---> uname -a: Linux prd-centos8-robot-2c-8g-2302.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 618 4882 19 2196 6780 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:4c:73:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84903sec preferred_lft 84903sec inet6 fe80::f816:3eff:fe4c:73da/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) 10/26/2025 _x86_64_ (2 CPU) 23:13:11 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 54.44 21.79 32.65 3949.23 3872.75 11:16:01 PM 117.53 0.72 116.81 52.92 12222.23 11:17:01 PM 29.46 0.42 29.04 64.78 2425.84 11:18:01 PM 8.23 0.00 8.23 0.00 622.88 11:19:01 PM 86.97 9.45 77.52 1685.59 8297.02 11:20:01 PM 11.45 0.00 11.45 0.00 1166.29 11:21:01 PM 0.80 0.00 0.80 0.00 13.91 11:22:01 PM 0.15 0.00 0.15 0.00 1.98 11:23:01 PM 0.58 0.20 0.38 11.60 30.39 11:24:01 PM 1.97 0.00 1.97 0.00 80.69 11:25:01 PM 0.22 0.00 0.22 0.00 10.31 11:26:01 PM 0.22 0.00 0.22 0.00 16.85 11:27:01 PM 0.12 0.00 0.12 0.00 16.13 11:28:01 PM 0.13 0.00 0.13 0.00 8.60 11:29:01 PM 1.45 0.03 1.42 0.27 47.92 11:30:01 PM 0.30 0.03 0.27 1.87 24.94 11:31:01 PM 0.55 0.03 0.52 1.33 20.56 11:32:01 PM 0.13 0.00 0.13 0.00 11.60 11:33:01 PM 0.18 0.00 0.18 0.00 23.24 11:34:01 PM 0.33 0.00 0.33 0.00 15.45 11:35:01 PM 0.12 0.00 0.12 0.00 12.26 11:36:01 PM 15.64 0.32 15.33 36.92 598.28 11:37:01 PM 16.66 0.32 16.35 36.26 1115.51 11:38:01 PM 21.64 0.20 21.44 27.59 882.49 Average: 15.39 1.40 13.99 244.54 1314.04 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5364952 6993448 2517480 31.94 2688 1818264 819168 9.17 200304 2026348 146304 11:16:01 PM 5144696 6988196 2737736 34.73 2688 2018976 745456 8.35 198644 2182208 42400 11:17:01 PM 5224352 7069548 2658080 33.72 2688 2020924 676284 7.57 219744 2088196 4 11:18:01 PM 5116416 7023872 2766016 35.09 2688 2079920 716528 8.02 228428 2176960 57380 11:19:01 PM 4923028 7033256 2959404 37.54 2688 2276616 673264 7.54 265872 2309648 27600 11:20:01 PM 4921104 7031344 2961328 37.57 2688 2276628 673264 7.54 265884 2310024 8 11:21:01 PM 4921736 7031984 2960696 37.56 2688 2276628 673264 7.54 265888 2309748 4 11:22:01 PM 4921740 7031992 2960692 37.56 2688 2276632 673264 7.54 265888 2309756 4 11:23:01 PM 4875744 6987064 3006688 38.14 2688 2277708 765972 8.58 266012 2355372 40 11:24:01 PM 4872216 6983924 3010216 38.19 2688 2278088 765972 8.58 266012 2358956 20 11:25:01 PM 4870192 6982280 3012240 38.21 2688 2278476 765972 8.58 266012 2360792 176 11:26:01 PM 4868396 6980864 3014036 38.24 2688 2278856 765972 8.58 266012 2362652 100 11:27:01 PM 4867572 6980420 3014860 38.25 2688 2279236 765972 8.58 266012 2363684 20 11:28:01 PM 4865972 6979208 3016460 38.27 2688 2279624 765972 8.58 266012 2365372 176 11:29:01 PM 4863260 6977164 3019172 38.30 2688 2280284 760888 8.52 266196 2367876 380 11:30:01 PM 4860900 6975132 3021532 38.33 2688 2280612 782656 8.76 266472 2369652 4 11:31:01 PM 4859080 6973776 3023352 38.36 2688 2281060 782656 8.76 266476 2371852 4 11:32:01 PM 4858352 6973528 3024080 38.36 2688 2281540 782656 8.76 266476 2372620 168 11:33:01 PM 4857420 6973068 3025012 