---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-15927 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 549 2356 4 5031 7077 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:74:aa:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84594sec preferred_lft 84594sec inet6 fe80::f816:3eff:fe74:aa82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:2d:95:0a:70:5a 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 5.15.0-161-generic (prd-ubuntu2204-docker-2c-2g-15927) 12/23/25 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:30:15 6.72 0.56 5.56 0.59 597.51 894.42 19550.78 01:40:36 10.28 2.17 7.98 0.13 126.70 3192.25 1140.14 Average: 8.51 1.37 6.78 0.36 360.38 2051.78 10277.85 01:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:15 4771720 7382488 392248 4.83 89016 2687656 926780 10.10 446184 2615244 160 01:40:36 1473116 5141940 2606512 32.07 158396 3569676 3083952 33.61 862264 5371108 54088 Average: 3122418 6262214 1499380 18.45 123706 3128666 2005366 21.85 654224 3993176 27124 01:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:15 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 01:30:15 ens3 19.39 11.98 268.31 0.89 0.00 0.00 0.00 0.00 01:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:36 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 01:40:36 ens3 30.34 24.59 323.70 4.78 0.00 0.00 0.00 0.00 01:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 24.90 18.33 296.21 2.85 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 5.15.0-161-generic (prd-ubuntu2204-docker-2c-2g-15927) 12/23/25 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:20:04 CPU %user %nice %system %iowait %steal %idle 01:30:15 all 1.12 0.00 0.31 0.19 0.04 98.35 01:30:15 0 1.10 0.00 0.31 0.16 0.03 98.41 01:30:15 1 1.13 0.00 0.30 0.23 0.04 98.29 01:40:36 all 36.27 0.00 1.45 0.07 0.06 62.15 01:40:36 0 36.00 0.00 1.44 0.05 0.06 62.44 01:40:36 1 36.54 0.00 1.46 0.08 0.06 61.85 Average: all 18.80 0.00 0.88 0.13 0.05 80.14 Average: 0 18.65 0.00 0.88 0.10 0.04 80.32 Average: 1 18.95 0.00 0.89 0.15 0.05 79.95