---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-40758 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 695 5152 4 10141 14951 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:b8:5d:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.2/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78248sec preferred_lft 78248sec inet6 fe80::f816:3eff:feb8:5d0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:44:a5:24 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-40758) 07/08/25 _x86_64_ (4 CPU) 11:42:56 LINUX RESTART (4 CPU) 11:50:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:14 17.18 0.70 15.68 0.81 72.22 1432.44 1346.17 12:10:01 5.73 0.00 5.46 0.27 0.01 160.05 638.00 12:20:28 14.33 0.63 12.89 0.81 7.29 1245.68 1897.37 12:30:14 15.41 0.00 14.71 0.70 0.01 592.07 547.13 12:40:01 13.81 0.00 13.17 0.64 0.00 245.05 1120.77 12:50:28 5.78 0.00 5.55 0.23 0.00 101.98 228.06 13:00:28 7.78 0.00 7.34 0.44 0.00 143.17 391.49 13:10:01 5.71 0.00 5.47 0.25 0.00 102.88 324.08 13:20:28 24.37 0.07 9.25 15.05 4.72 1108.22 204519.41 13:30:28 13.85 0.00 13.26 0.59 0.00 325.35 770.41 13:40:01 2.41 0.00 2.40 0.01 0.00 43.58 0.08 13:50:06 11.12 0.00 10.60 0.53 0.00 1179.47 419.32 Average: 11.55 0.12 9.67 1.75 7.04 564.46 18487.22 11:50:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:14 2948904 10975944 4949140 30.23 234556 7609056 6298120 36.15 2296992 10399168 644 12:10:01 2116192 10148060 5776200 35.28 235896 7612536 7159548 41.10 2316652 11206656 244 12:20:28 4694368 13006724 2918020 17.82 244828 7875504 3632968 20.85 2423472 8517936 208 12:30:14 5249888 13645572 2279192 13.92 249920 7947664 3017360 17.32 2444724 7928016 144 12:40:01 3669376 12068620 3855224 23.55 252008 7949108 4941680 28.37 2447808 9506556 408 12:50:28 2926668 11329336 4593852 28.06 252876 7951636 5272308 30.26 2448720 10244140 84 13:00:28 1505132 9912148 6010252 36.71 253892 7954908 6701352 38.47 2449832 11643624 136 13:10:01 1560688 9970468 5951864 36.35 254568 7956952 6642228 38.13 2450580 11601580 232 13:20:28 4389008 13089120 2834460 17.31 263188 8228716 3622372 20.79 2513460 8701732 1920 13:30:28 2813324 11518216 4404232 26.90 264900 8231608 5159384 29.61 2559764 10236328 188 13:40:01 2659840 11367576 4554740 27.82 265208 8234132 5226140 30.00 2560100 10383196 240 13:50:06 6352928 15340276 583036 3.56 272744 8496916 1288600 7.40 2663632 6592012 332 Average: 3407193 11864338 4059184 24.79 253715 8004061 4913505 28.20 2464645 9746745 398 11:50:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:14 lo 10.29 10.29 6.99 6.99 0.00 0.00 0.00 0.00 12:00:14 ens3 1.66 0.78 0.46 0.30 0.00 0.00 0.00 0.00 12:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 15.13 15.13 8.20 8.20 0.00 0.00 0.00 0.00 12:10:01 ens3 0.79 0.50 0.14 0.10 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:28 lo 11.96 11.96 7.16 7.16 0.00 0.00 0.00 0.00 12:20:28 ens3 1.05 0.87 0.25 1.19 0.00 0.00 0.00 0.00 12:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:14 lo 11.00 11.00 5.34 5.34 0.00 0.00 0.00 0.00 12:30:14 ens3 1.04 0.87 0.26 0.22 0.00 0.00 0.00 0.00 12:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 9.00 9.00 5.08 5.08 0.00 0.00 0.00 0.00 12:40:01 ens3 0.78 0.53 0.16 0.12 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:28 lo 20.83 20.83 9.71 9.71 0.00 0.00 0.00 0.00 12:50:28 ens3 0.74 0.64 0.14 0.12 0.00 0.00 0.00 0.00 12:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:28 lo 29.70 29.70 11.82 11.82 0.00 0.00 0.00 0.00 13:00:28 ens3 0.88 0.53 0.24 0.17 0.00 0.00 0.00 0.00 13:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 20.28 20.28 10.48 10.48 0.00 0.00 0.00 0.00 13:10:01 ens3 0.83 0.57 0.18 0.14 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:28 