---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-28548 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: Vulnerable: Safe RET, no microcode Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl 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 Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 795M 1.1M 794M 1% /run /dev/vda1 38G 8.1G 30G 22% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda16 881M 117M 703M 15% /boot /dev/vda15 105M 6.2M 99M 6% /boot/efi tmpfs 795M 16K 795M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7941 783 5004 4 2455 7158 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 noprefixroute valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9d:10:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80147sec preferred_lft 80147sec inet6 fe80::f816:3eff:fe9d:1025/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-28548) 06/20/26 _x86_64_ (2 CPU) 00:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:19 1.81 0.01 1.77 0.02 0.80 21.49 213.42 00:20:01 1.95 0.11 1.81 0.03 3.15 24.54 556.47 00:30:18 1.74 0.00 1.72 0.02 0.00 19.20 0.36 00:40:10 26.08 3.03 20.73 2.32 229.11 3454.91 870.30 00:50:01 1.40 0.00 1.39 0.02 0.00 17.89 1.10 01:00:19 1.70 0.00 1.67 0.03 0.00 20.41 1.58 01:10:19 1.55 0.00 1.53 0.02 0.00 19.41 1.20 01:20:01 1.56 0.00 1.56 0.01 0.00 19.64 0.37 01:30:20 1.87 0.00 1.84 0.03 0.00 24.19 0.74 01:40:10 1.92 0.00 1.85 0.06 0.00 22.50 1.55 01:50:00 1.85 0.00 1.79 0.07 0.00 21.37 1.55 02:00:20 1.86 0.00 1.83 0.03 0.00 21.21 0.86 02:10:21 1.55 0.00 1.55 0.00 0.00 127.41 0.13 02:20:00 1.69 0.00 1.69 0.00 0.00 20.50 0.10 02:30:21 1.83 0.00 1.81 0.02 0.00 24.21 0.53 02:40:20 1.48 0.00 1.48 0.00 0.00 17.48 0.00 02:50:01 1.40 0.00 1.40 0.00 0.00 16.81 0.00 03:00:10 1.81 0.00 1.79 0.02 0.00 21.47 0.35 03:10:21 1.81 0.00 1.80 0.01 0.00 21.68 0.18 03:20:01 1.86 0.00 1.85 0.00 0.00 28.22 0.14 03:30:22 1.85 0.00 1.83 0.02 0.00 23.08 0.53 03:40:10 1.56 0.00 1.56 0.00 0.00 18.38 0.00 03:50:01 1.51 0.00 1.51 0.00 0.00 17.56 0.00 04:00:00 1.77 0.00 1.75 0.02 0.00 21.24 0.36 04:10:24 1.44 0.00 1.44 0.00 0.00 17.18 0.00 04:20:01 1.74 0.00 1.73 0.01 0.00 77.97 57.35 04:30:24 1.93 0.00 1.91 0.02 0.00 22.34 0.53 04:40:20 1.49 0.00 1.49 0.00 0.00 26.71 0.00 04:50:01 1.46 0.00 1.46 0.00 0.00 33.90 0.00 Average: 2.52 0.11 2.32 0.09 7.92 143.90 58.02 00:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:19 6118008 7514100 294452 3.62 54196 1537864 544184 5.93 463224 1309260 404 00:20:01 6149032 7507068 301484 3.71 54364 1499580 542040 5.90 461856 1270940 244 00:30:18 6162996 7521532 286960 3.53 54520 1499912 542044 5.90 462012 1271424 208 00:40:10 5125832 7400368 356260 4.38 104960 2321072 640756 6.98 600140 2097772 164 00:50:01 5123564 7399184 357456 4.40 105072 2322040 641944 6.99 600492 2098860 244 01:00:19 5115068 7391600 365016 4.49 105216 2322820 641964 6.99 600548 2099784 208 01:10:19 5114060 7391760 364864 4.49 105308 2323900 650424 7.08 600780 2100956 264 01:20:01 5118800 7397548 359076 4.42 105404 2324852 650488 7.09 601120 2102004 