---> uname -a: Linux prd-centos8-robot-2c-8g-7313.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 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 591 4835 19 2270 6807 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:d6:01:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84688sec preferred_lft 84688sec inet6 fe80::f816:3eff:fed6:160/64 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) 02/03/2026 _x86_64_ (2 CPU) 03:13:42 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 207.63 142.75 64.88 14198.60 40604.47 03:16:01 AM 122.01 1.08 120.93 75.31 12369.99 03:17:01 AM 31.52 0.42 31.11 64.78 2764.90 03:18:01 AM 81.41 6.93 74.48 1289.30 8205.36 03:19:01 AM 13.78 0.00 13.78 0.00 1202.37 03:20:01 AM 4.33 0.07 4.27 4.93 173.79 03:21:01 AM 0.52 0.00 0.52 0.00 36.48 03:22:02 AM 0.77 0.00 0.77 0.00 96.03 03:23:01 AM 0.41 0.00 0.41 0.00 22.40 03:24:01 AM 0.42 0.00 0.42 0.00 4.77 03:25:01 AM 0.47 0.00 0.47 0.00 80.80 03:26:01 AM 0.53 0.00 0.53 0.00 19.25 03:27:01 AM 0.30 0.00 0.30 0.00 45.13 03:28:01 AM 0.60 0.00 0.60 0.00 104.10 03:29:01 AM 0.48 0.03 0.45 0.27 11.88 03:30:01 AM 1.42 0.00 1.42 0.00 41.87 03:31:01 AM 0.45 0.00 0.45 0.00 95.05 03:32:01 AM 0.47 0.00 0.47 0.00 60.16 03:33:01 AM 0.68 0.00 0.68 0.00 85.20 03:34:01 AM 0.63 0.00 0.63 0.00 46.68 03:35:01 AM 0.47 0.00 0.47 0.00 101.83 03:36:01 AM 0.37 0.00 0.37 0.00 33.59 03:37:01 AM 0.47 0.00 0.47 0.00 113.23 03:38:01 AM 0.83 0.00 0.83 0.00 186.17 03:39:01 AM 0.82 0.00 0.82 0.00 96.85 03:40:01 AM 0.57 0.00 0.57 0.00 140.77 03:41:01 AM 2.02 0.32 1.70 36.92 241.54 03:42:01 AM 36.97 0.52 36.45 63.85 3435.82 Average: 18.27 5.44 12.84 562.30 2516.67 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5409028 7020900 2473404 31.38 2688 1802456 770508 8.63 198920 1987368 131252 03:16:01 AM 5176628 7020208 2705804 34.33 2688 2019172 705208 7.90 199012 2156540 40768 03:17:01 AM 5145524 7030624 2736908 34.72 2688 2058812 700628 7.84 228236 2154872 37120 03:18:01 AM 4962844 7063564 2919588 37.04 2688 2266704 635876 7.12 261488 2270216 26044 03:19:01 AM 4966624 7066932 2915808 36.99 2688 2266704 651276 7.29 261488 2270272 4 03:20:01 AM 4920564 7022376 2961868 37.58 2688 2268224 699976 7.84 261912 2315704 328 03:21:01 AM 4916388 7019304 2966044 37.63 2688 2269308 699976 7.84 261936 2319864 512 03:22:02 AM 4910440 7015472 2971992 37.70 2688 2271424 699976 7.84 262116 2325756 212 03:23:01 AM 4909940 7015288 2972492 37.71 2688 2271740 699976 7.84 262116 2326072 4 03:24:01 AM 4909880 7015236 2972552 37.71 2688 2271748 699976 7.84 262116 2326296 4 03:25:01 AM 4907072 7014656 2975360 37.75 2688 2273976 720432 8.07 262160 2329004 12 03:26:01 AM 4905552 7013956 2976880 37.77 2688 2274796 720432 8.07 262272 2330452 508 03:27:01 AM 4902744 7013636 2979688 37.80 2688 2277292 720432 8.07 262344 2333112 1744 03:28:01 AM 4901088 7013192 2981344 37.82 2688 2278504 720432 8.07 262364 2334652 32 03:29:01 AM 4900860 7013196 2981572 37.83 2688 2278728 721108 8.07 262536 2334736 152 03:30:01 AM 4899932 7013084 2982500 37.84 2688 2279576 742972 8.32 262540 2335576 688 03:31:01 AM 4897944 7013136 2984488 37.86 2688 2281584 720552 8.07 262560 2337868 4 03:32:01 AM 4896024 7013200 2986408 37.89 2688 2283632 720552 8.07 262636 2339668 504 03:33:01 AM 4894192 7013068 2988240 37.91 2688 2285308 720552 8.07 262844 2341308 140 03:34:01 AM 4892712 7013252 2989720 37.93 2688 2286956 720552 8.07 263056 2342624 888 03:35:01 AM 4890308 7012852 2992124 37.96 2688 2288936 720552 8.07 263208 2344776 76 03:36:01 AM 4888652 7012544 2993780 37.98 2688 2290284 