---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-6242 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: 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 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 809 5082 4 2347 7132 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:77:9a:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 72616sec preferred_lft 72616sec inet6 fe80::f816:3eff:fe77:9a7c/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-6242) 03/20/26 _x86_64_ (2 CPU) 04:32:58 LINUX RESTART (2 CPU) 04:40:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:07 1.46 0.01 1.44 0.02 0.05 16.91 1.22 05:00:01 1.54 0.00 1.52 0.03 0.00 17.97 442.15 05:10:12 1.37 0.00 1.35 0.02 0.00 16.08 1.18 05:20:12 1.26 0.00 1.25 0.02 0.01 15.14 1.20 05:30:01 14.26 0.00 1.46 12.80 0.15 17.75 111645.08 05:40:11 1.78 0.31 1.44 0.03 39.40 70.40 1.08 05:50:11 1.20 0.00 1.20 0.00 0.00 14.66 0.00 06:00:01 1.38 0.00 1.37 0.01 0.00 16.84 442.68 06:10:13 1.23 0.00 1.23 0.00 0.00 14.55 0.00 06:20:12 1.30 0.00 1.29 0.01 0.00 16.56 0.13 06:30:13 1.36 0.01 1.34 0.01 0.09 16.82 652.47 06:40:12 1.24 0.00 1.24 0.00 0.00 15.69 0.00 06:50:13 1.40 0.02 1.38 0.00 2.15 17.08 0.04 07:00:13 1.45 0.00 1.44 0.01 0.00 18.15 435.14 07:10:06 20.60 3.03 15.52 2.05 228.22 2466.67 609.78 07:20:00 9.24 5.23 3.81 0.20 66.48 681.98 62.32 07:30:15 10.48 8.17 2.24 0.07 83.90 53.94 8.53 07:40:15 1.27 0.00 1.27 0.00 0.00 15.42 0.00 07:50:15 1.40 0.00 1.39 0.01 0.00 132.27 396.50 08:00:01 1.66 0.01 1.61 0.04 0.20 37.72 4.86 08:10:15 1.44 0.00 1.40 0.04 0.00 57.69 4.95 08:20:15 1.49 0.00 1.47 0.03 0.00 23.82 3.00 Average: 3.61 0.77 2.16 0.69 19.10 169.14 5121.90 04:40:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:07 6276236 7526756 293216 3.61 30744 1425576 533448 5.81 455020 1187464 144 05:00:01 6273484 7524540 295436 3.63 30960 1425904 533544 5.81 455192 1187984 156 05:10:12 6273484 7525124 294868 3.63 31184 1426228 533688 5.81 455272 1188560 132 05:20:12 6286900 7539104 280888 3.45 31404 1426568 533688 5.81 455348 1189112 240 05:30:01 6273324 7526108 293792 3.61 31612 1426936 533720 5.81 455592 1189636 276 05:40:11 6217192 7499048 320408 3.94 31980 1455232 533788 5.81 467188 1206828 208 05:50:11 6216692 7499052 320408 3.94 32148 1455556 533916 5.82 467472 1207320 188 06:00:01 6223540 7506376 312988 3.85 32328 1455876 533948 5.82 467664 1207788 276 06:10:13 6223540 7506888 312500 3.84 32472 1456208 533948 5.82 467632 1208296 168 06:20:12 6223300 7507200 312180 3.84 32680 1456540 533948 5.82 467752 1208836 132 06:30:13 6218544 7503132 316204 3.89 32872 1457016 534012 5.82 467932 1209376 200 06:40:12 6218544 7503624 315740 3.88 33032 1457344 534012 5.82 468012 1209864 136 06:50:13 6214976 7501224 318120 3.91 33216 1458312 534012 5.82 468616 1210456 160 07:00:13 6228412 7515160 304020 3.74 33376 1458636 534308 5.82 469116 1210940 132 07:10:06 5274808 7386084 385060 4.73 85840 2189668 623700 6.79 614540 1949336 182420 07:20:00 5216900 7354332 413112 5.08 88112 2210156 655140 7.14 622440 1971348 888 07:30:15 5183244 7355492 406764 5.00 89732 2238668 662096 7.21 621512 2001500 