lo 14.55 14.55 8.08 8.08 0.00 0.00 0.00 0.00 13:20:28 ens3 0.94 0.81 0.28 0.23 0.00 0.00 0.00 0.00 13:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:28 lo 19.25 19.25 7.93 7.93 0.00 0.00 0.00 0.00 13:30:28 ens3 1.26 0.85 0.29 0.22 0.00 0.00 0.00 0.00 13:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 15.46 15.46 4.83 4.83 0.00 0.00 0.00 0.00 13:40:01 ens3 0.48 0.21 0.13 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:06 lo 23.24 23.24 11.56 11.56 0.00 0.00 0.00 0.00 13:50:06 ens3 1.54 0.98 0.49 0.37 0.00 0.00 0.00 0.00 13:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.74 16.74 8.12 8.12 0.00 0.00 0.00 0.00 Average: ens3 1.00 0.68 0.25 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-40758) 07/08/25 _x86_64_ (4 CPU) 11:42:56 LINUX RESTART (4 CPU) 11:50:18 CPU %user %nice %system %iowait %steal %idle 12:00:14 all 22.57 0.00 1.03 0.10 0.11 76.19 12:00:14 0 22.20 0.00 1.07 0.07 0.10 76.56 12:00:14 1 21.54 0.00 1.05 0.09 0.11 77.22 12:00:14 2 22.56 0.00 1.01 0.03 0.11 76.29 12:00:14 3 23.96 0.00 1.00 0.24 0.10 74.71 12:10:01 all 10.80 0.00 0.48 0.07 0.10 88.55 12:10:01 0 10.92 0.00 0.51 0.10 0.09 88.38 12:10:01 1 10.55 0.00 0.55 0.04 0.11 88.75 12:10:01 2 10.86 0.00 0.45 0.12 0.10 88.46 12:10:01 3 10.89 0.00 0.40 0.01 0.10 88.60 12:20:28 all 17.94 0.00 0.76 0.09 0.10 81.11 12:20:28 0 19.83 0.00 0.77 0.04 0.09 79.27 12:20:28 1 17.80 0.00 0.75 0.20 0.10 81.14 12:20:28 2 16.90 0.00 0.80 0.07 0.10 82.12 12:20:28 3 17.23 0.00 0.72 0.04 0.09 81.92 12:30:14 all 20.40 0.00 0.77 0.07 0.10 78.66 12:30:14 0 20.19 0.00 0.78 0.05 0.09 78.89 12:30:14 1 21.18 0.00 0.84 0.04 0.10 77.83 12:30:14 2 20.46 0.00 0.76 0.08 0.10 78.60 12:30:14 3 19.75 0.00 0.72 0.10 0.10 79.32 12:40:01 all 19.47 0.00 0.75 0.04 0.10 79.64 12:40:01 0 19.93 0.00 0.81 0.03 0.10 79.14 12:40:01 1 19.80 0.00 0.65 0.04 0.10 79.40 12:40:01 2 19.52 0.00 0.81 0.06 0.10 79.50 12:40:01 3 18.64 0.00 0.73 0.03 0.10 80.51 12:50:28 all 8.64 0.00 0.40 0.02 0.10 90.83 12:50:28 0 8.74 0.00 0.41 0.00 0.09 90.75 12:50:28 1 8.67 0.00 0.36 0.06 0.11 90.80 12:50:28 2 8.56 0.00 0.41 0.01 0.11 90.92 12:50:28 3 8.60 0.00 0.42 0.03 0.11 90.85 13:00:28 all 14.86 0.00 0.61 0.03 0.10 84.40 13:00:28 0 14.77 0.00 0.46 0.02 0.09 84.66 13:00:28 1 14.96 0.00 0.68 0.08 0.10 84.18 13:00:28 2 15.01 0.00 0.62 0.02 0.10 84.25 13:00:28 3 14.69 0.00 0.67 0.02 0.10 84.51 13:10:01 all 10.16 0.00 0.55 0.02 0.10 89.16 13:10:01 0 10.45 0.00 0.56 0.01 0.09 88.88 13:10:01 1 9.42 0.00 0.60 0.02 0.10 89.85 13:10:01 2 10.43 0.00 0.52 0.02 0.11 88.92 13:10:01 3 10.34 0.00 0.52 0.04 0.11 89.00 13:20:28 all 10.86 0.00 0.59 0.09 0.10 88.36 13:20:28 0 10.17 0.00 0.62 0.12 0.10 89.00 13:20:28 1 11.18 0.00 0.59 0.11 0.10 88.02 13:20:28 2 10.35 0.00 0.58 0.05 0.10 88.92 13:20:28 3 11.74 0.00 0.58 0.06 0.09 87.52 13:30:28 all 24.31 0.00 0.94 0.05 0.10 74.60 13:30:28 0 24.08 0.00 0.96 0.03 0.10 74.84 13:30:28 1 24.69 0.00 0.91 0.10 0.10 74.20 13:30:28 2 24.61 0.00 0.91 0.02 0.10 74.35 13:30:28 3 23.86 0.00 0.97 0.06 0.10 75.02 13:40:01 all 1.98 0.00 0.32 0.02 0.09 97.59 13:40:01 0 1.77 0.00 0.25 0.01 0.08 97.89 13:40:01 1 1.87 0.00 0.35 0.05 0.10 97.62 13:40:01 2 2.40 0.00 0.38 0.01 0.10 97.12 13:40:01 3 1.90 0.00 0.29 0.01 0.09 97.72 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:06 all 14.34 0.00 0.68 0.08 0.10 84.80 13:50:06 0 13.90 0.00 0.75 0.18 0.09 85.08 13:50:06 1 13.89 0.00 0.74 0.12 0.10 85.15 13:50:06 2 14.03 0.00 0.65 0.01 0.10 85.20 13:50:06 3 15.55 0.00 0.59 0.01 0.09 83.75 Average: all 14.72 0.00 0.66 0.06 0.10 84.47 Average: 0 14.77 0.00 0.66 0.05 0.09 84.42 Average: 1 14.66 0.00 0.67 0.08 0.10 84.49 Average: 2 14.65 0.00 0.66 0.04 0.10 84.54 Average: 3 14.79 0.00 0.63 0.05 0.10 84.43