38.38 2688 2282020 782656 8.76 266476 2373224 104 11:34:01 PM 4857136 6973264 3025296 38.38 2688 2282500 782656 8.76 266476 2373672 180 11:35:01 PM 4856144 6972680 3026288 38.39 2688 2282900 782656 8.76 266476 2374512 256 11:36:01 PM 5016168 6954612 2866264 36.36 2688 2110092 743788 8.33 311188 2187932 34652 11:37:01 PM 5063428 7000032 2819004 35.76 2688 2109348 715896 8.02 469360 1988460 9856 11:38:01 PM 5062016 7002560 2820416 35.78 2688 2113476 713312 7.99 470884 1989060 25720 Average: 4954668 6994717 2927764 37.14 2688 2209184 744839 8.34 275967 2277024 14398 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 301.63 187.29 1657.95 62.11 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 79.02 59.39 845.01 9.39 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 17.04 10.90 6.20 4.09 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.58 11.13 19.45 2.74 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 399.97 300.15 388.99 69.12 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 179.69 134.51 36.57 28.08 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.58 1.95 0.45 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.40 2.02 0.45 0.44 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 49.28 28.97 13.32 3.48 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 12.18 9.38 3.13 2.05 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 11.56 9.58 3.17 2.09 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 12.61 9.22 3.00 1.80 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 11.31 9.15 2.79 1.80 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 11.33 9.17 2.80 1.80 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 32.06 15.13 7.41 2.93 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 5.43 4.35 1.20 0.81 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 1.47 1.07 0.53 0.35 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.17 1.30 0.51 0.22 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.23 1.32 0.71 0.42 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 5.55 1.48 1.30 0.61 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 2.22 1.53 1.16 0.83 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 82.36 64.23 95.28 51.11 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 15.01 7.70 8.07 3.95 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 8.20 8.18 5.34 3.51 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 52.45 37.05 129.38 10.59 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) 10/26/2025 _x86_64_ (2 CPU) 23:13:11 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 28.63 0.01 4.88 1.26 0.09 65.13 11:15:01 PM 0 29.58 0.02 4.91 1.30 0.08 64.11 11:15:01 PM 1 27.67 0.00 4.86 1.22 0.10 66.15 11:16:01 PM all 31.51 0.00 5.05 1.74 0.10 61.60 11:16:01 PM 0 44.15 0.00 5.76 1.98 0.12 48.00 11:16:01 PM 1 18.86 0.00 4.35 1.50 0.08 75.21 11:17:01 PM all 12.52 0.00 1.64 0.28 0.07 85.49 11:17:01 PM 0 10.00 0.00 1.32 0.12 0.07 88.50 11:17:01 PM 1 15.05 0.00 1.95 0.45 0.07 82.48 11:18:01 PM all 11.35 0.00 2.34 0.10 0.07 86.14 