---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-50734 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 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 705 10311 3 4972 14941 Swap: 1023 12 1011 ---> 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:30:d8:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80328sec preferred_lft 80328sec inet6 fe80::f816:3eff:fe30:d81c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:e6:27:6a 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-50734) 09/08/25 _x86_64_ (4 CPU) 06:30:46 LINUX RESTART (4 CPU) 06:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:07 88.39 27.66 42.93 17.80 347.21 5399.81 215990.14 07:00:07 18.86 0.14 17.70 1.03 4.29 668.08 1728.87 07:10:07 19.23 0.01 18.37 0.85 0.65 723.00 853.09 07:20:07 8.08 0.01 7.77 0.30 0.47 197.85 433.48 07:30:02 6.46 0.01 6.20 0.25 1.22 199.91 324.40 07:40:07 5.54 0.00 5.30 0.24 0.30 146.59 46.31 07:50:07 2.32 0.00 2.32 0.00 0.00 39.91 0.00 08:00:07 10.82 0.01 10.23 0.58 0.68 615.63 159.87 08:10:07 4.81 0.02 4.62 0.17 0.59 153.36 271.67 Average: 18.28 3.10 12.83 2.36 39.49 904.85 24422.83 06:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:07 2018540 6017840 9910528 60.53 252296 3696864 11547228 66.28 2249120 11481704 3060 07:00:07 4760216 8868660 7061612 43.13 257188 3798892 8159692 46.84 2287908 8713184 49856 07:10:07 8597268 12767200 3167012 19.34 260924 3856664 3872360 22.23 2311084 4871624 144 07:20:07 7147676 11338328 4594928 28.06 261772 3876408 5251012 30.14 2312724 6307976 264 07:30:02 7246572 11464244 4469224 27.30 262140 3902996 6346664 36.43 2315140 6212536 572 07:40:07 5846328 10081228 5851396 35.74 262780 3919520 6554636 37.62 2318140 7574804 140 07:50:07 5653072 9889744 6042608 36.91 263064 3921008 6699340 38.45 2318448 7795112 252 08:00:07 7286552 11657224 4276104 26.12 267288 4045152 5156300 29.60 2333868 6138444 544 08:10:07 6189832 10583212 5349276 32.67 267744 4067324 6009072 34.49 2345080 7220356 116 Average: 6082895 10296409 5635854 34.42 261688 3898314 6621812 38.01 2310168 7368416 6105 06:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:07 lo 33.88 33.88 22.37 22.37 0.00 0.00 0.00 0.00 06:50:07 ens3 2.36 2.27 0.67 1.48 0.00 0.00 0.00 0.00 06:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:07 lo 37.86 37.86 15.94 15.94 0.00 0.00 0.00 0.00 07:00:07 ens3 1.59 1.29 0.41 0.34 0.00 0.00 0.00 0.00 07:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 lo 19.39 19.39 9.59 9.59 0.00 0.00 0.00 0.00 07:10:07 ens3 1.18 0.85 0.26 0.20 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:07 lo 19.28 19.28 9.19 9.19 0.00 0.00 0.00 0.00 07:20:07 ens3 1.16 0.79 0.31 0.23 0.00 0.00 0.00 0.00 07:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 lo 28.25 28.25 9.88 9.88 0.00 0.00 0.00 0.00 07:30:02 ens3 0.80 0.42 0.13 0.08 0.00 0.00 0.00 0.00 07:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:07 lo 21.51 21.51 12.01 12.01 0.00 0.00 0.00 0.00 07:40:07 ens3 