---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2304 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 720 26100 4 5271 30903 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:c8:40:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.3/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80036sec preferred_lft 80036sec inet6 fe80::f816:3eff:fec8:4073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:10:5f:eb:2b:52 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-8c-8g-2304) 11/29/25 _x86_64_ (8 CPU) 12:18:16 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:04 5.41 0.48 4.55 0.38 358.05 523.11 18109.70 12:40:15 1.68 0.00 1.67 0.01 0.04 18.69 0.46 12:50:01 1.55 0.00 1.53 0.02 0.00 17.19 0.12 13:00:15 1.60 0.00 1.58 0.02 0.00 18.03 0.14 13:10:06 1.52 0.00 1.51 0.01 0.00 17.33 0.11 13:20:01 1.58 0.00 1.57 0.01 0.01 17.90 0.11 13:30:09 1.60 0.00 1.60 0.00 0.00 18.02 0.00 13:40:09 12.85 0.00 1.63 11.21 0.15 18.21 513017.79 13:50:01 1.56 0.00 1.56 0.00 0.00 17.37 0.00 14:00:05 3.42 0.56 2.85 0.01 20.82 632.49 189.79 Average: 3.28 0.11 2.01 1.17 38.09 130.50 53157.46 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:04 29942712 31867460 513172 1.56 64212 2195368 1098704 3.24 349232 2262560 164 12:40:15 29942112 31867560 513192 1.56 64880 2195352 1098768 3.24 349936 2263752 20 12:50:01 29932792 31858904 521804 1.59 65508 2195360 1099008 3.24 350572 2270024 12 13:00:15 29931440 31858332 522372 1.59 66152 2195496 1098960 3.24 351208 2271540 4 13:10:06 29927748 31855236 525428 1.60 66752 2195496 1098960 3.24 351760 2273496 196 13:20:01 29924776 31853084 527524 1.61 67392 2195632 1098960 3.24 352420 2274352 8 13:30:09 29920276 31849220 531332 1.62 67976 2195656 1119904 3.30 353036 2291472 44 13:40:09 29908220 31848008 532548 1.62 68792 2205664 1119968 3.30 363704 2291716 124 13:50:01 29906272 31846668 533844 1.62 69360 2205672 1119968 3.30 364284 2291788 132 14:00:05 28351428 30769124 1590860 4.84 86864 2647860 2058856 6.07 424376 3758484 316684 Average: 29768778 31747360 631208 1.92 68789 2242756 1201206 3.54 361053 2424918 31739 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:04 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 12:30:04 ens3 5.98 3.24 121.21 0.28 0.00 0.00 0.00 0.00 12:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:15 ens3 0.45 0.14 0.11 0.06 0.00 0.00 0.00 0.00 12:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.56 0.18 0.18 0.11 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:15 ens3 0.49 0.12 0.08 0.04 0.00 0.00 0.00 0.00 13:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:06 ens3 0.44 0.13 0.12 0.07 0.00 0.00 0.00 0.00 13:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:09 ens3 0.52 0.44 0.09 0.52 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:09 ens3 0.37 0.14 0.10 0.06 0.00 0.00 0.00 0.00 13:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:05 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 14:00:05 ens3 98.01 78.42 683.96 14.06 0.00 0.00 0.00 0.00 14:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 10.81 8.35 81.12 1.53 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-8c-8g-2304) 11/29/25 _x86_64_ (8 CPU) 12:18:16 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:30:04 all 0.22 0.00 0.08 0.05 0.01 99.64 12:30:04 0 0.60 0.00 0.05 0.01 0.00 99.33 12:30:04 1 0.10 0.00 0.09 0.01 0.02 99.78 12:30:04 2 0.09 0.00 0.07 0.26 0.01 99.58 12:30:04 3 0.16 0.00 0.07 0.03 0.01 99.73 12:30:04 4 0.12 0.00 0.06 0.04 0.00 99.77 12:30:04 5 0.33 0.00 0.05 0.02 0.01 99.58 12:30:04 6 0.20 0.00 0.05 0.03 0.01 99.71 12:30:04 7 0.12 0.00 0.22 0.01 0.00 99.65 12:40:15 all 0.12 0.00 0.01 0.01 0.01 99.85 12:40:15 0 0.89 0.00 0.02 0.00 0.01 99.09 12:40:15 1 0.01 0.00 0.01 0.00 0.01 