---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-66212 6.8.0-146-generic #146-Ubuntu SMP PREEMPT_DYNAMIC Thu Sep 3 16:12:30 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: 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 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 8.3G 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 891 4859 4 2492 7050 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:e4:7d:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.147/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 72466sec preferred_lft 72466sec inet6 fe80::f816:3eff:fee4:7d94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-146-generic (prd-ubuntu2404-robot-2c-8g-66212) 10/22/26 _x86_64_ (2 CPU) 01:02:55 LINUX RESTART (2 CPU) 01:10:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:28 1.24 0.01 1.22 0.01 0.07 18.92 0.11 01:30:01 16.83 0.00 1.65 15.18 0.15 24.41 110687.53 01:40:28 1.32 0.00 1.32 0.00 0.00 18.33 0.06 01:50:28 1.51 0.00 1.50 0.00 0.00 22.39 0.03 02:00:46 2.26 0.31 1.93 0.02 41.41 110.15 0.39 02:10:18 1.41 0.00 1.41 0.00 0.00 19.21 0.00 02:20:28 1.48 0.00 1.48 0.00 0.00 18.73 0.00 02:30:01 1.73 0.00 1.71 0.02 0.00 139.38 0.43 02:40:28 1.34 0.00 1.34 0.00 0.00 18.22 0.00 02:50:28 1.33 0.00 1.33 0.00 0.00 18.12 0.00 03:00:02 1.69 0.00 1.68 0.01 0.00 21.99 0.25 03:10:18 1.64 0.00 1.64 0.00 0.00 26.30 0.29 03:20:28 1.61 0.00 1.60 0.02 0.00 21.27 1.44 03:30:18 1.75 0.01 1.71 0.03 0.11 23.35 1.61 03:40:28 1.42 0.00 1.40 0.02 0.00 19.40 1.44 03:50:18 1.66 0.00 1.64 0.02 0.00 21.94 1.34 04:00:28 1.69 0.00 1.65 0.03 0.00 22.18 1.53 04:10:28 1.79 0.00 1.77 0.02 0.00 22.75 1.47 04:20:28 1.73 0.00 1.71 0.02 0.00 21.95 1.61 04:30:01 1.77 0.00 1.75 0.03 0.00 22.73 1.48 04:40:28 1.48 0.00 1.45 0.03 0.19 68.22 2.07 04:50:28 1.70 0.00 1.68 0.02 0.00 26.39 1.71 Average: 2.26 0.02 1.57 0.67 1.96 32.97 4807.73 01:10:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:28 4916392 7185432 572840 7.04 114288 2308916 832696 9.07 706876 2097032 216 01:30:01 5002372 7272872 485200 5.97 114412 2310284 824704 8.98 690268 2098464 276 01:40:28 5002624 7274212 483932 5.95 114564 2311192 824856 8.98 690448 2099428 220 01:50:28 4991172 7264324 493816 6.07 114720 2312600 843544 9.19 709292 2100992 60 02:00:46 4928640 7241572 516064 6.35 114980 2351988 1047564 11.41 727520 2130560 124 02:10:18 4934396 7248076 509536 6.27 115108 2352604 1047636 11.41 728052 2131304 204 02:20:28 4932380 7246848 510728 6.28 115244 2353252 1048652 11.42 728872 2131960 88 02:30:01 4912080 7261572 495520 6.09 115408 2387604 1041964 11.35 714296 2166476 188 02:40:28 4911856 7262140 494940 6.09 115548 2388244 1041964 11.35 714352 2167256 160 02:50:28 4911856 7263044 494028 6.07 115644 2389040 1042028 11.35 714508 2168020 184 03:00:02 4915720 7267652 489348 6.02 115736 2389684 1042012 11.35 714504 2168732 272 03:10:18 4925252 7279468 477492 5.87 115880 2391784 1043680 11.37 715656 2170984 172 03:20:28 4924496 7279644 477304 5.87 116024 2392552 1043828 11.37 715936 2171780 172 03:30:18 4884528 7240532 516320 6.35 116180 2393224 1043828 11.37 715956 2172612 236 03:40:28 4884528 7241312 515516 6.34 116332 2393860 1043876 11.37 715956 2173384 268 03:50:18 4892144 7249832 507004 6.23 