---> uname -a: Linux prd-centos8-robot-2c-8g-1655.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 581 4941 19 2174 6817 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:7d:38:1a 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 84960sec preferred_lft 84960sec inet6 fe80::f816:3eff:fe7d:381a/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) 10/24/2025 _x86_64_ (2 CPU) 03:24:43 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 195.92 148.72 47.20 14231.96 37973.96 03:27:01 AM 114.83 0.32 114.51 14.53 10052.80 03:28:01 AM 49.59 1.00 48.59 113.05 6816.48 03:29:01 AM 48.08 6.78 41.30 1248.52 2689.87 03:30:01 AM 45.01 0.25 44.76 47.04 7215.61 03:31:01 AM 5.07 0.23 4.83 12.66 216.31 03:32:01 AM 2.07 0.00 2.07 0.00 81.72 03:33:01 AM 0.12 0.00 0.12 0.00 2.65 03:34:01 AM 0.43 0.00 0.43 0.00 13.20 03:35:01 AM 0.30 0.00 0.30 0.00 5.38 03:36:01 AM 0.25 0.00 0.25 0.00 10.93 03:37:01 AM 0.32 0.00 0.32 0.00 4.30 03:38:01 AM 0.27 0.00 0.27 0.00 10.46 03:39:01 AM 0.13 0.00 0.13 0.00 2.15 03:40:01 AM 0.28 0.03 0.25 0.27 18.04 03:41:01 AM 1.45 0.00 1.45 0.00 41.79 03:42:01 AM 0.55 0.00 0.55 0.00 8.91 03:43:02 AM 0.32 0.00 0.32 0.00 9.08 03:44:01 AM 0.15 0.00 0.15 0.00 3.91 03:45:01 AM 0.32 0.00 0.32 0.00 6.00 03:46:01 AM 0.33 0.00 0.33 0.00 13.00 03:47:01 AM 0.20 0.00 0.20 0.00 3.48 03:48:01 AM 32.99 0.63 32.36 73.19 1602.27 Average: 21.71 6.87 14.84 684.95 2906.77 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5621944 7102268 2260488 28.68 2688 1674520 675524 7.56 178252 1805524 72860 03:27:01 AM 5223088 7017564 2659344 33.74 2688 1971564 696680 7.80 187160 2128624 134448 03:28:01 AM 5244288 7085952 2638144 33.47 2688 2017648 636988 7.13 218944 2070088 10768 03:29:01 AM 4885284 6985960 2997148 38.02 2688 2268108 717360 8.03 259580 2361172 196248 03:30:01 AM 4965440 7059428 2916992 37.01 2688 2261504 646884 7.24 261912 2272576 4 03:31:01 AM 4923260 7018220 2959172 37.54 2688 2262460 699812 7.84 262040 2314388 388 03:32:01 AM 4923604 7018596 2958828 37.54 2688 2262492 699812 7.84 262040 2314228 40 03:33:01 AM 4912172 7007396 2970260 37.68 2688 2262724 724940 8.12 262040 2325116 236 03:34:01 AM 4912328 7007584 2970104 37.68 2688 2262756 724940 8.12 262040 2325232 40 03:35:01 AM 4912492 7007972 2969940 37.68 2688 2262980 724940 8.12 262048 2325244 232 03:36:01 AM 4912192 7007708 2970240 37.68 2688 2263016 724940 8.12 262048 2325464 40 03:37:01 AM 4917388 7013124 2965044 37.62 2688 2263236 715336 8.01 262048 2319652 228 03:38:01 AM 4917632 7013400 2964800 37.61 2688 2263268 715336 8.01 262048 2319684 40 03:39:01 AM 4917360 7013580 2965072 37.62 2688 2263720 715336 8.01 262156 2320264 456 03:40:01 AM 4901748 6998016 2980684 37.81 2688 2263768 749964 8.40 262312 2334380 64 03:41:01 AM 4888564 6985076 2993868 37.98 2688 2264008 753008 8.43 262312 2348276 4 03:42:01 AM 4916220 7012768 2966212 37.63 2688 2264044 710416 7.95 262312 2320784 4 03:43:02 AM 4916600 7013380 2965832 