---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-53035 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 8.0G 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 774 5101 4 2362 7167 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:b6:03:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79723sec preferred_lft 79723sec inet6 fe80::f816:3eff:feb6:39f/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-53035) 03/27/26 _x86_64_ (2 CPU) 00:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:21 1.83 0.01 1.78 0.03 0.79 21.18 210.48 00:20:00 1.80 0.11 1.67 0.02 3.16 23.53 377.24 00:30:01 1.77 0.00 1.74 0.03 0.00 20.11 648.33 00:40:21 22.69 2.92 17.61 2.15 218.98 3026.98 1268.94 00:50:21 1.43 0.00 1.43 0.00 0.00 17.54 0.12 01:00:00 1.82 0.00 1.80 0.02 0.00 22.34 0.23 01:10:20 1.51 0.00 1.51 0.00 0.00 19.62 0.00 01:20:10 1.75 0.00 1.74 0.01 0.00 22.15 0.16 01:30:01 1.76 0.00 1.75 0.02 0.00 23.15 0.23 01:40:00 1.59 0.00 1.59 0.00 0.00 18.79 0.00 01:50:20 1.43 0.00 1.43 0.00 0.00 17.40 0.00 02:00:00 1.82 0.00 1.80 0.02 0.00 21.19 0.23 02:10:20 1.64 0.00 1.61 0.03 0.00 125.82 4.33 02:20:00 1.80 0.00 1.74 0.06 0.00 20.74 6.47 02:30:00 1.88 0.00 1.82 0.05 0.00 23.61 6.36 02:40:10 1.59 0.00 1.57 0.02 0.00 21.18 2.77 02:50:40 1.50 0.00 1.48 0.02 0.00 18.16 3.21 03:00:00 1.80 0.00 1.76 0.04 0.00 22.54 3.03 03:10:40 2.03 0.00 2.00 0.02 0.00 25.52 2.11 03:20:10 1.68 0.00 1.68 0.00 0.00 25.23 0.00 03:30:01 1.94 0.00 1.91 0.03 0.00 77.74 53.73 03:40:10 1.69 0.00 1.68 0.01 0.00 19.85 0.05 03:50:40 1.65 0.00 1.65 0.00 0.00 18.77 0.00 04:00:00 1.83 0.00 1.81 0.02 0.00 22.44 0.24 04:10:40 1.61 0.00 1.61 0.00 0.00 18.75 0.00 04:20:10 1.53 0.00 1.53 0.00 0.00 18.50 0.10 04:30:01 1.89 0.00 1.86 0.02 0.00 22.44 0.28 04:40:20 1.51 0.00 1.51 0.00 0.00 27.26 0.00 04:50:40 1.68 0.00 1.67 0.00 0.00 23.69 0.08 Average: 2.45 0.11 2.25 0.09 7.91 133.69 90.28 00:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:21 6112684 7514676 293916 3.61 58004 1539896 539684 5.88 466784 1312280 360 00:20:00 6166752 7530520 277992 3.42 58136 1501472 537488 5.85 465536 1273772 124 00:30:01 6159824 7524216 284200 3.49 58304 1501928 537632 5.86 465744 1274260 264 00:40:21 5212496 7401592 359696 4.42 106524 2237996 637884 6.95 607056 2013580 124 00:50:21 5209484 7399388 361936 4.45 106584 2238780 637972 6.95 607340 2014424 252 01:00:00 5199036 7389856 371348 4.57 106676 2239616 638036 6.95 607288 2015352 160 01:10:20 5195256 7387380 373860 4.60 106760 2240836 646552 7.04 607892 2016656 304 01:20:10 5197300 7390472 370732 4.56 106864 2241800 647576 7.05 607960 2017708 292 01:30:01 5193640 7388088 373192 4.59 106968 2242964 647616 7.05 608012 2018992 124 01:40:00 5193604 7388972 372308 4.58 107056 2243796 647680 7.05 608788 2019784 164 01:50:20 5194592 7390788 370484 4.56 107184 2244504 648756 7.07 610116 2020612 300 02:00:00 5189228 7386028 375152 4.61 