---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-2441 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: 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: 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 778 5086 4 2374 7163 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:2f:b9:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79588sec preferred_lft 79588sec inet6 fe80::f816:3eff:fe2f:b94b/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-2441) 04/14/26 _x86_64_ (2 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:02 1.82 0.01 1.77 0.03 0.81 21.02 0.37 00:20:01 1.88 0.11 1.75 0.02 3.06 24.24 292.07 00:30:02 1.96 0.00 1.95 0.01 0.00 21.34 0.32 00:40:03 22.38 3.01 17.18 2.19 226.29 3099.85 909.44 00:50:01 1.48 0.00 1.47 0.02 0.00 18.89 0.12 01:00:05 1.76 0.00 1.73 0.03 0.00 21.06 0.36 01:10:07 1.51 0.00 1.50 0.02 0.00 19.78 0.13 01:20:01 1.57 0.00 1.56 0.01 0.00 19.98 0.04 01:30:10 1.81 0.00 1.79 0.01 0.00 23.36 0.22 01:40:11 1.76 0.00 1.76 0.00 0.00 20.39 0.00 01:50:12 1.57 0.00 1.57 0.00 0.00 18.64 0.00 02:00:12 1.72 0.00 1.71 0.01 0.00 20.02 0.23 02:10:12 1.81 0.00 1.75 0.06 0.00 131.10 5.77 02:20:13 1.77 0.00 1.71 0.06 0.00 20.96 5.76 02:30:14 1.95 0.00 1.89 0.06 0.00 25.56 3.82 02:40:14 1.58 0.00 1.56 0.02 0.00 18.84 3.06 02:50:01 1.66 0.00 1.65 0.02 0.00 19.76 3.14 03:00:15 1.88 0.00 1.85 0.04 0.00 24.35 3.57 03:10:17 1.63 0.00 1.62 0.00 0.00 21.00 0.92 03:20:01 1.60 0.00 1.60 0.00 0.00 23.97 0.00 03:30:20 1.67 0.00 1.66 0.01 0.00 20.67 0.22 03:40:22 1.74 0.00 1.73 0.01 0.00 73.89 52.80 03:50:01 1.59 0.00 1.59 0.00 0.00 18.84 0.00 04:00:16 1.72 0.00 1.71 0.01 0.00 21.41 0.22 04:10:22 1.76 0.00 1.76 0.00 0.00 22.24 0.05 04:20:01 1.50 0.00 1.50 0.00 0.00 18.30 0.00 04:30:21 1.83 0.00 1.82 0.01 0.00 21.95 0.22 04:40:20 1.57 0.00 1.57 0.00 0.00 28.82 0.00 04:50:01 3.55 0.04 2.85 0.66 1.47 158.73 2666.93 Average: 2.48 0.11 2.26 0.11 7.99 137.88 133.36 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:02 6111924 7512516 296120 3.64 57772 1538708 735764 8.01 475628 1312436 276 00:20:01 6127976 7490184 318360 3.91 57924 1500112 733608 7.99 474328 1273776 124 00:30:02 6133884 7496556 311900 3.84 58056 1500436 733608 7.99 474304 1274232 300 00:40:03 5212116 7401584 359468 4.42 106336 2238524 849252 9.25 605120 2015448 344 00:50:01 5209596 7400136 360924 4.44 106452 2239456 849252 9.25 605312 2016524 136 01:00:05 5197336 7388784 372252 4.58 106548 2240264 850396 9.26 605516 2017432 556 01:10:07 5197336 7390092 370956 4.56 106632 2241480 858936 9.36 605996 2018608 304 01:20:01 5194816 7388568 372464 4.58 106740 2242368 858940 9.36 606328 2019604 244 01:30:10 5198320 7393428 367480 4.52 106856 2243632 858952 9.36 606328 2020976 336 01:40:11 5197564 7393476 367428 4.52 106964 2244328 858956 9.36 607212 2021780 180 01:50:12 5197088 7393788 367116 4.51 107044 2245032 859976 9.37 607976 2022568 