---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-4070 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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: 5600.00 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 545 2108 4 5283 7081 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:94:6f:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83274sec preferred_lft 83274sec inet6 fe80::f816:3eff:fe94:6f29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:3b:4d:f2:84:e5 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-4070) 10/31/25 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:04 1.47 0.01 1.44 0.02 0.05 18.87 780.42 11:30:04 1.31 0.00 1.30 0.01 0.00 15.10 0.09 11:40:01 1.38 0.00 1.36 0.01 0.00 15.65 0.11 11:50:29 51.75 4.29 44.92 2.54 253.95 7647.21 4969.74 Average: 14.42 1.11 12.64 0.67 65.73 1991.30 1480.04 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:04 5160900 7395044 409356 5.04 57792 2367576 963324 10.50 464352 2257068 164 11:30:04 5162908 7397680 406820 5.00 58404 2367600 963324 10.50 464968 2257092 172 11:40:01 5159736 7395112 409400 5.04 58996 2367608 963392 10.50 465564 2258660 168 11:50:29 1548356 6153452 1596104 19.64 121928 4585308 2146152 23.39 1268520 4942892 91228 Average: 4257975 7085322 705420 8.68 74280 2922023 1259048 13.72 665851 2928928 22933 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:04 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:20:04 ens3 0.27 0.11 0.05 0.02 0.00 0.00 0.00 0.00 11:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:04 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:30:04 ens3 0.16 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.37 0.16 0.13 0.08 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:29 lo 1161.90 1161.90 1107.14 1107.14 0.00 0.00 0.00 0.00 11:50:29 ens3 110.36 84.40 747.67 18.99 0.00 0.00 0.00 0.00 11:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 300.76 300.76 286.52 286.52 0.00 0.00 0.00 0.00 Average: ens3 28.76 21.92 193.55 4.94 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-4070) 10/31/25 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:20:04 all 0.37 0.00 0.06 0.02 0.03 99.51 11:20:04 0 0.69 0.00 0.06 0.01 0.03 99.21 11:20:04 1 0.06 0.00 0.06 0.03 0.03 99.82 11:30:04 all 0.36 0.00 0.06 0.02 0.04 99.53 11:30:04 0 0.50 0.00 0.06 0.01 0.03 99.40 11:30:04 1 0.22 0.00 0.06 0.03 0.04 99.65 11:40:01 all 0.32 0.00 0.05 0.02 0.04 99.57 11:40:01 0 0.52 0.00 0.05 0.01 0.04 99.39 11:40:01 1 0.12 0.00 0.06 0.03 0.04 99.75 11:50:29 all 42.34 0.00 2.91 0.57 0.07 54.12 11:50:29 0 41.11 0.00 2.98 0.51 0.07 55.32 11:50:29 1 43.56 0.00 2.83 0.63 0.07 52.91 Average: all 11.20 0.00 0.79 0.16 0.05 87.80 Average: 0 11.04 0.00 0.81 0.14 0.04 87.97 Average: 1 11.37 0.00 0.77 0.19 0.05 87.62