720552 8.07 263232 2346452 592 03:37:01 AM 4882748 7011256 2999684 38.06 2688 2294924 720552 8.07 263456 2352232 2064 03:38:01 AM 4877672 7010848 3004760 38.12 2688 2299616 720552 8.07 263652 2357076 1776 03:39:01 AM 4875528 7010988 3006904 38.15 2688 2301852 720552 8.07 263700 2359312 1664 03:40:01 AM 4868368 7008016 3014064 38.24 2688 2306064 720416 8.07 263724 2366284 1908 03:41:01 AM 5016372 7037180 2866060 36.36 2688 2188772 644400 7.22 300948 2180124 62764 03:42:01 AM 4991120 7007216 2891312 36.68 2688 2188396 694608 7.78 506404 2025580 11528 Average: 4947027 7019114 2935405 37.24 2688 2240196 709056 7.94 266892 2290850 11546 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 332.16 198.27 1665.59 61.96 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 86.54 66.18 878.78 9.98 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 19.06 12.51 9.03 4.76 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 211.43 180.39 376.66 45.07 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 1.83 0.72 0.21 0.12 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 22.94 12.81 9.01 2.38 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 23.98 22.68 5.38 5.24 0.00 0.00 0.00 0.00 03:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:02 AM eth0 46.31 45.79 7.80 3.79 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 14.74 11.61 2.48 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 3.70 0.38 0.46 0.21 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 60.52 59.19 11.57 5.23 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 46.88 31.91 9.58 5.15 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 107.55 93.52 22.61 10.59 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 35.55 32.19 8.13 5.03 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 11.45 10.76 2.57 1.39 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 23.79 19.33 4.48 1.87 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 33.86 31.77 9.72 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 55.48 53.60 11.17 9.13 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 60.72 62.47 11.02 7.58 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 57.46 59.22 10.36 7.11 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 49.21 45.51 15.63 5.64 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 26.12 21.43 5.56 3.23 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 57.71 58.71 9.88 7.66 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 80.37 80.97 17.72 12.56 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 40.49 38.83 8.53 4.33 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 2.53 3.20 1.46 0.73 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 88.45 51.95 185.46 150.87 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 19.08 17.86 17.64 11.61 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 57.88 47.30 118.59 13.91 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) 02/03/2026 _x86_64_ (2 CPU) 03:13:42 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 39.98 0.05 11.16 4.00 0.12 44.69 03:15:01 AM 0 35.08 0.07 11.50 4.34 0.12 48.89 03:15:01 AM 1 44.87 0.03 10.82 3.65 0.12 40.50 03:16:01 AM all 29.40 0.00 4.90 1.26 0.10 64.34 03:16:01 AM 0 24.12 0.00 4.88 1.38 0.10 69.52 03:16:01 AM 1 34.67 0.00 4.92 1.15 0.10 59.16 03:17:01 AM all 18.35 0.00 2.96 0.18 0.07 78.44 03:17:01 AM 0 19.78 0.00 2.82 0.08 0.05 77.27 03:17:01 AM 1 16.91 0.00 3.10 0.28 0.08 79.62 03:18:01 AM all 28.72 0.00 5.42 0.97 0.14 64.75 03:18:01 AM 0 24.34 0.00 4.85 1.00 0.15 69.66 03:18:01 