---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-752 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:             2799.934
BogoMIPS:            5599.86
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  8.7G   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         570       12881           0        2587       15139
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:18:a8:68 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe18:a868/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-752) 	07/18/26 	_x86_64_	(4 CPU)

11:39:21     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       150.64     14.96    135.68    434.99  19681.79
11:42:01       120.01     12.56    107.45    967.57  17257.92
Average:       135.33     13.76    121.56    701.28  18469.86

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13274060  15215220   3150900     19.18     77964   2047284   1297452      7.43   1035156   1865080    293212
11:42:01     13268480  15564020   3156480     19.22    127516   2306408    775852      4.44    777672   2069808    145180
Average:     13271270  15389620   3153690     19.20    102740   2176846   1036652      5.93    906414   1967444    219196

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    215.93    165.76   2518.85     31.03      0.00      0.00      0.00      0.00
11:41:01           lo      2.00      2.00      0.24      0.24      0.00      0.00      0.00      0.00
11:42:01         ens3     31.09     22.13    126.50      7.73      0.00      0.00      0.00      0.00
11:42:01           lo      0.90      0.90      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    123.51     93.94   1322.68     19.38      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-752) 	07/18/26 	_x86_64_	(4 CPU)

11:39:21     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     26.19      0.00      1.94      1.58      0.06     70.22
11:41:01          0     19.07      0.00      1.99      2.24      0.05     76.65
11:41:01          1     22.26      0.00      1.84      0.35      0.05     75.50
11:41:01          2     33.42      0.00      1.99      0.75      0.07     63.78
11:41:01          3     30.05      0.00      1.93      3.00      0.07     64.96
11:42:01        all     23.04      0.00      1.03      0.94      0.06     74.94
11:42:01          0     33.98      0.00      1.47      1.97      0.07     62.52
11:42:01          1     51.39      0.00      1.35      0.27      0.08     46.91
11:42:01          2      1.63      0.00      0.35      0.02      0.03     97.97
11:42:01          3      5.03      0.00      0.95      1.49      0.07     92.46
Average:        all     24.61      0.00      1.48      1.26      0.06     72.58
Average:          0     26.53      0.00      1.73      2.10      0.06     69.58
Average:          1     36.84      0.00      1.59      0.31      0.07     61.20
Average:          2     17.51      0.00      1.17      0.38      0.05     80.88
Average:          3     17.54      0.00      1.44      2.25      0.07     78.71