---> uname -a:
Linux prd-ubuntu1804-builder-2c-2g-6940 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
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):   0,1
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:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  668K  394M   1% /run
/dev/vda1        20G  7.3G   12G  38% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  5.3M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3944         354        1634           0        1954        3331
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:75:00:10 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86162sec preferred_lft 86162sec
    inet6 fe80::f816:3eff:fe75:10/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6940) 	10/20/25 	_x86_64_	(2 CPU)

10:30:57     LINUX RESTART	(2 CPU)

10:31:01          tps      rtps      wtps   bread/s   bwrtn/s
10:32:02       164.36     82.99     81.37   5344.04  39526.50
10:33:01        65.99      0.17     65.82     26.71   9858.13
10:34:01        45.28      1.13     44.14     98.65   6544.11
Average:        92.02     28.25     63.77   1833.17  18691.98

10:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:32:02      2024348   3414580   2014704     49.88     36444   1520840    589656     11.59    497664   1379224     53296
10:33:01      1714624   3385884   2324428     57.55     58620   1764828    605424     11.90    542664   1613980    114600
10:34:01      1705512   3437772   2333540     57.77     64720   1815432    551540     10.84    502968   1654064     26520
Average:      1814828   3412745   2224224     55.07     53261   1700367    582207     11.44    514432   1549089     64805

10:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:32:02         ens3    214.26    148.88    920.02     59.47      0.00      0.00      0.00      0.00
10:32:02           lo      1.88      1.88      0.20      0.20      0.00      0.00      0.00      0.00
10:33:01         ens3    146.48     67.21    904.65      8.03      0.00      0.00      0.00      0.00
10:33:01           lo      0.47      0.47      0.06      0.06      0.00      0.00      0.00      0.00
10:34:01         ens3     20.31     16.30     19.74      6.91      0.00      0.00      0.00      0.00
10:34:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    126.91     77.52    613.19     24.90      0.00      0.00      0.00      0.00
Average:           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6940) 	10/20/25 	_x86_64_	(2 CPU)

10:30:57     LINUX RESTART	(2 CPU)

10:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:32:02        all     35.28      0.00      5.56     12.78      6.98     39.40
10:32:02          0     30.66      0.00      6.39     13.94      6.77     42.25
10:32:02          1     39.91      0.00      4.72     11.63      7.19     36.55
10:33:01        all     35.99      0.00      2.72      6.56      5.23     49.50
10:33:01          0     17.90      0.00      2.17      6.97      4.02     68.94
10:33:01          1     54.04      0.00      3.27      6.14      6.46     30.08
10:34:01        all     40.97      0.00      3.09      2.66      4.63     48.64
10:34:01          0     59.80      0.00      3.91      2.96      6.16     27.17
10:34:01          1     22.11      0.00      2.26      2.36      3.10     70.17
Average:        all     37.41      0.00      3.80      7.35      5.62     45.81
Average:          0     36.19      0.00      4.17      7.98      5.66     46.00
Average:          1     38.63      0.00      3.42      6.72      5.59     45.64