---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12973 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/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       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         527        4908           1        2509        7118
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:42:b5:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.215/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe42:b5d3/64 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:86:6d:45:16:64 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-12973) 	06/14/26 	_x86_64_	(2 CPU)

14:03:54     LINUX RESTART	(2 CPU)

14:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:05:01       328.41     72.64    255.76      0.00  11589.87  54002.40      0.00
14:06:01       123.88      3.05    120.83      0.00    142.91  15596.08      0.00
14:07:01        50.47      1.47     49.01      0.00    136.38   4223.43      0.00
Average:       167.60     25.72    141.87      0.00   3956.81  24608.94      0.00

14:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:05:01      5482776   7315084    483524      5.94     66428   1943492   1135968     12.37    669888   1766100     63944
14:06:01      5052472   7301068    473592      5.82     94532   2308720   1113408     12.12    710136   2109060     84276
14:07:01      5058900   7325848    448192      5.51     97904   2323364   1110876     12.09    709184   2103968     35416
Average:      5198049   7314000    468436      5.76     86288   2191859   1120084     12.19    696403   1993043     61212

14:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:05:01           lo      1.37      1.37      0.14      0.14      0.00      0.00      0.00      0.00
14:05:01         ens3    246.87    187.17   1082.36     67.47      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
14:06:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
14:06:01         ens3     77.45     56.11   1054.88     11.25      0.00      0.00      0.00      0.00
14:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:07:01           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
14:07:01         ens3     35.09     32.21     34.77     12.04      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      1.48      1.48      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    119.81     91.84    724.03     30.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12973) 	06/14/26 	_x86_64_	(2 CPU)

14:03:54     LINUX RESTART	(2 CPU)

14:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:05:01        all     26.86      0.00      4.50     12.21      0.08     56.35
14:05:01          0     32.53      0.00      4.90     17.32      0.07     45.18
14:05:01          1     21.24      0.00      4.10      7.13      0.08     67.44
14:06:01        all     40.05      0.00      3.21      4.46      0.08     52.20
14:06:01          0     37.85      0.00      3.53      7.67      0.08     50.87
14:06:01          1     42.24      0.00      2.90      1.26      0.08     53.52
14:07:01        all     36.83      0.00      2.59      1.34      0.09     59.15
14:07:01          0     30.00      0.00      2.43      2.39      0.08     65.09
14:07:01          1     43.68      0.00      2.76      0.28      0.10     53.18
Average:        all     34.60      0.00      3.43      5.99      0.08     55.90
Average:          0     33.46      0.00      3.62      9.10      0.08     53.74
Average:          1     35.73      0.00      3.25      2.89      0.09     58.04

