---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-6237 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 804 4959 4 2480 7137 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:a4:25:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76084sec preferred_lft 76084sec inet6 fe80::f816:3eff:fea4:254f/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-6237) 09/10/26 _x86_64_ (2 CPU) 00:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:02 1.81 0.02 1.78 0.01 0.81 21.33 5.20 00:20:01 1.84 0.11 1.70 0.03 3.05 23.77 511.55 00:30:02 1.81 0.00 1.78 0.03 0.00 19.77 45.04 00:40:02 27.80 2.82 22.70 2.28 222.13 3564.85 1776.40 00:50:01 1.71 0.00 1.65 0.05 0.00 29.41 29.90 01:00:02 1.65 0.00 1.63 0.02 0.00 20.76 0.23 01:10:02 1.47 0.00 1.47 0.00 0.00 19.71 0.00 01:20:01 1.45 0.00 1.45 0.00 0.00 18.50 0.00 01:30:02 1.66 0.00 1.64 0.02 0.00 22.11 7.05 01:40:02 1.56 0.00 1.56 0.00 0.00 19.00 0.00 01:50:01 1.44 0.00 1.44 0.00 0.00 17.90 0.00 02:00:02 1.75 0.00 1.73 0.01 0.00 20.33 0.23 02:10:02 1.76 0.00 1.72 0.04 0.00 130.53 3.87 02:20:01 1.80 0.00 1.74 0.06 0.00 20.88 5.18 02:30:02 1.87 0.00 1.81 0.06 0.00 22.78 5.82 02:40:02 1.61 0.00 1.59 0.02 0.00 21.73 3.40 02:50:02 1.49 0.00 1.47 0.02 0.00 18.12 3.07 03:00:02 2.13 0.00 2.09 0.04 0.00 28.18 3.60 03:10:02 1.58 0.00 1.57 0.01 0.00 19.29 1.85 03:20:02 1.55 0.00 1.55 0.00 0.00 23.35 0.00 03:30:02 1.61 0.00 1.60 0.01 0.00 19.91 0.23 03:40:02 1.51 0.00 1.51 0.00 0.00 18.00 0.00 03:50:02 1.60 0.00 1.60 0.01 0.00 77.28 58.15 04:00:02 1.78 0.00 1.76 0.01 0.00 21.63 0.23 04:10:02 1.62 0.00 1.62 0.00 0.00 19.00 0.00 04:20:01 1.51 0.00 1.51 0.00 0.00 17.73 0.00 04:30:02 1.75 0.00 1.73 0.02 0.00 20.82 0.23 04:40:02 1.50 0.00 1.50 0.00 0.00 24.72 0.00 04:50:01 1.46 0.00 1.46 0.00 0.00 27.34 0.00 Average: 2.55 0.10 2.36 0.09 7.79 149.27 84.87 00:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:02 6099196 7509840 298436 3.67 54280 1553144 736824 8.03 473344 1321544 360 00:20:01 6128536 7500744 307468 3.78 54420 1514516 734992 8.01 472152 1282712 240 00:30:02 6132456 7505144 302972 3.73 54564 1514844 734992 8.01 472288 1283184 212 00:40:02 5092564 7396348 359064 4.42 105896 2349700 835248 9.10 605284 2124444 312 00:50:01 5085736 7390612 364780 4.49 106148 2350572 835412 9.10 605664 2125572 264 01:00:02 5071428 7377244 378128 4.65 106232 2351408 835524 9.10 605732 2126496 240 01:10:02 5071176 7378292 377084 4.64 106320 2352624 844904 9.20 605904 2127800 220 01:20:01 5070420 7378588 376768 4.63 106412 2353584 844904 9.20 606048 2128852 276 01:30:02 5065668 7375212 380160 4.67 106484 2354900 844984 9.20 606304 2130112 256 01:40:02 5064408 7374740 380608 4.68 106568 2355604 844984 9.20 606884 2130900 244 01:50:01 5079308 7390432 364920 4.49 106668 2356296 846008 9.21 607940 2131692 240 02:00:02 5068184 7379932 375456 4.62 106776 2356808 