---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34050 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  8.4G   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         657       13147           0        2235       15061
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:6b:a3:f7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe6b:a3f7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34050) 	08/09/25 	_x86_64_	(4 CPU)

12:00:22     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       163.87     14.75    149.13    410.20  46281.35
12:03:01       109.12     17.45     91.67   1169.01  23863.89
Average:       136.49     16.10    120.40    789.60  35072.62

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13240300  15090360   3184668     19.39     76976   1959596   1345396      7.70   1160380   1778224    181680
12:03:01     13470592  15426880   2954376     17.99     95228   2040816    851380      4.87    881272   1817100     29560
Average:     13355446  15258620   3069522     18.69     86102   2000206   1098388      6.29   1020826   1797662    105620

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3    325.40    229.55   2607.09     38.35      0.00      0.00      0.00      0.00
12:02:01           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
12:03:01         ens3    282.17    165.02    496.47     63.55      0.00      0.00      0.00      0.00
12:03:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    303.78    197.28   1551.78     50.95      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      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-34050) 	08/09/25 	_x86_64_	(4 CPU)

12:00:22     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     26.85      0.00      1.87      4.32      0.08     66.89
12:02:01          0     13.71      0.00      1.46      1.04      0.05     83.74
12:02:01          1     34.61      0.00      2.06      1.54      0.08     61.71
12:02:01          2     27.04      0.00      2.45      9.34      0.07     61.11
12:02:01          3     32.03      0.00      1.51      5.34      0.07     61.06
12:03:01        all     18.19      0.00      1.61      4.54      0.05     75.60
12:03:01          0     21.11      0.00      1.52      0.77      0.05     76.56
12:03:01          1     14.87      0.00      1.85      5.50      0.07     77.71
12:03:01          2      7.85      0.00      1.22     10.58      0.03     80.31
12:03:01          3     28.89      0.00      1.85      1.37      0.05     67.84
Average:        all     22.52      0.00      1.74      4.43      0.06     71.25
Average:          0     17.41      0.00      1.49      0.90      0.05     80.14
Average:          1     24.73      0.00      1.96      3.52      0.08     69.72
Average:          2     17.46      0.00      1.84      9.96      0.05     70.70
Average:          3     30.46      0.00      1.68      3.35      0.06     64.46