---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-7704 6.8.0-138-generic #138-Ubuntu SMP PREEMPT_DYNAMIC Fri Jul 31 22:41:49 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 Indirect target selection: 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 Tsa: 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 857 4942 4 2437 7084 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:69:af:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 68027sec preferred_lft 68027sec inet6 fe80::f816:3eff:fe69:af70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-7704) 09/13/26 _x86_64_ (2 CPU) 00:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:07 1.70 0.03 1.65 0.02 1.43 21.97 0.27 00:20:07 1.56 0.12 1.40 0.04 4.07 28.44 13.49 00:30:07 1.55 0.00 1.52 0.03 0.00 24.63 403.34 00:40:07 1.48 0.00 1.43 0.06 0.00 28.73 6029.20 00:50:07 1.32 0.00 1.30 0.02 0.00 22.09 2009.87 01:00:01 16.01 0.00 1.59 14.42 0.15 32.07 109825.63 01:10:07 1.36 0.00 1.30 0.06 0.00 30.68 5170.79 01:20:01 1.33 0.00 1.31 0.02 0.00 20.50 812.40 01:30:01 1.60 0.00 1.54 0.05 0.00 33.94 805.03 01:40:07 1.35 0.00 1.34 0.02 0.00 22.66 796.53 01:50:01 1.47 0.00 1.46 0.01 0.00 19.74 0.34 02:00:02 1.61 0.00 1.57 0.04 0.00 25.41 2411.38 02:10:07 1.37 0.00 1.35 0.02 0.00 21.63 1991.68 02:20:01 1.38 0.00 1.36 0.01 0.00 20.94 0.47 02:30:01 1.58 0.00 1.56 0.02 0.00 26.54 0.29 02:40:07 1.36 0.00 1.36 0.00 0.00 20.32 0.00 02:50:01 1.33 0.00 1.33 0.00 0.00 23.69 0.00 03:00:01 1.55 0.00 1.53 0.02 0.00 22.24 0.23 03:10:07 1.33 0.00 1.33 0.00 0.00 25.55 0.00 03:20:01 1.42 0.00 1.42 0.00 0.00 24.69 0.00 03:30:01 1.56 0.00 1.54 0.02 0.00 33.62 0.23 03:40:07 1.29 0.00 1.29 0.00 0.00 23.66 0.00 03:50:01 1.30 0.00 1.30 0.00 0.00 24.02 0.00 04:00:01 1.60 0.00 1.58 0.02 0.00 34.15 0.23 04:10:07 1.36 0.00 1.36 0.00 0.00 25.77 0.00 04:20:01 1.34 0.00 1.34 0.00 0.00 22.47 0.00 04:30:01 1.55 0.00 1.53 0.02 0.00 27.08 0.23 Average: 1.98 0.01 1.43 0.55 0.21 25.46 4786.48 00:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:07 5153516 7377512 389304 4.79 88660 2296676 867900 9.45 607584 2061896 172 00:20:07 5143904 7371176 395508 4.86 88996 2299500 866492 9.44 608284 2064720 240 00:30:07 5119540 7348928 417668 5.14 89180 2301392 866544 9.44 608164 2066796 252 00:40:07 5117772 7350860 415688 5.11 89372 2304844 859852 9.37 609248 2070440 132 00:50:07 5124100 7359372 407140 5.01 89536 2306832 860068 9.37 609124 2072592 280 01:00:01 5119040 7358432 407936 5.02 89752 2310672 868244 9.46 609340 2076492 320 01:10:07 5130800 7374784 391512 4.81 89948 2315020 860156 9.37 609588 2081028 264 01:20:01 5128784 7374480 391776 4.82 90088 2316556 868444 9.46 609824 2082712 412 01:30:01 5119488 7369700 396456 4.87 90316 2320780 860224 9.37 609568 2087164 340 01:40:07 5120696 7373348 392760 4.83 90452 2323048 860256 9.37 609736 2089568 504 01:50:01 5127544 7381152 384916 4.73 90624 2323820 860344 9.37 609812 2090384 240 02:00:02 5121436 7377164 388796 4.78 90756 2325784 868552 9.46 610092 2092472 288 02:10:07 5121928 7379708 386244 4.75 90916 2327652 868632 9.46 610208 2094500 392 02:20:01 5117392 7376876 389060 4.78 91080 2329164 870928 9.49 612384 2096184 320 02:30:01 5102624 7364428 401460 4.94 91208 2331316 870436 9.48 612184 2098464 128 02:40:07 5123380 7386872 379016 4.66 91356 2332840 871976 9.50 613848 2100004 300 02:50:01 5120384 7386424 379424 4.67 91480 2335228 871992 9.50 613820 2102516 296 03:00:01 5104028 7371404 394360 4.85 91624 2336396 863848 9.41 614100 2103832 292 03:10:07 5103200 7373748 391940 4.82 91728 2339420 864024 9.41 614260 2106960 396 03:20:01 5107020 7380308 385320 4.74 91880 2341980 