11:18:01 PM 0 8.99 0.00 2.31 0.13 0.07 88.50 11:18:01 PM 1 13.73 0.00 2.37 0.07 0.07 83.77 11:19:01 PM all 29.03 0.00 5.83 3.68 0.10 61.36 11:19:01 PM 0 32.29 0.00 5.91 5.90 0.10 55.80 11:19:01 PM 1 25.70 0.00 5.74 1.41 0.10 67.04 11:20:01 PM all 0.67 0.00 0.56 0.18 0.03 98.56 11:20:01 PM 0 0.58 0.00 0.72 0.35 0.03 98.31 11:20:01 PM 1 0.75 0.00 0.40 0.00 0.03 98.81 11:21:01 PM all 0.36 0.00 0.09 0.01 0.03 99.51 11:21:01 PM 0 0.10 0.00 0.08 0.02 0.02 99.78 11:21:01 PM 1 0.62 0.00 0.10 0.00 0.05 99.23 11:22:01 PM all 0.33 0.00 0.09 0.00 0.03 99.56 11:22:01 PM 0 0.12 0.00 0.12 0.00 0.03 99.73 11:22:01 PM 1 0.53 0.00 0.07 0.00 0.02 99.38 11:23:01 PM all 3.89 0.00 0.39 0.01 0.05 95.66 11:23:01 PM 0 4.43 0.00 0.34 0.00 0.05 95.19 11:23:01 PM 1 3.36 0.00 0.45 0.02 0.05 96.12 11:24:01 PM all 4.48 0.00 0.36 0.01 0.07 95.09 11:24:01 PM 0 3.71 0.00 0.37 0.02 0.07 95.84 11:24:01 PM 1 5.25 0.00 0.35 0.00 0.07 94.33 11:25:01 PM all 4.42 0.00 0.31 0.00 0.09 95.18 11:25:01 PM 0 4.49 0.00 0.30 0.00 0.10 95.11 11:25:01 PM 1 4.35 0.00 0.32 0.00 0.08 95.25 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 4.35 0.00 0.33 0.00 0.08 95.24 11:26:01 PM 0 3.44 0.00 0.28 0.00 0.07 96.21 11:26:01 PM 1 5.25 0.00 0.38 0.00 0.08 94.28 11:27:01 PM all 4.40 0.00 0.33 0.00 0.07 95.21 11:27:01 PM 0 4.46 0.00 0.33 0.00 0.07 95.14 11:27:01 PM 1 4.33 0.00 0.32 0.00 0.07 95.29 11:28:01 PM all 4.42 0.00 0.33 0.00 0.07 95.19 11:28:01 PM 0 2.59 0.00 0.20 0.00 0.05 97.16 11:28:01 PM 1 6.24 0.00 0.45 0.00 0.08 93.22 11:29:01 PM all 6.63 0.00 0.55 0.01 0.06 92.75 11:29:01 PM 0 8.87 0.00 0.55 0.00 0.05 90.52 11:29:01 PM 1 4.39 0.00 0.55 0.02 0.07 94.98 11:30:01 PM all 1.82 0.00 0.17 0.00 0.06 97.95 11:30:01 PM 0 2.12 0.00 0.17 0.00 0.05 97.66 11:30:01 PM 1 1.52 0.00 0.17 0.00 0.07 98.24 11:31:01 PM all 1.14 0.00 0.14 0.01 0.06 98.66 11:31:01 PM 0 0.63 0.00 0.12 0.00 0.05 99.20 11:31:01 PM 1 1.64 0.00 0.17 0.02 0.07 98.11 11:32:01 PM all 1.19 0.00 0.11 0.00 0.06 98.65 11:32:01 PM 0 0.35 0.00 0.08 0.00 0.05 99.51 11:32:01 PM 1 2.02 0.00 0.13 0.00 0.07 97.78 11:33:01 PM all 1.20 0.00 0.15 0.00 0.09 98.56 11:33:01 PM 0 0.55 0.00 0.12 0.00 0.08 99.25 11:33:01 PM 1 1.85 0.00 0.18 0.00 0.10 97.86 11:34:01 PM all 1.32 0.00 0.13 0.00 0.10 98.45 11:34:01 PM 0 1.00 0.00 0.12 0.00 0.08 98.80 11:34:01 PM 1 1.64 0.00 0.15 0.00 0.12 98.09 11:35:01 PM all 1.41 0.00 0.12 0.00 0.04 98.43 11:35:01 PM 0 0.95 0.00 0.10 0.00 0.03 98.91 11:35:01 PM 1 1.87 0.00 0.13 0.00 0.05 97.94 11:36:01 PM all 17.28 0.00 2.46 0.23 0.08 79.94 11:36:01 PM 0 18.78 0.00 2.34 0.33 0.05 78.49 11:36:01 PM 1 15.78 0.00 2.59 0.13 0.12 81.38 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 11.90 0.00 1.87 6.37 0.11 79.76 11:37:01 PM 0 12.50 0.00 1.88 1.33 0.12 84.16 11:37:01 PM 1 11.28 0.00 1.86 11.42 0.10 75.34 11:38:01 PM all 16.17 0.00 2.12 16.83 0.07 64.82 11:38:01 PM 0 21.56 0.00 2.51 3.38 0.07 72.48 11:38:01 PM 1 10.77 0.00 1.74 30.27 0.07 57.15 Average: all 8.33 0.00 1.26 1.28 0.07 89.06 Average: 0 9.00 0.00 1.29 0.62 0.06 89.03 Average: 1 7.66 0.00 1.23 1.94 0.07 89.09