---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26097 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  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         609       13058           0        2371       15105
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:2c:90:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe2c:90ca/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-26097) 	07/05/25 	_x86_64_	(4 CPU)

21:40:20     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       176.90     26.40    150.50   1346.40  44535.20
21:43:01       105.66     30.41     75.26   1956.28  12458.11
Average:       141.28     28.40    112.87   1651.39  28493.98

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13360012  15235064   3064948     18.66     92556   1962604   1210936      6.93   1045292   1761568    180680
21:43:01     13388568  15480396   3036392     18.49     97008   2170180    825160      4.72    873800   1897420     24964
Average:     13374290  15357730   3050670     18.57     94782   2066392   1018048      5.83    959546   1829494    102822

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    250.95    181.88   1760.22     29.33      0.00      0.00      0.00      0.00
21:43:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
21:43:01         ens3    535.54    299.08   2138.49     76.69      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    393.27    240.49   1949.39     53.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26097) 	07/05/25 	_x86_64_	(4 CPU)

21:40:20     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     27.81      0.00      2.05      2.57      0.07     67.50
21:42:01          0     33.03      0.00      2.60      2.09      0.05     62.23
21:42:01          1     23.94      0.00      1.82      3.67      0.08     70.49
21:42:01          2     36.18      0.00      2.26      0.55      0.07     60.94
21:42:01          3     18.09      0.00      1.54      3.96      0.07     76.34
21:43:01        all     33.13      0.00      2.11      0.68      0.07     64.01
21:43:01          0     28.90      0.00      1.65      0.95      0.07     68.43
21:43:01          1     23.50      0.00      2.26      0.95      0.07     73.22
21:43:01          2     37.59      0.00      1.97      0.23      0.08     60.11
21:43:01          3     42.50      0.00      2.59      0.57      0.07     54.27
Average:        all     30.47      0.00      2.08      1.62      0.07     65.76
Average:          0     30.96      0.00      2.13      1.52      0.06     65.33
Average:          1     23.72      0.00      2.04      2.31      0.08     71.85
Average:          2     36.89      0.00      2.11      0.39      0.08     60.53
Average:          3     30.30      0.00      2.06      2.27      0.07     65.30