---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3886 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 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 Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 638 9236 4 6114 15008 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:ed:32:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80972sec preferred_lft 80972sec inet6 fe80::f816:3eff:feed:325a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:21:43:ac 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-3886) 08/25/25 _x86_64_ (4 CPU) 16:14:06 LINUX RESTART (4 CPU) 16:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:09 1.56 0.00 1.55 0.01 0.04 19.57 373.02 16:40:10 1.37 0.00 1.37 0.00 0.00 15.75 0.00 16:50:01 1.41 0.00 1.41 0.00 0.00 15.98 0.00 17:00:10 1.38 0.00 1.38 0.00 0.00 16.08 0.00 17:10:11 1.53 0.00 1.53 0.00 0.00 17.55 0.00 17:20:01 13.67 0.00 1.56 12.11 0.15 17.84 246525.00 17:30:03 1.95 0.39 1.56 0.00 15.56 49.19 0.00 17:40:12 54.47 4.38 47.49 2.61 254.94 11999.20 14951.67 Average: 9.73 0.60 7.30 1.82 34.25 1538.18 32202.96 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:09 13436588 15533336 482648 2.95 42248 2280732 1123868 6.45 395652 2279292 12 16:40:10 13435592 15533092 482856 2.95 42848 2280876 1123868 6.45 396256 2280708 264 16:50:01 13435632 15533772 482152 2.94 43448 2280880 1123932 6.45 396860 2281284 204 17:00:10 13445472 15544212 471752 2.88 44040 2280888 1123932 6.45 397448 2280508 216 17:10:11 13443232 15542576 473388 2.89 44624 2280908 1124060 6.45 398032 2284440 176 17:20:01 13438444 15543612 472096 2.88 45484 2285856 1124060 6.45 403648 2284716 204 17:30:03 13380104 15500252 515132 3.15 46220 2300100 1136152 6.52 408772 2343252 268 17:40:12 7728788 12737456 3216752 19.65 122184 4981900 3301208 18.95 1349856 6876624 32 Average: 12717982 15183538 824597 5.04 53887 2621518 1397635 8.02 518316 2863853 172 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:30:09 ens3 0.26 0.11 0.04 0.02 0.00 0.00 0.00 0.00 16:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:10 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 16:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:00:10 ens3 0.27 0.13 0.06 0.04 0.00 0.00 0.00 0.00 17:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:11 ens3 0.39 0.27 0.05 0.49 0.00 0.00 0.00 0.00 17:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.20 0.07 0.03 0.02 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:03 ens3 14.53 9.06 20.42 2.96 0.00 0.00 0.00 0.00 17:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:12 lo 717.23 717.23 682.71 682.71 0.00 0.00 0.00 0.00 17:40:12 ens3 127.00 93.18 1142.41 19.36 0.00 0.00 0.00 0.00 17:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 90.90 90.90 86.44 86.44 0.00 0.00 0.00 0.00 Average: ens3 18.10 13.03 147.23 2.90 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-3886) 08/25/25 _x86_64_ (4 CPU) 16:14:06 LINUX RESTART (4 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:30:09 all 0.12 0.00 0.02 0.01 0.02 99.83 16:30:09 0 0.03 0.00 0.02 0.01 0.01 99.93 16:30:09 1 0.01 0.00 0.01 0.00 0.00 99.98 16:30:09 2 0.42 0.00 0.03 0.00 0.03 99.52 16:30:09 3 0.02 0.00 0.03 0.04 0.02 99.89 16:40:10 all 0.08 0.00 0.02 0.01 0.02 99.87 16:40:10 0 0.02 0.00 0.02 0.01 0.01 99.93 16:40:10 1 0.02 0.00 0.03 0.00 0.02 99.93 16:40:10 2 0.17 0.00 0.02 0.01 0.02 99.78 16:40:10 3 0.10 0.00 0.03 0.01 0.03 99.83 16:50:01 all 0.01 0.00 0.02 0.01 0.02 99.94 16:50:01 0 0.01 0.00 0.01 0.01 0.01 99.96 16:50:01 1 0.03 0.00 0.03 0.00 0.03 99.92 16:50:01 2 0.02 0.00 0.02 0.03 0.02 99.91 16:50:01 3 0.01 0.00 0.01 0.00 0.02 99.96 17:00:10 all 0.16 0.00 0.02 0.01 0.02 99.79 17:00:10 0 0.01 0.00 0.02 0.00 0.01 99.95 17:00:10 1 0.56 0.00 0.01 0.00 0.01 99.42 17:00:10 2 0.07 0.00 0.03 0.04 0.02 99.84 17:00:10 3 0.01 0.00 0.02 0.01 0.02 99.93 17:10:11 all 0.20 0.00 0.03 0.01 0.01 99.75 17:10:11 0 0.03 0.00 0.02 0.00 0.02 99.93 17:10:11 1 0.71 0.00 0.04 0.00 0.01 99.24 17:10:11 2 0.04 0.00 0.02 0.04 0.01 99.89 17:10:11 3 0.02 0.00 0.02 0.01 0.02 99.94 17:20:01 all 0.03 0.00 0.02 0.03 0.02 99.91 17:20:01 0 0.01 0.00 0.01 0.00 0.01 99.98 17:20:01 1 0.04 0.00 0.03 0.00 0.03 99.90 17:20:01 2 0.05 0.00 0.02 0.03 0.02 99.88 17:20:01 3 0.02 0.00 0.03 0.07 0.02 99.86 17:30:03 all 0.33 0.00 0.04 0.03 0.02 99.59 17:30:03 0 0.15 0.00 0.04 0.02 0.01 99.78 17:30:03 1 0.72 0.00 0.03 0.01 0.01 99.23 17:30:03 2 0.20 0.00 0.03 0.07 0.02 99.67 17:30:03 3 0.23 0.00 0.04 0.03 0.02 99.68 17:40:12 all 49.65 0.00 2.15 0.43 0.08 47.69 17:40:12 0 53.09 0.00 2.23 0.17 0.08 44.42 17:40:12 1 48.89 0.00 2.03 0.60 0.08 48.41 17:40:12 2 47.72 0.00 1.92 0.26 0.08 50.02 17:40:12 3 48.89 0.00 2.41 0.70 0.08 47.93 Average: all 6.38 0.00 0.29 0.07 0.03 93.23 Average: 0 6.73 0.00 0.30 0.03 0.02 92.92 Average: 1 6.43 0.00 0.28 0.08 0.02 93.19 Average: 2 6.14 0.00 0.26 0.06 0.03 93.51 Average: 3 6.22 0.00 0.33 0.11 0.03 93.31