264 02:00:12 5142652 7373120 387728 4.77 107132 2278604 864060 9.41 611232 2056232 33312 02:10:12 5142148 7373616 387220 4.76 107316 2279416 864060 9.41 611356 2057112 208 02:20:13 5138372 7370700 390168 4.80 107444 2280140 865688 9.43 613108 2057944 296 02:30:14 5138276 7372204 388628 4.78 107592 2281556 864448 9.42 612096 2059516 288 02:40:14 5137776 7372448 388372 4.78 107688 2282200 864448 9.42 612100 2060252 288 02:50:01 5135512 7370920 389892 4.79 107800 2282808 864448 9.42 612100 2060976 272 03:00:15 5131492 7367704 392948 4.83 107904 2283492 864432 9.42 612112 2061764 268 03:10:17 5129224 7367592 393104 4.83 107980 2285548 866912 9.44 613584 2063896 1652 03:20:01 5127460 7366572 393848 4.84 108044 2286220 866960 9.44 613656 2064564 348 03:30:20 5124184 7364112 396204 4.87 108136 2286928 866960 9.44 613792 2065364 428 03:40:22 5115284 7355992 404260 4.97 108256 2287556 899228 9.79 613828 2066104 256 03:50:01 5115376 7356740 403524 4.96 108332 2288120 899296 9.80 613872 2066760 124 04:00:16 5109196 7351452 408824 5.03 108392 2288944 899312 9.80 614156 2067644 216 04:10:22 5110872 7353840 406420 5.00 108460 2289576 899444 9.80 614188 2068344 172 04:20:01 5110872 7354520 405736 4.99 108536 2290180 899444 9.80 614188 2069016 292 04:30:21 5110148 7354560 405656 4.99 108612 2290860 899428 9.80 614256 2069776 244 04:40:20 5109896 7358052 402092 4.94 108680 2294496 904476 9.85 619016 2073472 272 04:50:01 5224164 7345044 423864 5.21 109416 2174152 896912 9.77 666568 1953524 76468 Average: 5252788 7385459 380447 4.68 102519 2189832 858538 9.35 598940 1967436 4085 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:10:02 ens3 0.22 0.05 0.07 0.03 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 0.14 0.05 0.04 0.02 0.00 0.00 0.00 0.00 00:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 00:30:02 ens3 0.49 0.13 0.18 0.10 0.00 0.00 0.00 0.00 00:40:03 lo 1.30 1.30 0.08 0.08 0.00 0.00 0.00 0.00 00:40:03 ens3 60.46 44.15 299.06 12.09 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 5.06 2.00 0.85 0.31 0.00 0.00 0.00 0.00 01:00:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:05 ens3 1.16 0.69 0.23 0.10 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 1.41 1.13 0.37 0.33 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 2.33 2.04 0.47 0.23 0.00 0.00 0.00 0.00 01:30:10 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:10 ens3 2.25 2.02 0.50 0.45 0.00 0.00 0.00 0.00 01:40:11 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:11 ens3 0.57 0.46 0.18 0.63 0.00 0.00 0.00 0.00 01:50:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:12 ens3 0.29 0.23 0.07 0.06 0.00 0.00 0.00 0.00 02:00:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:12 ens3 1.99 1.29 27.94 0.13 0.00 0.00 0.00 0.00 02:10:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:12 ens3 0.24 0.23 0.07 0.06 0.00 0.00 0.00 0.00 