37.63 2688 2264276 710416 7.95 262312 2320904 68 03:44:01 AM 4902108 6998932 2980324 37.81 2688 2264320 738392 8.27 262312 2334904 52 03:45:01 AM 4894940 6992004 2987492 37.90 2688 2264560 731572 8.19 262312 2341844 244 03:46:01 AM 4915596 7012692 2966836 37.64 2688 2264592 710796 7.96 262312 2321460 40 03:47:01 AM 4962296 7060652 2920136 37.05 2688 2265852 632652 7.08 262656 2275468 1268 03:48:01 AM 5125560 7040296 2756872 34.97 2688 2087768 661884 7.41 460072 1939624 10068 Average: 4983135 7020546 2899297 36.78 2688 2207095 705127 7.90 261881 2263691 18602 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.36 155.15 1040.68 56.12 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 94.70 71.28 891.40 11.28 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 60.86 42.14 585.47 7.23 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 48.77 34.72 332.79 7.56 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 178.73 130.88 41.49 37.23 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 20.56 19.56 6.86 6.72 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 1.25 0.17 0.11 0.02 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 18.53 17.16 120.32 1.48 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 2.90 0.40 0.50 0.25 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 8.70 7.67 1.34 0.62 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 2.60 0.23 0.28 0.08 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 17.34 16.78 120.07 1.25 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 0.65 0.17 0.05 0.02 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 19.03 18.36 3.36 3.31 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 7.70 7.30 117.76 0.48 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 30.76 30.28 355.51 2.17 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 0.63 0.20 0.10 0.02 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 8.63 8.23 1.82 0.66 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 9.03 7.32 119.88 0.48 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 34.39 31.71 356.02 2.42 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 0.93 0.40 0.46 0.30 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 20.56 13.25 5.67 1.39 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 44.68 35.16 87.62 31.62 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 38.99 28.21 182.20 7.51 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) 10/24/2025 _x86_64_ (2 CPU) 03:24:43 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 36.53 0.08 10.90 21.10 0.15 31.24 03:26:01 AM 0 34.39 0.10 10.41 22.04 0.15 32.91 03:26:01 AM 1 38.68 0.05 11.39 20.15 0.15 29.57 03:27:01 AM all 36.35 0.00 5.52 1.87 0.11 56.15 03:27:01 AM 0 41.57 0.00 5.92 2.04 0.10 50.37 03:27:01 AM 1 31.13 0.00 5.12 1.70 0.12 61.93 03:28:01 AM all 21.95 0.00 2.69 0.68 0.07 74.61 03:28:01 AM 0 34.48 0.00 3.37 0.57 0.08 61.50 03:28:01 AM 1 9.44 0.00 