160 07:40:15 5190804 7363532 398788 4.90 89860 2239020 662096 7.21 621336 2001980 256 07:50:15 5136864 7344532 417712 5.14 89996 2273676 683716 7.45 641336 2036772 124 08:00:01 5097000 7310628 451168 5.55 90176 2279388 740604 8.07 648768 2042500 704 08:10:15 5069928 7295980 465824 5.73 90332 2291464 699140 7.62 656496 2054760 372 08:20:15 5068760 7296940 464912 5.72 90484 2293404 699256 7.62 656548 2056860 156 Average: 5845749 7449584 349732 4.30 52934 1738972 586351 6.39 525945 1497160 8529 04:40:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:07 ens3 0.74 0.08 0.10 0.04 0.00 0.00 0.00 0.00 05:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:01 ens3 0.44 0.04 0.08 0.03 0.00 0.00 0.00 0.00 05:10:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:12 ens3 0.32 0.03 0.06 0.01 0.00 0.00 0.00 0.00 05:20:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:12 ens3 0.24 0.05 0.07 0.03 0.00 0.00 0.00 0.00 05:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:01 ens3 0.26 0.04 0.07 0.03 0.00 0.00 0.00 0.00 05:40:11 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 05:40:11 ens3 0.44 0.21 3.01 0.05 0.00 0.00 0.00 0.00 05:50:11 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:50:11 ens3 0.28 0.17 0.05 0.49 0.00 0.00 0.00 0.00 06:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:00:01 ens3 0.31 0.09 0.11 0.06 0.00 0.00 0.00 0.00 06:10:13 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:10:13 ens3 0.17 0.03 0.04 0.01 0.00 0.00 0.00 0.00 06:20:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:20:12 ens3 0.18 0.03 0.04 0.01 0.00 0.00 0.00 0.00 06:30:13 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:30:13 ens3 0.25 0.06 0.08 0.04 0.00 0.00 0.00 0.00 06:40:12 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:40:12 ens3 0.45 0.12 0.15 0.09 0.00 0.00 0.00 0.00 06:50:13 lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 06:50:13 ens3 0.24 0.05 0.05 0.02 0.00 0.00 0.00 0.00 07:00:13 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:00:13 ens3 0.91 0.20 0.34 0.19 0.00 0.00 0.00 0.00 07:10:06 lo 1.27 1.27 0.08 0.08 0.00 0.00 0.00 0.00 07:10:06 ens3 45.67 28.54 294.57 7.59 0.00 0.00 0.00 0.00 07:20:00 lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 07:20:00 ens3 42.40 32.93 231.07 6.09 0.00 0.00 0.00 0.00 07:30:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:30:15 ens3 10.94 9.89 60.29 1.31 0.00 0.00 0.00 0.00 07:40:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:40:15 ens3 0.49 0.08 0.10 0.04 0.00 0.00 0.00 0.00 07:50:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:50:15 ens3 7.56 6.64 66.16 0.81 0.00 0.00 0.00 0.00 08:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:00:01 ens3 13.27 12.49 124.14 1.28 0.00 0.00 0.00 0.00 08:10:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:10:15 ens3 13.58 13.00 143.69 2.12 0.00 0.00 0.00 0.00 08:20:15 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:20:15 ens3 14.42 14.03 140.28 1.24 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 6.95 5.38 48.22 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-6242) 03/20/26 _x86_64_ (2 CPU) 04:32:58 