AM 1 33.09 0.00 5.99 0.93 0.13 59.85 03:19:01 AM all 0.32 0.00 0.13 0.14 0.04 99.37 03:19:01 AM 0 0.08 0.00 0.13 0.15 0.05 99.58 03:19:01 AM 1 0.55 0.00 0.12 0.13 0.03 99.17 03:20:01 AM all 4.32 0.00 0.24 0.02 0.08 95.33 03:20:01 AM 0 3.44 0.00 0.33 0.00 0.07 96.15 03:20:01 AM 1 5.21 0.00 0.15 0.03 0.10 94.51 03:21:01 AM all 4.07 0.00 0.29 0.00 0.09 95.56 03:21:01 AM 0 2.68 0.00 0.28 0.00 0.10 96.94 03:21:01 AM 1 5.47 0.00 0.29 0.00 0.08 94.16 03:22:02 AM all 10.38 0.00 0.55 0.00 0.09 88.99 03:22:02 AM 0 2.02 0.00 0.33 0.00 0.08 97.56 03:22:02 AM 1 19.39 0.00 0.77 0.00 0.09 79.75 03:23:01 AM all 1.92 0.00 0.20 0.00 0.09 97.80 03:23:01 AM 0 1.17 0.00 0.14 0.00 0.05 98.64 03:23:01 AM 1 2.68 0.00 0.26 0.00 0.12 96.94 03:24:01 AM all 0.43 0.00 0.13 0.01 0.08 99.35 03:24:01 AM 0 0.58 0.00 0.10 0.00 0.07 99.25 03:24:01 AM 1 0.28 0.00 0.17 0.02 0.08 99.45 03:25:01 AM all 6.61 0.00 0.31 0.00 0.09 92.99 03:25:01 AM 0 1.39 0.00 0.33 0.00 0.07 98.21 03:25:01 AM 1 11.85 0.00 0.28 0.00 0.12 87.75 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 4.50 0.00 0.35 0.00 0.06 95.09 03:26:01 AM 0 5.96 0.00 0.34 0.00 0.05 93.65 03:26:01 AM 1 3.06 0.00 0.35 0.00 0.07 96.52 03:27:01 AM all 9.19 0.00 0.59 0.00 0.08 90.15 03:27:01 AM 0 6.76 0.00 0.63 0.00 0.07 92.54 03:27:01 AM 1 11.62 0.00 0.54 0.00 0.09 87.75 03:28:01 AM all 5.27 0.00 0.32 0.00 0.08 94.34 03:28:01 AM 0 1.89 0.00 0.27 0.00 0.08 97.76 03:28:01 AM 1 8.73 0.00 0.38 0.00 0.07 90.83 03:29:01 AM all 2.74 0.00 0.40 0.01 0.08 96.78 03:29:01 AM 0 1.34 0.00 0.40 0.02 0.08 98.16 03:29:01 AM 1 4.19 0.00 0.40 0.00 0.07 95.34 03:30:01 AM all 3.27 0.00 0.21 0.00 0.08 96.44 03:30:01 AM 0 3.14 0.00 0.22 0.00 0.08 96.55 03:30:01 AM 1 3.39 0.00 0.20 0.00 0.08 96.33 03:31:01 AM all 6.82 0.00 0.39 0.01 0.08 92.69 03:31:01 AM 0 1.29 0.00 0.23 0.02 0.10 98.36 03:31:01 AM 1 12.53 0.00 0.55 0.00 0.07 86.85 03:32:01 AM all 7.77 0.00 0.48 0.00 0.07 91.69 03:32:01 AM 0 6.39 0.00 0.37 0.00 0.07 93.17 03:32:01 AM 1 9.19 0.00 0.59 0.00 0.07 90.15 03:33:01 AM all 4.30 0.00 0.33 0.00 0.10 95.27 03:33:01 AM 0 3.46 0.00 0.33 0.00 0.08 96.12 03:33:01 AM 1 5.14 0.00 0.32 0.00 0.12 94.43 03:34:01 AM all 4.20 0.00 0.32 0.01 0.08 95.39 03:34:01 AM 0 2.47 0.00 0.28 0.02 0.08 97.14 03:34:01 AM 1 5.93 0.00 0.35 0.00 0.08 93.64 03:35:01 AM all 4.25 0.00 0.32 0.00 0.10 95.33 03:35:01 AM 0 4.28 0.00 0.32 0.00 0.10 95.30 03:35:01 AM 1 4.22 0.00 0.32 0.00 0.10 95.37 03:36:01 AM all 4.29 0.00 0.23 0.00 0.08 95.40 03:36:01 AM 0 0.90 0.00 0.17 0.00 0.07 98.86 03:36:01 AM 1 7.67 0.00 0.30 0.00 0.10 91.92 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 15.08 0.00 0.45 0.00 0.08 84.38 03:37:01 AM 0 5.41 0.00 0.47 0.00 0.07 94.05 03:37:01 AM 1 24.66 0.00 0.44 0.00 0.10 74.80 03:38:01 AM all 15.37 0.00 0.57 0.00 0.11 83.94 03:38:01 AM 0 13.64 0.00 0.54 0.00 0.10 85.73 03:38:01 AM 1 17.14 0.00 0.62 0.00 0.12 82.13 03:39:01 AM all 6.68 0.00 0.29 0.01 0.09 92.93 03:39:01 AM 0 1.44 0.00 0.27 0.00 0.08 98.21 03:39:01 AM 1 11.93 0.00 0.32 0.02 0.10 87.63 03:40:01 AM all 6.52 0.00 0.26 0.00 0.09 93.13 03:40:01 AM 0 3.79 0.00 0.18 0.00 0.08 95.94 03:40:01 AM 1 9.25 0.00 0.33 0.00 0.10 90.31 03:41:01 AM all 16.01 0.00 1.02 0.02 0.10 82.86 03:41:01 AM 0 23.51 0.00 0.97 0.02 0.10 75.40 03:41:01 AM 1 8.50 0.00 1.07 0.02 0.10 90.32 03:42:01 AM all 30.18 0.00 4.00 0.24 0.08 65.50 03:42:01 AM 0 23.23 0.00 3.70 0.32 0.08 72.67 03:42:01 AM 1 37.13 0.00 4.30 0.17 0.08 58.33 Average: all 10.41 0.00 1.32 0.25 0.09 87.93 Average: 0 7.99 0.00 1.27 0.26 0.08 90.39 Average: 1 12.85 0.00 1.37 0.23 0.09 85.46