---> uname -a: Linux prd-centos8-robot-2c-8g-712.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4923 19 2175 6801 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:45:f3:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe45:f3ba/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) 10/05/2025 _x86_64_ (2 CPU) 05:16:55 LINUX RESTART (2 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 121.93 0.77 121.16 54.52 12112.08 05:20:01 AM 26.94 0.38 26.56 62.51 2997.50 05:21:01 AM 39.29 6.75 32.54 1247.98 2190.52 05:22:01 AM 52.70 0.25 52.45 47.05 7725.46 05:23:01 AM 0.42 0.00 0.42 0.00 7.68 05:24:01 AM 0.17 0.00 0.17 0.00 1.45 05:25:01 AM 0.45 0.22 0.23 11.73 7.27 05:26:01 AM 2.17 0.02 2.15 0.93 157.01 05:27:01 AM 0.45 0.00 0.45 0.00 5.63 05:28:01 AM 7.88 0.32 7.56 36.92 365.66 05:29:01 AM 29.33 0.32 29.01 36.26 1329.41 Average: 25.61 0.82 24.79 136.18 2445.59 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 5153264 6995752 2729168 34.62 2688 2018212 743292 8.32 198684 2179296 72024 05:20:01 AM 5226816 7071192 2655616 33.69 2688 2020088 660196 7.39 219260 2085588 10760 05:21:01 AM 4927364 7017292 2955068 37.49 2688 2257912 709404 7.94 258332 2322492 190648 05:22:01 AM 4947140 7042792 2935292 37.24 2688 2263068 656856 7.35 262492 2290036 24 05:23:01 AM 4946836 7042484 2935596 37.24 2688 2263072 656856 7.35 262492 2290316 4 05:24:01 AM 4947172 7042816 2935260 37.24 2688 2263072 656856 7.35 262496 2290040 4 05:25:01 AM 4905276 7001888 2977156 37.77 2688 2264040 703760 7.88 262628 2331824 608 05:26:01 AM 4863560 6962208 3018872 38.30 2688 2266076 773140 8.66 262628 2372252 4 05:27:01 AM 4722196 6820860 3160236 40.09 2688 2266092 901404 10.09 262628 2513216 4 05:28:01 AM 5091496 7010120 2790936 35.41 2688 2091612 702048 7.86 259432 2171004 16140 05:29:01 AM 5020900 6939120 2861532 36.30 2688 2091752 791316 8.86 460488 2044588 11928 Average: 4977456 6995139 2904976 36.85 2688 2187727 723193 8.10 270142 2262787 27468 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 79.97 63.25 891.51 17.88 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 13.06 9.53 5.44 3.67 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 39.07 33.79 329.21 7.22 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 470.76 345.33 96.64 78.59 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 2.75 2.30 0.75 0.68 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 2.80 1.97 0.46 0.43 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 29.71 16.68 10.90 1.80 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 114.28 108.17 2989.44 7.61 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 181.39 181.34 5727.98 11.75 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 196.50 163.86 3560.37 33.58 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 16.50 15.33 13.37 7.82 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 104.26 85.60 1238.69 15.55 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) 10/05/2025 _x86_64_ (2 CPU) 05:16:55 LINUX RESTART (2 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 35.28 0.00 5.18 1.26 0.10 58.17 05:19:01 AM 0 40.08 0.00 5.83 1.46 0.10 52.53 05:19:01 AM 1 30.48 0.00 4.54 1.06 0.10 63.81 05:20:01 AM all 12.29 0.00 1.70 1.66 0.15 84.20 05:20:01 AM 0 17.93 0.00 1.95 2.02 0.12 77.99 05:20:01 AM 1 6.64 0.00 1.45 1.30 0.18 90.42 05:21:01 AM all 21.37 0.00 4.49 0.57 0.08 73.50 05:21:01 AM 0 32.00 0.00 5.34 0.77 0.07 61.82 05:21:01 AM 1 10.74 0.00 3.65 0.37 0.08 85.16 05:22:01 AM all 12.64 0.00 2.80 2.18 0.06 82.33 05:22:01 AM 0 15.56 0.00 3.11 2.58 0.07 78.69 05:22:01 AM 1 9.71 0.00 2.49 1.77 0.05 85.97 05:23:01 AM all 0.40 0.00 0.08 0.00 0.03 99.49 05:23:01 AM 0 0.62 0.00 0.07 0.00 0.02 99.30 05:23:01 AM 1 0.18 0.00 0.10 0.00 0.03 99.68 05:24:01 AM all 0.36 0.00 0.09 0.00 0.03 99.52 05:24:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 05:24:01 AM 1 0.15 0.00 0.15 0.00 0.05 99.65 05:25:01 AM all 1.49 0.00 0.39 0.03 0.03 98.06 05:25:01 AM 0 2.40 0.00 0.52 0.03 0.03 97.01 05:25:01 AM 1 0.57 0.00 0.27 0.02 0.03 99.11 05:26:01 AM all 9.89 0.00 1.62 0.00 0.08 88.42 05:26:01 AM 0 14.88 0.00 2.01 0.00 0.08 83.02 05:26:01 AM 1 4.94 0.00 1.23 0.00 0.07 93.77 05:27:01 AM all 9.01 0.00 1.14 0.00 0.09 89.75 05:27:01 AM 0 17.41 0.00 2.14 0.00 0.12 80.33 05:27:01 AM 1 0.67 0.00 0.15 0.00 0.07 99.11 05:28:01 AM all 10.74 0.00 2.22 0.03 0.08 86.93 05:28:01 AM 0 17.84 0.00 2.84 0.02 0.08 79.22 05:28:01 AM 1 3.65 0.00 1.61 0.03 0.08 94.63 05:29:01 AM all 29.39 0.00 2.91 0.13 0.07 67.50 05:29:01 AM 0 44.53 0.00 3.93 0.13 0.07 51.34 05:29:01 AM 1 14.26 0.00 1.90 0.12 0.07 83.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.00 0.00 2.06 0.53 0.07 84.34 Average: 0 18.54 0.00 2.52 0.64 0.07 78.23 Average: 1 7.47 0.00 1.60 0.43 0.07 90.44