847032 9.23 608488 2132312 224 02:10:02 5025800 7371544 383680 4.72 106928 2390492 850388 9.26 611084 2166148 372 02:20:01 5024540 7371116 384096 4.72 107056 2391188 850388 9.26 611336 2166972 240 02:30:02 5006444 7353952 401164 4.93 107172 2391992 850388 9.26 611732 2167788 312 02:40:02 5006344 7355344 399768 4.92 107268 2393364 850796 9.27 611836 2169260 248 02:50:02 5006640 7356396 398692 4.90 107388 2394004 850796 9.27 611984 2170008 280 03:00:02 4995916 7346464 408620 5.02 107488 2394660 850860 9.27 612024 2170780 292 03:10:02 4995916 7347224 407596 5.01 107588 2395312 851868 9.28 612616 2171532 320 03:20:02 4993396 7346868 407972 5.02 107676 2397360 853388 9.30 613648 2173668 260 03:30:02 4993004 7347188 407604 5.01 107736 2398000 853420 9.30 613552 2174364 312 03:40:02 5014948 7369868 384924 4.73 107816 2398640 853420 9.30 613688 2175088 280 03:50:02 4995280 7351016 403724 4.96 107940 2399304 870152 9.48 612300 2175876 216 04:00:02 4997200 7353860 400848 4.93 108068 2400096 870168 9.48 612548 2176788 336 04:10:02 4996476 7353856 400844 4.93 108152 2400720 870168 9.48 612572 2177504 96 04:20:01 5003296 7361456 393244 4.84 108224 2401420 870168 9.48 612612 2178212 292 04:30:02 4996796 7355680 399012 4.91 108296 2402056 870152 9.48 612612 2178920 256 04:40:02 5004160 7366104 388552 4.78 108396 2404980 872272 9.50 614812 2181688 348 04:50:01 5003436 7369244 385356 4.74 108460 2408736 875392 9.53 617924 2185504 612 Average: 5140989 7380493 380053 4.67 101808 2294011 841379 9.16 596376 2069163 281 00:00:02 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 0.37 0.20 0.10 1.34 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 0.21 0.07 0.04 0.08 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 0.57 0.15 0.19 0.11 0.00 0.00 0.00 0.00 00:40:02 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 00:40:02 ens3 72.75 54.24 321.79 12.06 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 3.67 1.21 0.66 0.32 0.00 0.00 0.00 0.00 01:00:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:02 ens3 2.15 0.95 0.33 0.13 0.00 0.00 0.00 0.00 01:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:02 ens3 4.69 2.31 0.96 0.58 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 3.05 2.14 0.48 0.22 0.00 0.00 0.00 0.00 01:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:02 ens3 2.64 2.26 0.58 0.51 0.00 0.00 0.00 0.00 01:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:02 ens3 0.62 0.25 0.11 0.08 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 0.43 0.26 0.11 0.09 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 0.56 0.37 0.11 0.07 0.00 0.00 0.00 0.00 02:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:02 ens3 1.05 0.91 27.73 0.10 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 0.34 0.24 0.07 0.06 0.00 0.00 0.00 0.00 02:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:02 