---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34770 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         541       13433           0        2064       15184
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:1a:ee:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fe1a:eeb8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34770) 	08/12/25 	_x86_64_	(4 CPU)

13:31:36     LINUX RESTART	(4 CPU)

13:32:01          tps      rtps      wtps   bread/s   bwrtn/s
13:33:02       312.86     24.31    288.55    881.32  56893.45
13:34:01        86.60      0.36     86.24     25.89  16039.45
Average:       200.68     12.43    188.25    457.20  36638.08

13:32:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:33:02     13917736  15579900   2507232     15.26     68816   1787360    759960      4.35    667092   1613004    167908
13:34:01     13724856  15514992   2700112     16.44     79500   1898396    814116      4.66    743996   1715132     89244
Average:     13821296  15547446   2603672     15.85     74158   1842878    787038      4.50    705544   1664068    128576

13:32:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:33:02         ens3    177.19    119.95    999.79     33.64      0.00      0.00      0.00      0.00
13:33:02           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
13:34:01         ens3     63.53     39.23    271.66      8.76      0.00      0.00      0.00      0.00
13:34:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    120.84     79.93    638.78     21.31      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34770) 	08/12/25 	_x86_64_	(4 CPU)

13:31:36     LINUX RESTART	(4 CPU)

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:02        all     21.00      0.00      1.97      4.62      0.07     72.35
13:33:02          0     30.46      0.00      2.29      1.22      0.07     65.96
13:33:02          1     16.11      0.00      1.57      1.15      0.07     81.10
13:33:02          2     25.84      0.00      2.25      4.96      0.07     66.88
13:33:02          3     11.57      0.00      1.73     11.18      0.07     75.45
13:34:01        all     17.07      0.00      1.08      4.02      0.05     77.77
13:34:01          0     32.37      0.00      1.31      1.29      0.07     64.97
13:34:01          1      6.94      0.00      0.93     12.18      0.05     79.89
13:34:01          2     18.95      0.00      1.19      0.78      0.03     79.04
13:34:01          3      9.90      0.00      0.90      1.77      0.05     87.38
Average:        all     19.06      0.00      1.53      4.32      0.06     75.03
Average:          0     31.41      0.00      1.80      1.25      0.07     65.47
Average:          1     11.56      0.00      1.25      6.62      0.06     80.50
Average:          2     22.43      0.00      1.73      2.89      0.05     72.90
Average:          3     10.75      0.00      1.32      6.55      0.06     81.33