872200 9.50 614296 2109664 388 03:30:01 5092708 7370600 394956 4.86 92012 2346384 864020 9.41 614240 2114200 312 03:40:07 5091196 7371860 393652 4.84 92104 2349024 864036 9.41 614488 2116812 268 03:50:01 5096516 7380128 385304 4.74 92232 2351800 872260 9.50 614416 2119716 428 04:00:01 5085176 7373508 391852 4.82 92372 2356308 864024 9.41 614524 2124364 424 04:10:07 5084196 7375468 389872 4.79 92476 2359108 864124 9.41 614688 2127268 208 04:20:01 5079664 7373068 392204 4.82 92576 2361108 872316 9.50 614708 2129368 288 04:30:01 5069596 7365664 399560 4.91 92716 2363592 872344 9.50 614736 2131992 244 Average: 5112060 7372110 393840 4.84 90942 2329861 866453 9.44 611751 2096745 301 00:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:07 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 00:10:07 ens3 5.56 2.92 1.06 0.51 0.00 0.00 0.00 0.00 00:20:07 lo 1.06 1.06 0.06 0.06 0.00 0.00 0.00 0.00 00:20:07 ens3 7.62 6.04 1.84 1.17 0.00 0.00 0.00 0.00 00:30:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:30:07 ens3 6.24 5.30 1.35 0.80 0.00 0.00 0.00 0.00 00:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:40:07 ens3 10.79 8.00 2.64 2.58 0.00 0.00 0.00 0.00 00:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:50:07 ens3 6.77 4.71 1.37 0.76 0.00 0.00 0.00 0.00 01:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:01 ens3 11.22 8.75 2.59 1.59 0.00 0.00 0.00 0.00 01:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:07 ens3 14.32 9.73 26.29 1.90 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 4.92 4.11 0.98 0.56 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 11.34 9.44 3.33 1.77 0.00 0.00 0.00 0.00 01:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:07 ens3 6.37 5.32 1.44 0.86 0.00 0.00 0.00 0.00 01:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:01 ens3 0.45 0.16 0.07 0.03 0.00 0.00 0.00 0.00 02:00:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:02 ens3 4.66 3.67 1.08 0.66 0.00 0.00 0.00 0.00 02:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:07 ens3 3.68 2.95 0.86 0.54 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:01 ens3 2.88 2.26 0.70 0.42 0.00 0.00 0.00 0.00 02:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:01 ens3 4.74 3.90 1.13 0.72 0.00 0.00 0.00 0.00 02:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:07 ens3 3.59 1.88 0.84 0.46 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 8.04 4.41 1.54 0.86 0.00 0.00 0.00 0.00 03:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:01 ens3 1.79 1.16 0.36 0.22 0.00 0.00 0.00 0.00 03:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:07 ens3 7.40 6.16 1.82 1.17 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 8.29 6.92 1.78 1.08 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 11.76 9.81 2.87 1.82 0.00 0.00 0.00 0.00 03:40:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:07 ens3 5.71 4.73 1.41 0.90 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 10.84 10.02 2.21 1.25 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 9.40 8.67 2.12 1.23 0.00 0.00 0.00 0.00 04:10:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:07 ens3 6.78 5.63 1.68 1.07 0.00 0.00 0.00 0.00 04:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:01 ens3 6.98 6.37 1.37 0.79 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 5.66 4.69 1.40 0.89 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 6.96 5.47 2.46 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-7704) 09/13/26 _x86_64_ (2 CPU) 00:00:07 CPU %user %nice %system %iowait %steal %idle 00:10:07 all 0.88 0.00 0.27 0.01 0.01 98.83 00:10:07 0 1.05 0.00 0.35 0.01 