---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38724 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         614       13005           0        2420       15109
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:26:33:1b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe26:331b/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-38724) 	08/18/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       189.04     40.69    148.35   2377.36  37577.22
12:47:01        49.64      7.33     42.31    449.53  12503.38
Average:       118.75     23.87     94.88   1405.34  24934.97

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13095288  14923332   3329680     20.27     74644   1943644   1344508      7.69   1358404   1736984     97972
12:47:01     13341964  15483388   3083004     18.77     78084   2248108    828052      4.74    881780   1958732     46396
Average:     13218626  15203360   3206342     19.52     76364   2095876   1086280      6.22   1120092   1847858     72184

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    410.00    282.70   2553.59     58.71      0.00      0.00      0.00      0.00
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3   1489.50    810.15   3102.72    250.27      0.00      0.00      0.00      0.00
12:47:01           lo      3.72      3.72      1.91      1.91      0.00      0.00      0.00      0.00
Average:         ens3    954.28    548.64   2830.46    155.29      0.00      0.00      0.00      0.00
Average:           lo      2.24      2.24      1.00      1.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38724) 	08/18/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     32.40      0.00      1.96      2.24      0.08     63.31
12:46:01          0     31.56      0.00      1.79      0.73      0.09     65.84
12:46:01          1     42.34      0.00      2.22      1.34      0.08     54.01
12:46:01          2     28.05      0.00      1.84      5.26      0.08     64.77
12:46:01          3     27.66      0.00      2.02      1.63      0.07     68.62
12:47:01        all     57.80      0.00      2.65      0.19      0.10     39.26
12:47:01          0     64.82      0.00      2.56      0.03      0.12     32.47
12:47:01          1     53.84      0.00      2.62      0.10      0.12     43.31
12:47:01          2     56.51      0.00      2.93      0.10      0.10     40.36
12:47:01          3     56.02      0.00      2.47      0.54      0.08     40.89
Average:        all     45.18      0.00      2.31      1.21      0.09     51.20
Average:          0     48.33      0.00      2.18      0.38      0.10     49.02
Average:          1     48.14      0.00      2.43      0.72      0.10     48.62
Average:          2     42.34      0.00      2.39      2.67      0.09     52.51
Average:          3     41.93      0.00      2.25      1.08      0.08     54.67