---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12805 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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; BHI 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 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  9.9G   29G  26% /
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       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/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         543        4884           1        2518        7102
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:ed:75:83 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.183/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86173sec preferred_lft 86173sec
    inet6 fe80::f816:3eff:feed:7583/64 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 3e:84:92:45:bf:35 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12805) 	06/10/26 	_x86_64_	(2 CPU)

13:03:27     LINUX RESTART	(2 CPU)

13:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
13:05:01       120.08     14.15    105.93      0.00   1031.12  11146.83      0.00
13:06:01        89.10      2.63     86.47      0.00    105.32  13041.83      0.00
13:07:01        40.47      1.47     39.00      0.00    136.35   2889.70      0.00
Average:        83.22      6.08     77.13      0.00    424.28   9025.90      0.00

13:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:05:01      5271500   7315992    470952      5.79     82208   2129288   1128892     12.29    673688   1950520    160020
13:06:01      5081960   7338868    435628      5.35     94712   2316896   1080292     11.76    686372   2104816     50000
13:07:01      5040636   7310196    463508      5.70     98156   2325616   1121804     12.21    723920   2107276     30256
Average:      5131365   7321685    456696      5.61     91692   2257267   1110329     12.09    694660   2054204     80092

13:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:05:01         ens3    194.09    133.89   1387.30     48.27      0.00      0.00      0.00      0.00
13:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:05:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
13:06:01         ens3     30.89     26.53    317.60      7.75      0.00      0.00      0.00      0.00
13:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:06:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
13:07:01         ens3     33.21     32.56     33.20     15.61      0.00      0.00      0.00      0.00
13:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:07:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     86.06     64.33    579.38     23.88      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
Average:           lo      1.38      1.38      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12805) 	06/10/26 	_x86_64_	(2 CPU)

13:03:27     LINUX RESTART	(2 CPU)

13:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:05:01        all     32.68      0.00      3.39     14.60      0.11     49.21
13:05:01          0     28.92      0.00      2.93     12.87      0.10     55.19
13:05:01          1     36.44      0.00      3.85     16.33      0.12     43.26
13:06:01        all     36.57      0.00      2.83      9.73      0.10     50.76
13:06:01          0     44.70      0.00      3.13      7.17      0.12     44.88
13:06:01          1     28.45      0.00      2.54     12.28      0.08     56.64
13:07:01        all     40.02      0.00      2.82      2.34      0.10     54.72
13:07:01          0     65.46      0.00      3.28      0.75      0.13     30.38
13:07:01          1     14.74      0.00      2.35      3.93      0.07     78.91
Average:        all     36.43      0.00      3.01      8.88      0.10     51.57
Average:          0     46.38      0.00      3.11      6.92      0.12     43.47
Average:          1     26.52      0.00      2.91     10.83      0.09     59.65

