---> uname -a: Linux prd-centos8-robot-2c-8g-50592.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 588 4905 19 2204 6810 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:9c:38:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85070sec preferred_lft 85070sec inet6 fe80::f816:3eff:fe9c:3861/64 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) 09/07/2025 _x86_64_ (2 CPU) 23:11:35 LINUX RESTART (2 CPU) 11:12:01 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 129.56 62.00 67.56 7785.54 36607.76 11:14:01 PM 118.89 0.72 118.18 52.92 12117.46 11:15:01 PM 27.05 0.42 26.63 64.79 2338.33 11:16:01 PM 71.03 9.45 61.58 1685.30 5749.38 11:17:01 PM 23.21 0.00 23.21 0.00 3873.37 11:18:01 PM 0.57 0.00 0.57 0.00 7.50 11:19:01 PM 0.33 0.00 0.33 0.00 3.45 11:20:01 PM 0.55 0.20 0.35 11.60 12.46 11:21:01 PM 2.13 0.00 2.13 0.00 99.35 11:22:01 PM 0.42 0.00 0.42 0.00 18.21 11:23:01 PM 0.28 0.00 0.28 0.00 17.15 11:24:01 PM 0.20 0.00 0.20 0.00 11.00 11:25:01 PM 0.22 0.00 0.22 0.00 17.60 11:26:01 PM 0.47 0.03 0.43 1.87 13.38 11:27:01 PM 0.35 0.03 0.32 0.27 24.83 11:28:01 PM 1.35 0.00 1.35 0.00 37.09 11:29:01 PM 0.20 0.00 0.20 0.00 16.04 11:30:01 PM 0.23 0.00 0.23 0.00 12.26 11:31:01 PM 0.38 0.00 0.38 0.00 13.91 11:32:01 PM 0.25 0.00 0.25 0.00 9.68 11:33:01 PM 17.69 0.38 17.31 42.52 932.56 Average: 18.83 3.49 15.34 459.31 2949.34 11:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5280160 6994312 2602272 33.01 2688 1897764 759748 8.51 221904 2064496 226880 11:14:01 PM 5174176 7011724 2708256 34.36 2688 2013304 693216 7.76 197716 2159072 42476 11:15:01 PM 5245940 7085304 2636492 33.45 2688 2015252 636316 7.12 218744 2067792 4 11:16:01 PM 4958728 7058728 2923704 37.09 2688 2267268 632884 7.09 267348 2275684 99888 11:17:01 PM 4957216 7057056 2925216 37.11 2688 2267276 632884 7.09 267368 2275832 4 11:18:01 PM 4957124 7056968 2925308 37.11 2688 2267280 632884 7.09 267372 2275892 4 11:19:01 PM 4957576 7057396 2924856 37.11 2688 2267280 632884 7.09 267372 2275828 4 11:20:01 PM 4913236 7014124 2969196 37.67 2688 2268360 720480 8.07 267496 2319460 620 11:21:01 PM 4911872 7013148 2970560 37.69 2688 2268740 720480 8.07 267496 2321052 52 11:22:01 PM 4909708 7011360 2972724 37.71 2688 2269116 720480 8.07 267496 2323024 60 11:23:01 PM 4907420 7009452 2975012 37.74 2688 2269496 720480 8.07 267496 2325412 40 11:24:01 PM 4904564 7006972 2977868 37.78 2688 2269872 720480 8.07 267496 2328112 132 11:25:01 PM 4903108 7005892 2979324 37.80 2688 2270248 720480 8.07 267496 2329776 24 11:26:01 PM 4900992 7004536 2981440 37.82 2688 2271008 720480 8.07 267708 2331616 456 11:27:01 PM 4900064 7003820 2982368 37.84 2688 2271196 704540 7.89 267912 2332320 4 11:28:01 PM 4899852 7003896 2982580 37.84 2688 2271484 704540 7.89 267912 2332692 152 11:29:01 PM 4899540 7003876 2982892 37.84 2688 2271776 704540 7.89 267912 2332920 4 11:30:01 PM 4898816 7003440 2983616 37.85 2688 2272064 720184 8.06 267912 2333324 4 11:31:01 PM 4898828 7003744 2983604 37.85 2688 2272356 720184 8.06 267912 2333616 4 11:32:01 PM 4898480 7003820 2983952 37.86 2688 2272780 720184 8.06 268124 2333828 240 11:33:01 PM 5106520 7036052 2775912 35.22 2688 2102264 656856 7.35 422340 1995472 24044 Average: 4970663 7021220 2911769 36.94 2688 2219818 695010 7.78 267168 2269868 18814 11:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 301.83 187.50 1646.66 60.43 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 71.09 57.75 843.04 9.27 0.00 0.00 0.00 0.00 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 18.43 12.56 6.54 4.44 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 421.61 311.00 405.73 72.70 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 207.03 149.66 39.95 30.36 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 2.45 1.98 0.55 0.48 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 2.65 1.93 0.44 0.42 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 48.02 34.11 12.95 3.83 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 11.78 9.06 2.71 1.79 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 15.38 9.38 3.07 1.84 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 