---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43731 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 18G 60G 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 694 5033 3 10261 14952 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:86:76:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78762sec preferred_lft 78762sec inet6 fe80::f816:3eff:fe86:7664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:51:cc:31 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-43731) 07/18/25 _x86_64_ (4 CPU) 09:02:07 LINUX RESTART (4 CPU) 09:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:01 16.07 0.72 14.51 0.83 75.48 1366.33 2061.04 09:30:10 3.02 0.00 3.00 0.02 0.00 60.11 317.07 09:40:01 14.91 0.69 13.41 0.81 8.13 1384.74 1908.59 09:50:01 16.69 0.00 15.93 0.76 0.01 572.42 831.66 10:00:10 15.86 0.00 15.15 0.71 0.00 271.48 1776.48 10:10:01 4.83 0.00 4.65 0.17 0.00 99.69 328.66 10:20:01 21.16 0.06 5.81 15.29 1.07 107.46 212525.34 10:30:10 4.92 0.00 4.74 0.18 0.00 87.84 271.01 10:40:01 14.58 0.02 13.84 0.73 3.98 1292.20 1498.69 10:50:01 9.76 0.00 9.31 0.45 0.00 199.59 876.77 11:00:10 9.83 0.01 9.32 0.51 0.07 1212.28 548.89 Average: 11.95 0.14 9.96 1.86 8.04 602.54 20241.12 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 2318884 10464488 5461316 33.36 229924 7728192 7006972 40.22 2290064 11018136 616 09:30:10 2793172 10940388 4985104 30.45 230380 7729152 5646388 32.41 2291340 10519256 244 09:40:01 5222104 13652640 2273748 13.89 239644 7994816 2965336 17.02 2400468 7998836 260 09:50:01 5185540 13700756 2225268 13.59 244912 8068272 2946280 16.91 2434492 7995056 272 10:00:10 2886004 11406404 4518284 27.60 247548 8070884 5262664 30.21 2438008 10292308 120 10:10:01 2890124 11413924 4510588 27.55 248328 8073484 5236204 30.06 2438808 10289508 40 10:20:01 1178840 9711120 6212576 37.94 249604 8080636 6891580 39.56 2444648 11979836 192 10:30:10 1366396 9901156 6022472 36.78 250260 8082464 6648784 38.16 2445360 11794584 232 10:40:01 2838356 11660440 4263596 26.04 258900 8351064 5085280 29.19 2546288 10211076 316 10:50:01 2569624 11396164 4527532 27.65 260060 8354204 5273792 30.27 2549060 10466976 488 11:00:10 2290664 11398216 4524740 27.64 267748 8618180 5221176 29.97 2643600 10640796 88 Average: 2867246 11422336 4502293 27.50 247937 8104668 5289496 30.36 2447467 10291488 261 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 lo 11.28 11.28 8.34 8.34 0.00 0.00 0.00 0.00 09:20:01 ens3 1.16 0.73 0.34 0.26 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:10 lo 5.87 5.87 2.83 2.83 0.00 0.00 0.00 0.00 09:30:10 ens3 0.49 0.20 0.10 0.06 0.00 0.00 0.00 0.00 09:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 14.00 14.00 8.61 8.61 0.00 0.00 0.00 0.00 09:40:01 ens3 1.16 0.86 0.30 0.24 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 17.30 17.30 8.05 8.05 0.00 0.00 0.00 0.00 09:50:01 ens3 1.41 1.25 0.33 0.94 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:10 lo 19.46 19.46 9.96 9.96 0.00 0.00 0.00 0.00 10:00:10 ens3 0.86 0.78 0.15 0.65 0.00 0.00 0.00 0.00 10:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 20.47 20.47 8.49 8.49 0.00 0.00 0.00 0.00 10:10:01 ens3 0.79 0.55 0.17 0.13 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 26.12 26.12 11.04 11.04 0.00 0.00 0.00 0.00 10:20:01 ens3 0.71 0.48 0.17 0.13 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:10 lo 18.36 18.36 10.30 10.30 0.00 