---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13157 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  676K  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         618       12965           0        2455       15104
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:a1:38:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fea1:38b9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13157) 	11/16/25 	_x86_64_	(4 CPU)

12:44:24     LINUX RESTART	(4 CPU)

12:45:00          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       183.46     35.80    147.66   2142.34  40550.86
12:47:01        67.91      8.97     58.94    553.64  34238.69
Average:       126.16     22.49    103.67   1354.55  37420.86

12:45:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13456220  15259808   2968740     18.07     73756   1920812   1029232      5.89    984684   1749684    102244
12:47:01     12657936  14825792   3767024     22.93     77272   2274156   1422880      8.14   1528672   1988528    166272
Average:     13057078  15042800   3367882     20.50     75514   2097484   1226056      7.02   1256678   1869106    134258

12:45:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.92      0.92      0.11      0.11      0.00      0.00      0.00      0.00
12:46:01         ens3    248.24    189.17   2204.62     41.67      0.00      0.00      0.00      0.00
12:47:01           lo      3.50      3.50      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3    878.99    546.36   3580.31    180.16      0.00      0.00      0.00      0.00
Average:           lo      2.20      2.20      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    561.01    366.29   2886.78    110.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13157) 	11/16/25 	_x86_64_	(4 CPU)

12:44:24     LINUX RESTART	(4 CPU)

12:45:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     25.68      0.00      1.62      5.06      0.06     67.58
12:46:01          0     39.23      0.00      2.41      2.48      0.07     55.81
12:46:01          1     12.19      0.00      1.08      5.93      0.07     80.73
12:46:01          2     20.87      0.00      1.37      5.58      0.07     72.12
12:46:01          3     30.51      0.00      1.66      6.24      0.07     61.52
12:47:01        all     62.64      0.00      2.38      1.00      0.10     33.88
12:47:01          0     60.58      0.00      3.08      0.12      0.10     36.12
12:47:01          1     59.91      0.00      2.18      2.50      0.12     35.29
12:47:01          2     64.45      0.00      2.00      0.86      0.10     32.59
12:47:01          3     65.65      0.00      2.21      0.52      0.08     31.54
Average:        all     43.96      0.00      2.00      3.05      0.08     50.91
Average:          0     49.81      0.00      2.74      1.31      0.08     46.06
Average:          1     35.70      0.00      1.62      4.24      0.09     58.34
Average:          2     42.45      0.00      1.68      3.24      0.08     52.55
Average:          3     47.92      0.00      1.93      3.41      0.07     46.67