---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53245 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 722 26542 4 4827 30902 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:c6:7b:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82400sec preferred_lft 82400sec inet6 fe80::f816:3eff:fec6:7bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:54:21:59 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-8c-8g-53245) 09/17/25 _x86_64_ (8 CPU) 08:16:39 LINUX RESTART (8 CPU) 08:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:04 7.50 0.46 6.41 0.63 580.27 921.02 13987.02 08:40:04 14.65 0.01 1.66 12.98 0.19 19.20 513642.00 08:50:01 1.54 0.00 1.54 0.00 0.00 17.04 0.00 09:00:04 1.56 0.00 1.56 0.00 0.00 17.60 0.00 09:10:04 1.62 0.00 1.62 0.00 0.00 17.69 0.00 09:20:01 43.72 4.88 36.43 2.41 276.31 8899.75 8628.47 Average: 11.74 0.89 8.18 2.67 143.07 1643.24 89367.71 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:04 29902728 31897112 484868 1.48 47616 2284116 1541236 4.54 400988 2260256 188 08:40:04 29890200 31895392 486244 1.48 48524 2293980 1519912 4.48 411788 2261584 200 08:50:01 29889204 31894980 486636 1.48 49124 2293988 1519976 4.48 412336 2262804 4 09:00:04 29888228 31894776 486688 1.48 49740 2294128 1520040 4.48 412976 2266844 208 09:10:04 29887976 31895112 486416 1.48 50316 2294136 1520040 4.48 413620 2267648 200 09:20:01 24666464 29097628 3209344 9.77 126808 4548832 3422696 10.09 973932 6760856 352 Average: 29020800 31429167 940033 2.86 62021 2668197 1840650 5.43 504273 3013332 192 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:04 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 08:30:04 ens3 16.18 8.61 265.35 0.67 0.00 0.00 0.00 0.00 08:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:04 ens3 1.12 0.17 0.16 0.09 0.00 0.00 0.00 0.00 08:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 1.15 0.08 0.07 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:04 ens3 0.90 0.26 0.26 0.17 0.00 0.00 0.00 0.00 09:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:04 ens3 0.29 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 652.87 652.87 627.80 627.80 0.00 0.00 0.00 0.00 09:20:01 ens3 123.55 91.34 1162.56 20.00 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 Average: lo 108.45 108.45 104.20 104.20 0.00 0.00 0.00 0.00 Average: ens3 23.79 16.70 237.48 3.48 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-8c-8g-53245) 09/17/25 _x86_64_ (8 CPU) 08:16:39 LINUX RESTART (8 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:30:04 all 0.26 0.00 0.15 0.19 0.01 99.39 08:30:04 0 0.19 0.00 0.13 0.23 0.01 99.44 08:30:04 1 0.41 0.00 0.08 0.02 0.02 99.47 08:30:04 2 0.28 0.00 0.17 0.44 0.01 99.10 08:30:04 3 0.22 0.00 0.25 0.12 0.01 99.41 08:30:04 4 0.26 0.00 0.31 0.08 0.00 99.34 08:30:04 5 0.18 0.00 0.10 0.14 0.00 99.57 08:30:04 6 0.30 0.00 0.10 0.10 0.00 99.50 08:30:04 7 0.23 0.00 0.09 0.36 0.01 99.31 08:40:04 all 0.03 0.00 0.02 0.04 0.00 99.91 08:40:04 0 0.03 0.00 0.05 0.18 0.01 99.74 08:40:04 1 0.05 0.00 0.01 0.00 0.00 99.94 08:40:04 2 0.03 0.00 0.02 0.00 0.00 99.95 08:40:04 3 0.03 0.00 0.03 0.00 0.01 99.93 08:40:04 4 0.01 0.00 0.01 0.00 0.00 99.98 08:40:04 5 0.09 0.00 0.01 0.00 0.00 99.90 08:40:04 6 0.01 0.00 0.01 0.10 0.00 99.88 08:40:04 7 0.00 0.00 0.01 0.02 0.00 99.97 08:50:01 all 0.06 0.00 0.01 0.02 0.01 99.89 08:50:01 0 0.22 0.00 0.02 0.02 0.01 99.73 08:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 2 0.01 0.00 0.01 0.00 0.00 99.97 08:50:01 3 0.04 0.00 0.04 0.05 0.02 99.85 08:50:01 4 0.01 0.00 0.01 0.00 0.01 99.98 08:50:01 5 0.21 0.00 0.01 0.00 0.01 99.77 08:50:01 6 0.00 0.00 0.01 0.12 0.00 99.87 08:50:01 7 0.00 0.00 0.00 0.00 0.00 99.99 09:00:04 all 0.05 0.00 0.01 0.03 0.01 99.90 09:00:04 0 0.20 0.00 0.02 0.01 0.01 99.76 09:00:04 1 0.01 0.00 0.02 0.00 0.01 99.96 09:00:04 2 0.09 0.00 0.02 0.00 0.01 99.89 09:00:04 3 0.04 0.00 0.03 0.13 0.01 99.79 09:00:04 4 0.01 0.00 0.02 0.02 0.00 99.94 09:00:04 5 0.01 0.00 0.00 0.01 0.00 99.97 09:00:04 6 0.01 0.00 0.01 0.04 0.00 99.94 09:00:04 7 0.00 0.00 0.00 0.00 0.00 99.99 09:10:04 all 0.05 0.00 0.01 0.04 0.01 99.89 09:10:04 0 0.01 0.00 0.01 0.01 0.01 99.96 09:10:04 1 0.03 0.00 0.04 0.01 0.02 99.90 09:10:04 2 0.34 0.00 0.03 0.00 0.01 99.62 09:10:04 3 0.01 0.00 0.01 0.23 0.01 99.74 09:10:04 4 0.02 0.00 0.01 0.00 0.01 99.97 09:10:04 5 0.00 0.00 0.01 0.01 0.00 99.97 09:10:04 6 0.00 0.00 0.01 0.00 0.00 99.99 09:10:04 7 0.00 0.00 0.01 0.02 0.01 99.96 09:20:01 all 21.62 0.00 1.08 1.22 0.07 76.02 09:20:01 0 21.18 0.00 0.95 0.38 0.06 77.43 09:20:01 1 20.71 0.00 1.22 1.01 0.07 76.98 09:20:01 2 20.06 0.00 1.03 0.36 0.06 78.49 09:20:01 3 21.44 0.00 1.29 2.78 0.07 74.43 09:20:01 4 18.98 0.00 0.91 1.08 0.06 78.98 09:20:01 5 23.90 0.00 1.03 1.53 0.06 73.47 09:20:01 6 21.89 0.00 0.87 2.22 0.07 74.95 09:20:01 7 24.78 0.00 1.34 0.42 0.07 73.40 Average: all 3.66 0.00 0.21 0.25 0.02 95.86 Average: 0 3.62 0.00 0.19 0.14 0.02 96.03 Average: 1 3.52 0.00 0.23 0.17 0.02 96.06 Average: 2 3.46 0.00 0.21 0.13 0.02 96.18 Average: 3 3.61 0.00 0.28 0.55 0.02 95.55 Average: 4 3.20 0.00 0.21 0.20 0.01 96.39 Average: 5 4.04 0.00 0.19 0.28 0.01 95.47 Average: 6 3.68 0.00 0.17 0.43 0.01 95.71 Average: 7 4.15 0.00 0.24 0.14 0.01 95.46