---> uname -a: Linux prd-centos8-robot-2c-8g-6942.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: 2799.996 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 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4827 19 2287 6815 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:7a:f8:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84670sec preferred_lft 84670sec inet6 fe80::f816:3eff:fe7a:f89a/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) 02/02/2026 _x86_64_ (2 CPU) 03:13:46 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 212.85 152.30 60.55 14502.90 40266.08 03:16:01 AM 117.11 1.08 116.03 75.31 10583.32 03:17:01 AM 34.68 0.42 34.26 64.79 4098.40 03:18:01 AM 75.36 6.93 68.43 1289.30 4258.08 03:19:01 AM 29.33 0.00 29.33 0.00 6014.65 03:20:01 AM 4.88 0.07 4.82 4.93 196.12 03:21:01 AM 0.47 0.00 0.47 0.00 37.39 03:22:01 AM 0.75 0.00 0.75 0.00 97.87 03:23:01 AM 0.25 0.00 0.25 0.00 20.04 03:24:01 AM 0.22 0.00 0.22 0.00 3.50 03:25:01 AM 0.52 0.00 0.52 0.00 83.49 03:26:01 AM 0.58 0.00 0.58 0.00 35.16 03:27:01 AM 6.35 5.95 0.40 574.88 85.17 03:28:01 AM 3.30 0.00 3.30 0.00 120.31 03:29:01 AM 0.65 0.03 0.62 0.27 17.96 03:30:01 AM 1.57 0.00 1.57 0.00 51.67 03:31:01 AM 0.43 0.00 0.43 0.00 84.79 03:32:01 AM 0.45 0.00 0.45 0.00 51.46 03:33:01 AM 0.63 0.00 0.63 0.00 74.14 03:34:01 AM 0.65 0.00 0.65 0.00 79.20 03:35:01 AM 0.53 0.00 0.53 0.00 87.35 03:36:01 AM 0.42 0.00 0.42 0.00 54.15 03:37:01 AM 0.38 0.00 0.38 0.00 65.47 03:38:01 AM 0.75 0.00 0.75 0.00 202.27 03:39:01 AM 0.85 0.00 0.85 0.00 131.83 03:40:01 AM 0.78 0.00 0.78 0.00 153.27 03:41:01 AM 0.45 0.00 0.45 0.00 155.89 03:42:01 AM 24.91 0.40 24.51 46.78 2905.23 Average: 18.58 5.97 12.60 591.44 2500.61 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5483452 7056420 2398980 30.43 2688 1765268 722444 8.09 186460 1931588 102124 03:16:01 AM 5181288 7024812 2701144 34.27 2688 2019044 703236 7.87 198772 2153128 100652 03:17:01 AM 5254656 7099808 2627776 33.34 2688 2020924 645648 7.23 219460 2059112 9576 03:18:01 AM 4976956 7077564 2905476 36.86 2688 2266576 635160 7.11 261216 2264064 166696 03:19:01 AM 4973896 7073996 2908536 36.90 2688 2266576 635160 7.11 261212 2263972 8 03:20:01 AM 4927536 7029008 2954896 37.49 2688 2267996 706632 7.91 261636 2309340 236 03:21:01 AM 4923600 7026236 2958832 37.54 2688 2269120 706632 7.91 261644 2313552 448 03:22:01 AM 4917160 7021992 2965272 37.62 2688 2271308 706632 7.91 261840 2319816 200 03:23:01 AM 4917088 7022244 2965344 37.62 2688 2271624 706632 7.91 261840 2319876 4 03:24:01 AM 4916860 7022112 2965572 37.62 2688 2271760 706632 7.91 261840 2319984 136 03:25:01 AM 4911584 7018976 2970848 37.69 2688 2273868 723048 8.10 261884 2325364 16 03:26:01 AM 4910452 7018940 2971980 37.70 2688 2274956 723048 8.10 261996 2326360 288 03:27:01 AM 4890684 7018672 2991748 37.95 2688 2294424 719540 8.06 264424 2343468 804 03:28:01 AM 4889012 7018212 2993420 37.98 2688 2295644 719540 8.06 264444 2345016 24 03:29:01 AM 4888436 7017904 2993996 37.98 2688 2295888 740128 8.29 264560 2345208 16 03:30:01 AM 4887208 7017824 2995224 38.00 2688 2297044 729584 8.17 264564 2346572 676 03:31:01 AM 4885556 7017936 2996876 38.02 2688 2298832 729584 8.17 264592 2348252 160 03:32:01 AM 4883560 7017972 2998872 38.05 2688 2300892 729584 8.17 264680 2350212 900 03:33:01 AM 4881776 7017920 3000656 38.07 2688 2302564 729584 8.17 264904 2351976 776 03:34:01 AM 4880180 7018008 3002252 38.09 2688 2304232 729584 8.17 265112 2353320 580 03:35:01 AM 4878288 7017944 3004144 38.11 2688 2306088 729584 8.17 265232 2355256 120 03:36:01 