LINUX RESTART (2 CPU) 04:40:17 CPU %user %nice %system %iowait %steal %idle 04:50:07 all 0.22 0.00 0.08 0.01 0.03 99.66 04:50:07 0 0.05 0.00 0.08 0.01 0.03 99.83 04:50:07 1 0.40 0.00 0.08 0.01 0.03 99.49 05:00:01 all 0.28 0.00 0.16 0.01 0.03 99.52 05:00:01 0 0.28 0.00 0.15 0.01 0.02 99.53 05:00:01 1 0.29 0.00 0.16 0.01 0.04 99.50 05:10:12 all 0.26 0.00 0.07 0.01 0.03 99.63 05:10:12 0 0.19 0.00 0.08 0.02 0.03 99.68 05:10:12 1 0.32 0.00 0.06 0.01 0.03 99.57 05:20:12 all 0.25 0.00 0.08 0.01 0.03 99.64 05:20:12 0 0.44 0.00 0.06 0.00 0.02 99.47 05:20:12 1 0.05 0.00 0.09 0.02 0.05 99.80 05:30:01 all 0.28 0.00 0.16 0.03 0.03 99.50 05:30:01 0 0.19 0.00 0.13 0.02 0.03 99.63 05:30:01 1 0.36 0.00 0.19 0.05 0.03 99.37 05:40:11 all 0.38 0.00 0.10 0.02 0.03 99.46 05:40:11 0 0.56 0.00 0.08 0.01 0.02 99.32 05:40:11 1 0.20 0.00 0.12 0.03 0.04 99.61 05:50:11 all 0.28 0.00 0.08 0.01 0.03 99.61 05:50:11 0 0.45 0.00 0.07 0.00 0.02 99.46 05:50:11 1 0.11 0.00 0.09 0.02 0.03 99.75 06:00:01 all 0.24 0.00 0.16 0.01 0.02 99.56 06:00:01 0 0.30 0.00 0.14 0.00 0.02 99.54 06:00:01 1 0.18 0.00 0.18 0.02 0.03 99.59 06:10:13 all 0.22 0.00 0.06 0.01 0.03 99.68 06:10:13 0 0.41 0.00 0.04 0.00 0.01 99.54 06:10:13 1 0.04 0.00 0.08 0.02 0.04 99.83 06:20:12 all 0.25 0.00 0.07 0.01 0.03 99.64 06:20:12 0 0.45 0.00 0.05 0.00 0.02 99.48 06:20:12 1 0.05 0.00 0.09 0.03 0.04 99.79 06:30:13 all 0.27 0.00 0.16 0.03 0.02 99.53 06:30:13 0 0.37 0.00 0.15 0.01 0.01 99.45 06:30:13 1 0.16 0.00 0.17 0.04 0.02 99.61 06:30:13 CPU %user %nice %system %iowait %steal %idle 06:40:12 all 0.27 0.00 0.09 0.02 0.02 99.61 06:40:12 0 0.13 0.00 0.10 0.00 0.02 99.75 06:40:12 1 0.41 0.00 0.08 0.03 0.02 99.46 06:50:13 all 0.27 0.00 0.10 0.01 0.03 99.59 06:50:13 0 0.30 0.00 0.10 0.01 0.02 99.57 06:50:13 1 0.25 0.00 0.09 0.01 0.03 99.62 07:00:13 all 0.27 0.00 0.16 0.01 0.02 99.53 07:00:13 0 0.08 0.00 0.19 0.02 0.03 99.69 07:00:13 1 0.45 0.00 0.14 0.01 0.02 99.38 07:10:06 all 10.58 0.00 1.58 0.70 0.04 87.10 07:10:06 0 10.34 0.00 1.59 0.63 0.04 87.40 07:10:06 1 10.82 0.00 1.57 0.76 0.04 86.81 07:20:00 all 1.81 0.08 0.46 0.33 0.04 97.27 07:20:00 0 2.48 0.00 0.57 0.40 0.05 96.50 07:20:00 1 1.15 0.16 0.35 0.26 0.03 98.05 07:30:15 all 2.20 0.13 0.51 0.13 0.05 96.98 07:30:15 0 2.70 0.01 0.54 0.02 0.05 96.67 07:30:15 1 1.69 0.25 0.48 0.24 0.04 97.29 07:40:15 all 7.88 0.00 1.10 0.01 0.09 90.92 07:40:15 0 7.33 0.00 1.01 0.01 0.09 91.56 07:40:15 1 8.44 0.00 1.19 0.01 0.09 90.28 07:50:15 all 6.35 0.00 0.91 0.01 0.08 92.65 07:50:15 0 6.00 0.00 0.84 0.01 0.07 93.07 07:50:15 1 6.71 0.00 0.98 0.01 0.08 92.22 08:00:01 all 1.99 0.00 0.44 0.01 0.04 97.51 08:00:01 0 1.89 0.00 0.47 0.01 0.04 97.60 08:00:01 1 2.10 0.00 0.42 0.02 0.05 97.42 08:10:15 all 2.21 0.00 0.44 0.01 0.05 97.29 08:10:15 0 3.51 0.00 0.68 0.01 0.06 95.75 08:10:15 1 0.91 0.00 0.20 0.01 0.04 98.84 08:20:15 all 0.88 0.00 0.22 0.01 0.05 98.84 08:20:15 0 0.56 0.00 0.12 0.01 0.03 99.28 08:20:15 1 1.20 0.00 0.33 0.01 0.07 98.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.68 0.01 0.32 0.06 0.04 97.88 Average: 0 1.75 0.00 0.33 0.05 0.03 97.83 Average: 1 1.62 0.02 0.32 0.07 0.04 97.93