280 01:30:20 5093204 7373324 383280 4.71 105544 2326096 650504 7.09 600980 2103380 340 01:40:10 5090180 7371284 385160 4.74 105732 2326888 705580 7.69 607360 2104236 228 01:50:00 5094968 7376944 379648 4.67 105912 2327576 651624 7.10 603136 2105108 124 02:00:20 5090968 7373588 383000 4.71 106028 2328100 652648 7.11 603620 2105748 364 02:10:21 5031996 7348428 408008 5.02 106116 2361704 689448 7.51 639920 2139408 296 02:20:00 5022700 7339912 416368 5.12 106200 2362356 744524 8.11 645504 2140172 156 02:30:21 5029912 7348704 407700 5.01 106288 2363824 689580 7.51 640468 2141732 356 02:40:20 5029956 7349452 406900 5.00 106372 2364480 689580 7.51 640472 2142428 324 02:50:01 5028696 7348992 407396 5.01 106484 2365112 689580 7.51 640428 2143152 244 03:00:10 5014696 7335784 420476 5.17 106580 2365796 689712 7.51 640576 2143932 240 03:10:21 5029592 7351588 404632 4.98 106696 2366604 658956 7.18 609024 2144824 376 03:20:01 5023304 7347356 408740 5.03 106804 2368504 714572 7.78 614576 2146860 276 03:30:22 5037508 7362356 393616 4.84 106908 2369168 659504 7.18 609568 2147632 248 03:40:10 5037508 7363024 392940 4.83 106972 2369764 659504 7.18 609600 2148292 204 03:50:01 5037508 7363756 392200 4.82 107060 2370404 659488 7.18 609604 2149020 280 04:00:00 5048164 7375312 380596 4.68 107168 2371188 659504 7.18 609792 2149912 160 04:10:24 5047408 7375320 380584 4.68 107264 2371848 659504 7.18 609808 2150668 256 04:20:01 5008560 7337284 418392 5.14 107360 2372528 856792 9.33 615408 2151372 276 04:30:24 5031616 7361280 394572 4.85 107484 2373328 659488 7.18 610008 2152176 256 04:40:20 5030356 7363636 392104 4.82 107576 2376852 663476 7.23 614600 2155764 512 04:50:01 5024060 7362704 393032 4.83 107668 2382028 664516 7.24 615560 2160932 332 Average: 5169318 7381144 380514 4.68 101009 2266765 662825 7.22 599317 2044060 271 00:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:10:19 ens3 0.26 0.08 0.08 0.04 0.00 0.00 0.00 0.00 00:20:01 lo 1.06 1.06 0.06 0.06 0.00 0.00 0.00 0.00 00:20:01 ens3 0.24 0.08 0.07 0.04 0.00 0.00 0.00 0.00 00:30:18 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:30:18 ens3 0.55 0.12 0.18 0.10 0.00 0.00 0.00 0.00 00:40:10 lo 1.30 1.30 0.08 0.08 0.00 0.00 0.00 0.00 00:40:10 ens3 65.96 47.21 320.20 12.38 0.00 0.00 0.00 0.00 00:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:50:01 ens3 4.52 1.63 0.77 0.67 0.00 0.00 0.00 0.00 01:00:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:19 ens3 1.33 0.81 0.24 0.10 0.00 0.00 0.00 0.00 01:10:19 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:19 ens3 1.86 1.52 0.40 0.36 0.00 0.00 0.00 0.00 01:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 2.41 1.89 0.56 0.28 0.00 0.00 0.00 0.00 01:30:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:20 ens3 2.06 1.85 0.49 0.43 0.00 0.00 0.00 0.00 01:40:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:10 ens3 0.55 0.32 0.17 0.12 0.00 0.00 0.00 0.00 01:50:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:00 ens3 0.47 0.28 0.15 0.11 0.00 0.00 0.00 0.00 