ens3 0.39 0.27 0.11 0.09 0.00 0.00 0.00 0.00 02:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:02 ens3 2.90 2.66 0.59 0.56 0.00 0.00 0.00 0.00 02:50:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:02 ens3 0.51 0.15 0.11 0.06 0.00 0.00 0.00 0.00 03:00:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:02 ens3 0.35 0.14 0.10 0.06 0.00 0.00 0.00 0.00 03:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:02 ens3 0.25 0.10 0.03 0.02 0.00 0.00 0.00 0.00 03:20:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:02 ens3 1.92 1.75 0.50 1.53 0.00 0.00 0.00 0.00 03:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:02 ens3 0.40 0.15 0.12 0.06 0.00 0.00 0.00 0.00 03:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:02 ens3 0.24 0.09 0.03 0.02 0.00 0.00 0.00 0.00 03:50:02 lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:50:02 ens3 0.49 0.29 3.32 0.04 0.00 0.00 0.00 0.00 04:00:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:02 ens3 0.67 0.52 0.16 0.08 0.00 0.00 0.00 0.00 04:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:02 ens3 0.22 0.09 0.03 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 0.25 0.11 0.07 0.02 0.00 0.00 0.00 0.00 04:30:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:02 ens3 0.22 0.09 0.03 0.02 0.00 0.00 0.00 0.00 04:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:02 ens3 5.38 4.53 1.35 0.85 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 3.85 3.38 1.08 1.00 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 3.83 2.75 12.44 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-138-generic (prd-ubuntu2404-robot-2c-8g-6237) 09/10/26 _x86_64_ (2 CPU) 00:00:02 CPU %user %nice %system %iowait %steal %idle 00:10:02 all 0.18 0.00 0.12 0.01 0.04 99.64 00:10:02 0 0.29 0.00 0.13 0.01 0.04 99.53 00:10:02 1 0.08 0.00 0.12 0.01 0.04 99.75 00:20:01 all 0.59 0.00 0.24 0.02 0.01 99.14 00:20:01 0 0.36 0.00 0.25 0.02 0.02 99.36 00:20:01 1 0.82 0.00 0.24 0.01 0.01 98.92 00:30:02 all 0.29 0.00 0.16 0.01 0.00 99.53 00:30:02 0 0.16 0.00 0.16 0.02 0.00 99.66 00:30:02 1 0.43 0.00 0.15 0.00 0.00 99.41 00:40:02 all 11.98 0.00 2.00 0.55 0.02 85.46 00:40:02 0 11.34 0.00 1.93 0.52 0.01 86.19 00:40:02 1 12.61 0.00 2.06 0.58 0.02 84.73 00:50:01 all 0.50 0.01 0.17 0.02 0.01 99.30 00:50:01 0 0.55 0.00 0.10 0.02 0.01 99.32 00:50:01 1 0.44 0.02 0.24 0.01 0.02 99.27 01:00:02 all 0.51 0.00 0.23 0.02 0.03 99.20 01:00:02 0 0.52 0.00 0.21 0.04 0.03 99.20 01:00:02 1 0.50 0.00 0.26 0.01 0.03 99.20 01:10:02 all 0.70 0.00 0.18 0.01 0.02 99.09 01:10:02 0 0.64 0.00 0.15 0.01 0.02 99.19 01:10:02 1 0.76 0.00 0.21 0.01 0.03 98.99 01:20:01 all 0.50 0.00 0.16 0.01 0.01 99.32 01:20:01 0 0.49 0.00 0.13 0.00 0.01 99.37 01:20:01 1 0.50 0.00 0.20 0.02 0.01 99.27 01:30:02 all 0.77 0.00 0.26 0.01 0.01 98.95 01:30:02 0 0.61 0.00 0.21 0.00 0.00 99.18 