1.31     10.40      0.06     72.20
Average:          3     15.32      0.00      1.52      0.65      0.07     82.44