---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-53281 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 7.9G 30G 21% / 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 749 5289 4 2192 7192 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:ce:45:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 70087sec preferred_lft 70087sec inet6 fe80::f816:3eff:fece:45df/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-53281) 03/27/26 _x86_64_ (2 CPU) 00:41:59 LINUX RESTART (2 CPU) 00:50:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:01 1.60 0.01 1.58 0.02 0.06 18.57 456.61 01:10:35 1.32 0.00 1.31 0.02 0.00 15.70 1.25 01:20:45 1.17 0.00 1.15 0.02 0.01 13.99 1.18 01:30:01 1.44 0.00 1.41 0.03 0.00 17.52 706.53 01:40:45 1.68 0.29 1.35 0.03 36.36 67.28 1.32 01:50:13 1.21 0.01 1.20 0.01 1.11 15.08 0.56 02:00:01 1.42 0.00 1.41 0.01 0.00 17.52 444.11 02:10:44 12.92 0.00 1.21 11.71 0.14 15.12 101815.04 02:20:25 1.18 0.00 1.18 0.00 0.00 14.44 0.00 02:30:01 1.56 0.00 1.54 0.02 0.00 19.79 453.12 02:40:35 1.24 0.00 1.24 0.00 0.00 15.34 0.00 02:50:44 1.23 0.00 1.23 0.00 0.00 15.30 0.00 03:00:01 1.51 0.00 1.50 0.01 0.00 18.88 704.53 03:10:05 1.29 0.00 1.29 0.00 0.00 16.59 0.09 03:20:35 1.30 0.00 1.30 0.00 0.00 16.00 207.38 03:30:01 1.48 0.00 1.47 0.01 0.00 18.43 461.32 03:40:45 1.28 0.00 1.28 0.00 0.00 15.62 0.00 03:50:05 1.24 0.00 1.24 0.00 0.00 15.20 0.00 04:00:01 1.38 0.00 1.37 0.01 0.00 17.18 437.86 04:10:15 1.26 0.00 1.26 0.00 0.00 15.71 0.00 04:20:45 1.32 0.00 1.32 0.00 0.00 16.04 0.00 04:30:05 1.55 0.00 1.53 0.02 0.00 19.71 700.06 04:40:35 1.27 0.00 1.27 0.00 0.00 15.85 0.00 04:50:05 1.24 0.00 1.24 0.00 0.00 15.17 0.00 05:00:35 1.37 0.00 1.36 0.01 0.00 17.59 414.84 05:10:45 22.55 2.97 17.37 2.21 224.49 3069.54 798.96 Average: 2.66 0.13 1.95 0.58 10.32 137.83 4407.92 00:50:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 6283828 7531204 289020 3.55 30660 1422616 528320 5.75 450716 1183420 164 01:10:35 6287976 7535928 284304 3.50 30880 1422944 529084 5.76 452176 1183988 184 01:20:45 6286176 7534664 285612 3.51 31076 1423272 529460 5.77 452444 1184524 196 01:30:01 6272192 7521188 299044 3.68 31272 1423600 529460 5.77 452604 1185020 160 01:40:45 6233716 7511488 308168 3.79 31696 1451556 726824 7.92 469952 1202300 156 01:50:13 6241052 7519632 300084 3.69 31864 1452188 529524 5.77 464552 1202788 272 02:00:01 6242196 7521528 297996 3.66 32036 1452764 531132 5.79 465788 1203260 280 02:10:44 6240308 7520256 299284 3.68 32220 1453152 529548 5.77 464720 1203824 128 02:20:25 6240424 7520860 298668 3.67 32380 1453472 529612 5.77 464612 1204304 216 02:30:01 6248052 7529028 290448 3.57 32588 1453808 529612 5.77 464776 1204844 164 02:40:35 6256392 7537888 281568 3.46 32772 1454132 529612 5.77 464720 1205356 124 02:50:44 6253368 7535488 283972 3.49 32940 1454580 529840 5.77 465428 1205844 132 03:00:01 6244240 7526864 292536 3.60 33088 1454912 529840 5.77 465028 1206324 292 03:10:05 6247796 7530932 288364 3.55 33272 1455244 584916 6.37 470376 1206828 356 03:20:35 6254040 7537664 281696 3.46 33420 1455568 529848 5.77 465228 1207312 180 03:30:01 6241732 7526000 293340 3.61 33604 1456028 529840 5.77 465356 1207824 280 03:40:45 6241732 7526496 292832 3.60 33764 1456352 529904 5.77 465404 1208312 148 03:50:05 6241732 7526976 292344 3.59 33916 1456676 529904 5.77 465404 1208788 260 04:00:01 6235952 7521700 297568 3.66 34076 1457004 529964 5.77 465648 1209276 244 04:10:15 6246804 7533052 286200 3.52 34244 1457332 530044 5.77 465580 1209772 248 04:20:45 