---> uname -a: Linux prd-centos8-robot-2c-8g-14735.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 571 5019 19 2107 6829 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:f6:4a:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85332sec preferred_lft 85332sec inet6 fe80::f816:3eff:fef6:4a53/64 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:26 LINUX RESTART (2 CPU) 03:14:02 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 99.02 56.08 42.93 6443.24 30822.13 03:16:01 AM 94.57 0.28 94.29 13.20 8106.28 03:17:01 AM 70.84 1.15 69.69 101.18 9019.18 03:18:01 AM 11.60 0.00 11.60 0.00 683.02 03:19:01 AM 2.17 0.00 2.17 0.00 59.42 03:20:01 AM 0.52 0.00 0.52 0.00 6.78 03:21:01 AM 0.52 0.00 0.52 0.00 6.61 03:22:01 AM 0.33 0.00 0.33 0.00 3.60 03:23:01 AM 0.28 0.00 0.28 0.00 2.88 03:24:01 AM 0.37 0.00 0.37 0.00 3.50 03:25:01 AM 0.45 0.00 0.45 0.00 6.03 03:26:01 AM 0.33 0.00 0.33 0.00 3.85 03:27:01 AM 0.38 0.00 0.38 0.00 4.23 03:28:01 AM 0.37 0.00 0.37 0.00 3.73 03:29:01 AM 0.50 0.03 0.47 0.27 7.48 03:30:01 AM 1.42 0.00 1.42 0.00 30.67 03:31:01 AM 15.33 0.68 14.65 94.90 375.84 Average: 17.51 3.37 14.13 385.43 2863.58 03:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5642304 7107508 2240120 28.42 2688 1660848 660588 7.40 177160 1789736 67932 03:16:01 AM 5297808 7098944 2584616 32.79 2688 1978328 625984 7.01 186920 2059808 205476 03:17:01 AM 5202480 7049420 2679944 34.00 2688 2022744 663520 7.43 216992 2114256 11016 03:18:01 AM 5160276 7006968 2722148 34.53 2688 2022636 710400 7.95 224412 2148628 4 03:19:01 AM 5160600 7007280 2721824 34.53 2688 2022636 710400 7.95 224412 2148632 4 03:20:01 AM 5160164 7006848 2722260 34.54 2688 2022640 710240 7.95 224412 2148820 4 03:21:01 AM 5160540 7007248 2721884 34.53 2688 2022644 710240 7.95 224412 2148752 4 03:22:01 AM 5160224 7006936 2722200 34.54 2688 2022648 710240 7.95 224412 2148820 4 03:23:01 AM 5160600 7007312 2721824 34.53 2688 2022648 710240 7.95 224412 2148708 4 03:24:01 AM 5160688 7007400 2721736 34.53 2688 2022648 710240 7.95 224412 2148728 4 03:25:01 AM 5160480 7007196 2721944 34.53 2688 2022652 710240 7.95 224412 2148880 4 03:26:01 AM 5159412 7006128 2723012 34.55 2688 2022652 710240 7.95 224412 2149896 4 03:27:01 AM 5159576 7006292 2722848 34.54 2688 2022652 710240 7.95 224412 2149668 8 03:28:01 AM 5159440 7006160 2722984 34.55 2688 2022656 710240 7.95 224412 2149792 16 03:29:01 AM 5159464 7006184 2722960 34.54 2688 2022656 711704 7.97 224568 2149580 12 03:30:01 AM 5159308 7006028 2723116 34.55 2688 2022656 711096 7.96 224568 2149720 4 03:31:01 AM 5167652 7017908 2714772 34.44 2688 2026168 698596 7.82 385316 1981108 12376 Average: 5199472 7021280 2682952 34.04 2688 1998971 699085 7.83 228474 2110796 17463 03:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 228.31 128.50 873.72 56.48 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 91.05 78.02 1067.95 9.45 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 78.02 52.62 597.61 11.25 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 2.15 0.92 1.03 0.23 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 1.40 0.40 0.41 0.14 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 1.37 0.43 0.53 0.20 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.30 0.40 0.40 0.14 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 1.73 0.38 0.44 0.14 0.00 0.00 0.00 0.00 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 