107264 2245020 649780 7.08 610484 2021216 124 02:10:20 5123976 7354740 406352 5.00 107400 2278744 686840 7.48 646404 2055068 224 02:20:00 5128196 7359800 401348 4.94 107536 2279428 686840 7.48 646760 2055896 136 02:30:00 5124320 7356948 404076 4.97 107696 2280288 686840 7.48 646952 2056900 376 02:40:10 5123060 7357004 404116 4.97 107780 2281488 686956 7.48 647064 2058200 228 02:50:40 5123060 7357892 403216 4.96 107884 2282260 687096 7.48 647368 2059012 228 03:00:00 5103332 7338852 421892 5.19 107976 2282844 742172 8.08 652348 2059684 124 03:10:40 5094260 7330648 430320 5.29 108108 2283568 688104 7.49 647780 2060544 164 03:20:10 5094036 7332532 428228 5.27 108172 2285580 689144 7.51 648280 2062620 228 03:30:01 5086148 7325456 434804 5.35 108304 2286228 877752 9.56 653984 2063396 504 03:40:10 5101572 7341588 418968 5.15 108384 2286852 689272 7.51 648408 2064104 224 03:50:40 5101096 7341840 418724 5.15 108436 2287528 689256 7.51 648428 2064832 164 04:00:00 5099352 7340940 419644 5.16 108524 2288272 689272 7.51 648680 2065664 124 04:10:40 5104184 7346612 413992 5.09 108628 2289000 689272 7.51 648696 2066432 120 04:20:10 5094116 7337240 423168 5.20 108704 2289612 744352 8.11 653876 2067116 452 04:30:01 5095152 7339128 421336 5.18 108788 2290372 689256 7.51 648836 2067820 312 04:40:20 5104216 7351960 408500 5.02 108872 2294004 658848 7.18 619140 2071416 256 04:50:40 4977820 7227936 532496 6.55 108972 2296252 691240 7.53 651680 2073756 424 Average: 5237993 7373555 392276 4.82 102638 2192446 668592 7.28 616472 1968658 237 00:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:10:21 ens3 0.25 0.08 0.08 0.04 0.00 0.00 0.00 0.00 00:20:00 lo 1.06 1.06 0.06 0.06 0.00 0.00 0.00 0.00 00:20:00 ens3 0.13 0.05 0.04 0.02 0.00 0.00 0.00 0.00 00:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:30:01 ens3 0.53 0.14 0.18 0.10 0.00 0.00 0.00 0.00 00:40:21 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 00:40:21 ens3 53.22 38.99 288.66 12.67 0.00 0.00 0.00 0.00 00:50:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:50:21 ens3 3.99 1.12 0.68 0.24 0.00 0.00 0.00 0.00 01:00:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:00 ens3 1.53 1.06 0.26 0.14 0.00 0.00 0.00 0.00 01:10:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:20 ens3 2.66 1.64 0.74 0.51 0.00 0.00 0.00 0.00 01:20:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:10 ens3 2.36 1.86 0.56 0.28 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:01 ens3 2.51 2.10 0.52 0.46 0.00 0.00 0.00 0.00 01:40:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:00 ens3 0.64 0.34 0.21 0.15 0.00 0.00 0.00 0.00 01:50:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:20 ens3 0.69 0.31 0.20 0.13 0.00 0.00 0.00 0.00 02:00:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:00 ens3 0.79 0.48 0.21 0.14 0.00 0.00 0.00 0.00 02:10:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:20 