---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4255 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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: 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: 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 12G 144G 8% / 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 708 27326 4 4057 30916 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:9b:f9:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.169/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82398sec preferred_lft 82398sec inet6 fe80::f816:3eff:fe9b:f953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:af:5d:50:1d:85 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4255) 01/30/26 _x86_64_ (8 CPU) 10:55:10 LINUX RESTART (8 CPU) 11:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:05 5.78 0.43 4.88 0.47 405.23 645.18 11104.81 11:20:23 1.79 0.36 1.41 0.02 6.02 19.00 309.62 11:30:23 1.38 0.00 1.38 0.00 0.00 17.01 0.00 11:40:23 1.43 0.00 1.43 0.00 0.00 17.52 0.00 11:50:23 1.43 0.00 1.43 0.00 0.00 17.57 0.00 12:00:00 40.06 2.37 36.83 0.86 133.41 2170.22 620.51 Average: 8.41 0.51 7.68 0.22 89.69 467.62 1995.22 11:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:05 29863564 31756868 624944 1.90 64160 2165516 1521028 4.49 342612 2358780 172 11:20:23 29834164 31730452 650920 1.98 65320 2166856 1523500 4.49 345048 2397832 28 11:30:23 29823832 31720836 660616 2.01 65936 2166992 1523548 4.49 345636 2405240 16 11:40:23 29814536 31712216 669292 2.04 66560 2167008 1523548 4.49 346304 2412792 20 11:50:23 29806732 31705052 676408 2.06 67168 2167020 1523616 4.49 346892 2419424 20 12:00:00 28480264 31197736 1131656 3.44 125268 2883112 1618368 4.77 480676 3515052 312708 Average: 29603849 31637193 735639 2.24 75735 2286084 1538935 4.54 367861 2584853 52161 11:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:05 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:10:05 ens3 10.62 5.95 211.74 0.95 0.00 0.00 0.00 0.00 11:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:23 ens3 1.22 0.92 0.73 0.77 0.00 0.00 0.00 0.00 11:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:23 ens3 0.29 0.19 0.11 0.22 0.00 0.00 0.00 0.00 11:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:23 ens3 0.34 0.21 0.12 0.24 0.00 0.00 0.00 0.00 11:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:23 ens3 0.26 0.18 0.09 0.20 0.00 0.00 0.00 0.00 11:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 0.26 0.26 0.04 0.04 0.00 0.00 0.00 0.00 12:00:00 ens3 77.19 65.09 662.06 14.66 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 14.52 11.70 141.66 2.76 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4255) 01/30/26 _x86_64_ (8 CPU) 10:55:10 LINUX