6246048 7532808 286396 3.52 34420 1457660 530044 5.77 465580 1210276 128 04:30:05 6232456 7519896 299256 3.68 34616 1458120 530148 5.77 465728 1210800 300 04:40:35 6240044 7527972 291176 3.58 34784 1458432 530148 5.77 465760 1211284 168 04:50:05 6240044 7528452 290696 3.57 34920 1458772 530200 5.77 465792 1211760 264 05:00:35 6245420 7534336 284808 3.50 35096 1459100 530288 5.78 466072 1212264 124 05:10:45 5292444 7411796 359064 4.42 88088 2195396 684016 7.45 593508 1955988 1344 Average: 6212929 7523234 294402 3.62 35142 1479026 545428 5.94 468575 1232549 250 00:50:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:01 ens3 0.60 0.09 0.12 0.06 0.00 0.00 0.00 0.00 01:10:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:35 ens3 1.27 0.22 0.35 0.19 0.00 0.00 0.00 0.00 01:20:45 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:45 ens3 0.75 0.24 0.19 0.81 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 0.47 0.06 0.08 0.04 0.00 0.00 0.00 0.00 01:40:45 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:40:45 ens3 0.80 0.34 2.98 0.13 0.00 0.00 0.00 0.00 01:50:13 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:13 ens3 0.52 0.09 0.14 0.07 0.00 0.00 0.00 0.00 02:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:01 ens3 0.52 0.12 0.16 0.09 0.00 0.00 0.00 0.00 02:10:44 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:44 ens3 0.36 0.02 3.06 0.01 0.00 0.00 0.00 0.00 02:20:25 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:25 ens3 0.16 0.04 0.04 0.01 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 0.16 0.04 0.04 0.01 0.00 0.00 0.00 0.00 02:40:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:35 ens3 0.28 0.06 0.09 0.05 0.00 0.00 0.00 0.00 02:50:44 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:44 ens3 0.76 0.15 0.20 0.10 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 0.42 0.09 0.11 0.06 0.00 0.00 0.00 0.00 03:10:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:05 ens3 0.20 0.02 0.04 0.01 0.00 0.00 0.00 0.00 03:20:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:35 ens3 0.17 0.03 0.04 0.01 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 0.35 0.09 0.11 0.06 0.00 0.00 0.00 0.00 03:40:45 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:45 ens3 0.28 0.07 0.08 0.04 0.00 0.00 0.00 0.00 03:50:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:05 ens3 0.19 0.04 0.04 0.02 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 1.54 0.12 0.28 0.08 0.00 0.00 0.00 0.00 04:10:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:15 ens3 2.79 0.42 0.65 0.31 0.00 0.00 0.00 0.00 04:20:45 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:45 ens3 0.47 0.03 0.06 0.01 0.00 0.00 0.00 0.00 04:30:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:05 ens3 0.31 0.04 0.06 0.02 0.00 0.00 0.00 0.00 04:40:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:35 ens3 0.38 0.02 0.25 0.01 0.00 0.00 0.00 0.00 04:50:05 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:05 ens3 0.31 0.08 0.10 0.06 0.00 0.00 0.00 0.00 05:00:35 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:35 ens3 0.85 0.10 0.14 0.07 0.00 0.00 0.00 0.00 05:10:45 lo 1.29 1.29 0.08 0.08 0.00 0.00 0.00 0.00 05:10:45 ens3 54.55 39.82 292.43 12.12 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 2.71 1.66 11.80 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-53281) 03/27/26 _x86_64_ (2 CPU) 00:41:59 LINUX RESTART (2 CPU) 00:50:28 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 0.27 0.00 0.17 0.01 0.03 99.52 01:00:01 