---> uname -a: Linux prd-centos8-robot-2c-8g-24304.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4839 19 2212 6753 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 valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3c:7c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84894sec preferred_lft 84894sec inet6 fe80::f816:3eff:fe3c:7c94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 03/01/2026 _x86_64_ (2 CPU) 01:06:52 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 215.74 163.00 52.75 15143.69 39281.79 01:09:01 AM 120.69 1.12 119.58 76.37 12775.42 01:10:01 AM 37.10 0.38 36.72 64.25 4084.46 01:11:01 AM 66.94 9.18 57.76 1502.86 3793.82 01:12:01 AM 36.44 0.03 36.41 3.47 6293.70 01:13:01 AM 3.45 0.00 3.45 0.00 120.41 01:14:01 AM 0.37 0.00 0.37 0.00 3.58 01:15:01 AM 0.35 0.00 0.35 0.00 3.45 01:16:01 AM 2.00 0.08 1.92 6.66 87.14 01:17:01 AM 0.43 0.00 0.43 0.00 27.80 01:18:01 AM 0.60 0.02 0.58 0.93 49.32 01:19:01 AM 0.13 0.00 0.13 0.00 10.15 01:20:01 AM 0.20 0.00 0.20 0.00 46.53 01:21:01 AM 0.73 0.00 0.73 0.00 28.68 01:22:01 AM 0.65 0.03 0.62 0.27 11.70 01:23:01 AM 1.60 0.00 1.60 0.00 35.39 01:24:01 AM 0.45 0.00 0.45 0.00 7.48 01:25:01 AM 0.40 0.00 0.40 0.00 7.05 01:26:01 AM 0.43 0.00 0.43 0.00 11.75 01:27:01 AM 0.20 0.00 0.20 0.00 15.00 01:28:01 AM 0.32 0.00 0.32 0.00 24.61 01:29:01 AM 0.20 0.00 0.20 0.00 42.25 01:30:01 AM 0.15 0.00 0.15 0.00 19.35 01:31:02 AM 19.51 0.32 19.19 36.91 1184.69 01:32:01 AM 26.55 0.51 26.05 64.80 993.24 Average: 21.42 6.99 14.43 676.48 2759.70 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5563200 7088516 2319224 29.42 2688 1718288 700460 7.84 185348 1853884 100980 01:09:01 AM 5146276 7006660 2736148 34.71 2688 2036432 739220 8.28 206616 2183648 100684 01:10:01 AM 5135296 7022560 2747128 34.85 2688 2063160 740132 8.29 233732 2166224 33724 01:11:01 AM 4889980 7011400 2992444 37.96 2688 2288248 698224 7.82 268600 2347324 174428 01:12:01 AM 4938316 7059648 2944108 37.35 2688 2288568 655768 7.34 274292 2288764 4 01:13:01 AM 4938308 7059640 2944116 37.35 2688 2288568 655768 7.34 274292 2288832 4 01:14:01 AM 4938452 7059784 2943972 37.35 2688 2288568 655768 7.34 274296 2288768 4 01:15:01 AM 4938264 7059600 2944160 37.35 2688 2288572 655768 7.34 274296 2288772 4 01:16:01 AM 4893084 7015300 2989340 37.92 2688 2289460 704276 7.89 275192 2333108 172 01:17:01 AM 4892000 7014708 2990424 37.94 2688 2289964 704276 7.89 275192 2334584 20 01:18:01 AM 4886548 7010440 2995876 38.01 2688 2291176 719652 8.06 275192 2339696 16 01:19:01 AM 4884356 7008800 2998068 38.03 2688 2291692 719652 8.06 275192 2342092 264 01:20:01 AM 4880276 7006260 3002148 38.09 2688 2293236 734484 8.22 275264 2345852 468 01:21:01 AM 4880256 7006340 3002168 38.09 2688 2293332 734484 8.22 275264 2346008 24 01:22:01 AM 4879456 7005640 3002968 38.10 2688 2293432 733084 8.21 275408 2346640 4 01:23:01 AM 4879496 7005780 3002928 38.10 2688 2293532 733084 8.21 275408 2346656 24 01:24:01 AM 4879428 7005804 3002996 38.10 2688 2293624 733084 8.21 275408 2346684 24 01:25:01 AM 4879428 7005900 3002996 38.10 2688 2293720 733084 8.21 275408 2346780 24 01:26:01 AM 4878980 7005812 3003444 38.10 2688 2294088 733084 8.21 275408 2347156 168 01:27:01 AM 4878496 