ens3 1.87 1.25 26.95 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 02:30:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:00 ens3 0.97 0.95 0.20 0.12 0.00 0.00 0.00 0.00 02:40:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:10 ens3 2.28 2.01 0.49 0.51 0.00 0.00 0.00 0.00 02:50:40 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:40 ens3 0.96 0.36 0.21 1.35 0.00 0.00 0.00 0.00 03:00:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:00 ens3 0.47 0.17 0.12 0.07 0.00 0.00 0.00 0.00 03:10:40 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:40 ens3 0.25 0.11 0.05 0.03 0.00 0.00 0.00 0.00 03:20:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:10 ens3 2.93 2.76 0.60 0.48 0.00 0.00 0.00 0.00 03:30:01 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 0.63 0.35 3.15 0.08 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 0.35 0.15 0.09 0.05 0.00 0.00 0.00 0.00 03:50:40 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:40 ens3 0.22 0.09 0.04 0.02 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 2.14 0.64 0.42 0.14 0.00 0.00 0.00 0.00 04:10:40 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:40 ens3 2.80 0.43 0.63 0.30 0.00 0.00 0.00 0.00 04:20:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:10 ens3 0.52 0.10 0.07 0.02 0.00 0.00 0.00 0.00 04:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:01 ens3 0.36 0.10 0.06 0.02 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 12.30 11.70 109.58 1.34 0.00 0.00 0.00 0.00 04:50:40 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:40 ens3 14.93 14.25 162.74 1.27 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 3.99 2.95 21.22 0.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-53035) 03/27/26 _x86_64_ (2 CPU) 00:00:00 CPU %user %nice %system %iowait %steal %idle 00:10:21 all 0.23 0.00 0.10 0.01 0.04 99.61 00:10:21 0 0.06 0.00 0.11 0.01 0.05 99.78 00:10:21 1 0.41 0.00 0.10 0.01 0.04 99.45 00:20:00 all 0.58 0.00 0.22 0.02 0.04 99.15 00:20:00 0 0.70 0.00 0.23 0.03 0.04 99.01 00:20:00 1 0.47 0.00 0.21 0.01 0.04 99.28 00:30:01 all 0.24 0.00 0.16 0.01 0.04 99.55 00:30:01 0 0.43 0.00 0.17 0.01 0.04 99.36 00:30:01 1 0.06 0.00 0.16 0.00 0.04 99.74 00:40:21 all 10.47 0.00 1.60 0.47 0.05 87.41 00:40:21 0 10.29 0.00 1.65 0.62 0.05 87.38 00:40:21 1 10.65 0.00 1.55 0.32 0.06 87.43 00:50:21 all 0.46 0.00 0.15 0.01 0.08 99.30 00:50:21 0 0.38 0.00 0.13 0.00 0.08 99.41 00:50:21 1 0.54 0.00 0.16 0.01 0.09 99.20 01:00:00 all 0.50 0.00 0.22 0.01 0.08 99.19 01:00:00 0 0.52 0.00 0.20 0.01 0.05 99.23 01:00:00 1 0.48 0.00 0.24 0.02 0.10 99.16 01:10:20 all 0.65 0.00 0.15 0.02 0.08 99.10 01:10:20 0 0.62 0.00 0.18 0.01 0.11 99.08 01:10:20 1 0.68 0.00 0.11 0.02 0.05 99.13 01:20:10 all 0.59 0.00 0.14 0.01 0.08 99.17 01:20:10 0 0.52 0.00 0.14 0.01 0.08 99.25 01:20:10 1 0.66 0.00 0.14 0.01 0.09 99.09 01:30:01 all 1.07 0.00 0.26 0.01 0.09 98.57 