2.02 0.80 0.05 87.70 03:29:01 AM all 26.68 0.00 4.84 0.56 0.09 67.83 03:29:01 AM 0 32.99 0.00 5.13 0.62 0.10 61.17 03:29:01 AM 1 20.39 0.00 4.56 0.50 0.08 74.46 03:30:01 AM all 8.72 0.00 2.00 0.76 0.03 88.49 03:30:01 AM 0 10.37 0.00 2.16 1.29 0.03 86.16 03:30:01 AM 1 7.07 0.00 1.84 0.23 0.03 90.83 03:31:01 AM all 2.38 0.00 0.29 0.02 0.04 97.27 03:31:01 AM 0 4.15 0.00 0.40 0.03 0.05 95.36 03:31:01 AM 1 0.60 0.00 0.18 0.00 0.03 99.18 03:32:01 AM all 0.57 0.00 0.12 0.02 0.03 99.26 03:32:01 AM 0 0.35 0.00 0.08 0.03 0.03 99.50 03:32:01 AM 1 0.79 0.00 0.15 0.00 0.03 99.03 03:33:01 AM all 1.02 0.00 0.23 0.00 0.04 98.71 03:33:01 AM 0 0.95 0.00 0.17 0.00 0.03 98.85 03:33:01 AM 1 1.09 0.00 0.28 0.00 0.05 98.58 03:34:01 AM all 0.55 0.00 0.12 0.00 0.03 99.30 03:34:01 AM 0 0.45 0.00 0.10 0.00 0.02 99.43 03:34:01 AM 1 0.65 0.00 0.13 0.00 0.05 99.16 03:35:01 AM all 0.99 0.00 0.16 0.00 0.04 98.81 03:35:01 AM 0 1.40 0.00 0.17 0.00 0.05 98.38 03:35:01 AM 1 0.57 0.00 0.15 0.00 0.03 99.25 03:36:01 AM all 0.59 0.00 0.11 0.00 0.04 99.26 03:36:01 AM 0 0.59 0.00 0.13 0.00 0.05 99.23 03:36:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 1.00 0.00 0.17 0.00 0.03 98.81 03:37:01 AM 0 1.31 0.00 0.22 0.00 0.03 98.44 03:37:01 AM 1 0.69 0.00 0.12 0.00 0.02 99.18 03:38:01 AM all 0.58 0.00 0.11 0.00 0.03 99.27 03:38:01 AM 0 0.53 0.00 0.17 0.00 0.05 99.25 03:38:01 AM 1 0.64 0.00 0.05 0.00 0.02 99.30 03:39:01 AM all 2.12 0.00 0.19 0.00 0.04 97.64 03:39:01 AM 0 3.48 0.00 0.25 0.00 0.05 96.22 03:39:01 AM 1 0.77 0.00 0.13 0.00 0.03 99.06 03:40:01 AM all 0.62 0.00 0.29 0.00 0.04 99.05 03:40:01 AM 0 0.25 0.00 0.25 0.00 0.05 99.45 03:40:01 AM 1 0.99 0.00 0.33 0.00 0.03 98.65 03:41:01 AM all 1.03 0.00 0.23 0.01 0.05 98.68 03:41:01 AM 0 1.37 0.00 0.27 0.00 0.05 98.31 03:41:01 AM 1 0.69 0.00 0.20 0.02 0.05 99.05 03:42:01 AM all 0.48 0.00 0.13 0.00 0.04 99.35 03:42:01 AM 0 0.20 0.00 0.13 0.00 0.03 99.63 03:42:01 AM 1 0.75 0.00 0.13 0.00 0.05 99.06 03:43:02 AM all 1.04 0.00 0.09 0.00 0.04 98.83 03:43:02 AM 0 1.09 0.00 0.12 0.00 0.05 98.74 03:43:02 AM 1 0.99 0.00 0.07 0.00 0.03 98.91 03:44:01 AM all 0.58 0.00 0.16 0.00 0.03 99.23 03:44:01 AM 0 0.49 0.00 0.15 0.00 0.03 99.32 03:44:01 AM 1 0.66 0.00 0.17 0.00 0.03 99.13 03:45:01 AM all 1.05 0.00 0.18 0.01 0.05 98.70 03:45:01 AM 0 1.69 0.00 0.25 0.00 0.05 98.01 03:45:01 AM 1 0.42 0.00 0.12 0.02 0.05 99.40 03:46:01 AM all 0.56 0.00 0.12 0.00 0.04 99.28 03:46:01 AM 0 0.27 0.00 0.15 0.00 0.05 99.53 03:46:01 AM 1 0.85 0.00 0.08 0.00 0.03 99.03 03:47:01 AM all 1.44 0.00 0.19 0.00 0.04 98.33 03:47:01 AM 0 2.21 0.00 0.27 0.00 0.07 97.46 03:47:01 AM 1 0.67 0.00 0.12 0.00 0.02 99.20 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 26.02 0.00 3.74 0.83 0.10 69.30 03:48:01 AM 0 27.48 0.00 4.17 0.37 0.08 67.91 03:48:01 AM 1 24.56 0.00 3.32 1.30 0.12 70.70 Average: all 7.52 0.00 1.42 1.12 0.05 89.88 Average: 0 8.79 0.00 1.50 1.17 0.06 88.48 Average: 1 6.25 0.00 1.34 1.07 0.05 91.28