02:00:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:20 ens3 0.47 0.33 0.11 0.06 0.00 0.00 0.00 0.00 02:10:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:21 ens3 1.42 1.05 27.63 0.12 0.00 0.00 0.00 0.00 02:20:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:00 ens3 0.26 0.23 0.07 0.06 0.00 0.00 0.00 0.00 02:30:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:21 ens3 2.81 2.62 0.60 0.57 0.00 0.00 0.00 0.00 02:40:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:20 ens3 0.43 0.15 0.12 0.07 0.00 0.00 0.00 0.00 02:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:01 ens3 0.40 0.15 0.11 0.06 0.00 0.00 0.00 0.00 03:00:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:10 ens3 0.35 0.15 0.09 0.06 0.00 0.00 0.00 0.00 03:10:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:21 ens3 0.63 0.49 0.15 0.06 0.00 0.00 0.00 0.00 03:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:01 ens3 2.01 1.86 0.46 0.40 0.00 0.00 0.00 0.00 03:30:22 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:22 ens3 0.38 0.13 0.11 0.06 0.00 0.00 0.00 0.00 03:40:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:10 ens3 0.45 0.19 0.14 0.10 0.00 0.00 0.00 0.00 03:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:01 ens3 0.29 0.13 0.07 0.04 0.00 0.00 0.00 0.00 04:00:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:00 ens3 0.73 0.59 0.21 0.09 0.00 0.00 0.00 0.00 04:10:24 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:24 ens3 0.21 0.11 0.04 0.02 0.00 0.00 0.00 0.00 04:20:01 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 04:20:01 ens3 0.39 0.26 3.28 0.04 0.00 0.00 0.00 0.00 04:30:24 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:24 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 04:40:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:20 ens3 8.17 6.75 2.04 1.29 0.00 0.00 0.00 0.00 04:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:01 ens3 4.44 4.50 1.21 1.16 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 3.56 2.58 12.25 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-28548) 06/20/26 _x86_64_ (2 CPU) 00:00:10 CPU %user %nice %system %iowait %steal %idle 00:10:19 all 0.27 0.00 0.11 0.01 0.04 99.57 00:10:19 0 0.06 0.00 0.14 0.01 0.06 99.74 00:10:19 1 0.47 0.00 0.08 0.01 0.02 99.41 00:20:01 all 0.67 0.00 0.21 0.01 0.04 99.07 00:20:01 0 0.75 0.00 0.17 0.02 0.03 99.02 00:20:01 1 0.58 0.00 0.25 0.01 0.05 99.12 00:30:18 all 0.26 0.00 0.14 0.01 0.04 99.54 00:30:18 0 0.46 0.00 0.15 0.01 0.03 99.35 00:30:18 1 0.06 0.00 0.14 0.01 0.05 99.74 00:40:10 all 12.32 0.00 1.78 0.64 0.08 85.17 00:40:10 0 11.97 0.00 1.65 0.69 0.07 85.61 00:40:10 1 12.67 0.00 1.92 0.60 0.08 84.74 00:50:01 all 0.53 0.00 0.15 0.01 0.10 99.22 00:50:01 0 0.51 0.00 0.12 0.01 0.08 99.27 00:50:01 1 0.54 0.00 0.17 0.01 0.12 99.16 01:00:19 all 0.50 0.00 0.23 0.01 0.10 99.16 01:00:19 0 0.51 0.00 0.23 0.01 0.10 99.15 01:00:19 1 0.50 0.00 0.23 0.01 0.10 99.16 01:10:19 all 0.61 0.00 0.14 0.01 0.10 99.14 01:10:19 0 0.65 0.00 0.09 0.02 0.06 99.19 01:10:19 1 0.58 0.00 0.19 0.01 0.14 99.09 01:20:01 