7005800 3003928 38.11 2688 2294592 733084 8.21 275408 2347756 292 01:28:01 AM 4877664 7005492 3004760 38.12 2688 2295100 733084 8.21 275408 2348428 200 01:29:01 AM 4876840 7005880 3005584 38.13 2688 2296288 733084 8.21 275408 2349388 180 01:30:01 AM 4875820 7005360 3006604 38.14 2688 2296788 726392 8.13 275408 2350128 136 01:31:02 AM 4972244 6926976 2910180 36.92 2688 2128156 789684 8.84 326616 2228120 22288 01:32:01 AM 4984000 6943724 2898424 36.77 2688 2133540 760364 8.51 486432 2058740 25512 Average: 4946659 7014073 2935765 37.24 2688 2236885 718362 8.04 277380 2286561 18386 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 309.53 176.19 1535.16 59.06 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 119.56 93.32 1332.08 12.32 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.91 9.35 6.73 4.03 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.34 36.46 337.84 9.07 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.05 9.65 3.76 4.27 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.37 1.08 0.97 0.20 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 2.92 1.17 0.38 0.15 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 2.07 1.07 0.39 0.14 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 9.13 7.33 1.81 5.54 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 4.18 1.12 0.39 0.08 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 10.61 8.31 2.78 3.69 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.82 1.35 0.48 0.34 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 21.58 15.84 4.53 7.85 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 0.63 0.17 0.05 0.01 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 1.67 0.45 0.36 0.21 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 0.67 0.32 0.12 0.08 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.95 0.30 0.11 0.02 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 0.55 0.15 0.04 0.01 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 6.20 4.83 1.24 4.16 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 4.20 1.02 0.42 0.07 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 2.85 1.63 0.60 0.46 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 9.10 7.83 2.05 2.95 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 6.67 1.08 0.75 0.08 0.00 0.00 0.00 0.00 01:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 AM eth0 49.64 36.96 88.23 59.56 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 20.12 16.73 14.77 8.75 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.26 17.35 133.53 7.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 03/01/2026 _x86_64_ (2 CPU) 01:06:52 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 50.41 0.07 10.34 13.15 0.11 25.93 01:08:01 AM 0 52.58 0.08 10.05 13.76 0.12 23.41 01:08:01 AM 1 48.24 0.05 10.62 12.53 0.10 28.45 01:09:01 AM all 36.04 0.00 5.22 3.39 0.12 55.23 01:09:01 AM 0 41.28 0.00 5.80 3.03 0.13 49.76 01:09:01 AM 1 30.82 0.00 4.64 3.75 0.10 60.70 01:10:01 AM all 13.38 0.00 2.22 0.69 0.06 83.65 01:10:01 AM 0 11.74 0.00 2.19 0.38 0.05 85.64 01:10:01 AM 1 15.01 0.00 2.25 1.00 0.07 81.67 01:11:01 AM all 30.50 0.00 5.59 0.93 0.10 62.88 01:11:01 AM 0 29.64 0.00 5.79 1.28 0.10 63.18 01:11:01 