---> uname -a: Linux prd-centos8-robot-2c-8g-600.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 564 5031 19 2102 6837 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:a8:27:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fea8:276b/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) 09/20/2025 _x86_64_ (2 CPU) 23:06:45 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 210.76 151.29 59.47 14511.71 40864.65 11:09:01 PM 120.66 0.72 119.95 52.92 10746.13 11:10:01 PM 23.13 0.03 23.09 0.53 3631.51 11:11:01 PM 3.32 0.00 3.32 0.00 111.90 11:12:01 PM 11.45 0.20 11.25 34.79 319.53 11:13:01 PM 7.93 0.00 7.93 0.00 499.43 11:14:01 PM 2.33 0.00 2.33 0.00 65.68 11:15:01 PM 0.17 0.00 0.17 0.00 1.62 11:16:01 PM 19.94 0.68 19.26 94.90 502.17 Average: 44.41 16.99 27.42 1633.09 6305.52 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5438104 7016224 2444328 31.01 2688 1770256 745016 8.34 187952 1974836 104368 11:09:01 PM 5177836 7018616 2704596 34.31 2688 2016364 692292 7.75 198636 2156060 93908 11:10:01 PM 5175648 7015860 2706784 34.34 2688 2016384 711864 7.97 198640 2159312 12 11:11:01 PM 5175016 7015244 2707416 34.35 2688 2016384 711864 7.97 198640 2160016 4 11:12:01 PM 5173112 7014960 2709320 34.37 2688 2017576 680124 7.62 224076 2137072 10908 11:13:01 PM 5173668 7015444 2708764 34.36 2688 2017580 680124 7.62 224076 2136996 12 11:14:01 PM 5173068 7014844 2709364 34.37 2688 2017580 695204 7.78 226088 2135240 4 11:15:01 PM 5172260 7014040 2710172 34.38 2688 2017584 695204 7.78 226088 2136008 4 11:16:01 PM 5162528 7009096 2719904 34.51 2688 2021832 696012 7.79 385204 1986540 25228 Average: 5202360 7014925 2680072 34.00 2688 1990171 700856 7.85 229933 2109120 26050 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 312.61 195.97 1718.77 63.16 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 75.02 57.17 843.20 9.20 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.28 0.35 0.22 0.15 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.15 0.32 0.15 0.05 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.28 10.05 13.39 5.42 0.00 0.00 0.00 0.00 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 0.82 0.35 0.22 0.10 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 1.17 0.62 0.68 0.14 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 0.88 0.28 0.11 0.04 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 18.18 16.31 14.60 8.51 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 47.27 31.27 287.95 9.64 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:45 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 46.24 0.06 10.40 6.17 0.12 37.02 11:08:01 PM 0 47.93 0.05 10.07 5.73 0.12 36.10 11:08:01 PM 1 44.55 0.07 10.73 6.60 0.12 37.93 11:09:01 PM all 34.23 0.00 5.03 2.37 0.09 58.28 11:09:01 PM 0 46.84 0.00 5.67 2.25 0.10 45.14 11:09:01 PM 1 21.63 0.00 4.38 2.48 0.08 71.42 11:10:01 PM all 0.35 0.00 0.32 0.81 0.03 98.49 11:10:01 PM 0 0.13 0.00 0.37 1.29 0.03 98.18 11:10:01 PM 1 0.57 0.00 0.27 0.33 0.03 98.80 11:11:01 PM all 0.33 0.00 0.08 0.03 0.03 99.53 11:11:01 PM 0 0.07 0.00 0.05 0.07 0.02 99.80 11:11:01 PM 1 0.58 0.00 0.12 0.00 0.03 99.27 11:12:01 PM all 12.17 0.00 1.19 0.14 0.05 86.45 11:12:01 PM 0 12.60 0.00 1.18 0.15 0.05 86.02 11:12:01 PM 1 11.74 0.00 1.20 0.13 0.05 86.88 11:13:01 PM all 0.35 0.00 0.09 0.06 0.04 99.46 11:13:01 PM 0 0.42 0.00 0.05 0.00 0.03 99.50 11:13:01 PM 1 0.28 0.00 0.13 0.12 0.05 99.42 11:14:01 PM all 1.11 0.00 0.17 0.09 0.03 98.61 11:14:01 PM 0 1.85 0.00 0.18 0.00 0.02 97.95 11:14:01 PM 1 0.37 0.00 0.15 0.18 0.03 99.26 11:15:01 PM all 0.25 0.00 0.08 0.00 0.03 99.64 11:15:01 PM 0 0.15 0.00 0.07 0.00 0.02 99.77 11:15:01 PM 1 0.35 0.00 0.08 0.00 0.05 99.52 11:16:01 PM all 29.37 0.00 3.80 0.13 0.08 66.63 11:16:01 PM 0 42.77 0.00 4.45 0.18 0.08 52.51 11:16:01 PM 1 15.99 0.00 3.15 0.07 0.07 80.73 Average: all 13.81 0.01 2.35 1.09 0.05 82.69 Average: 0 16.96 0.01 2.45 1.07 0.05 79.46 Average: 1 10.67 0.01 2.24 1.10 0.06 85.93