01:30:02 1 0.94 0.00 0.31 0.02 0.01 98.72 01:40:02 all 0.70 0.00 0.17 0.01 0.02 99.11 01:40:02 0 0.61 0.00 0.13 0.00 0.01 99.24 01:40:02 1 0.79 0.00 0.21 0.02 0.02 98.97 01:50:01 all 0.67 0.00 0.18 0.01 0.02 99.11 01:50:01 0 0.61 0.00 0.17 0.00 0.02 99.20 01:50:01 1 0.74 0.00 0.19 0.02 0.03 99.02 01:50:01 CPU %user %nice %system %iowait %steal %idle 02:00:02 all 1.46 0.00 0.41 0.01 0.02 98.10 02:00:02 0 0.66 0.00 0.30 0.01 0.01 99.02 02:00:02 1 2.36 0.00 0.54 0.01 0.03 97.06 02:10:02 all 1.11 0.00 0.29 0.01 0.02 98.57 02:10:02 0 0.68 0.00 0.19 0.01 0.02 99.11 02:10:02 1 1.56 0.00 0.39 0.01 0.02 98.02 02:20:01 all 0.72 0.00 0.20 0.03 0.02 99.04 02:20:01 0 0.70 0.00 0.20 0.01 0.02 99.07 02:20:01 1 0.74 0.00 0.21 0.04 0.02 99.00 02:30:02 all 0.78 0.00 0.29 0.01 0.02 98.90 02:30:02 0 0.85 0.00 0.33 0.01 0.02 98.78 02:30:02 1 0.71 0.00 0.25 0.01 0.02 99.01 02:40:02 all 0.87 0.00 0.24 0.01 0.02 98.86 02:40:02 0 1.05 0.00 0.20 0.00 0.02 98.73 02:40:02 1 0.68 0.00 0.27 0.03 0.03 98.99 02:50:02 all 0.52 0.00 0.19 0.01 0.02 99.26 02:50:02 0 0.51 0.00 0.24 0.00 0.03 99.22 02:50:02 1 0.54 0.00 0.13 0.02 0.02 99.29 03:00:02 all 0.56 0.00 0.30 0.02 0.03 99.09 03:00:02 0 0.58 0.00 0.32 0.01 0.03 99.06 03:00:02 1 0.55 0.00 0.29 0.03 0.02 99.11 03:10:02 all 0.52 0.00 0.19 0.01 0.03 99.25 03:10:02 0 0.46 0.00 0.12 0.00 0.02 99.39 03:10:02 1 0.57 0.00 0.26 0.02 0.04 99.11 03:20:02 all 0.96 0.00 0.21 0.02 0.03 98.79 03:20:02 0 1.38 0.00 0.25 0.01 0.03 98.33 03:20:02 1 0.54 0.00 0.16 0.02 0.02 99.26 03:30:02 all 0.52 0.00 0.26 0.01 0.02 99.19 03:30:02 0 0.44 0.00 0.30 0.02 0.03 99.22 03:30:02 1 0.60 0.00 0.22 0.01 0.01 99.17 03:40:02 all 0.50 0.00 0.17 0.01 0.04 99.27 03:40:02 0 0.51 0.00 0.12 0.02 0.03 99.32 03:40:02 1 0.49 0.00 0.22 0.01 0.06 99.22 03:40:02 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 0.62 0.00 0.18 0.01 0.02 99.16 03:50:02 0 0.68 0.00 0.25 0.02 0.03 99.02 03:50:02 1 0.56 0.00 0.11 0.01 0.01 99.31 04:00:02 all 0.53 0.00 0.26 0.01 0.01 99.19 04:00:02 0 0.51 0.00 0.30 0.01 0.01 99.17 04:00:02 1 0.55 0.00 0.21 0.01 0.01 99.22 04:10:02 all 0.48 0.00 0.16 0.01 0.01 99.35 04:10:02 0 0.41 0.00 0.23 0.01 0.01 99.34 04:10:02 1 0.55 0.00 0.08 0.01 0.00 99.36 04:20:01 all 0.49 0.00 0.16 0.01 0.01 99.33 04:20:01 0 0.43 0.00 0.21 0.00 0.02 99.34 04:20:01 1 0.55 0.00 0.10 0.02 0.01 99.32 04:30:02 all 0.51 0.00 0.26 0.01 0.01 99.20 04:30:02 0 0.47 0.00 0.32 0.01 0.01 99.18 04:30:02 1 0.55 0.00 0.21 0.02 0.01 99.22 04:40:02 all 2.54 0.00 0.42 0.01 0.01 97.02 04:40:02 0 2.29 0.00 0.40 0.02 0.01 97.29 04:40:02 1 2.79 0.00 0.45 0.00 0.01 96.75 04:50:01 all 2.25 0.00 0.29 0.01 0.01 97.44 04:50:01 0 2.95 0.00 0.32 0.01 0.01 96.70 04:50:01 1 1.56 0.00 0.26 0.01 0.01 98.17 Average: all 1.15 0.00 0.29 0.03 0.02 98.51 Average: 0 1.10 0.00 0.28 0.03 0.02 98.58 Average: 1 1.21 0.00 0.29 0.03 0.02 98.45