116452 2394612 1043904 11.37 716176 2174276 176 04:00:28 4891352 7249992 506772 6.23 116584 2395412 1043896 11.37 716384 2175076 224 04:10:28 4891352 7250812 505932 6.22 116756 2396056 1043920 11.37 716432 2175884 172 04:20:28 4891352 7251628 505080 6.21 116952 2396676 1043904 11.37 716444 2176692 132 04:30:01 4893532 7254568 502060 6.17 117088 2397296 1043912 11.37 716476 2177436 272 04:40:28 4836252 7213720 542676 6.67 117244 2413328 1066528 11.62 746188 2193524 244 04:50:28 4821492 7201060 555300 6.83 117360 2415280 1090340 11.88 769784 2195592 168 Average: 4913444 7250014 507155 6.24 115841 2374340 1008602 10.99 718199 2155339 192 01:10:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 01:20:28 ens3 3.57 2.71 28.12 0.24 0.00 0.00 0.00 0.00 01:30:01 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 01:30:01 ens3 6.47 6.08 87.82 0.70 0.00 0.00 0.00 0.00 01:40:28 lo 1.09 1.09 0.06 0.06 0.00 0.00 0.00 0.00 01:40:28 ens3 1.19 1.06 0.21 0.10 0.00 0.00 0.00 0.00 01:50:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 01:50:28 ens3 4.69 4.11 5.33 0.61 0.00 0.00 0.00 0.00 02:00:46 lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 02:00:46 ens3 2.78 2.01 3.54 0.24 0.00 0.00 0.00 0.00 02:10:18 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 02:10:18 ens3 2.47 1.76 0.34 0.24 0.00 0.00 0.00 0.00 02:20:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 02:20:28 ens3 1.54 1.22 0.22 0.72 0.00 0.00 0.00 0.00 02:30:01 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 02:30:01 ens3 5.43 4.58 47.81 0.71 0.00 0.00 0.00 0.00 02:40:28 lo 1.09 1.09 0.06 0.06 0.00 0.00 0.00 0.00 02:40:28 ens3 0.23 0.14 0.04 0.02 0.00 0.00 0.00 0.00 02:50:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 02:50:28 ens3 0.39 0.17 0.11 0.06 0.00 0.00 0.00 0.00 03:00:02 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 03:00:02 ens3 0.17 0.13 0.03 0.03 0.00 0.00 0.00 0.00 03:10:18 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 03:10:18 ens3 2.31 2.21 0.54 0.44 0.00 0.00 0.00 0.00 03:20:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 03:20:28 ens3 0.19 0.12 0.04 0.02 0.00 0.00 0.00 0.00 03:30:18 lo 1.11 1.11 0.06 0.06 0.00 0.00 0.00 0.00 03:30:18 ens3 0.33 0.21 0.12 0.07 0.00 0.00 0.00 0.00 03:40:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 03:40:28 ens3 0.20 0.14 0.05 0.02 0.00 0.00 0.00 0.00 03:50:18 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 03:50:18 ens3 0.67 0.63 0.16 0.07 0.00 0.00 0.00 0.00 04:00:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 04:00:28 ens3 0.17 0.14 0.04 0.03 0.00 0.00 0.00 0.00 04:10:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 04:10:28 ens3 0.19 0.14 0.06 0.04 0.00 0.00 0.00 0.00 04:20:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 04:20:28 ens3 0.16 0.13 0.04 0.02 0.00 0.00 0.00 0.00 04:30:01 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 04:30:01 ens3 0.15 0.12 0.03 0.02 0.00 0.00 0.00 0.00 04:40:28 lo 1.09 1.09 0.06 0.06 0.00 0.00 0.00 0.00 04:40:28 ens3 9.01 8.67 116.81 1.26 0.00 0.00 0.00 0.00 04:50:28 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 04:50:28 ens3 9.50 9.39 139.84 0.91 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 2.35 2.08 19.57 