---> uname -a: Linux prd-centos8-robot-2c-8g-1779.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: 2799.998 BogoMIPS: 5599.99 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 25M 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 571 4898 27 2227 6819 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:c6:4b:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84855sec preferred_lft 84855sec inet6 fe80::f816:3eff:fec6:4b21/64 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) 01/18/2026 _x86_64_ (2 CPU) 23:01:38 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 126.97 68.33 58.65 8013.06 39206.75 11:04:01 PM 115.35 1.08 114.26 75.32 10873.57 11:05:01 PM 37.37 0.42 36.95 64.78 4196.42 11:06:01 PM 57.28 6.71 50.57 1245.72 3517.78 11:07:01 PM 46.94 2.70 44.24 436.19 6821.71 11:08:01 PM 2.47 0.00 2.47 0.00 77.29 11:09:01 PM 0.17 0.00 0.17 0.00 1.62 11:10:01 PM 0.22 0.05 0.17 4.80 2.37 11:11:01 PM 2.05 0.00 2.05 0.00 94.19 11:12:01 PM 0.53 0.00 0.53 0.00 26.13 11:13:01 PM 0.50 0.05 0.45 2.00 26.16 11:14:01 PM 0.30 0.00 0.30 0.00 85.57 11:15:01 PM 0.30 0.00 0.30 0.00 7.17 11:16:01 PM 0.20 0.00 0.20 0.00 2.33 11:17:01 PM 6.08 5.78 0.30 555.91 3.90 11:18:01 PM 3.87 0.00 3.87 0.00 95.53 11:19:01 PM 0.52 0.00 0.52 0.00 6.73 11:20:01 PM 0.45 0.02 0.43 0.93 9.65 11:21:01 PM 0.43 0.00 0.43 0.00 11.36 11:22:01 PM 0.53 0.00 0.53 0.00 15.51 11:23:01 PM 0.28 0.00 0.28 0.00 9.52 11:24:01 PM 0.32 0.00 0.32 0.00 12.35 11:25:01 PM 0.42 0.00 0.42 0.00 56.52 11:26:01 PM 1.93 0.32 1.62 36.93 97.12 11:27:01 PM 32.39 0.47 31.92 52.92 1747.72 Average: 17.51 3.44 14.08 419.57 2680.27 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5492508 7041452 2389912 30.32 2688 1749588 733280 8.21 186256 1919928 88456 11:04:01 PM 5187572 7033880 2694848 34.19 2688 2030324 691036 7.74 192156 2151380 101956 11:05:01 PM 5241280 7089192 2641140 33.51 2688 2032304 649200 7.27 219584 2071292 10752 11:06:01 PM 4896868 6997196 2985552 37.88 2688 2274392 699116 7.83 256560 2344116 161792 11:07:01 PM 4947484 7062796 2934936 37.23 2688 2290296 645188 7.22 266248 2282768 20 11:08:01 PM 4947024 7062328 2935396 37.24 2688 2290300 645188 7.22 266248 2283152 16 11:09:01 PM 4947260 7062564 2935160 37.24 2688 2290300 645188 7.22 266248 2282984 4 11:10:01 PM 4903544 7019488 2978876 37.79 2688 2290940 733696 8.22 266584 2325668 484 11:11:01 PM 4901516 7017892 2980904 37.82 2688 2291372 733696 8.22 266584 2328012 200 11:12:01 PM 4899684 7016436 2982736 37.84 2688 2291748 733696 8.22 266584 2330016 36 11:13:01 PM 4895112 7012696 2987308 37.90 2688 2292572 717868 8.04 266864 2334264 236 11:14:01 PM 4888116 7007924 2994304 37.99 2688 2294796 737636 8.26 267012 2340460 4 11:15:01 PM 4888440 7008352 2993980 37.98 2688 2294900 737636 8.26 267012 2340108 4 11:16:01 PM 4888524 7008440 2993896 37.98 2688 2294904 737636 8.26 267012 2339996 4 11:17:01 PM 4870360 7006984 3012060 38.21 2688 2311576 741196 8.30 269708 2355404 684 11:18:01 PM 4870676 7007300 3011744 38.21 2688 2311576 741196 8.30 269708 2355432 4 11:19:01 PM 4870896 7007524 3011524 38.21 2688 2311580 741196 8.30 269708 2355168 4 11:20:01 PM 4870396 7007236 3012024 38.21 2688 2311792 740272 8.29 269708 2355696 24 11:21:01 PM 4869828 7006880 