all 0.51 0.00 0.15 0.01 0.10 99.23 01:20:01 0 0.46 0.00 0.11 0.02 0.07 99.34 01:20:01 1 0.56 0.00 0.18 0.01 0.13 99.12 01:30:20 all 1.08 0.00 0.26 0.01 0.10 98.55 01:30:20 0 1.07 0.00 0.23 0.01 0.07 98.62 01:30:20 1 1.09 0.00 0.29 0.02 0.13 98.47 01:40:10 all 0.61 0.00 0.14 0.01 0.11 99.13 01:40:10 0 0.62 0.00 0.14 0.01 0.09 99.14 01:40:10 1 0.60 0.00 0.14 0.02 0.12 99.12 01:50:00 all 0.63 0.00 0.13 0.01 0.10 99.12 01:50:00 0 0.57 0.00 0.10 0.01 0.07 99.26 01:50:00 1 0.69 0.00 0.17 0.01 0.14 98.99 01:50:00 CPU %user %nice %system %iowait %steal %idle 02:00:20 all 5.29 0.00 0.58 0.01 0.10 94.02 02:00:20 0 7.02 0.00 0.79 0.02 0.11 92.06 02:00:20 1 3.58 0.00 0.37 0.01 0.10 95.94 02:10:21 all 1.02 0.00 0.17 0.02 0.11 98.67 02:10:21 0 0.57 0.00 0.11 0.02 0.08 99.23 02:10:21 1 1.48 0.00 0.24 0.02 0.14 98.11 02:20:00 all 0.63 0.00 0.14 0.01 0.10 99.10 02:20:00 0 0.56 0.00 0.12 0.02 0.09 99.22 02:20:00 1 0.71 0.00 0.17 0.01 0.12 98.99 02:30:21 all 0.98 0.00 0.25 0.01 0.11 98.65 02:30:21 0 0.63 0.00 0.19 0.02 0.07 99.09 02:30:21 1 1.33 0.00 0.30 0.01 0.15 98.22 02:40:20 all 0.44 0.00 0.13 0.01 0.10 99.32 02:40:20 0 0.50 0.00 0.07 0.01 0.05 99.37 02:40:20 1 0.38 0.00 0.20 0.02 0.14 99.27 02:50:01 all 0.41 0.00 0.13 0.01 0.10 99.34 02:50:01 0 0.45 0.00 0.12 0.01 0.09 99.33 02:50:01 1 0.38 0.00 0.14 0.01 0.12 99.35 03:00:10 all 0.50 0.00 0.21 0.01 0.10 99.18 03:00:10 0 0.53 0.00 0.23 0.01 0.12 99.12 03:00:10 1 0.47 0.00 0.20 0.02 0.08 99.23 03:10:21 all 0.60 0.00 0.14 0.01 0.10 99.15 03:10:21 0 0.58 0.00 0.20 0.00 0.14 99.08 03:10:21 1 0.61 0.00 0.08 0.02 0.06 99.22 03:20:01 all 0.89 0.00 0.16 0.01 0.10 98.84 03:20:01 0 0.57 0.00 0.11 0.01 0.07 99.23 03:20:01 1 1.20 0.00 0.21 0.02 0.14 98.44 03:30:22 all 0.44 0.00 0.23 0.01 0.10 99.21 03:30:22 0 0.39 0.00 0.26 0.01 0.10 99.24 03:30:22 1 0.50 0.00 0.21 0.01 0.10 99.19 03:40:10 all 0.46 0.00 0.13 0.01 0.10 99.30 03:40:10 0 0.41 0.00 0.20 0.02 0.15 99.22 03:40:10 1 0.51 0.00 0.05 0.01 0.05 99.38 03:40:10 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 0.43 0.00 0.13 0.01 0.10 99.32 03:50:01 0 0.39 0.00 0.16 0.02 0.12 99.30 03:50:01 1 0.47 0.00 0.10 0.01 0.08 99.34 04:00:00 all 0.53 0.00 0.22 0.01 0.10 99.14 04:00:00 0 0.45 0.00 0.19 0.01 0.09 99.25 04:00:00 1 0.61 0.00 0.24 0.02 0.12 99.02 04:10:24 all 0.45 0.00 0.13 0.01 0.11 99.30 04:10:24 0 0.35 0.00 0.18 0.01 0.15 99.30 04:10:24 1 0.56 0.00 0.07 0.01 0.06 99.31 04:20:01 all 0.54 0.00 0.16 0.02 0.10 99.18 04:20:01 0 0.57 0.00 0.21 0.02 0.15 99.05 04:20:01 1 0.52 0.00 0.11 0.01 0.06 99.31 04:30:24 all 0.44 0.00 0.22 0.01 0.11 99.23 04:30:24 0 0.48 0.00 0.24 0.01 0.13 99.15 04:30:24 1 0.40 0.00 0.20 0.02 0.08 99.31 04:40:20 all 3.33 0.00 0.40 0.01 0.11 96.14 04:40:20 0 2.45 0.00 0.36 0.01 0.12 97.06 04:40:20 1 4.22 0.00 0.45 0.02 0.09 95.22 04:50:01 all 2.03 0.00 0.16 0.01 0.11 97.68 04:50:01 0 1.25 0.00 0.15 0.01 0.10 98.49 04:50:01 1 2.82 0.00 0.18 0.01 0.12 96.87 Average: all 1.28 0.00 0.25 0.03 0.10 98.34 Average: 0 1.22 0.00 0.24 0.04 0.09 98.41 Average: 1 1.34 0.00 0.25 0.03 0.10 98.28