---> uname -a: Linux prd-centos8-robot-2c-8g-7513.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 613 4856 19 2226 6785 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:af:92:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:feaf:92d0/64 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) 11/10/2025 _x86_64_ (2 CPU) 01:13:06 LINUX RESTART (2 CPU) 01:14:02 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 100.71 0.76 99.95 28.06 8750.47 01:16:01 AM 72.85 0.65 72.20 51.04 8908.66 01:17:01 AM 42.54 7.13 35.41 1310.71 2321.58 01:18:01 AM 60.23 0.25 59.98 47.05 8000.92 01:19:01 AM 4.43 0.00 4.43 0.00 168.57 01:20:01 AM 0.52 0.00 0.52 0.00 7.48 01:21:01 AM 0.42 0.00 0.42 0.00 5.56 01:22:01 AM 2.42 0.25 2.17 13.60 151.47 01:23:01 AM 0.27 0.00 0.27 0.00 124.53 01:24:01 AM 0.43 0.00 0.43 0.00 145.43 01:25:01 AM 0.28 0.00 0.28 0.00 128.81 01:26:01 AM 0.30 0.00 0.30 0.00 84.96 01:27:01 AM 0.23 0.00 0.23 0.00 109.88 01:28:01 AM 7.43 0.32 7.11 36.91 299.85 01:29:01 AM 33.77 0.55 33.22 64.10 2501.13 Average: 21.70 0.66 21.04 103.51 2106.62 01:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5224360 7025024 2658072 33.72 2688 1977400 697244 7.81 187376 2128988 186320 01:16:01 AM 5060552 6939780 2821880 35.80 2688 2055356 774640 8.67 213972 2261140 44244 01:17:01 AM 4794760 6960816 3087672 39.17 2688 2331464 752260 8.42 297332 2409408 249044 01:18:01 AM 4940924 7042364 2941508 37.32 2688 2267936 646144 7.23 260396 2296532 16 01:19:01 AM 4941032 7042472 2941400 37.32 2688 2267936 646144 7.23 260400 2296808 4 01:20:01 AM 4940660 7042104 2941772 37.32 2688 2267940 640392 7.17 260400 2297092 8 01:21:01 AM 4941108 7042668 2941324 37.31 2688 2268052 655872 7.34 260400 2297012 100 01:22:01 AM 4885616 6992000 2996816 38.02 2688 2272884 728596 8.16 260824 2351940 2176 01:23:01 AM 4881576 6990992 3000856 38.07 2688 2275952 764100 8.56 260824 2355864 1560 01:24:01 AM 4877932 6990732 3004500 38.12 2688 2279332 764100 8.56 260824 2359432 728 01:25:01 AM 4874076 6990000 3008356 38.17 2688 2282424 797776 8.93 260824 2363172 4 01:26:01 AM 4865876 6986096 3016556 38.27 2688 2286712 797776 8.93 260824 2370992 1824 01:27:01 AM 4862784 6986196 3019648 38.31 2688 2289968 814564 9.12 260824 2374220 1840 01:28:01 AM 4917260 6925908 2965172 37.62 2688 2179064 757672 8.48 315816 2281800 80352 01:29:01 AM 5033620 7005648 2848812 36.14 2688 2144872 699684 7.83 482052 2008624 25108 Average: 4936142 6997520 2946290 37.38 2688 2229819 729131 8.16 273539 2296868 39555 01:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 98.92 83.73 1080.26 11.44 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 61.40 42.91 585.28 7.17 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 42.09 38.24 333.73 7.63 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 546.82 400.20 114.81 94.48 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 3.57 2.30 1.14 0.86 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 2.85 2.03 0.69 0.60 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 10.00 5.75 3.79 0.96 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 253.06 