AM 1 31.36 0.00 5.38 0.58 0.10 62.57 01:12:01 AM all 3.25 0.00 0.74 0.68 0.04 95.29 01:12:01 AM 0 5.73 0.00 0.94 0.60 0.03 92.70 01:12:01 AM 1 0.77 0.00 0.55 0.75 0.05 97.88 01:13:01 AM all 0.33 0.00 0.07 0.02 0.05 99.54 01:13:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 01:13:01 AM 1 0.07 0.00 0.07 0.03 0.05 99.78 01:14:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 01:14:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 01:14:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 01:15:01 AM all 0.28 0.00 0.04 0.00 0.04 99.64 01:15:01 AM 0 0.50 0.00 0.05 0.00 0.05 99.40 01:15:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:16:01 AM all 3.72 0.00 0.26 0.01 0.05 95.97 01:16:01 AM 0 2.31 0.00 0.18 0.02 0.05 97.44 01:16:01 AM 1 5.13 0.00 0.33 0.00 0.05 94.49 01:17:01 AM all 2.60 0.00 0.13 0.00 0.07 97.20 01:17:01 AM 0 1.65 0.00 0.12 0.00 0.05 98.18 01:17:01 AM 1 3.55 0.00 0.13 0.00 0.08 96.23 01:18:01 AM all 4.33 0.00 0.25 0.00 0.06 95.36 01:18:01 AM 0 2.64 0.00 0.25 0.00 0.05 97.06 01:18:01 AM 1 6.01 0.00 0.25 0.00 0.07 93.67 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 2.57 0.00 0.08 0.00 0.05 97.29 01:19:01 AM 0 3.01 0.00 0.07 0.00 0.05 96.87 01:19:01 AM 1 2.14 0.00 0.10 0.00 0.05 97.71 01:20:01 AM all 6.37 0.00 0.32 0.00 0.08 93.24 01:20:01 AM 0 2.41 0.00 0.20 0.00 0.07 97.33 01:20:01 AM 1 10.33 0.00 0.43 0.00 0.08 89.15 01:21:01 AM all 0.57 0.00 0.09 0.00 0.07 99.27 01:21:01 AM 0 0.60 0.00 0.05 0.00 0.05 99.30 01:21:01 AM 1 0.53 0.00 0.13 0.00 0.08 99.25 01:22:01 AM all 0.63 0.00 0.23 0.01 0.05 99.08 01:22:01 AM 0 0.55 0.00 0.23 0.00 0.07 99.15 01:22:01 AM 1 0.72 0.00 0.22 0.02 0.03 99.02 01:23:01 AM all 0.58 0.00 0.09 0.01 0.05 99.27 01:23:01 AM 0 0.25 0.00 0.10 0.02 0.05 99.58 01:23:01 AM 1 0.90 0.00 0.08 0.00 0.05 98.96 01:24:01 AM all 0.38 0.00 0.09 0.00 0.06 99.46 01:24:01 AM 0 0.23 0.00 0.07 0.00 0.03 99.67 01:24:01 AM 1 0.54 0.00 0.12 0.00 0.08 99.26 01:25:01 AM all 0.58 0.00 0.08 0.00 0.05 99.30 01:25:01 AM 0 0.55 0.00 0.10 0.00 0.07 99.28 01:25:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 01:26:01 AM all 2.00 0.00 0.13 0.00 0.07 97.80 01:26:01 AM 0 0.65 0.00 0.10 0.00 0.07 99.18 01:26:01 AM 1 3.35 0.00 0.17 0.00 0.07 96.41 01:27:01 AM all 2.71 0.00 0.11 0.00 0.06 97.12 01:27:01 AM 0 2.91 0.00 0.12 0.00 0.07 96.91 01:27:01 AM 1 2.52 0.00 0.10 0.00 0.05 97.33 01:28:01 AM all 2.79 0.00 0.12 0.00 0.09 97.00 01:28:01 AM 0 0.97 0.00 0.13 0.00 0.08 98.81 01:28:01 AM 1 4.61 0.00 0.10 0.00 0.10 95.19 01:29:01 AM all 4.18 0.00 0.22 0.00 0.07 95.53 01:29:01 AM 0 2.86 0.00 0.17 0.00 0.07 96.91 01:29:01 AM 1 5.51 0.00 0.27 0.00 0.07 94.15 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 2.77 0.00 0.15 0.00 0.08 97.00 01:30:01 AM 0 3.34 0.00 0.13 0.00 0.07 96.46 01:30:01 AM 1 2.20 0.00 0.17 0.00 0.08 97.54 01:31:02 AM all 16.24 0.00 2.14 0.12 0.07 81.44 01:31:02 AM 0 14.40 0.00 1.85 0.10 0.07 83.59 01:31:02 AM 1 18.09 0.00 2.42 0.13 0.07 79.29 01:32:01 AM all 30.91 0.00 4.29 0.14 0.09 64.57 01:32:01 AM 0 20.71 0.00 3.64 0.10 0.08 75.47 01:32:01 AM 1 41.13 0.00 4.93 0.17 0.10 53.67 Average: all 8.72 0.00 1.32 0.76 0.07 89.12 Average: 0 8.10 0.00 1.30 0.77 0.06 89.77 Average: 1 9.35 0.00 1.34 0.76 0.07 88.48