3012592 38.22 2688 2312008 740272 8.29 269708 2356208 112 11:22:01 PM 4870128 7007408 3012292 38.22 2688 2312228 740272 8.29 269708 2355904 16 11:23:01 PM 4869968 7007432 3012452 38.22 2688 2312440 740272 8.29 269708 2356308 84 11:24:01 PM 4869904 7007592 3012516 38.22 2688 2312664 740272 8.29 269708 2356328 20 11:25:01 PM 4865312 7004600 3017108 38.28 2688 2314236 756296 8.47 269736 2360912 4 11:26:01 PM 5079592 7048680 2802828 35.56 2688 2145464 648532 7.26 272884 2145168 14604 11:27:01 PM 5097716 7059512 2784704 35.33 2688 2142356 642560 7.19 476404 1948420 10272 Average: 4957188 7024471 2925232 37.11 2688 2244266 712496 7.98 267906 2279004 15592 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 275.66 172.73 1385.86 59.45 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 95.85 74.34 1142.35 10.61 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 23.48 11.58 7.68 4.24 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 40.12 35.05 335.58 7.91 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 579.00 414.01 115.33 95.35 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 2.85 2.33 0.90 0.75 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 3.18 1.97 0.49 0.44 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 42.44 26.59 11.09 2.76 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.94 10.61 3.12 2.06 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 13.00 9.25 2.84 1.80 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 17.08 13.65 4.37 2.59 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 38.54 38.13 37.92 3.86 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 13.16 12.78 16.03 0.92 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 0.27 0.10 0.02 0.01 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 3.63 0.90 0.37 0.07 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 2.42 0.47 0.89 0.51 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.80 0.23 0.05 0.01 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 11.36 7.73 2.22 0.71 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.28 2.18 1.49 0.61 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.87 2.03 1.26 0.42 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 2.10 2.33 1.69 0.74 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.60 2.03 1.22 0.42 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 63.12 63.69 22.85 5.78 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 90.98 60.66 122.53 38.93 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 24.34 16.63 17.23 8.66 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 54.48 39.28 129.41 9.98 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) 01/18/2026 _x86_64_ (2 CPU) 23:01:38 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 34.60 0.04 7.17 10.25 0.08 47.86 11:03:01 PM 0 32.48 0.02 7.39 12.38 0.08 47.65 11:03:01 PM 1 36.72 0.07 6.94 8.12 0.08 48.07 11:04:01 PM all 35.35 0.00 5.18 7.28 0.16 52.03 11:04:01 PM 0 48.44 0.00 6.37 6.69 0.20 38.29 11:04:01 PM 1 22.29 0.00 3.99 7.86 0.12 65.74 11:05:01 PM all 12.80 0.00 1.89 0.49 0.07 84.76 11:05:01 PM 0 12.66 0.00 1.67 0.63 0.07 84.97 11:05:01 PM 1 12.94 0.00 2.11 0.35 0.07 84.54 11:06:01 PM all 28.52 0.00 5.23 0.39 0.08 