12.43 9.42 3.36 2.23 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 11.96 9.18 2.85 1.80 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 15.31 9.12 3.22 1.80 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 20.71 17.09 5.12 3.23 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 1.32 0.60 0.18 0.09 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 1.27 0.77 0.33 0.17 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 1.37 0.58 0.19 0.10 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 1.22 0.63 0.25 0.10 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 1.07 0.63 0.18 0.10 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 7.11 3.32 1.25 0.63 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 87.82 61.26 96.03 45.90 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 60.09 42.27 146.42 11.51 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) 09/07/2025 _x86_64_ (2 CPU) 23:11:35 LINUX RESTART (2 CPU) 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 41.47 0.03 8.31 10.18 0.10 39.90 11:13:01 PM 0 43.62 0.05 7.81 8.66 0.12 39.75 11:13:01 PM 1 39.32 0.02 8.82 11.71 0.08 40.05 11:14:01 PM all 29.43 0.00 4.50 1.51 0.09 64.46 11:14:01 PM 0 35.53 0.00 5.33 1.75 0.10 57.30 11:14:01 PM 1 23.34 0.00 3.68 1.28 0.08 71.62 11:15:01 PM all 11.79 0.00 1.78 0.25 0.06 86.12 11:15:01 PM 0 20.88 0.00 2.25 0.38 0.07 76.41 11:15:01 PM 1 2.70 0.00 1.30 0.12 0.05 95.83 11:16:01 PM all 33.18 0.00 6.40 0.62 0.09 59.71 11:16:01 PM 0 41.52 0.00 6.62 0.55 0.08 51.23 11:16:01 PM 1 24.85 0.00 6.18 0.68 0.10 68.19 11:17:01 PM all 0.35 0.00 0.58 0.32 0.04 98.71 11:17:01 PM 0 0.33 0.00 0.57 0.38 0.03 98.68 11:17:01 PM 1 0.37 0.00 0.59 0.25 0.05 98.74 11:18:01 PM all 0.28 0.00 0.07 0.00 0.03 99.63 11:18:01 PM 0 0.43 0.00 0.05 0.00 0.00 99.52 11:18:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 11:19:01 PM all 0.34 0.00 0.08 0.00 0.03 99.56 11:19:01 PM 0 0.57 0.00 0.07 0.00 0.02 99.35 11:19:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:20:01 PM all 4.08 0.00 0.49 0.01 0.05 95.36 11:20:01 PM 0 3.84 0.00 0.37 0.00 0.05 95.75 11:20:01 PM 1 4.33 0.00 0.62 0.02 0.05 94.98 11:21:01 PM all 4.27 0.00 0.31 0.02 0.06 95.35 11:21:01 PM 0 4.42 0.00 0.32 0.03 0.07 95.16 11:21:01 PM 1 4.12 0.00 0.30 0.00 0.05 95.53 11:22:01 PM all 4.27 0.00 0.34 0.00 0.06 95.33 11:22:01 PM 0 5.75 0.00 0.42 0.00 0.07 93.76 11:22:01 PM 1 2.78 0.00 0.27 0.00 0.05 96.90 11:23:01 PM all 4.33 0.00 0.33 0.00 0.06 95.29 11:23:01 PM 0 5.31 0.00 0.37 0.00 0.07 94.25 11:23:01 PM 1 3.35 0.00 0.28 0.00 0.05 96.32 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 4.35 0.00 0.36 0.00 0.06 95.23 11:24:01 PM 0 5.82 0.00 0.42 0.00 0.05 93.72 11:24:01 PM 1 2.89 0.00 0.30 0.00 0.07 96.74 11:25:01 PM all 4.33 0.00 0.31 0.00 0.06 95.30 11:25:01 PM 0 5.06 0.00 0.30 0.00 0.07 94.57 11:25:01 PM 1 3.60 0.00 0.32 0.00 0.05 96.03 11:26:01 PM all 6.90 0.00 0.42 0.00 0.06 92.62 11:26:01 PM 0 8.39 0.00 0.45 0.00 0.05 91.11 11:26:01 PM 1 5.40 0.00 0.38 0.00 0.07 94.14 11:27:01 PM all 0.82 0.00 0.22 0.00 0.06 98.91 11:27:01 PM 0 0.63 0.00 0.27 0.00 0.05 99.05 11:27:01 PM 1 1.00 0.00 0.17 0.00 0.07 98.76 11:28:01 PM all 0.91 0.00 0.13 0.01 0.05 98.91 11:28:01 PM 0 1.09 0.00 0.15 0.02 0.07 98.68 11:28:01 PM 1 0.73 0.00 0.10 0.00 0.03 99.13 11:29:01 PM all 0.90 0.00 0.11 0.00 0.05 98.94 11:29:01 PM 0 1.05 0.00 0.13 0.00 0.05 98.76 11:29:01 PM 1 0.75 0.00 0.08 0.00 0.05 99.11 11:30:01 PM all 0.98 0.00 0.09 0.00 0.06 98.87 11:30:01 PM 0 0.90 0.00 0.08 0.00 0.05 98.97 11:30:01 PM 1 1.05 0.00 0.10 0.00 0.07 98.78 11:31:01 PM all 0.86 0.00 0.12 0.00 0.05 98.97 11:31:01 PM 0 0.50 0.00 0.10 0.00 0.05 99.35 11:31:01 PM 1 1.22 0.00 0.13 0.00 0.05 98.60 11:32:01 PM all 2.02 0.00 0.17 0.00 0.04 97.77 11:32:01 PM 0 0.50 0.00 0.15 0.00 0.03 99.31 11:32:01 PM 1 3.55 0.00 0.18 0.00 0.05 96.22 11:33:01 PM all 17.82 0.00 2.60 0.12 0.08 79.39 11:33:01 PM 0 23.02 0.00 2.67 0.12 0.08 74.11 11:33:01 PM 1 12.61 0.00 2.53 0.12 0.07 84.68 Average: all 8.27 0.00 1.32 0.62 0.06 89.73 Average: 0 9.96 0.00 1.38 0.57 0.06 88.03 Average: 1 6.58 0.00 1.26 0.68 0.06 91.42