---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2866 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: 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: 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 18G 61G 23% / 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 663 11420 3 3905 14983 Swap: 1023 5 1018 ---> 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:bf:a6:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80174sec preferred_lft 80174sec inet6 fe80::f816:3eff:febf:a6e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:7f:c8:74 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-16g-2866) 10/01/25 _x86_64_ (4 CPU) 17:25:07 LINUX RESTART (4 CPU) 17:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:00 106.12 34.66 66.34 5.12 1072.13 19015.68 45567.03 17:50:36 29.38 11.54 16.91 0.94 175.40 493.48 616.27 18:00:36 14.54 0.49 13.23 0.82 24.49 706.95 402.38 18:10:01 17.71 0.62 16.36 0.72 10.29 470.97 736.66 18:20:36 7.57 0.04 7.23 0.30 1.03 193.90 79.97 18:30:36 7.52 0.04 7.13 0.36 1.95 234.71 157.61 18:40:01 2.62 0.01 2.61 0.00 0.25 46.18 0.79 18:50:36 4.75 0.02 4.56 0.18 1.46 132.88 56.34 19:00:36 27.30 0.35 11.24 15.71 13.12 652.76 209358.74 Average: 24.07 5.32 16.09 2.67 143.71 2408.64 28353.62 17:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:00 936120 4053308 11877576 72.54 247504 2870056 14266108 81.89 2081868 12783928 2384 17:50:36 3523092 6381244 9553540 58.35 249884 2633952 10957344 62.89 2066968 10245172 284 18:00:36 10143816 13119236 2817412 17.21 254684 2746308 3617476 20.76 2101200 3588512 128 18:10:01 9996408 13028264 2910624 17.78 257088 2800328 3655688 20.98 2119676 3733684 492 18:20:36 8357804 11413000 4525024 27.64 258112 2822644 5234224 30.04 2121888 5374376 164 18:30:36 7182196 10267064 5670756 34.63 258748 2851724 6528692 37.47 2124740 6541548 80 18:40:01 6812096 9899308 6037948 36.88 258936 2853888 6755792 38.78 2125184 6914752 288 18:50:36 10842124 13947328 1991224 12.16 259512 2871296 2799556 16.07 2128528 2855120 228 19:00:36 8129836 11378452 4559592 27.85 266344 3008088 5312264 30.49 2152876 5571412 104 Average: 7324832 10387467 5549300 33.89 256757 2828698 6569683 37.71 2113659 6400945 461 17:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:00 lo 17.82 17.82 15.51 15.51 0.00 0.00 0.00 0.00 17:40:00 ens3 95.66 60.23 876.77 5.84 0.00 0.00 0.00 0.00 17:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:36 lo 33.46 33.46 14.87 14.87 0.00 0.00 0.00 0.00 17:50:36 ens3 1.34 1.24 0.30 0.25 0.00 0.00 0.00 0.00 17:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:36 lo 28.86 28.86 12.38 12.38 0.00 0.00 0.00 0.00 18:00:36 ens3 1.20 1.22 0.32 0.27 0.00 0.00 0.00 0.00 18:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 11.29 11.29 6.59 6.59 0.00 0.00 0.00 0.00 18:10:01 ens3 0.82 0.84 0.16 0.83 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:36 lo 19.59 19.59 9.38 9.38 0.00 0.00 0.00 0.00 18:20:36 ens3 0.87 0.82 0.21 0.53 0.00 0.00 0.00 0.00 18:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:36 