65.77 11:06:01 PM 0 40.52 0.00 6.05 0.42 0.08 52.93 11:06:01 PM 1 16.53 0.00 4.42 0.37 0.08 78.60 11:07:01 PM all 11.11 0.00 2.81 1.32 0.06 84.71 11:07:01 PM 0 12.57 0.00 3.34 1.78 0.07 82.25 11:07:01 PM 1 9.64 0.00 2.28 0.86 0.05 87.17 11:08:01 PM all 0.39 0.00 0.09 0.01 0.03 99.47 11:08:01 PM 0 0.63 0.00 0.07 0.02 0.03 99.25 11:08:01 PM 1 0.15 0.00 0.12 0.00 0.03 99.70 11:09:01 PM all 0.14 0.00 0.08 0.00 0.03 99.74 11:09:01 PM 0 0.15 0.00 0.07 0.00 0.03 99.75 11:09:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:10:01 PM all 1.98 0.00 0.28 0.01 0.03 97.70 11:10:01 PM 0 1.79 0.00 0.18 0.00 0.03 97.99 11:10:01 PM 1 2.17 0.00 0.37 0.02 0.03 97.41 11:11:01 PM all 4.93 0.00 0.39 0.01 0.06 94.61 11:11:01 PM 0 7.56 0.00 0.50 0.02 0.07 91.85 11:11:01 PM 1 2.31 0.00 0.28 0.00 0.05 97.36 11:12:01 PM all 4.41 0.00 0.33 0.00 0.08 95.18 11:12:01 PM 0 4.73 0.00 0.33 0.00 0.08 94.85 11:12:01 PM 1 4.08 0.00 0.32 0.00 0.08 95.52 11:13:01 PM all 5.69 0.00 0.37 0.00 0.06 93.88 11:13:01 PM 0 9.34 0.00 0.49 0.00 0.07 90.11 11:13:01 PM 1 2.06 0.00 0.25 0.00 0.05 97.64 11:13:01 PM CPU %user %nice %system %iowait %steal %idle 11:14:01 PM all 8.88 0.00 1.11 0.01 0.07 89.93 11:14:01 PM 0 16.44 0.00 2.04 0.00 0.07 81.45 11:14:01 PM 1 1.92 0.00 0.27 0.02 0.07 97.73 11:15:01 PM all 4.15 0.00 0.37 0.00 0.04 95.44 11:15:01 PM 0 5.73 0.00 0.53 0.00 0.05 93.68 11:15:01 PM 1 2.68 0.00 0.22 0.00 0.03 97.06 11:16:01 PM all 3.86 0.00 0.35 0.00 0.05 95.73 11:16:01 PM 0 7.63 0.00 0.65 0.00 0.09 91.62 11:16:01 PM 1 0.50 0.00 0.08 0.00 0.02 99.40 11:17:01 PM all 3.81 0.23 0.58 0.12 0.05 95.21 11:17:01 PM 0 7.59 0.00 0.99 0.00 0.07 91.34 11:17:01 PM 1 0.43 0.43 0.22 0.23 0.03 98.65 11:18:01 PM all 3.56 0.00 0.39 0.02 0.05 95.98 11:18:01 PM 0 3.68 0.00 0.43 0.00 0.05 95.85 11:18:01 PM 1 3.45 0.00 0.35 0.04 0.05 96.11 11:19:01 PM all 3.37 0.00 0.37 0.00 0.06 96.19 11:19:01 PM 0 4.27 0.00 0.47 0.00 0.05 95.21 11:19:01 PM 1 2.51 0.00 0.28 0.00 0.07 97.14 11:20:01 PM all 2.41 0.00 0.21 0.00 0.06 97.32 11:20:01 PM 0 3.96 0.00 0.36 0.00 0.07 95.61 11:20:01 PM 1 0.92 0.00 0.07 0.00 0.05 98.96 11:21:01 PM all 1.01 0.00 0.13 0.01 0.06 98.79 11:21:01 PM 0 1.32 0.00 0.13 0.02 0.07 98.46 11:21:01 PM 1 0.70 0.00 0.13 0.00 0.05 99.11 11:22:01 PM all 1.03 0.00 0.13 0.00 0.07 98.78 11:22:01 PM 0 1.25 0.00 0.13 0.00 0.08 98.53 11:22:01 PM 1 0.80 0.00 0.12 0.00 0.05 99.03 11:23:01 PM all 1.06 0.00 0.12 0.00 0.05 98.77 11:23:01 PM 0 1.17 0.00 0.12 0.00 0.05 98.66 11:23:01 PM 1 0.95 0.00 0.12 0.00 0.05 98.88 11:24:01 PM all 1.01 0.00 0.13 0.00 0.04 98.82 11:24:01 PM 0 1.34 0.00 0.12 0.00 0.07 98.48 11:24:01 PM 1 0.68 0.00 0.13 0.00 0.02 99.16 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 5.22 0.00 0.85 0.01 0.05 93.87 11:25:01 PM 0 7.12 0.00 1.10 0.02 0.05 91.71 11:25:01 PM 1 3.33 0.00 0.60 0.00 0.05 96.01 11:26:01 PM all 6.97 0.00 1.16 0.01 0.07 91.79 11:26:01 PM 0 3.41 0.00 0.85 0.02 0.05 95.67 11:26:01 PM 1 10.64 0.00 1.48 0.00 0.09 87.79 11:27:01 PM all 32.99 0.00 4.06 0.17 0.08 62.70 11:27:01 PM 0 54.33 0.00 5.01 0.25 0.08 40.32 11:27:01 PM 1 11.68 0.00 3.12 0.08 0.08 85.03 Average: all 8.83 0.01 1.36 0.81 0.06 88.92 Average: 0 11.70 0.00 1.59 0.91 0.07 85.73 Average: 1 6.01 0.02 1.14 0.72 0.06 92.05