246.73 49.96 18.42 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 165.88 165.84 30.67 12.85 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 195.22 195.92 35.67 14.18 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 166.47 167.02 32.48 12.96 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 250.72 251.80 48.40 18.71 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 172.19 173.73 32.98 12.68 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 190.45 158.05 153.76 108.81 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 17.06 16.13 14.95 7.97 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 145.16 130.08 166.89 21.99 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) 11/10/2025 _x86_64_ (2 CPU) 01:13:06 LINUX RESTART (2 CPU) 01:14:02 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 37.00 0.00 5.48 1.09 0.14 56.29 01:15:01 AM 0 41.13 0.00 5.67 0.98 0.14 52.09 01:15:01 AM 1 32.88 0.00 5.28 1.20 0.14 60.50 01:16:01 AM all 21.14 0.00 2.58 2.19 0.11 73.98 01:16:01 AM 0 26.64 0.00 3.11 1.77 0.08 68.40 01:16:01 AM 1 15.65 0.00 2.05 2.62 0.13 79.55 01:17:01 AM all 25.30 0.00 4.98 0.54 0.09 69.08 01:17:01 AM 0 30.97 0.00 5.64 0.70 0.08 62.60 01:17:01 AM 1 19.64 0.00 4.32 0.38 0.10 75.56 01:18:01 AM all 15.62 0.00 3.56 0.98 0.08 79.75 01:18:01 AM 0 16.30 0.00 3.66 0.60 0.10 79.34 01:18:01 AM 1 14.95 0.00 3.47 1.36 0.07 80.16 01:19:01 AM all 0.16 0.00 0.08 0.01 0.07 99.68 01:19:01 AM 0 0.10 0.00 0.08 0.02 0.07 99.73 01:19:01 AM 1 0.22 0.00 0.08 0.00 0.07 99.63 01:20:01 AM all 0.33 0.00 0.10 0.00 0.05 99.52 01:20:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 01:20:01 AM 1 0.53 0.00 0.10 0.00 0.05 99.32 01:21:01 AM all 0.36 0.00 0.11 0.00 0.05 99.48 01:21:01 AM 0 0.25 0.00 0.12 0.00 0.05 99.58 01:21:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 01:22:01 AM all 13.78 0.00 1.51 0.02 0.10 84.60 01:22:01 AM 0 15.83 0.00 1.86 0.02 0.10 82.19 01:22:01 AM 1 11.72 0.00 1.15 0.02 0.10 87.01 01:23:01 AM all 10.79 0.00 0.88 0.01 0.11 88.22 01:23:01 AM 0 14.12 0.00 1.05 0.00 0.10 84.73 01:23:01 AM 1 7.46 0.00 0.71 0.02 0.12 91.70 01:24:01 AM all 9.81 0.00 0.91 0.02 0.12 89.14 01:24:01 AM 0 12.45 0.00 0.98 0.02 0.10 86.45 01:24:01 AM 1 7.18 0.00 0.84 0.02 0.13 91.83 01:25:01 AM all 11.31 0.00 1.01 0.00 0.12 87.56 01:25:01 AM 0 17.59 0.00 1.18 0.00 0.12 81.11 01:25:01 AM 1 5.06 0.00 0.84 0.00 0.12 93.98 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 13.60 0.00 1.45 0.01 0.12 84.81 01:26:01 AM 0 19.73 0.00 1.68 0.02 0.12 78.46 01:26:01 AM 1 7.54 0.00 1.23 0.00 0.12 91.12 01:27:01 AM all 9.67 0.00 1.07 0.00 0.12 89.14 01:27:01 AM 0 12.48 0.00 1.17 0.00 0.12 86.24 01:27:01 AM 1 6.88 0.00 0.98 0.00 0.12 92.03 01:28:01 AM all 20.15 0.00 2.56 0.08 0.14 77.07 01:28:01 AM 0 29.22 0.00 3.27 0.10 0.15 67.25 01:28:01 AM 1 11.14 0.00 1.84 0.05 0.13 86.84 01:29:01 AM all 32.99 0.00 4.88 0.25 0.10 61.78 01:29:01 AM 0 48.04 0.00 5.70 0.38 0.08 45.79 01:29:01 AM 1 18.00 0.00 4.06 0.12 0.12 77.70 Average: all 14.79 0.00 2.08 0.35 0.10 82.68 Average: 0 18.98 0.00 2.35 0.31 0.10 78.26 Average: 1 10.61 0.00 1.80 0.39 0.10 87.09