---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-8152 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  9.8G   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       68M   68M     0 100% /snap/lxd/22753
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/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         523        4996           1        2425        7125
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:72:95:10 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.223/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86176sec preferred_lft 86176sec
    inet6 fe80::f816:3eff:fe72:9510/64 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 62:f8:de:f8:d8:68 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-8152) 	04/24/26 	_x86_64_	(2 CPU)

18:03:29     LINUX RESTART	(2 CPU)

18:04:03          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
18:05:01       326.72     64.87    261.85      0.00  10826.96  13060.92      0.00
18:06:01        81.90      2.98     78.92      0.00    113.71  10773.42      0.00
18:07:01        30.76      1.17     29.60      0.00    133.98   2111.91      0.00
Average:       144.44     22.54    121.90      0.00   3611.39   8599.19      0.00

18:04:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:05:01      5269396   7328200    458456      5.63     82820   2141472   1128068     12.28    661708   1963720    196416
18:06:01      5144476   7312292    466536      5.73     93496   2232668   1140328     12.41    715500   2020628     29448
18:07:01      5192860   7371644    407016      5.00     96184   2240640   1077060     11.73    661796   2026020     29236
Average:      5202244   7337379    444003      5.46     90833   2204927   1115152     12.14    679668   2003456     85033

18:04:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:05:01           lo      1.45      1.45      0.16      0.16      0.00      0.00      0.00      0.00
18:05:01         ens3    406.69    260.90   1827.29     77.08      0.00      0.00      0.00      0.00
18:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:06:01           lo      1.27      1.27      0.12      0.12      0.00      0.00      0.00      0.00
18:06:01         ens3     32.88     30.04    197.51      8.77      0.00      0.00      0.00      0.00
18:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:07:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
18:07:01         ens3     23.21     21.13     18.18      8.72      0.00      0.00      0.00      0.00
18:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    151.42    102.26    668.11     31.01      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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8152) 	04/24/26 	_x86_64_	(2 CPU)

18:03:29     LINUX RESTART	(2 CPU)

18:04:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:05:01        all     40.48      0.00      5.03      7.39      0.10     47.00
18:05:01          0     48.89      0.00      4.53      4.91      0.10     41.58
18:05:01          1     32.11      0.00      5.54      9.86      0.10     52.39
18:06:01        all     32.73      0.00      2.37      4.08      0.08     60.74
18:06:01          0     51.32      0.00      3.05      4.64      0.10     40.89
18:06:01          1     14.07      0.00      1.69      3.52      0.05     80.67
18:07:01        all     27.52      0.00      1.84      0.76      0.06     69.82
18:07:01          0     20.99      0.00      1.84      1.20      0.05     75.92
18:07:01          1     34.08      0.00      1.84      0.32      0.07     63.69
Average:        all     33.51      0.00      3.06      4.04      0.08     59.31
Average:          0     40.30      0.00      3.12      3.57      0.08     52.93
Average:          1     26.71      0.00      3.00      4.52      0.07     65.70

