---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12570 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/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop0       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         539        4888           1        2517        7106
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:92:0a:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.210/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe92:a27/64 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 8a:f5:55:1a:95:4a 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-12570) 	06/06/26 	_x86_64_	(2 CPU)

12:03:21     LINUX RESTART	(2 CPU)

12:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
12:05:01       351.04      9.98    341.06      0.00    836.39  10786.35      0.00
12:06:01        90.72      3.22     87.50      0.00    165.44  12561.11      0.00
Average:       220.88      6.60    214.28      0.00    500.92  11673.73      0.00

12:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01      5035840   7276468    498780      6.13     90876   2305444   1157736     12.60    711376   2125584    313456
12:06:01      5005396   7267112    507276      6.23     97008   2319232   1177316     12.82    766664   2100616     10524
Average:      5020618   7271790    503028      6.18     93942   2312338   1167526     12.71    739020   2113100    161990

12:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01         ens3    153.91    111.65   1524.23     27.64      0.00      0.00      0.00      0.00
12:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
12:06:01         ens3     34.49     33.46     58.81     11.47      0.00      0.00      0.00      0.00
12:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01           lo      2.20      2.20      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3     94.20     72.55    791.52     19.55      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      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12570) 	06/06/26 	_x86_64_	(2 CPU)

12:03:21     LINUX RESTART	(2 CPU)

12:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01        all     39.43      0.00      3.88      4.87      0.09     51.72
12:05:01          0     42.61      0.00      3.71      5.09      0.10     48.49
12:05:01          1     36.25      0.00      4.06      4.64      0.08     54.96
12:06:01        all     38.06      0.00      2.58      1.54      0.08     57.73
12:06:01          0     18.82      0.00      2.37      2.42      0.07     76.33
12:06:01          1     57.19      0.00      2.80      0.68      0.10     39.23
Average:        all     38.74      0.00      3.23      3.20      0.09     54.74
Average:          0     30.70      0.00      3.04      3.75      0.08     62.43
Average:          1     46.76      0.00      3.43      2.65      0.09     47.06