2.32 0.40 0.46 0.14 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 2.85 0.38 0.47 0.14 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 2.40 0.48 0.59 0.21 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 4.08 1.15 1.52 0.81 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 2.20 0.80 0.95 0.53 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 4.27 0.60 1.05 0.35 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 1.90 0.38 0.47 0.14 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 1.08 0.48 0.51 0.21 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 16.03 13.38 12.61 7.00 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 25.83 16.35 149.92 5.10 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:26 LINUX RESTART (2 CPU) 03:14:02 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 25.23 0.03 5.29 24.90 0.10 44.45 03:15:01 AM 0 20.24 0.03 5.67 25.92 0.10 48.03 03:15:01 AM 1 30.22 0.03 4.91 23.88 0.10 40.86 03:16:01 AM all 32.38 0.00 4.44 3.87 0.09 59.22 03:16:01 AM 0 42.17 0.00 5.04 3.57 0.08 49.14 03:16:01 AM 1 22.58 0.00 3.84 4.17 0.10 69.31 03:17:01 AM all 27.40 0.00 3.51 12.51 0.15 56.43 03:17:01 AM 0 40.77 0.00 3.98 14.08 0.15 41.02 03:17:01 AM 1 14.04 0.00 3.04 10.94 0.15 71.83 03:18:01 AM all 0.92 0.00 0.20 0.15 0.03 98.71 03:18:01 AM 0 1.45 0.00 0.20 0.13 0.02 98.20 03:18:01 AM 1 0.38 0.00 0.20 0.17 0.03 99.22 03:19:01 AM all 0.39 0.00 0.05 0.01 0.04 99.51 03:19:01 AM 0 0.42 0.00 0.03 0.00 0.03 99.52 03:19:01 AM 1 0.37 0.00 0.07 0.02 0.05 99.50 03:20:01 AM all 0.34 0.00 0.05 0.00 0.04 99.57 03:20:01 AM 0 0.48 0.00 0.07 0.00 0.03 99.42 03:20:01 AM 1 0.20 0.00 0.03 0.00 0.05 99.72 03:21:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 03:21:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 03:21:01 AM 1 0.20 0.00 0.07 0.00 0.03 99.70 03:22:01 AM all 0.39 0.00 0.07 0.00 0.04 99.50 03:22:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 03:22:01 AM 1 0.25 0.00 0.07 0.00 0.03 99.65 03:23:01 AM all 0.32 0.00 0.05 0.00 0.03 99.60 03:23:01 AM 0 0.42 0.00 0.03 0.00 0.03 99.52 03:23:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 03:24:01 AM all 0.41 0.00 0.08 0.01 0.04 99.47 03:24:01 AM 0 0.60 0.00 0.08 0.02 0.05 99.25 03:24:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 03:25:01 AM all 0.39 0.00 0.06 0.00 0.04 99.51 03:25:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 03:25:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 03:26:01 AM 0 0.43 0.00 0.10 0.00 0.05 99.42 03:26:01 AM 1 0.28 0.00 0.05 0.00 0.03 99.63 03:27:01 AM all 0.41 0.00 0.07 0.00 0.03 99.49 03:27:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 03:27:01 AM 1 0.23 0.00 0.08 0.00 0.02 99.67 03:28:01 AM all 0.43 0.00 0.07 0.00 0.05 99.46 03:28:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 03:28:01 AM 1 0.72 0.00 0.03 0.00 0.03 99.22 03:29:01 AM all 0.44 0.00 0.18 0.00 0.04 99.33 03:29:01 AM 0 0.57 0.00 0.22 0.00 0.03 99.18 03:29:01 AM 1 0.32 0.00 0.15 0.00 0.05 99.48 03:30:01 AM all 0.35 0.00 0.08 0.02 0.03 99.52 03:30:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 03:30:01 AM 1 0.12 0.00 0.10 0.03 0.05 99.70 03:31:01 AM all 23.55 0.00 2.92 0.39 0.11 73.03 03:31:01 AM 0 28.31 0.00 3.56 0.42 0.10 67.62 03:31:01 AM 1 18.79 0.00 2.28 0.37 0.12 78.44 Average: all 6.69 0.00 1.01 2.43 0.06 89.81 Average: 0 8.15 0.00 1.13 2.57 0.06 88.09 Average: 1 5.23 0.00 0.88 2.30 0.06 91.53