0.90 0.64 0.18 0.14 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:07 lo 12.68 12.68 6.92 6.92 0.00 0.00 0.00 0.00 07:50:07 ens3 0.57 0.43 0.10 0.08 0.00 0.00 0.00 0.00 07:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:07 lo 11.41 11.41 6.88 6.88 0.00 0.00 0.00 0.00 08:00:07 ens3 1.07 0.72 0.28 0.21 0.00 0.00 0.00 0.00 08:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:07 lo 29.52 29.52 12.08 12.08 0.00 0.00 0.00 0.00 08:10:07 ens3 1.16 0.71 0.26 0.19 0.00 0.00 0.00 0.00 08:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.75 23.75 11.65 11.65 0.00 0.00 0.00 0.00 Average: ens3 1.20 0.90 0.29 0.33 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-50734) 09/08/25 _x86_64_ (4 CPU) 06:30:46 LINUX RESTART (4 CPU) 06:40:07 CPU %user %nice %system %iowait %steal %idle 06:50:07 all 56.88 0.00 2.25 0.25 0.11 40.51 06:50:07 0 56.46 0.00 2.28 0.13 0.11 41.03 06:50:07 1 57.11 0.00 2.30 0.35 0.11 40.13 06:50:07 2 58.10 0.00 2.34 0.27 0.11 39.17 06:50:07 3 55.86 0.00 2.09 0.24 0.11 41.70 07:00:07 all 35.06 0.00 1.45 0.08 0.11 63.30 07:00:07 0 34.97 0.00 1.45 0.05 0.10 63.43 07:00:07 1 35.44 0.00 1.42 0.08 0.10 62.95 07:00:07 2 34.50 0.00 1.47 0.11 0.11 63.81 07:00:07 3 35.35 0.00 1.46 0.08 0.11 63.00 07:10:07 all 28.10 0.00 1.08 0.20 0.10 70.52 07:10:07 0 28.58 0.00 0.94 0.28 0.09 70.12 07:10:07 1 28.42 0.00 1.21 0.13 0.10 70.14 07:10:07 2 27.48 0.00 1.16 0.30 0.11 70.95 07:10:07 3 27.91 0.00 1.02 0.09 0.10 70.89 07:20:07 all 13.44 0.00 0.62 0.03 0.08 85.83 07:20:07 0 13.52 0.00 0.59 0.04 0.08 85.78 07:20:07 1 13.28 0.00 0.61 0.05 0.09 85.97 07:20:07 2 13.38 0.00 0.72 0.02 0.09 85.79 07:20:07 3 13.58 0.00 0.54 0.02 0.08 85.77 07:30:02 all 12.83 0.00 0.65 0.10 0.09 86.33 07:30:02 0 13.10 0.00 0.59 0.04 0.08 86.19 07:30:02 1 13.12 0.00 0.68 0.28 0.09 85.83 07:30:02 2 13.02 0.00 0.68 0.01 0.09 86.19 07:30:02 3 12.06 0.00 0.65 0.08 0.10 87.12 07:40:07 all 11.72 0.00 0.48 0.10 0.08 87.62 07:40:07 0 11.76 0.00 0.42 0.08 0.07 87.67 07:40:07 1 11.93 0.00 0.54 0.08 0.10 87.35 07:40:07 2 11.50 0.00 0.46 0.22 0.09 87.73 07:40:07 3 11.67 0.00 0.49 0.01 0.08 87.74 07:50:07 all 1.97 0.00 0.21 0.04 0.07 97.71 07:50:07 0 1.86 0.00 0.19 0.05 0.06 97.84 07:50:07 1 1.89 0.00 0.21 0.02 0.07 97.81 07:50:07 2 1.91 0.00 0.22 0.05 0.07 97.75 07:50:07 3 2.22 0.00 0.22 0.05 0.07 97.45 08:00:07 all 17.17 0.00 0.71 0.05 0.09 81.99 08:00:07 0 17.64 0.00 0.78 0.07 0.08 81.43 08:00:07 1 16.34 0.00 0.64 0.02 0.09 82.91 08:00:07 2 17.89 0.00 0.76 0.03 0.09 81.23 08:00:07 3 16.81 0.00 0.64 0.08 0.08 82.38 08:10:07 all 11.96 0.00 0.57 0.02 0.07 87.39 08:10:07 0 11.86 0.00 0.48 0.01 0.06 87.59 08:10:07 1 12.10 0.00 0.62 0.02 0.08 87.18 08:10:07 2 11.95 0.00 0.63 0.04 0.07 87.32 08:10:07 3 11.91 0.00 0.53 0.02 0.07 87.47 Average: all 21.01 0.00 0.89 0.10 0.09 77.92 Average: 0 21.08 0.00 0.86 0.08 0.08 77.90 Average: 1 21.07 0.00 0.91 0.11 0.09 77.81 Average: 2 21.08 0.00 0.94 0.12 0.09 77.78 Average: 3 20.81 0.00 0.85 0.07 0.09 78.18