0 0.30 0.00 0.17 0.02 0.03 99.48 01:00:01 1 0.25 0.00 0.17 0.00 0.03 99.55 01:10:35 all 0.32 0.00 0.08 0.01 0.04 99.55 01:10:35 0 0.53 0.00 0.06 0.01 0.03 99.37 01:10:35 1 0.11 0.00 0.09 0.01 0.05 99.74 01:20:45 all 0.18 0.00 0.07 0.01 0.11 99.64 01:20:45 0 0.13 0.00 0.06 0.01 0.08 99.71 01:20:45 1 0.22 0.00 0.07 0.01 0.13 99.57 01:30:01 all 0.27 0.00 0.16 0.01 0.04 99.53 01:30:01 0 0.07 0.00 0.17 0.01 0.04 99.72 01:30:01 1 0.47 0.00 0.15 0.02 0.03 99.34 01:40:45 all 0.34 0.00 0.10 0.03 0.03 99.49 01:40:45 0 0.25 0.00 0.14 0.03 0.04 99.54 01:40:45 1 0.44 0.00 0.07 0.02 0.03 99.45 01:50:13 all 0.23 0.00 0.07 0.01 0.03 99.66 01:50:13 0 0.30 0.00 0.06 0.00 0.03 99.60 01:50:13 1 0.15 0.00 0.09 0.01 0.04 99.71 02:00:01 all 0.26 0.00 0.16 0.01 0.03 99.53 02:00:01 0 0.30 0.00 0.15 0.00 0.03 99.52 02:00:01 1 0.23 0.00 0.17 0.02 0.04 99.55 02:10:44 all 0.21 0.00 0.08 0.04 0.03 99.65 02:10:44 0 0.22 0.00 0.06 0.01 0.03 99.68 02:10:44 1 0.20 0.00 0.09 0.07 0.03 99.61 02:20:25 all 0.20 0.00 0.07 0.01 0.03 99.69 02:20:25 0 0.28 0.00 0.06 0.01 0.02 99.63 02:20:25 1 0.12 0.00 0.08 0.02 0.04 99.74 02:30:01 all 0.29 0.00 0.17 0.01 0.03 99.50 02:30:01 0 0.48 0.00 0.14 0.02 0.02 99.34 02:30:01 1 0.09 0.00 0.21 0.01 0.04 99.65 02:40:35 all 0.24 0.00 0.07 0.01 0.03 99.65 02:40:35 0 0.43 0.00 0.05 0.02 0.02 99.49 02:40:35 1 0.06 0.00 0.09 0.00 0.04 99.80 02:40:35 CPU %user %nice %system %iowait %steal %idle 02:50:44 all 0.23 0.00 0.07 0.01 0.03 99.66 02:50:44 0 0.15 0.00 0.07 0.01 0.03 99.73 02:50:44 1 0.32 0.00 0.07 0.00 0.03 99.59 03:00:01 all 0.27 0.00 0.16 0.01 0.03 99.52 03:00:01 0 0.18 0.00 0.18 0.01 0.04 99.59 03:00:01 1 0.37 0.00 0.15 0.01 0.03 99.45 03:10:05 all 0.25 0.00 0.09 0.01 0.03 99.63 03:10:05 0 0.43 0.00 0.07 0.01 0.02 99.47 03:10:05 1 0.07 0.00 0.10 0.01 0.03 99.78 03:20:35 all 0.24 0.00 0.07 0.01 0.03 99.65 03:20:35 0 0.38 0.00 0.04 0.01 0.02 99.55 03:20:35 1 0.10 0.00 0.10 0.01 0.04 99.75 03:30:01 all 0.26 0.00 0.16 0.02 0.03 99.53 03:30:01 0 0.08 0.00 0.18 0.00 0.04 99.70 03:30:01 1 0.43 0.00 0.15 0.03 0.03 99.37 03:40:45 all 0.26 0.00 0.07 0.02 0.06 99.59 03:40:45 0 0.12 0.00 0.09 0.00 0.07 99.72 03:40:45 1 0.40 0.00 0.06 0.04 0.05 99.45 03:50:05 all 0.25 0.00 0.07 0.01 0.03 99.64 03:50:05 0 0.44 0.00 0.05 0.00 0.02 99.49 03:50:05 1 0.06 0.00 0.10 0.02 0.03 99.79 04:00:01 all 0.28 0.00 0.15 0.02 0.03 99.52 04:00:01 0 0.09 0.00 0.17 0.03 0.03 99.69 04:00:01 1 0.47 0.00 0.14 0.01 0.03 99.35 04:10:15 all 0.25 0.00 0.08 0.03 0.03 99.61 04:10:15 0 0.24 0.00 0.08 0.05 0.03 99.61 04:10:15 1 0.25 0.00 0.08 0.02 0.03 99.62 04:20:45 all 0.20 0.00 0.08 0.01 0.05 99.65 04:20:45 0 0.35 0.00 0.06 0.02 0.06 99.51 04:20:45 1 0.06 0.00 0.10 0.00 0.04 99.80 04:30:05 all 0.25 0.00 0.17 0.06 0.03 99.48 04:30:05 0 0.42 0.00 0.15 0.07 0.02 99.35 04:30:05 1 0.09 0.00 0.19 0.06 0.04 99.62 04:30:05 CPU %user %nice %system %iowait %steal %idle 04:40:35 all 0.23 0.00 0.08 0.01 0.03 99.65 04:40:35 0 0.39 0.00 0.05 0.01 0.02 99.53 04:40:35 1 0.07 0.00 0.11 0.01 0.04 99.77 04:50:05 all 0.22 0.00 0.07 0.01 0.03 99.66 04:50:05 0 0.31 0.00 0.05 0.02 0.03 99.60 04:50:05 1 0.14 0.00 0.10 0.00 0.04 99.72 05:00:35 all 0.26 0.00 0.15 0.01 0.04 99.54 05:00:35 0 0.44 0.00 0.12 0.03 0.02 99.38 05:00:35 1 0.08 0.00 0.17 0.00 0.05 99.69 05:10:45 all 11.12 0.00 1.70 0.84 0.12 86.22 05:10:45 0 9.11 0.00 1.50 0.85 0.07 88.46 05:10:45 1 13.13 0.00 1.90 0.82 0.16 83.98 Average: all 0.67 0.00 0.17 0.05 0.04 99.07 Average: 0 0.64 0.00 0.15 0.05 0.03 99.13 Average: 1 0.71 0.00 0.18 0.05 0.05 99.01