AM 4876400 7017424 3006032 38.14 2688 2307424 729584 8.17 265256 2357148 40 03:37:01 AM 4870824 7016244 3011608 38.21 2688 2311840 729584 8.17 265448 2362380 2712 03:38:01 AM 4866140 7015796 3016292 38.27 2688 2316080 729584 8.17 265648 2366688 1372 03:39:01 AM 4863308 7015816 3019124 38.30 2688 2318924 729584 8.17 265716 2369472 852 03:40:01 AM 4859236 7015288 3023196 38.35 2688 2322464 729584 8.17 265760 2373436 244 03:41:01 AM 4828892 6989456 3053540 38.74 2688 2326932 745940 8.35 265760 2403980 192 03:42:01 AM 4945880 6978276 2936552 37.25 2688 2205524 721380 8.08 506432 2071476 23528 Average: 4941782 7025100 2940650 37.31 2688 2251565 714031 7.99 265798 2298215 14764 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 319.74 195.38 1627.31 60.41 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 106.50 77.81 925.30 11.33 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 12.03 7.65 5.32 3.34 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 221.01 144.62 375.36 39.97 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 7.15 4.72 1.63 1.38 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 24.48 15.08 9.08 3.43 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 23.09 21.43 5.35 5.20 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 52.54 52.04 8.55 4.47 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 13.23 11.78 2.35 1.10 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 10.20 7.62 1.54 0.81 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 59.66 58.55 11.00 5.12 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 77.90 54.64 14.31 6.84 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 101.98 92.70 20.01 10.46 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 39.79 36.04 8.60 5.27 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 15.53 13.28 3.24 1.82 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 27.39 22.94 5.15 2.49 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 36.04 32.29 10.04 4.97 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 64.71 62.81 12.13 9.96 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 68.78 69.74 11.45 8.08 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 63.91 65.16 10.81 7.49 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 47.35 44.35 14.84 5.11 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 26.26 21.16 5.64 3.20 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 54.32 55.44 8.76 7.18 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 67.61 67.56 14.24 9.62 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 60.71 58.69 12.67 7.34 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 11.13 10.93 2.68 1.65 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 3.88 3.67 1.90 0.83 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 106.63 71.11 196.32 159.53 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 61.56 49.26 118.78 13.87 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) 02/02/2026 _x86_64_ (2 CPU) 03:13:46 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 44.82 0.07 11.23 3.38 0.12 40.38 03:15:01 AM 0 42.96 0.05 11.52 4.29 0.12 41.05 03:15:01 AM 1 46.68 0.08 10.93 2.47 0.12 39.71 03:16:01 AM all 32.37 0.00 5.23 2.26 0.10 60.04 03:16:01 AM 0 31.38 0.00 4.57 2.46 0.10 61.49 03:16:01 AM 1 33.36 0.00 5.90 2.07 0.10 58.58 03:17:01 AM all 10.96 0.00 1.56 0.58 0.06 86.84 03:17:01 AM 0 14.60 0.00 1.70 0.88 0.05 82.76 03:17:01 AM 1 7.29 0.00 1.42 0.28 0.07 90.93 03:18:01 AM all 36.39 0.00 6.73 0.43 0.11 56.34 03:18:01 AM 0 53.51 0.00 7.88 0.50 0.12 