---> uname -a: Linux prd-centos8-robot-2c-8g-44493.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4891 19 2168 6762 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:2f:12:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84996sec preferred_lft 84996sec inet6 fe80::f816:3eff:fe2f:123c/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) 07/20/2025 _x86_64_ (2 CPU) 02:11:12 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 91.60 6.18 85.42 1091.10 6740.75 02:14:01 AM 83.00 0.72 82.29 52.92 10896.95 02:15:01 AM 43.40 7.20 36.20 1310.50 2257.93 02:16:01 AM 54.88 0.25 54.63 47.05 7700.68 02:17:01 AM 4.48 0.03 4.45 1.07 176.77 02:18:01 AM 1.97 0.00 1.97 0.00 79.46 02:19:01 AM 0.23 0.00 0.23 0.00 3.77 02:20:01 AM 0.23 0.00 0.23 0.00 10.18 02:21:01 AM 0.22 0.00 0.22 0.00 3.42 02:22:01 AM 0.45 0.00 0.45 0.00 14.11 02:23:01 AM 0.20 0.00 0.20 0.00 2.83 02:24:01 AM 0.27 0.00 0.27 0.00 10.03 02:25:01 AM 0.27 0.00 0.27 0.00 4.28 02:26:01 AM 0.18 0.00 0.18 0.00 17.26 02:27:01 AM 0.45 0.03 0.42 0.27 9.36 02:28:01 AM 1.33 0.00 1.33 0.00 37.29 02:29:01 AM 0.18 0.00 0.18 0.00 3.13 02:30:01 AM 0.20 0.00 0.20 0.00 9.78 02:31:01 AM 0.32 0.00 0.32 0.00 5.55 02:32:01 AM 0.58 0.00 0.58 0.00 16.83 02:33:01 AM 0.18 0.00 0.18 0.00 2.95 02:34:01 AM 23.64 0.40 23.24 46.78 1044.50 Average: 14.01 0.67 13.34 115.90 1320.36 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5151916 6950208 2730508 34.64 2688 1976216 803904 9.00 195848 2199284 251800 02:14:01 AM 5127032 6963032 2755392 34.96 2688 2012520 775720 8.69 209768 2197800 9916 02:15:01 AM 4817940 6923900 3064484 38.88 2688 2275080 822124 9.21 289488 2404580 202972 02:16:01 AM 4916544 7001564 2965880 37.63 2688 2253008 707584 7.92 262324 2322952 8 02:17:01 AM 4877324 6962940 3005100 38.12 2688 2253604 770092 8.62 262448 2362460 580 02:18:01 AM 4877200 6962852 3005224 38.13 2688 2253640 770092 8.62 262448 2362428 44 02:19:01 AM 4868236 6954108 3014188 38.24 2688 2253868 787740 8.82 262448 2371508 248 02:20:01 AM 4868000 6953904 3014424 38.24 2688 2253900 776636 8.70 262448 2371648 44 02:21:01 AM 4866260 6952412 3016164 38.26 2688 2254132 776636 8.70 262456 2373488 232 02:22:01 AM 4866048 6952232 3016376 38.27 2688 2254164 776636 8.70 262460 2373700 48 02:23:01 AM 4870756 6957160 3011668 38.21 2688 2254384 768052 8.60 262460 2368308 228 02:24:01 AM 4870980 6957416 3011444 38.20 2688 2254416 768052 8.60 262460 2368340 40 02:25:01 AM 4870800 6957696 3011624 38.21 2688 2254876 768052 8.60 262568 2368976 472 02:26:01 AM 4856248 6943188 3026176 38.39 2688 2254920 784592 8.79 262568 2383036 48 02:27:01 AM 4847540 6934720 3034884 38.50 2688 2255160 800400 8.96 262704 2391012 268 02:28:01 AM 4869044 6956240 3013380 38.23 2688 2255192 779124 8.72 262704 2369736 44 02:29:01 AM 4869496 6956920 3012928 38.22 2688 2255428 779124 8.72 262704 2369964 240 02:30:01 AM 4854068 6941544 3028356 38.42 2688 2255472 783840 8.78 262704 2384328 64 02:31:01 AM 4848488 6936220 3033936 38.49 2688 2255712 791860 8.87 262704 2389908 248 02:32:01 AM 4868636 6956384 3013788 38.23 2688 2255744 770836 8.63 262704 2370132 40 02:33:01 AM 4869180 6957056 3013244 38.23 2688 2255856 770836 8.63 262704 2370196 120 02:34:01 AM 4973884 6893572 2908540 36.90 2688 2093988 827324 9.26 460664 2091412 33016 Average: 4895710 6951149 2986714 37.89 2688 2224604 779966 8.73 267354 2343873 22760 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 152.45 115.91 1315.85 24.48 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 53.11 36.66 569.23 7.43 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 39.02 31.57 310.95 7.10 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 149.88 115.16 35.63 25.90 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 28.11 20.10 6.88 4.63 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.25 0.17 0.06 0.02 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 16.68 15.90 120.20 1.38 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.47 0.13 0.03 0.