---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39245 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  8.6G   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         610       13008           0        2420       15112
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:d0:09:3e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fed0:93e/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-39245) 	08/20/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       179.57     39.98    139.58   2335.73  22288.93
12:47:01        49.56      7.35     42.21    452.59  10363.74
Average:       114.56     23.66     90.89   1394.08  16325.84

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13097068  14924660   3327900     20.26     74676   1942908   1615932      9.25   1346140   1741908     94160
12:47:01     13344504  15486320   3080464     18.75     78312   2248036    837548      4.79    876136   1958044    107132
Average:     13220786  15205490   3204182     19.51     76494   2095472   1226740      7.02   1111138   1849976    100646

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    356.40    266.68   2511.23     54.56      0.00      0.00      0.00      0.00
12:47:01           lo      3.72      3.72      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1085.52    706.00   3067.59    236.10      0.00      0.00      0.00      0.00
Average:           lo      2.22      2.22      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    720.99    486.36   2789.44    145.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39245) 	08/20/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     30.39      0.00      1.92      2.00      0.06     65.62
12:46:01          0     38.18      0.00      3.09      1.52      0.05     57.17
12:46:01          1     16.92      0.00      1.49      4.38      0.05     77.17
12:46:01          2     43.55      0.00      2.24      1.88      0.07     52.26
12:46:01          3     22.92      0.00      0.89      0.22      0.08     75.89
12:47:01        all     59.03      0.00      2.39      0.16      0.08     38.35
12:47:01          0     60.21      0.00      1.90      0.20      0.07     37.62
12:47:01          1     52.33      0.00      3.07      0.23      0.08     44.29
12:47:01          2     66.03      0.00      2.56      0.15      0.07     31.19
12:47:01          3     57.61      0.00      2.00      0.05      0.07     40.27
Average:        all     44.75      0.00      2.16      1.08      0.07     51.95
Average:          0     49.20      0.00      2.49      0.86      0.06     47.39
Average:          1     34.67      0.00      2.28      2.30      0.07     60.68
Average:          2     54.82      0.00      2.40      1.01      0.07     41.70
Average:          3     40.32      0.00      1.45      0.13      0.08     58.02