---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40406 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  8.5G   69G  11% /
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         631       13029           0        2378       15082
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:9f:8b:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe9f:8b40/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40406) 	08/23/25 	_x86_64_	(4 CPU)

21:40:18     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       191.58     26.43    165.16   1346.71  42549.04
21:43:01        87.15     30.39     56.76   1957.94  10555.17
Average:       139.37     28.41    110.96   1652.32  26552.11

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13303068  15182656   3121892     19.01     92780   1966636   1191448      6.82   1100244   1762720    116248
21:43:01     13382304  15481260   3042656     18.52     97512   2176080    828296      4.74    872548   1902728     24156
Average:     13342686  15331958   3082274     18.77     95146   2071358   1009872      5.78    986396   1832724     70202

21:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.93      1.93      0.23      0.23      0.00      0.00      0.00      0.00
21:42:01         ens3    180.77    140.64   1368.98     31.81      0.00      0.00      0.00      0.00
21:43:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
21:43:01         ens3    646.29    363.06   2172.49    109.73      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    413.53    251.85   1770.74     70.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40406) 	08/23/25 	_x86_64_	(4 CPU)

21:40:18     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     27.63      0.00      2.13      2.30      0.07     67.87
21:42:01          0     13.38      0.00      1.44      5.67      0.05     79.46
21:42:01          1     31.37      0.00      2.73      1.67      0.08     64.15
21:42:01          2     27.84      0.00      1.94      0.64      0.07     69.51
21:42:01          3     37.92      0.00      2.41      1.22      0.07     58.38
21:43:01        all     31.63      0.00      2.02      0.66      0.06     65.63
21:43:01          0     22.46      0.00      1.88      0.79      0.05     74.82
21:43:01          1     37.98      0.00      2.24      0.78      0.05     58.95
21:43:01          2     40.35      0.00      2.02      0.69      0.07     56.87
21:43:01          3     25.67      0.00      1.96      0.38      0.07     71.92
Average:        all     29.63      0.00      2.07      1.48      0.06     66.75
Average:          0     17.92      0.00      1.66      3.23      0.05     77.14
Average:          1     34.68      0.00      2.48      1.23      0.07     61.55
Average:          2     34.10      0.00      1.98      0.66      0.07     63.18
Average:          3     31.80      0.00      2.18      0.80      0.07     65.15