RESTART (8 CPU) 11:00:10 CPU %user %nice %system %iowait %steal %idle 11:10:05 all 0.35 0.00 0.13 0.18 0.01 99.33 11:10:05 0 0.10 0.00 0.20 0.45 0.01 99.24 11:10:05 1 0.49 0.00 0.09 0.05 0.01 99.36 11:10:05 2 1.15 0.00 0.09 0.03 0.02 98.71 11:10:05 3 0.20 0.00 0.10 0.62 0.02 99.07 11:10:05 4 0.18 0.00 0.09 0.08 0.01 99.64 11:10:05 5 0.25 0.00 0.10 0.13 0.01 99.52 11:10:05 6 0.17 0.00 0.09 0.04 0.00 99.69 11:10:05 7 0.24 0.00 0.24 0.08 0.01 99.44 11:20:23 all 0.11 0.00 0.01 0.01 0.01 99.86 11:20:23 0 0.03 0.00 0.01 0.00 0.00 99.96 11:20:23 1 0.02 0.00 0.02 0.06 0.01 99.89 11:20:23 2 0.12 0.00 0.01 0.00 0.01 99.86 11:20:23 3 0.05 0.00 0.01 0.00 0.01 99.93 11:20:23 4 0.47 0.00 0.03 0.00 0.02 99.48 11:20:23 5 0.13 0.00 0.02 0.00 0.01 99.83 11:20:23 6 0.01 0.00 0.01 0.00 0.00 99.97 11:20:23 7 0.01 0.00 0.01 0.01 0.01 99.96 11:30:23 all 0.06 0.00 0.01 0.01 0.01 99.91 11:30:23 0 0.01 0.00 0.01 0.02 0.01 99.97 11:30:23 1 0.32 0.00 0.03 0.01 0.03 99.62 11:30:23 2 0.03 0.00 0.01 0.06 0.01 99.90 11:30:23 3 0.02 0.00 0.01 0.01 0.01 99.95 11:30:23 4 0.10 0.00 0.02 0.00 0.01 99.88 11:30:23 5 0.02 0.00 0.01 0.00 0.00 99.97 11:30:23 6 0.01 0.00 0.01 0.01 0.00 99.98 11:30:23 7 0.01 0.00 0.01 0.00 0.01 99.98 11:40:23 all 0.07 0.00 0.01 0.01 0.01 99.91 11:40:23 0 0.01 0.00 0.01 0.04 0.00 99.94 11:40:23 1 0.44 0.00 0.06 0.00 0.03 99.47 11:40:23 2 0.02 0.00 0.01 0.00 0.00 99.97 11:40:23 3 0.02 0.00 0.01 0.00 0.02 99.96 11:40:23 4 0.01 0.00 0.01 0.00 0.00 99.98 11:40:23 5 0.02 0.00 0.02 0.00 0.01 99.96 11:40:23 6 0.01 0.00 0.01 0.00 0.00 99.99 11:40:23 7 0.00 0.00 0.01 0.00 0.00 99.99 11:50:23 all 0.02 0.00 0.01 0.01 0.01 99.95 11:50:23 0 0.00 0.00 0.00 0.03 0.00 99.96 11:50:23 1 0.12 0.00 0.03 0.00 0.03 99.82 11:50:23 2 0.01 0.00 0.01 0.00 0.00 99.98 11:50:23 3 0.02 0.00 0.01 0.01 0.01 99.95 11:50:23 4 0.00 0.00 0.01 0.00 0.00 99.99 11:50:23 5 0.01 0.00 0.02 0.00 0.01 99.96 11:50:23 6 0.01 0.00 0.01 0.00 0.00 99.98 11:50:23 7 0.00 0.00 0.01 0.00 0.00 99.98 12:00:00 all 2.82 0.00 0.25 0.13 0.02 96.78 12:00:00 0 0.65 0.00 0.09 0.02 0.01 99.23 12:00:00 1 4.35 0.00 0.38 0.39 0.03 94.86 12:00:00 2 5.97 0.00 0.42 0.13 0.02 93.47 12:00:00 3 3.54 0.00 0.31 0.06 0.02 96.07 12:00:00 4 2.00 0.00 0.21 0.04 0.01 97.74 12:00:00 5 1.82 0.00 0.19 0.02 0.02 97.95 12:00:00 6 2.10 0.00 0.12 0.02 0.01 97.75 12:00:00 7 2.12 0.00 0.27 0.37 0.01 97.22 Average: all 0.55 0.00 0.07 0.06 0.01 99.31 Average: 0 0.13 0.00 0.05 0.09 0.01 99.72 Average: 1 0.93 0.00 0.10 0.08 0.02 98.87 Average: 2 1.18 0.00 0.09 0.04 0.01 98.69 Average: 3 0.62 0.00 0.07 0.12 0.02 99.18 Average: 4 0.45 0.00 0.06 0.02 0.01 99.46 Average: 5 0.36 0.00 0.06 0.02 0.01 99.54 Average: 6 0.37 0.00 0.04 0.01 0.00 99.57 Average: 7 0.39 0.00 0.09 0.07 0.01 99.44