---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-547 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
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:                            2799.998
BogoMIPS:                           5599.99
Virtualization:                     AMD-V
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  8.9G   30G  24% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       62M   62M     0 100% /snap/core20/1405
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         522        5288           1        2134        7145
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:d6:9b:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.19/23 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fed6:9b27/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:19:3b:01:0b brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-547) 	04/27/25 	_x86_64_	(2 CPU)

14:03:22     LINUX RESTART	(2 CPU)

14:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:05:01       224.22     20.08    204.13      0.00   1698.02   8340.30      0.00
14:06:01        71.09      1.90     69.19      0.00    123.45   9277.25      0.00
Average:       147.01     10.91    136.09      0.00    904.12   8812.71      0.00

14:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:05:01      5497120   7373052    427300      5.25     74572   1951028   1139528     12.41    627380   1768156    214220
14:06:01      5407140   7301764    497684      6.12     79844   1963920   1212736     13.20    734684   1750680       948
Average:      5452130   7337408    462492      5.68     77208   1957474   1176132     12.80    681032   1759418    107584

14:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:05:01         ens3     65.45     45.70   1066.84      9.12      0.00      0.00      0.00      0.00
14:05:01           lo      1.36      1.36      0.16      0.16      0.00      0.00      0.00      0.00
14:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:06:01         ens3     32.53     29.55     66.61     11.17      0.00      0.00      0.00      0.00
14:06:01           lo      2.13      2.13      0.21      0.21      0.00      0.00      0.00      0.00
14:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     48.85     37.56    562.52     10.15      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.19      0.19      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-547) 	04/27/25 	_x86_64_	(2 CPU)

14:03:22     LINUX RESTART	(2 CPU)

14:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:05:01        all     38.06      0.00      3.76      7.55      0.09     50.55
14:05:01          0     44.68      0.00      4.06      7.97      0.10     43.19
14:05:01          1     31.43      0.00      3.45      7.13      0.08     57.90
14:06:01        all     39.40      0.00      2.13      3.17      0.08     55.23
14:06:01          0     59.74      0.00      2.35      3.32      0.08     34.51
14:06:01          1     18.99      0.00      1.91      3.03      0.07     76.01
Average:        all     38.73      0.00      2.94      5.34      0.08     52.90
Average:          0     52.27      0.00      3.20      5.63      0.09     38.82
Average:          1     25.17      0.00      2.67      5.06      0.08     67.01