---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32638 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  8.6G   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         652       12969           0        2417       15066
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:e8:60:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fee8:6066/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32638) 	08/02/25 	_x86_64_	(4 CPU)

17:03:20     LINUX RESTART	(4 CPU)

17:04:01          tps      rtps      wtps   bread/s   bwrtn/s
17:05:01       157.61     16.61    140.99    826.40  47735.11
17:06:01        76.05      3.35     72.70    155.71  16321.28
Average:       116.83      9.98    106.85    491.05  32028.20

17:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:05:01     12787564  14895536   3637404     22.15     79264   2209224   1619036      9.27   1353344   2026744    424124
17:06:01     13285140  15430320   3139828     19.12     83964   2241628    866780      4.96    861476   2024908     26928
Average:     13036352  15162928   3388616     20.63     81614   2225426   1242908      7.11   1107410   2025826    225526

17:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:05:01           lo      0.73      0.73      0.09      0.09      0.00      0.00      0.00      0.00
17:05:01         ens3    327.01    234.21   3637.55     34.60      0.00      0.00      0.00      0.00
17:06:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
17:06:01         ens3    325.56    194.80    447.35     74.36      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    326.29    214.51   2042.45     54.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32638) 	08/02/25 	_x86_64_	(4 CPU)

17:03:20     LINUX RESTART	(4 CPU)

17:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:05:01        all     32.32      0.00      2.38      3.79      0.07     61.44
17:05:01          0     47.20      0.00      2.61      1.52      0.10     48.57
17:05:01          1     27.84      0.00      3.11      1.44      0.07     67.55
17:05:01          2     22.46      0.00      1.96     11.15      0.07     64.36
17:05:01          3     31.75      0.00      1.84      1.07      0.07     65.28
17:06:01        all     22.56      0.00      1.68      1.19      0.05     74.52
17:06:01          0     10.55      0.00      0.88      0.03      0.03     88.50
17:06:01          1     11.90      0.00      1.44      4.24      0.05     82.37
17:06:01          2     40.53      0.00      2.41      0.33      0.07     56.66
17:06:01          3     27.30      0.00      2.00      0.15      0.05     70.49
Average:        all     27.43      0.00      2.03      2.49      0.06     67.99
Average:          0     28.83      0.00      1.74      0.78      0.07     68.58
Average:          1     19.87      0.00      2.27      2.84      0.06     74.96
Average:          2     31.50      0.00      2.19      5.74      0.07     60.51
Average:          3     29.52      0.00      1.92      0.61      0.06     67.89