01:30:01 0 1.66 0.00 0.27 0.02 0.09 97.97 01:30:01 1 0.49 0.00 0.26 0.01 0.09 99.16 01:40:00 all 0.63 0.00 0.13 0.01 0.09 99.14 01:40:00 0 0.62 0.00 0.16 0.00 0.11 99.12 01:40:00 1 0.64 0.00 0.11 0.02 0.07 99.17 01:50:20 all 0.61 0.00 0.13 0.01 0.09 99.16 01:50:20 0 0.63 0.00 0.12 0.01 0.08 99.16 01:50:20 1 0.58 0.00 0.14 0.01 0.10 99.17 01:50:20 CPU %user %nice %system %iowait %steal %idle 02:00:00 all 5.33 0.00 0.54 0.01 0.08 94.04 02:00:00 0 8.89 0.00 0.79 0.01 0.07 90.25 02:00:00 1 1.96 0.00 0.31 0.01 0.08 97.64 02:10:20 all 2.54 0.00 0.28 0.01 0.07 97.11 02:10:20 0 2.97 0.00 0.36 0.01 0.09 96.57 02:10:20 1 2.11 0.00 0.19 0.01 0.05 97.63 02:20:00 all 0.66 0.00 0.14 0.01 0.08 99.12 02:20:00 0 0.69 0.00 0.16 0.02 0.09 99.04 02:20:00 1 0.62 0.00 0.11 0.01 0.06 99.20 02:30:00 all 0.95 0.00 0.25 0.03 0.07 98.70 02:30:00 0 0.63 0.00 0.25 0.02 0.08 99.02 02:30:00 1 1.28 0.00 0.24 0.04 0.06 98.39 02:40:10 all 0.66 0.00 0.14 0.01 0.07 99.12 02:40:10 0 0.52 0.00 0.16 0.02 0.08 99.22 02:40:10 1 0.80 0.00 0.13 0.01 0.06 99.01 02:50:40 all 0.40 0.00 0.13 0.08 0.06 99.33 02:50:40 0 0.37 0.00 0.15 0.07 0.07 99.34 02:50:40 1 0.44 0.00 0.10 0.09 0.05 99.32 03:00:00 all 0.46 0.00 0.23 0.01 0.06 99.24 03:00:00 0 0.37 0.00 0.22 0.01 0.06 99.34 03:00:00 1 0.55 0.00 0.24 0.01 0.07 99.13 03:10:40 all 0.46 0.00 0.13 0.02 0.06 99.32 03:10:40 0 0.49 0.00 0.12 0.04 0.05 99.29 03:10:40 1 0.44 0.00 0.14 0.01 0.06 99.35 03:20:10 all 1.05 0.00 0.17 0.01 0.06 98.70 03:20:10 0 1.45 0.00 0.14 0.01 0.04 98.36 03:20:10 1 0.66 0.00 0.21 0.01 0.08 99.04 03:30:01 all 0.56 0.00 0.24 0.01 0.06 99.13 03:30:01 0 0.64 0.00 0.21 0.01 0.05 99.09 03:30:01 1 0.47 0.00 0.26 0.02 0.07 99.18 03:40:10 all 0.44 0.00 0.13 0.01 0.07 99.35 03:40:10 0 0.45 0.00 0.12 0.00 0.06 99.38 03:40:10 1 0.43 0.00 0.14 0.02 0.08 99.32 03:40:10 CPU %user %nice %system %iowait %steal %idle 03:50:40 all 0.41 0.00 0.12 0.01 0.07 99.39 03:50:40 0 0.36 0.00 0.15 0.01 0.09 99.39 03:50:40 1 0.45 0.00 0.08 0.02 0.05 99.39 04:00:00 all 0.86 0.00 0.23 0.01 0.07 98.83 04:00:00 0 0.67 0.00 0.19 0.01 0.05 99.08 04:00:00 1 1.04 0.00 0.28 0.01 0.09 98.57 04:10:40 all 0.47 0.00 0.14 0.03 0.06 99.30 04:10:40 0 0.45 0.00 0.15 0.02 0.07 99.31 04:10:40 1 0.49 0.00 0.13 0.04 0.06 99.28 04:20:10 all 0.44 0.00 0.14 0.01 0.07 99.35 04:20:10 0 0.44 0.00 0.10 0.01 0.06 99.39 04:20:10 1 0.43 0.00 0.18 0.00 0.08 99.30 04:30:01 all 0.43 0.00 0.21 0.01 0.07 99.28 04:30:01 0 0.44 0.00 0.17 0.02 0.05 99.33 04:30:01 1 0.41 0.00 0.25 0.01 0.10 99.23 04:40:20 all 1.63 0.00 0.25 0.01 0.07 98.03 04:40:20 0 0.87 0.00 0.15 0.01 0.05 98.92 04:40:20 1 2.39 0.00 0.36 0.01 0.09 97.15 04:50:40 all 0.95 0.00 0.23 0.01 0.08 98.74 04:50:40 0 1.02 0.00 0.23 0.02 0.07 98.66 04:50:40 1 0.88 0.00 0.22 0.00 0.08 98.81 Average: all 1.20 0.00 0.24 0.03 0.07 98.46 Average: 0 1.30 0.00 0.25 0.04 0.07 98.35 Average: 1 1.10 0.00 0.23 0.03 0.07 98.57