99.96 12:40:15 2 0.02 0.00 0.01 0.04 0.02 99.91 12:40:15 3 0.01 0.00 0.02 0.01 0.02 99.93 12:40:15 4 0.00 0.00 0.01 0.00 0.00 99.98 12:40:15 5 0.01 0.00 0.01 0.00 0.00 99.97 12:40:15 6 0.03 0.00 0.01 0.00 0.00 99.96 12:40:15 7 0.00 0.00 0.00 0.00 0.00 99.99 12:50:01 all 0.04 0.00 0.01 0.01 0.01 99.94 12:50:01 0 0.17 0.00 0.01 0.00 0.01 99.82 12:50:01 1 0.01 0.00 0.02 0.00 0.02 99.95 12:50:01 2 0.01 0.00 0.01 0.04 0.01 99.94 12:50:01 3 0.02 0.00 0.03 0.00 0.03 99.93 12:50:01 4 0.01 0.00 0.01 0.00 0.00 99.98 12:50:01 5 0.01 0.00 0.01 0.00 0.01 99.98 12:50:01 6 0.06 0.00 0.01 0.00 0.00 99.92 12:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 13:00:15 all 0.01 0.00 0.01 0.01 0.01 99.97 13:00:15 0 0.01 0.00 0.00 0.00 0.01 99.98 13:00:15 1 0.01 0.00 0.01 0.00 0.01 99.96 13:00:15 2 0.02 0.00 0.02 0.02 0.03 99.91 13:00:15 3 0.01 0.00 0.01 0.00 0.02 99.96 13:00:15 4 0.00 0.00 0.01 0.02 0.01 99.96 13:00:15 5 0.01 0.00 0.01 0.00 0.00 99.98 13:00:15 6 0.01 0.00 0.01 0.00 0.00 99.98 13:00:15 7 0.00 0.00 0.00 0.00 0.00 99.99 13:10:06 all 0.04 0.00 0.01 0.01 0.01 99.93 13:10:06 0 0.29 0.00 0.00 0.00 0.01 99.70 13:10:06 1 0.01 0.00 0.01 0.00 0.02 99.96 13:10:06 2 0.01 0.00 0.02 0.00 0.02 99.94 13:10:06 3 0.01 0.00 0.01 0.01 0.01 99.97 13:10:06 4 0.01 0.00 0.01 0.04 0.00 99.94 13:10:06 5 0.00 0.00 0.01 0.00 0.00 99.98 13:10:06 6 0.02 0.00 0.01 0.00 0.00 99.97 13:10:06 7 0.01 0.00 0.01 0.00 0.00 99.99 13:20:01 all 0.10 0.00 0.01 0.01 0.01 99.87 13:20:01 0 0.76 0.00 0.03 0.00 0.01 99.20 13:20:01 1 0.01 0.00 0.02 0.00 0.03 99.94 13:20:01 2 0.01 0.00 0.01 0.01 0.01 99.96 13:20:01 3 0.01 0.00 0.01 0.00 0.01 99.98 13:20:01 4 0.01 0.00 0.01 0.03 0.00 99.95 13:20:01 5 0.01 0.00 0.01 0.00 0.01 99.97 13:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 13:20:01 7 0.01 0.00 0.01 0.01 0.00 99.97 13:30:09 all 0.10 0.00 0.01 0.01 0.01 99.88 13:30:09 0 0.71 0.00 0.02 0.00 0.03 99.24 13:30:09 1 0.01 0.00 0.01 0.01 0.01 99.96 13:30:09 2 0.01 0.00 0.01 0.00 0.01 99.97 13:30:09 3 0.01 0.00 0.01 0.00 0.01 99.97 13:30:09 4 0.01 0.00 0.00 0.00 0.00 99.99 13:30:09 5 0.00 0.00 0.00 0.00 0.00 99.99 13:30:09 6 0.02 0.00 0.01 0.00 0.00 99.96 13:30:09 7 0.00 0.00 0.01 0.04 0.00 99.95 13:40:09 all 0.05 0.00 0.01 0.02 0.01 99.90 13:40:09 0 0.36 0.00 0.02 0.00 0.01 99.61 13:40:09 1 0.01 0.00 0.01 0.00 0.01 99.97 13:40:09 2 0.01 0.00 0.01 0.00 0.01 99.97 13:40:09 3 0.01 0.00 0.03 0.15 0.01 99.80 13:40:09 4 0.01 0.00 0.00 0.00 0.00 99.98 13:40:09 5 0.01 0.00 0.01 0.00 0.00 99.98 13:40:09 6 0.02 0.00 0.01 0.00 0.00 99.97 13:40:09 7 0.01 0.00 0.02 0.04 0.02 99.92 13:50:01 all 0.04 0.00 0.01 0.01 0.01 99.93 13:50:01 0 0.29 0.00 0.01 0.00 0.01 99.70 13:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 13:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 13:50:01 3 0.00 0.00 0.00 0.00 0.01 99.99 13:50:01 4 0.01 0.00 0.01 0.00 0.00 99.98 13:50:01 5 0.00 0.00 0.01 0.01 0.01 99.97 13:50:01 6 0.01 0.00 0.01 0.00 0.00 99.98 13:50:01 7 0.01 0.00 0.02 0.04 0.02 99.91 14:00:05 all 2.52 0.00 0.18 0.02 0.01 97.26 14:00:05 0 2.31 0.00 0.09 0.00 0.01 97.59 14:00:05 1 2.25 0.00 0.30 0.01 0.02 97.42 14:00:05 2 2.97 0.00 0.14 0.00 0.01 96.87 14:00:05 3 2.50 0.00 0.22 0.01 0.02 97.25 14:00:05 4 2.75 0.00 0.19 0.00 0.01 97.05 14:00:05 5 2.55 0.00 0.24 0.03 0.02 97.16 14:00:05 6 2.59 0.00 0.11 0.02 0.02 97.26 14:00:05 7 2.28 0.00 0.15 0.04 0.01 97.52 Average: all 0.33 0.00 0.04 0.01 0.01 99.61 Average: 0 0.64 0.00 0.02 0.00 0.01 99.32 Average: 1 0.24 0.00 0.05 0.00 0.02 99.68 Average: 2 0.32 0.00 0.03 0.04 0.01 99.60 Average: 3 0.27 0.00 0.04 0.02 0.01 99.65 Average: 4 0.29 0.00 0.03 0.01 0.00 99.66 Average: 5 0.29 0.00 0.04 0.01 0.01 99.66 Average: 6 0.30 0.00 0.02 0.01 0.00 99.67 Average: 7 0.25 0.00 0.05 0.02 0.01 99.68