lo 28.44 28.44 11.33 11.33 0.00 0.00 0.00 0.00 18:30:36 ens3 0.75 0.50 0.20 0.14 0.00 0.00 0.00 0.00 18:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 15.78 15.78 6.70 6.70 0.00 0.00 0.00 0.00 18:40:01 ens3 0.64 0.42 0.15 0.11 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:36 lo 17.19 17.19 10.21 10.21 0.00 0.00 0.00 0.00 18:50:36 ens3 0.63 0.56 0.13 0.11 0.00 0.00 0.00 0.00 18:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:36 lo 18.18 18.18 10.07 10.07 0.00 0.00 0.00 0.00 19:00:36 ens3 0.95 0.86 0.26 0.21 0.00 0.00 0.00 0.00 19:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.33 21.33 10.85 10.85 0.00 0.00 0.00 0.00 Average: ens3 11.28 7.32 96.22 0.91 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-16g-2866) 10/01/25 _x86_64_ (4 CPU) 17:25:07 LINUX RESTART (4 CPU) 17:30:06 CPU %user %nice %system %iowait %steal %idle 17:40:00 all 52.22 0.08 2.49 2.87 0.10 42.25 17:40:00 0 52.25 0.13 2.32 3.00 0.09 42.21 17:40:00 1 50.53 0.06 2.63 3.05 0.10 43.62 17:40:00 2 51.87 0.03 2.58 3.20 0.10 42.22 17:40:00 3 54.22 0.10 2.41 2.21 0.10 40.95 17:50:36 all 32.46 0.00 1.41 0.08 0.10 65.96 17:50:36 0 32.40 0.00 1.35 0.10 0.10 66.06 17:50:36 1 32.50 0.00 1.51 0.04 0.10 65.84 17:50:36 2 32.47 0.00 1.48 0.04 0.10 65.92 17:50:36 3 32.46 0.00 1.32 0.13 0.09 66.00 18:00:36 all 23.12 0.00 1.04 0.06 0.09 75.69 18:00:36 0 23.51 0.00 1.07 0.07 0.09 75.25 18:00:36 1 23.06 0.00 1.11 0.06 0.09 75.69 18:00:36 2 23.30 0.00 0.98 0.07 0.09 75.56 18:00:36 3 22.60 0.00 1.00 0.05 0.09 76.26 18:10:01 all 24.33 0.00 0.88 0.05 0.08 74.65 18:10:01 0 24.19 0.00 0.87 0.04 0.09 74.80 18:10:01 1 23.38 0.00 0.89 0.07 0.09 75.57 18:10:01 2 25.17 0.00 0.91 0.04 0.08 73.80 18:10:01 3 24.59 0.00 0.84 0.07 0.09 74.41 18:20:36 all 12.57 0.00 0.51 0.04 0.09 86.80 18:20:36 0 12.63 0.00 0.53 0.06 0.08 86.70 18:20:36 1 12.75 0.00 0.59 0.05 0.09 86.53 18:20:36 2 12.72 0.00 0.50 0.03 0.09 86.66 18:20:36 3 12.16 0.00 0.43 0.01 0.08 87.31 18:30:36 all 14.00 0.00 0.59 0.03 0.08 85.30 18:30:36 0 13.73 0.00 0.57 0.04 0.08 85.58 18:30:36 1 14.22 0.00 0.54 0.02 0.09 85.14 18:30:36 2 13.97 0.00 0.64 0.05 0.08 85.26 18:30:36 3 14.06 0.00 0.59 0.02 0.09 85.23 18:40:01 all 2.87 0.00 0.24 0.01 0.09 96.79 18:40:01 0 2.94 0.00 0.25 0.01 0.09 96.72 18:40:01 1 2.86 0.00 0.19 0.01 0.08 96.86 18:40:01 2 2.89 0.00 0.26 0.02 0.09 96.75 18:40:01 3 2.81 0.00 0.27 0.02 0.09 96.82 18:50:36 all 8.71 0.00 0.39 0.02 0.09 90.80 18:50:36 0 8.59 0.00 0.45 0.03 0.08 90.85 18:50:36 1 8.91 0.00 0.43 0.00 0.09 90.57 18:50:36 2 9.07 0.00 0.32 0.03 0.09 90.50 18:50:36 3 8.27 0.00 0.37 0.00 0.09 91.26 19:00:36 all 18.26 0.00 0.72 0.07 0.09 80.87 19:00:36 0 18.67 0.00 0.72 0.05 0.08 80.49 19:00:36 1 17.77 0.00 0.70 0.10 0.09 81.34 19:00:36 2 19.06 0.00 0.86 0.12 0.09 79.87 19:00:36 3 17.54 0.00 0.58 0.02 0.08 81.78 Average: all 20.95 0.01 0.92 0.35 0.09 77.68 Average: 0 21.00 0.01 0.90 0.37 0.09 77.62 Average: 1 20.69 0.01 0.96 0.37 0.09 77.89 Average: 2 21.16 0.00 0.95 0.39 0.09 77.41 Average: 3 20.96 0.01 0.87 0.28 0.09 77.79