37.99 03:18:01 AM 1 19.27 0.00 5.58 0.37 0.10 74.68 03:19:01 AM all 0.14 0.00 0.35 0.43 0.03 99.06 03:19:01 AM 0 0.12 0.00 0.37 0.47 0.02 99.03 03:19:01 AM 1 0.17 0.00 0.33 0.38 0.03 99.08 03:20:01 AM all 4.39 0.00 0.28 0.01 0.07 95.26 03:20:01 AM 0 2.71 0.00 0.23 0.00 0.07 96.99 03:20:01 AM 1 6.06 0.00 0.32 0.02 0.07 93.54 03:21:01 AM all 3.87 0.00 0.32 0.00 0.07 95.75 03:21:01 AM 0 4.30 0.00 0.28 0.00 0.07 95.35 03:21:01 AM 1 3.43 0.00 0.35 0.00 0.07 96.15 03:22:01 AM all 10.40 0.00 0.55 0.01 0.08 88.97 03:22:01 AM 0 13.80 0.00 0.65 0.00 0.07 85.48 03:22:01 AM 1 7.14 0.00 0.44 0.02 0.08 92.32 03:23:01 AM all 2.31 0.00 0.23 0.00 0.05 97.41 03:23:01 AM 0 3.92 0.00 0.27 0.00 0.05 95.76 03:23:01 AM 1 0.72 0.00 0.18 0.00 0.05 99.05 03:24:01 AM all 0.77 0.00 0.13 0.01 0.05 99.04 03:24:01 AM 0 0.78 0.00 0.07 0.02 0.02 99.12 03:24:01 AM 1 0.75 0.00 0.20 0.00 0.08 98.96 03:25:01 AM all 6.33 0.00 0.29 0.01 0.08 93.29 03:25:01 AM 0 11.46 0.00 0.34 0.00 0.10 88.11 03:25:01 AM 1 1.22 0.00 0.25 0.02 0.07 98.45 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 5.90 0.00 0.45 0.00 0.06 93.60 03:26:01 AM 0 9.17 0.00 0.55 0.00 0.05 90.23 03:26:01 AM 1 2.68 0.00 0.35 0.00 0.07 96.90 03:27:01 AM all 8.52 0.22 0.63 0.10 0.06 90.47 03:27:01 AM 0 6.10 0.44 0.73 0.20 0.05 92.48 03:27:01 AM 1 10.95 0.00 0.53 0.00 0.07 88.46 03:28:01 AM all 6.00 0.00 0.38 0.02 0.08 93.53 03:28:01 AM 0 8.59 0.00 0.52 0.03 0.07 90.79 03:28:01 AM 1 3.49 0.00 0.25 0.00 0.08 96.17 03:29:01 AM all 2.62 0.00 0.40 0.00 0.08 96.89 03:29:01 AM 0 1.52 0.00 0.23 0.00 0.08 98.16 03:29:01 AM 1 3.73 0.00 0.58 0.00 0.08 95.60 03:30:01 AM all 4.10 0.00 0.21 0.01 0.08 95.60 03:30:01 AM 0 4.91 0.00 0.20 0.00 0.08 94.81 03:30:01 AM 1 3.28 0.00 0.22 0.02 0.08 96.40 03:31:01 AM all 7.09 0.00 0.42 0.03 0.07 92.40 03:31:01 AM 0 11.22 0.00 0.56 0.00 0.07 88.15 03:31:01 AM 1 3.09 0.00 0.28 0.07 0.07 96.49 03:32:01 AM all 7.67 0.00 0.54 0.00 0.08 91.71 03:32:01 AM 0 8.17 0.00 0.64 0.00 0.08 91.10 03:32:01 AM 1 7.16 0.00 0.44 0.00 0.08 92.31 03:33:01 AM all 4.70 0.00 0.35 0.00 0.09 94.85 03:33:01 AM 0 5.80 0.00 0.38 0.00 0.10 93.71 03:33:01 AM 1 3.60 0.00 0.32 0.00 0.08 96.00 03:34:01 AM all 4.94 0.00 0.44 0.00 0.06 94.56 03:34:01 AM 0 3.94 0.00 0.37 0.00 0.05 95.64 03:34:01 AM 1 5.95 0.00 0.50 0.00 0.07 93.48 03:35:01 AM all 4.38 0.00 0.33 0.00 0.07 95.22 03:35:01 AM 0 6.24 0.00 0.33 0.00 0.07 93.35 03:35:01 AM 1 2.53 0.00 0.32 0.00 0.07 97.09 03:36:01 AM all 4.66 0.00 0.29 0.00 0.06 94.99 03:36:01 AM 0 6.35 0.00 0.28 0.00 0.07 93.30 03:36:01 AM 1 2.96 0.00 0.30 0.00 0.05 96.69 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 15.07 0.00 0.41 0.00 0.07 84.45 03:37:01 AM 0 20.91 0.00 0.47 0.00 0.07 78.54 03:37:01 AM 1 9.29 0.00 0.35 0.00 0.07 90.29 03:38:01 AM all 14.61 0.00 0.61 0.00 0.08 84.69 03:38:01 AM 0 18.43 0.00 0.68 0.00 0.10 80.79 03:38:01 AM 1 10.88 0.00 0.54 0.00 0.07 88.51 03:39:01 AM all 8.66 0.00 0.40 0.01 0.14 90.79 03:39:01 AM 0 6.40 0.00 0.42 0.02 0.05 93.12 03:39:01 AM 1 10.93 0.00 0.38 0.00 0.23 88.45 03:40:01 AM all 7.24 0.00 0.30 0.00 0.05 92.41 03:40:01 AM 0 6.30 0.00 0.22 0.00 0.05 93.43 03:40:01 AM 1 8.17 0.00 0.38 0.00 0.05 91.39 03:41:01 AM all 7.38 0.00 0.28 0.01 0.04 92.29 03:41:01 AM 0 3.44 0.00 0.18 0.02 0.03 96.33 03:41:01 AM 1 11.33 0.00 0.37 0.00 0.05 88.25 03:42:01 AM all 28.98 0.00 3.29 0.18 0.09 67.45 03:42:01 AM 0 36.53 0.00 2.90 0.28 0.10 60.19 03:42:01 AM 1 21.41 0.00 3.68 0.08 0.08 74.74 Average: all 10.56 0.01 1.31 0.27 0.07 87.78 Average: 0 12.28 0.02 1.35 0.33 0.07 85.95 Average: 1 8.84 0.00 1.28 0.21 0.08 89.59