0.01 98.58 00:10:07 1 0.72 0.00 0.19 0.01 0.01 99.07 00:20:07 all 3.58 0.00 0.61 0.01 0.01 95.79 00:20:07 0 1.95 0.00 0.44 0.02 0.01 97.58 00:20:07 1 5.22 0.00 0.78 0.01 0.01 93.98 00:30:07 all 2.03 0.00 0.34 0.01 0.01 97.62 00:30:07 0 0.80 0.00 0.27 0.01 0.01 98.91 00:30:07 1 3.26 0.00 0.40 0.01 0.01 96.32 00:40:07 all 4.15 0.00 0.47 0.01 0.01 95.36 00:40:07 0 2.73 0.00 0.43 0.02 0.01 96.81 00:40:07 1 5.58 0.00 0.51 0.00 0.02 93.89 00:50:07 all 1.82 0.00 0.27 0.01 0.01 97.90 00:50:07 0 0.91 0.00 0.20 0.02 0.01 98.86 00:50:07 1 2.72 0.00 0.33 0.00 0.01 96.94 01:00:01 all 4.54 0.00 0.46 0.04 0.01 94.95 01:00:01 0 4.68 0.00 0.44 0.02 0.01 94.84 01:00:01 1 4.39 0.00 0.48 0.05 0.01 95.06 01:10:07 all 5.16 0.00 0.55 0.01 0.01 94.27 01:10:07 0 5.52 0.00 0.71 0.01 0.01 93.74 01:10:07 1 4.80 0.00 0.39 0.00 0.01 94.79 01:20:01 all 1.18 0.00 0.19 0.01 0.01 98.61 01:20:01 0 0.98 0.00 0.20 0.01 0.01 98.80 01:20:01 1 1.39 0.00 0.19 0.01 0.01 98.41 01:30:01 all 5.06 0.00 0.57 0.01 0.01 94.35 01:30:01 0 5.39 0.00 0.55 0.01 0.01 94.04 01:30:01 1 4.73 0.00 0.59 0.01 0.01 94.66 01:40:07 all 2.16 0.00 0.31 0.01 0.01 97.51 01:40:07 0 1.91 0.00 0.26 0.01 0.00 97.82 01:40:07 1 2.42 0.00 0.36 0.01 0.01 97.20 01:50:01 all 0.37 0.00 0.13 0.01 0.01 99.48 01:50:01 0 0.25 0.00 0.13 0.00 0.01 99.61 01:50:01 1 0.49 0.00 0.13 0.01 0.01 99.36 01:50:01 CPU %user %nice %system %iowait %steal %idle 02:00:02 all 1.96 0.00 0.30 0.01 0.01 97.72 02:00:02 0 2.03 0.00 0.29 0.01 0.01 97.67 02:00:02 1 1.90 0.00 0.31 0.01 0.01 97.77 02:10:07 all 1.77 0.00 0.19 0.01 0.01 98.02 02:10:07 0 0.64 0.00 0.16 0.02 0.01 99.17 02:10:07 1 2.92 0.00 0.22 0.00 0.01 96.85 02:20:01 all 1.42 0.00 0.16 0.01 0.01 98.39 02:20:01 0 0.72 0.00 0.11 0.00 0.01 99.16 02:20:01 1 2.13 0.00 0.21 0.02 0.02 97.63 02:30:01 all 2.30 0.00 0.33 0.01 0.01 97.34 02:30:01 0 1.29 0.00 0.28 0.02 0.01 98.40 02:30:01 1 3.32 0.00 0.39 0.01 0.01 96.27 02:40:07 all 1.11 0.00 0.17 0.03 0.01 98.69 02:40:07 0 0.86 0.00 0.12 0.04 0.01 98.98 02:40:07 1 1.36 0.00 0.22 0.02 0.01 98.40 02:50:01 all 2.60 0.00 0.26 0.01 0.01 97.11 02:50:01 0 1.43 0.00 0.21 0.01 0.01 98.34 02:50:01 1 3.78 0.00 0.32 0.01 0.02 95.88 03:00:01 all 0.77 0.00 0.28 0.01 0.01 98.93 03:00:01 0 0.50 0.00 0.21 0.01 0.01 99.27 03:00:01 1 1.04 0.00 0.35 0.02 0.01 98.58 03:10:07 all 3.42 0.00 0.51 0.01 0.01 96.05 03:10:07 0 1.81 0.00 0.36 0.01 0.01 97.81 03:10:07 1 5.03 0.00 0.66 0.01 0.02 94.28 03:20:01 all 2.87 0.00 0.27 0.01 0.01 96.84 03:20:01 0 2.94 0.00 0.29 0.01 0.01 96.76 03:20:01 1 2.80 0.00 0.26 0.01 0.01 96.91 03:30:01 all 5.17 0.00 0.55 0.01 0.03 94.25 03:30:01 0 4.52 0.00 0.61 0.01 0.02 94.84 03:30:01 1 5.81 0.00 0.49 0.01 0.03 93.66 03:40:07 all 2.68 0.00 0.38 0.01 0.01 96.91 03:40:07 0 2.22 0.00 0.33 0.00 0.01 97.44 03:40:07 1 3.15 0.00 0.44 0.01 0.01 96.38 03:40:07 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 2.91 0.00 0.47 0.01 0.02 96.58 03:50:01 0 2.48 0.00 0.43 0.00 0.03 97.07 03:50:01 1 3.35 0.00 0.51 0.02 0.02 96.10 04:00:01 all 3.22 0.00 0.59 0.02 0.05 96.12 04:00:01 0 2.44 0.00 0.49 0.02 0.04 97.02 04:00:01 1 4.01 0.00 0.69 0.03 0.06 95.21 04:10:07 all 3.10 0.00 0.43 0.01 0.02 96.45 04:10:07 0 1.06 0.00 0.25 0.01 0.01 98.66 04:10:07 1 5.14 0.00 0.60 0.01 0.02 94.23 04:20:01 all 1.84 0.00 0.34 0.01 0.01 97.79 04:20:01 0 1.82 0.00 0.33 0.01 0.01 97.83 04:20:01 1 1.87 0.00 0.36 0.00 0.01 97.75 04:30:01 all 2.67 0.00 0.48 0.01 0.02 96.83 04:30:01 0 3.03 0.00 0.47 0.01 0.02 96.48 04:30:01 1 2.30 0.00 0.49 0.02 0.02 97.18 Average: all 2.62 0.00 0.37 0.01 0.01 96.99 Average: 0 2.07 0.00 0.33 0.01 0.01 97.58 Average: 1 3.17 0.00 0.40 0.01 0.01 96.40