02:20:13 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:13 ens3 0.24 0.23 0.07 0.06 0.00 0.00 0.00 0.00 02:30:14 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:14 ens3 2.85 2.73 0.58 0.57 0.00 0.00 0.00 0.00 02:40:14 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:14 ens3 0.30 0.12 0.08 0.04 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 0.20 0.11 0.05 0.02 0.00 0.00 0.00 0.00 03:00:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:15 ens3 0.34 0.18 0.10 0.07 0.00 0.00 0.00 0.00 03:10:17 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:17 ens3 2.55 2.46 0.55 0.44 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 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 03:30:20 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:20 ens3 0.33 0.16 0.10 0.06 0.00 0.00 0.00 0.00 03:40:22 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 03:40:22 ens3 0.49 0.28 3.09 0.05 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 0.21 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:00:16 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:16 ens3 0.69 0.59 0.18 0.09 0.00 0.00 0.00 0.00 04:10:22 lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 04:10:22 ens3 0.21 0.12 0.05 0.02 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 0.20 0.11 0.04 0.02 0.00 0.00 0.00 0.00 04:30:21 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:21 ens3 0.19 0.09 0.04 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 7.89 6.69 2.04 1.29 0.00 0.00 0.00 0.00 04:50:01 lo 1.03 1.03 0.06 0.06 0.00 0.00 0.00 0.00 04:50:01 ens3 16.39 14.06 26.58 13.88 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 3.78 2.84 12.52 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-2441) 04/14/26 _x86_64_ (2 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:02 all 0.24 0.00 0.09 0.01 0.03 99.62 00:10:02 0 0.44 0.00 0.06 0.01 0.02 99.46 00:10:02 1 0.05 0.00 0.12 0.01 0.05 99.78 00:20:01 all 0.62 0.00 0.21 0.01 0.04 99.12 00:20:01 0 0.81 0.00 0.20 0.01 0.02 98.96 00:20:01 1 0.42 0.00 0.22 0.02 0.05 99.28 00:30:02 all 0.24 0.00 0.16 0.01 0.04 99.55 00:30:02 0 0.42 0.00 0.13 0.01 0.02 99.41 00:30:02 1 0.06 0.00 0.19 0.01 0.05 99.70 00:40:03 all 10.89 0.00 1.65 0.45 0.06 86.95 00:40:03 0 11.10 0.00 1.65 0.44 0.06 86.74 00:40:03 1 10.67 0.00 1.65 0.45 0.07 87.16 00:50:01 all 0.51 0.00 0.14 0.01 0.07 99.27 00:50:01 0 0.60 0.00 0.13 0.01 0.07 99.19 00:50:01 1 0.42 0.00 0.15 0.01 0.07 99.35 01:00:05 all 0.49 0.00 0.24 0.01 0.08 99.19 01:00:05 0 0.47 0.00 0.26 0.01 0.08 99.19 01:00:05 1 0.51 0.00 0.22 0.01 0.07 99.19 01:10:07 all 0.63 0.00 0.14 0.02 0.08 99.13 01:10:07 0 0.50 0.00 0.16 0.01 0.10 99.23 01:10:07 1 0.77 0.00 0.11 0.03 0.05 99.03 01:20:01 all 0.44 0.00 0.15 0.01 0.08 99.33 01:20:01 0 0.45 0.00 0.15 0.01 0.08 99.31 01:20:01 1 0.43 0.00 0.14 0.01 0.08 99.34 01:30:10 all 1.10 0.00 0.25 0.01 0.09 98.55 