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 10.00 8.41 1.41 0.66 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.32 0.30 0.26 0.08 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 14.58 13.88 119.81 1.06 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 0.48 0.13 0.03 0.01 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 18.38 17.65 3.36 3.27 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 9.28 5.61 118.00 0.37 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 25.62 23.94 355.93 2.34 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.50 0.17 0.03 0.02 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 13.43 8.73 2.19 0.69 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 10.04 6.96 118.72 1.03 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 25.55 24.05 355.62 2.13 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 0.63 0.22 0.16 0.08 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 5.35 4.78 0.77 0.40 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 66.21 44.42 90.61 38.17 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 29.24 22.49 160.26 5.51 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:12 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.12 0.00 5.74 1.08 0.13 53.93 02:13:01 AM 0 31.77 0.00 4.72 1.27 0.13 62.11 02:13:01 AM 1 46.51 0.00 6.77 0.89 0.12 45.71 02:14:01 AM all 20.45 0.00 3.23 4.39 0.11 71.82 02:14:01 AM 0 27.55 0.00 3.63 4.31 0.12 64.39 02:14:01 AM 1 13.36 0.00 2.84 4.46 0.10 79.24 02:15:01 AM all 25.13 0.00 4.17 0.50 0.09 70.10 02:15:01 AM 0 10.86 0.00 3.38 0.43 0.08 85.24 02:15:01 AM 1 39.51 0.00 4.97 0.57 0.10 54.86 02:16:01 AM all 15.62 0.00 2.95 0.74 0.08 80.61 02:16:01 AM 0 11.63 0.00 2.86 0.77 0.07 84.68 02:16:01 AM 1 19.62 0.00 3.04 0.72 0.08 76.54 02:17:01 AM all 2.34 0.00 0.30 0.02 0.06 97.28 02:17:01 AM 0 2.54 0.00 0.38 0.03 0.05 96.99 02:17:01 AM 1 2.14 0.00 0.22 0.00 0.07 97.58 02:18:01 AM all 0.53 0.00 0.10 0.02 0.08 99.27 02:18:01 AM 0 0.57 0.00 0.07 0.02 0.05 99.30 02:18:01 AM 1 0.50 0.00 0.13 0.02 0.10 99.25 02:19:01 AM all 0.98 0.00 0.17 0.00 0.08 98.78 02:19:01 AM 0 1.02 0.00 0.12 0.00 0.05 98.81 02:19:01 AM 1 0.94 0.00 0.22 0.00 0.10 98.74 02:20:01 AM all 0.50 0.00 0.11 0.00 0.06 99.33 02:20:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 02:20:01 AM 1 0.38 0.00 0.13 0.00 0.08 99.40 02:21:01 AM all 0.99 0.00 0.15 0.00 0.07 98.79 02:21:01 AM 0 0.77 0.00 0.08 0.00 0.03 99.11 02:21:01 AM 1 1.22 0.00 0.22 0.00 0.10 98.46 02:22:01 AM all 0.52 0.00 0.11 0.00 0.08 99.30 02:22:01 AM 0 0.63 0.00 0.08 0.00 0.07 99.21 02:22:01 AM 1 0.40 0.00 0.13 0.00 0.08 99.38 02:23:01 AM all 0.91 0.00 0.18 0.00 0.08 98.84 02:23:01 AM 0 0.74 0.00 0.12 0.00 0.07 99.08 02:23:01 AM 1 1.09 0.00 0.23 0.00 0.08 98.60 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 0.44 0.00 0.09 0.00 0.07 99.40 02:24:01 AM 0 0.48 0.00 0.05 0.00 0.05 99.41 02:24:01 AM 1 0.40 0.00 0.13 0.00 0.08 99.38 02:25:01 AM all 2.07 0.00 0.21 0.00 0.08 97.65 02:25:01 AM 0 1.34 0.00 0.15 0.00 0.07 98.44 02:25:01 AM 1 2.79 0.00 0.27 0.00 0.08 96.85 02:26:01 AM all 0.59 0.00 0.17 0.00 0.07 99.17 02:26:01 AM 0 0.50 0.00 0.15 0.00 0.05 99.30 02:26:01 AM 1 0.69 0.00 0.18 0.00 0.08 99.05 02:27:01 AM all 1.15 0.00 0.37 0.00 0.07 98.41 02:27:01 AM 0 1.58 0.00 0.44 0.00 0.08 97.90 02:27:01 AM 1 0.73 0.00 0.30 0.00 0.05 98.92 02:28:01 AM all 0.50 0.00 0.12 0.00 0.05 99.33 02:28:01 AM 0 0.40 0.00 0.17 0.00 0.07 99.36 02:28:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 02:29:01 AM all 1.05 0.00 0.14 0.00 0.07 98.74 02:29:01 AM 0 1.39 0.00 0.17 0.00 0.08 98.36 02:29:01 AM 1 0.72 0.00 0.12 0.00 0.05 99.12 02:30:01 AM all 0.64 0.00 0.16 0.00 0.08 99.12 02:30:01 AM 0 0.25 0.00 0.15 0.00 0.08 99.51 02:30:01 AM 1 1.02 0.00 0.17 0.00 0.08 98.73 02:31:01 AM all 0.98 0.00 0.24 0.00 0.06 98.72 02:31:01 AM 0 0.47 0.00 0.23 0.00 0.07 99.23 02:31:01 AM 1 1.49 0.00 0.25 0.00 0.05 98.21 02:32:01 AM all 0.52 0.00 0.13 0.00 0.07 99.28 02:32:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 02:32:01 AM 1 0.42 0.00 0.18 0.00 0.10 99.30 02:33:01 AM all 0.87 0.00 0.11 0.00 0.08 98.95 02:33:01 AM 0 0.80 0.00 0.08 0.00 0.07 99.05 02:33:01 AM 1 0.94 0.00 0.13 0.00 0.08 98.85 02:34:01 AM all 24.43 0.00 3.10 0.22 0.08 72.16 02:34:01 AM 0 11.59 0.00 2.68 0.10 0.08 85.54 02:34:01 AM 1 37.25 0.00 3.52 0.33 0.08 58.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.38 0.00 1.00 0.32 0.07 92.23 Average: 0 4.92 0.00 0.90 0.32 0.07 93.79 Average: 1 7.84 0.00 1.10 0.32 0.08 90.66