---> uname -a: Linux prd-centos8-robot-2c-8g-51706.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 586 4903 19 2208 6813 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:1b:b4:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe1b:b4bd/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) 08/10/2025 _x86_64_ (2 CPU) 03:21:38 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 148.13 59.47 88.66 7884.61 41428.92 03:24:01 AM 96.65 0.72 95.93 52.92 11300.70 03:25:01 AM 38.40 0.42 37.99 64.78 3133.22 03:26:01 AM 79.40 9.45 69.96 1685.59 8232.46 03:27:01 AM 9.66 0.00 9.66 0.00 643.62 03:28:01 AM 0.57 0.00 0.57 0.00 7.82 03:29:01 AM 0.32 0.00 0.32 0.00 3.68 03:30:01 AM 0.65 0.22 0.43 11.73 29.11 03:31:01 AM 2.23 0.00 2.23 0.00 198.00 03:32:01 AM 0.40 0.00 0.40 0.00 19.30 03:33:01 AM 0.28 0.00 0.28 0.00 12.30 03:34:01 AM 0.23 0.00 0.23 0.00 15.63 03:35:01 AM 0.17 0.03 0.13 1.87 15.06 03:36:01 AM 11.46 0.32 11.15 36.93 434.34 03:37:01 AM 36.32 6.26 30.06 609.66 1690.87 Average: 28.33 5.13 23.20 689.99 4478.20 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5334020 7000576 2548412 32.33 2688 1849704 738032 8.26 184556 2044308 165132 03:24:01 AM 5178716 7015536 2703716 34.30 2688 2012464 694548 7.78 198124 2148888 42484 03:25:01 AM 5165780 7052140 2716652 34.46 2688 2059944 682100 7.64 229472 2130800 40540 03:26:01 AM 4963536 7062748 2918896 37.03 2688 2266580 624448 6.99 267540 2265968 10856 03:27:01 AM 4966332 7065444 2916100 36.99 2688 2266580 624448 6.99 267544 2266012 4 03:28:01 AM 4966264 7065368 2916168 37.00 2688 2266584 624448 6.99 267540 2266304 16 03:29:01 AM 4966576 7065680 2915856 36.99 2688 2266584 624448 6.99 267540 2266020 8 03:30:01 AM 4918856 7019752 2963576 37.60 2688 2268400 709896 7.95 267812 2313328 848 03:31:01 AM 4911576 7015536 2970856 37.69 2688 2271448 709896 7.95 267812 2320684 36 03:32:01 AM 4911020 7015364 2971412 37.70 2688 2271824 709896 7.95 267812 2321068 24 03:33:01 AM 4910332 7015056 2972100 37.71 2688 2272204 709896 7.95 267812 2322056 172 03:34:01 AM 4909620 7014712 2972812 37.71 2688 2272580 709896 7.95 267812 2322608 144 03:35:01 AM 4908884 7014460 2973548 37.72 2688 2273056 709896 7.95 267956 2323048 140 03:36:01 AM 4994864 6928900 2887568 36.63 2688 2107004 767848 8.60 298596 2227464 37720 03:37:01 AM 5060928 7014128 2821504 35.79 2688 2126412 672416 7.53 472612 1990544 25676 Average: 5004487 7024360 2877945 36.51 2688 2190091 687474 7.70 270703 2235273 21587 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 312.99 194.19 1650.47 57.85 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 76.07 57.04 826.81 9.53 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 27.39 20.84 83.46 6.33 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 497.27 384.80 343.57 88.92 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 2.83 1.92 0.61 0.41 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 2.50 1.02 0.65 0.38 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 2.87 2.03 0.47 0.44 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 