0.00 0.00 0.00 10:30:10 ens3 0.77 0.55 0.16 0.13 0.00 0.00 0.00 0.00 10:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 14.74 14.74 7.82 7.82 0.00 0.00 0.00 0.00 10:40:01 ens3 1.15 0.83 0.30 0.24 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 21.77 21.77 8.05 8.05 0.00 0.00 0.00 0.00 10:50:01 ens3 0.82 0.65 0.18 0.15 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:10 lo 20.63 20.63 10.11 10.11 0.00 0.00 0.00 0.00 11:00:10 ens3 0.78 0.64 0.20 0.16 0.00 0.00 0.00 0.00 11:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.27 17.27 8.51 8.51 0.00 0.00 0.00 0.00 Average: ens3 0.92 0.68 0.22 0.28 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-43731) 07/18/25 _x86_64_ (4 CPU) 09:02:07 LINUX RESTART (4 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 22.28 0.00 0.91 0.10 0.10 76.61 09:20:01 0 21.79 0.00 0.85 0.06 0.10 77.21 09:20:01 1 21.98 0.00 0.98 0.03 0.10 76.91 09:20:01 2 23.29 0.00 0.83 0.12 0.10 75.66 09:20:01 3 22.07 0.00 1.00 0.18 0.10 76.65 09:30:10 all 2.20 0.00 0.33 0.01 0.08 97.38 09:30:10 0 1.95 0.00 0.29 0.00 0.08 97.68 09:30:10 1 2.70 0.00 0.42 0.02 0.10 96.76 09:30:10 2 2.03 0.00 0.31 0.01 0.08 97.57 09:30:10 3 2.11 0.00 0.29 0.03 0.07 97.49 09:40:01 all 21.60 0.00 0.91 0.09 0.10 77.29 09:40:01 0 21.94 0.00 0.90 0.05 0.10 77.01 09:40:01 1 22.03 0.00 0.92 0.14 0.10 76.82 09:40:01 2 21.21 0.00 0.93 0.09 0.10 77.67 09:40:01 3 21.23 0.00 0.92 0.09 0.10 77.66 09:50:01 all 24.91 0.00 0.91 0.06 0.10 74.02 09:50:01 0 25.16 0.00 0.91 0.03 0.10 73.81 09:50:01 1 26.22 0.00 1.01 0.03 0.10 72.64 09:50:01 2 23.39 0.00 0.85 0.05 0.10 75.61 09:50:01 3 24.88 0.00 0.88 0.11 0.10 74.04 10:00:10 all 26.66 0.00 0.97 0.05 0.10 72.22 10:00:10 0 26.49 0.00 1.09 0.03 0.10 72.29 10:00:10 1 26.46 0.00 0.86 0.07 0.10 72.51 10:00:10 2 26.92 0.00 1.03 0.04 0.10 71.91 10:00:10 3 26.76 0.00 0.90 0.04 0.11 72.19 10:10:01 all 8.03 0.00 0.37 0.02 0.09 91.49 10:10:01 0 8.04 0.00 0.33 0.00 0.08 91.54 10:10:01 1 8.11 0.00 0.37 0.02 0.09 91.42 10:10:01 2 7.78 0.00 0.42 0.01 0.10 91.69 10:10:01 3 8.21 0.00 0.35 0.04 0.09 91.31 10:20:01 all 9.72 0.00 0.47 0.04 0.09 89.67 10:20:01 0 9.90 0.00 0.48 0.00 0.09 89.53 10:20:01 1 9.85 0.00 0.50 0.02 0.09 89.54 10:20:01 2 9.80 0.00 0.51 0.14 0.10 89.45 10:20:01 3 9.33 0.00 0.42 0.02 0.09 90.14 10:30:10 all 9.35 0.00 0.42 0.02 0.10 90.11 10:30:10 0 9.32 0.00 0.46 0.01 0.09 90.12 10:30:10 1 9.25 0.00 0.42 0.01 0.10 90.23 10:30:10 2 9.60 0.00 0.41 0.01 0.10 89.87 10:30:10 3 9.24 0.00 0.42 0.05 0.10 90.20 10:40:01 all 19.66 0.00 0.74 0.38 0.11 79.11 10:40:01 0 19.89 0.00 0.78 1.31 0.10 77.93 10:40:01 1 20.14 0.00 0.79 0.12 0.11 78.84 10:40:01 2 19.57 0.00 0.66 0.03 0.11 79.63 10:40:01 3 19.02 0.00 0.75 0.07 0.11 80.06 10:50:01 all 16.49 0.00 0.69 0.07 0.10 82.65 10:50:01 0 16.84 0.00 0.73 0.16 0.10 82.18 10:50:01 1 16.67 0.00 0.71 0.01 0.10 82.50 10:50:01 2 15.95 0.00 0.69 0.02 0.11 83.23 10:50:01 3 16.49 0.00 0.62 0.08 0.10 82.70 11:00:10 all 13.92 0.00 0.62 0.07 0.10 85.30 11:00:10 0 14.66 0.00 0.70 0.06 0.09 84.48 11:00:10 1 13.47 0.00 0.58 0.04 0.10 85.80 11:00:10 2 13.70 0.00 0.64 0.04 0.10 85.53 11:00:10 3 13.83 0.00 0.56 0.13 0.10 85.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.87 0.00 0.67 0.08 0.10 83.28 Average: 0 15.98 0.00 0.68 0.15 0.09 83.09 Average: 1 16.05 0.00 0.69 0.05 0.10 83.11 Average: 2 15.73 0.00 0.66 0.05 0.10 83.46 Average: 3 15.72 0.00 0.64 0.08 0.10 83.46