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-146-generic (prd-ubuntu2404-robot-2c-8g-66212) 10/22/26 _x86_64_ (2 CPU) 01:02:55 LINUX RESTART (2 CPU) 01:10:28 CPU %user %nice %system %iowait %steal %idle 01:20:28 all 0.56 0.00 0.19 0.01 0.00 99.23 01:20:28 0 0.47 0.00 0.26 0.02 0.01 99.24 01:20:28 1 0.64 0.00 0.13 0.00 0.00 99.22 01:30:01 all 0.67 0.00 0.33 0.04 0.01 98.96 01:30:01 0 0.56 0.00 0.22 0.02 0.00 99.20 01:30:01 1 0.78 0.00 0.43 0.06 0.01 98.72 01:40:28 all 0.46 0.00 0.15 0.01 0.00 99.38 01:40:28 0 0.52 0.00 0.16 0.00 0.00 99.31 01:40:28 1 0.40 0.00 0.13 0.02 0.00 99.44 01:50:28 all 0.66 0.00 0.18 0.01 0.00 99.14 01:50:28 0 0.55 0.00 0.15 0.01 0.00 99.28 01:50:28 1 0.77 0.00 0.21 0.01 0.01 99.01 02:00:46 all 0.67 0.00 0.29 0.03 0.01 99.00 02:00:46 0 0.47 0.00 0.26 0.03 0.01 99.23 02:00:46 1 0.86 0.00 0.32 0.03 0.00 98.78 02:10:18 all 0.54 0.00 0.16 0.01 0.00 99.28 02:10:18 0 0.50 0.00 0.19 0.02 0.01 99.28 02:10:18 1 0.58 0.00 0.13 0.01 0.00 99.28 02:20:28 all 0.67 0.00 0.21 0.01 0.01 99.10 02:20:28 0 0.81 0.00 0.25 0.00 0.02 98.93 02:20:28 1 0.56 0.00 0.17 0.02 0.00 99.25 02:30:01 all 0.83 0.00 0.30 0.05 0.01 98.82 02:30:01 0 0.69 0.00 0.27 0.02 0.01 99.01 02:30:01 1 0.96 0.00 0.33 0.07 0.01 98.63 02:40:28 all 0.43 0.00 0.18 0.01 0.01 99.37 02:40:28 0 0.44 0.00 0.16 0.01 0.01 99.38 02:40:28 1 0.42 0.00 0.20 0.02 0.01 99.36 02:50:28 all 0.46 0.00 0.17 0.01 0.01 99.35 02:50:28 0 0.53 0.00 0.13 0.00 0.01 99.33 02:50:28 1 0.40 0.00 0.21 0.02 0.01 99.36 03:00:02 all 0.50 0.00 0.28 0.01 0.01 99.20 03:00:02 0 0.52 0.00 0.23 0.00 0.01 99.23 03:00:02 1 0.47 0.00 0.33 0.02 0.01 99.17 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:10:18 all 0.74 0.00 0.22 0.01 0.01 99.02 03:10:18 0 0.63 0.00 0.24 0.02 0.01 99.11 03:10:18 1 0.85 0.00 0.20 0.00 0.01 98.93 03:20:28 all 0.46 0.00 0.17 0.01 0.01 99.35 03:20:28 0 0.52 0.00 0.14 0.02 0.00 99.31 03:20:28 1 0.40 0.00 0.20 0.00 0.01 99.39 03:30:18 all 0.53 0.00 0.29 0.01 0.01 99.16 03:30:18 0 0.41 0.00 0.31 0.01 0.01 99.26 03:30:18 1 0.65 0.00 0.27 0.01 0.01 99.06 03:40:28 all 0.45 0.00 0.16 0.01 0.01 99.37 03:40:28 0 0.54 0.00 0.11 0.01 0.00 99.34 03:40:28 1 0.36 0.00 0.21 0.00 0.01 99.41 03:50:18 all 0.46 0.00 0.16 0.01 0.00 99.36 03:50:18 0 0.46 0.00 0.13 0.02 0.00 99.38 03:50:18 1 0.46 0.00 0.19 0.01 0.01 99.34 04:00:28 all 0.47 0.00 0.23 0.01 0.00 99.29 04:00:28 0 0.37 0.00 0.28 0.02 0.01 99.32 04:00:28 1 0.56 0.00 0.17 0.01 0.00 99.26 04:10:28 all 0.45 0.00 0.15 0.01 0.00 99.38 04:10:28 0 0.38 0.00 0.15 0.00 0.00 99.46 04:10:28 1 0.52 0.00 0.15 0.02 0.01 99.31 04:20:28 all 0.46 0.00 0.14 0.01 0.01 99.38 04:20:28 0 0.53 0.00 0.08 0.00 0.00 99.38 04:20:28 1 0.39 0.00 0.19 0.02 0.01 99.39 04:30:01 all 0.44 0.00 0.23 0.01 0.00 99.31 04:30:01 0 0.51 0.00 0.17 0.02 0.00 99.29 04:30:01 1 0.37 0.00 0.29 0.00 0.00 99.33 04:40:28 all 1.84 0.00 0.43 0.01 0.01 97.70 04:40:28 0 2.68 0.00 0.63 0.02 0.02 96.65 04:40:28 1 0.99 0.00 0.24 0.01 0.01 98.75 04:50:28 all 0.81 0.00 0.25 0.02 0.03 98.90 04:50:28 0 0.62 0.00 0.18 0.01 0.02 99.17 04:50:28 1 0.99 0.00 0.33 0.02 0.04 98.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.62 0.00 0.22 0.02 0.01 99.14 Average: 0 0.63 0.00 0.21 0.01 0.01 99.14 Average: 1 0.61 0.00 0.23 0.02 0.01 99.14