---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22738 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  8.3G   70G  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         721       13257           0        2061       15009
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:95:79:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe95:79c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22738) 	06/21/25 	_x86_64_	(4 CPU)

10:54:49     LINUX RESTART	(4 CPU)

10:55:01          tps      rtps      wtps   bread/s   bwrtn/s
10:56:02       360.01     49.53    310.48   3516.75  37101.82
10:57:01       139.40     17.95    121.45    486.02  39468.97
Average:       250.63     33.87    216.76   2014.12  38275.45

10:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:56:02     13884892  15505076   2540076     15.46     66412   1751828    865240      4.95    719868   1602448    220148
10:57:01     13604596  15394136   2820372     17.17     73712   1908312    910144      5.21    890300   1701272     24040
Average:     13744744  15449606   2680224     16.32     70062   1830070    887692      5.08    805084   1651860    122094

10:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:56:02         ens3    568.26    366.84   1810.58     85.37      0.00      0.00      0.00      0.00
10:56:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
10:57:01         ens3    679.19    445.82   2488.71    171.65      0.00      0.00      0.00      0.00
10:57:01           lo      0.75      0.75      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    623.26    406.00   2146.80    128.15      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22738) 	06/21/25 	_x86_64_	(4 CPU)

10:54:49     LINUX RESTART	(4 CPU)

10:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:56:02        all     23.05      0.00      2.11      4.59      0.05     70.20
10:56:02          0     37.45      0.00      2.20      2.07      0.07     58.21
10:56:02          1     18.11      0.00      1.52      1.07      0.07     79.23
10:56:02          2     12.49      0.00      1.17      5.82      0.02     80.50
10:56:02          3     24.08      0.00      3.58      9.41      0.07     62.86
10:57:01        all     31.31      0.00      1.68      2.46      0.06     64.49
10:57:01          0     28.94      0.00      1.86      4.94      0.07     64.20
10:57:01          1     27.89      0.00      2.28      2.69      0.07     67.07
10:57:01          2     32.64      0.00      1.17      1.49      0.07     64.63
10:57:01          3     35.76      0.00      1.41      0.73      0.07     62.03
Average:        all     27.14      0.00      1.90      3.53      0.06     67.37
Average:          0     33.24      0.00      2.03      3.49      0.07     61.18
Average:          1     22.96      0.00      1.90      1.87      0.07     73.21
Average:          2     22.51      0.00      1.17      3.67      0.04     72.61
Average:          3     29.88      0.00      2.51      5.10      0.07     62.45