47.75 30.67 15.38 4.85 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 31.96 28.26 8.14 5.52 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 13.68 9.30 2.89 1.81 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 13.11 9.33 3.10 2.05 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 11.88 9.41 2.81 1.82 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 11.86 9.66 2.82 1.89 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 94.82 63.24 100.23 35.06 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 20.04 18.93 16.65 8.77 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 77.80 56.04 203.89 15.04 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) 08/10/2025 _x86_64_ (2 CPU) 03:21:38 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 43.02 0.03 10.45 3.09 0.11 43.30 03:23:01 AM 0 55.40 0.03 11.09 2.56 0.12 30.80 03:23:01 AM 1 30.67 0.03 9.80 3.61 0.10 55.78 03:24:01 AM all 29.03 0.00 4.11 1.02 0.09 65.75 03:24:01 AM 0 41.19 0.00 4.75 0.68 0.10 53.27 03:24:01 AM 1 16.87 0.00 3.46 1.37 0.08 78.22 03:25:01 AM all 20.33 0.00 3.22 0.21 0.08 76.17 03:25:01 AM 0 30.16 0.00 3.67 0.20 0.08 65.89 03:25:01 AM 1 10.50 0.00 2.77 0.22 0.07 86.45 03:26:01 AM all 24.95 0.00 5.00 0.84 0.08 69.14 03:26:01 AM 0 27.36 0.00 4.99 1.04 0.08 66.53 03:26:01 AM 1 22.56 0.00 5.00 0.64 0.07 71.74 03:27:01 AM all 0.32 0.00 0.12 0.08 0.03 99.47 03:27:01 AM 0 0.50 0.00 0.13 0.10 0.02 99.25 03:27:01 AM 1 0.13 0.00 0.10 0.05 0.03 99.68 03:28:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 03:28:01 AM 0 0.55 0.00 0.02 0.00 0.00 99.43 03:28:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 03:29:01 AM all 0.27 0.00 0.11 0.00 0.03 99.59 03:29:01 AM 0 0.40 0.00 0.10 0.00 0.02 99.48 03:29:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 03:30:01 AM all 8.41 0.00 0.84 0.01 0.05 90.69 03:30:01 AM 0 13.08 0.00 1.14 0.02 0.05 85.72 03:30:01 AM 1 3.74 0.00 0.55 0.00 0.05 95.65 03:31:01 AM all 16.18 0.00 0.67 0.02 0.08 83.05 03:31:01 AM 0 24.61 0.00 0.84 0.00 0.10 74.46 03:31:01 AM 1 7.76 0.00 0.50 0.03 0.07 91.63 03:32:01 AM all 4.52 0.00 0.31 0.00 0.06 95.11 03:32:01 AM 0 3.14 0.00 0.22 0.00 0.05 96.59 03:32:01 AM 1 5.89 0.00 0.40 0.00 0.07 93.64 03:33:01 AM all 4.56 0.00 0.33 0.00 0.06 95.06 03:33:01 AM 0 2.47 0.00 0.25 0.00 0.07 97.21 03:33:01 AM 1 6.64 0.00 0.40 0.00 0.05 92.91 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 4.50 0.00 0.31 0.00 0.06 95.13 03:34:01 AM 0 3.63 0.00 0.23 0.00 0.05 96.09 03:34:01 AM 1 5.37 0.00 0.38 0.00 0.07 94.18 03:35:01 AM all 4.73 0.00 0.33 0.00 0.07 94.88 03:35:01 AM 0 3.39 0.00 0.22 0.00 0.07 96.32 03:35:01 AM 1 6.07 0.00 0.43 0.00 0.07 93.43 03:36:01 AM all 19.81 0.00 2.35 0.07 0.09 77.69 03:36:01 AM 0 20.77 0.00 2.70 0.08 0.08 76.36 03:36:01 AM 1 18.84 0.00 1.99 0.05 0.10 79.02 03:37:01 AM all 31.11 0.25 4.36 0.21 0.11 63.96 03:37:01 AM 0 34.51 0.15 4.54 0.25 0.10 60.44 03:37:01 AM 1 27.71 0.35 4.18 0.17 0.12 67.48 Average: all 14.14 0.02 2.17 0.37 0.07 83.24 Average: 0 17.40 0.01 2.32 0.33 0.07 79.87 Average: 1 10.88 0.03 2.01 0.41 0.07 86.61