01:30:10 0 1.43 0.00 0.22 0.01 0.07 98.27 01:30:10 1 0.77 0.00 0.28 0.01 0.11 98.83 01:40:11 all 0.57 0.00 0.14 0.01 0.09 99.19 01:40:11 0 0.65 0.00 0.16 0.02 0.12 99.05 01:40:11 1 0.48 0.00 0.12 0.01 0.06 99.33 01:50:12 all 0.62 0.00 0.13 0.01 0.09 99.16 01:50:12 0 0.65 0.00 0.17 0.01 0.12 99.05 01:50:12 1 0.58 0.00 0.09 0.01 0.05 99.27 01:50:12 CPU %user %nice %system %iowait %steal %idle 02:00:12 all 6.34 0.00 0.57 0.01 0.08 93.00 02:00:12 0 5.96 0.00 0.53 0.01 0.09 93.41 02:00:12 1 6.71 0.00 0.62 0.01 0.07 92.59 02:10:12 all 0.59 0.00 0.13 0.01 0.08 99.18 02:10:12 0 0.50 0.00 0.08 0.02 0.05 99.36 02:10:12 1 0.69 0.00 0.18 0.01 0.12 99.01 02:20:13 all 0.56 0.00 0.14 0.02 0.08 99.20 02:20:13 0 0.65 0.00 0.15 0.01 0.11 99.08 02:20:13 1 0.48 0.00 0.12 0.02 0.06 99.32 02:30:14 all 0.98 0.00 0.26 0.01 0.07 98.68 02:30:14 0 1.38 0.00 0.28 0.01 0.07 98.25 02:30:14 1 0.57 0.00 0.24 0.01 0.07 99.11 02:40:14 all 0.42 0.00 0.12 0.03 0.06 99.36 02:40:14 0 0.48 0.00 0.06 0.00 0.03 99.42 02:40:14 1 0.36 0.00 0.18 0.06 0.10 99.30 02:50:01 all 0.48 0.00 0.15 0.02 0.05 99.30 02:50:01 0 0.52 0.00 0.15 0.02 0.05 99.27 02:50:01 1 0.45 0.00 0.16 0.01 0.05 99.33 03:00:15 all 0.49 0.00 0.24 0.01 0.05 99.22 03:00:15 0 0.47 0.00 0.22 0.02 0.05 99.24 03:00:15 1 0.50 0.00 0.25 0.00 0.05 99.19 03:10:17 all 1.08 0.00 0.19 0.01 0.05 98.67 03:10:17 0 1.61 0.00 0.18 0.01 0.04 98.16 03:10:17 1 0.54 0.00 0.21 0.01 0.06 99.18 03:20:01 all 0.46 0.00 0.15 0.01 0.06 99.32 03:20:01 0 0.46 0.00 0.16 0.01 0.07 99.30 03:20:01 1 0.45 0.00 0.15 0.00 0.06 99.33 03:30:20 all 0.44 0.00 0.22 0.01 0.07 99.25 03:30:20 0 0.41 0.00 0.25 0.01 0.08 99.25 03:30:20 1 0.48 0.00 0.20 0.01 0.06 99.26 03:40:22 all 0.53 0.00 0.15 0.01 0.06 99.25 03:40:22 0 0.59 0.00 0.14 0.01 0.05 99.20 03:40:22 1 0.46 0.00 0.16 0.02 0.07 99.29 03:40:22 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 0.43 0.00 0.12 0.01 0.07 99.37 03:50:01 0 0.42 0.00 0.12 0.00 0.07 99.38 03:50:01 1 0.44 0.00 0.12 0.02 0.07 99.37 04:00:16 all 0.69 0.00 0.22 0.01 0.08 99.01 04:00:16 0 0.42 0.00 0.21 0.00 0.09 99.28 04:00:16 1 0.95 0.00 0.23 0.01 0.07 98.73 04:10:22 all 0.48 0.00 0.13 0.02 0.07 99.30 04:10:22 0 0.44 0.00 0.19 0.01 0.11 99.25 04:10:22 1 0.51 0.00 0.08 0.02 0.04 99.34 04:20:01 all 0.45 0.00 0.13 0.01 0.08 99.33 04:20:01 0 0.43 0.00 0.14 0.01 0.08 99.34 04:20:01 1 0.48 0.00 0.12 0.01 0.08 99.32 04:30:21 all 0.45 0.00 0.20 0.01 0.08 99.25 04:30:21 0 0.53 0.00 0.16 0.00 0.05 99.26 04:30:21 1 0.37 0.00 0.25 0.02 0.12 99.24 04:40:20 all 3.36 0.00 0.37 0.01 0.08 96.18 04:40:20 0 4.34 0.00 0.44 0.01 0.08 95.14 04:40:20 1 2.38 0.00 0.30 0.01 0.08 97.23 04:50:01 all 4.14 0.00 0.36 0.04 0.08 95.38 04:50:01 0 3.37 0.00 0.35 0.06 0.08 96.14 04:50:01 1 4.91 0.00 0.38 0.02 0.07 94.62 Average: all 1.33 0.00 0.25 0.03 0.07 98.33 Average: 0 1.39 0.00 0.24 0.03 0.07 98.27 Average: 1 1.27 0.00 0.25 0.03 0.07 98.38