---> uname -a: Linux prd-centos8-robot-2c-8g-604.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 667 4766 19 2263 6731 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:4b:9a:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe4b:9a90/64 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) 08/14/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 73.35 1.95 71.40 130.73 4794.72 08:12:01 PM 86.89 0.65 86.24 51.05 10823.84 08:13:01 PM 41.00 7.13 33.87 1310.50 2209.83 08:14:01 PM 56.72 2.73 53.99 439.66 7732.54 08:15:01 PM 4.48 0.22 4.27 11.73 189.50 08:16:01 PM 2.60 0.00 2.60 0.00 624.66 08:17:01 PM 0.52 0.00 0.52 0.00 287.32 08:18:01 PM 0.45 0.00 0.45 0.00 366.31 08:19:01 PM 9.58 0.35 9.23 38.79 403.28 08:20:01 PM 31.32 0.53 30.79 64.78 3025.64 Average: 30.69 1.36 29.34 204.73 3045.85 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5285344 7079808 2597080 32.95 2688 1971768 640832 7.18 186552 2072852 248168 08:12:01 PM 5071424 6940568 2811000 35.66 2688 2045176 755480 8.46 213044 2249052 43192 08:13:01 PM 4923580 7005984 2958844 37.54 2688 2250584 689304 7.72 257988 2327560 188756 08:14:01 PM 4932596 7032716 2949828 37.42 2688 2267560 699756 7.84 267308 2300044 16 08:15:01 PM 4883972 6985984 2998452 38.04 2688 2269452 765460 8.57 267488 2347808 516 08:16:01 PM 4848716 6968148 3033708 38.49 2688 2286912 781060 8.75 267904 2382992 1596 08:17:01 PM 4834620 6965272 3047804 38.67 2688 2298176 781060 8.75 267904 2396264 4416 08:18:01 PM 4817408 6955708 3065016 38.88 2688 2305740 796912 8.92 267952 2413756 1068 08:19:01 PM 4850296 6892668 3032128 38.47 2688 2215356 782152 8.76 337584 2333940 97876 08:20:01 PM 4969436 6981100 2912988 36.96 2688 2185336 712096 7.97 503592 2052972 26912 Average: 4941739 6980796 2940685 37.31 2688 2209606 740411 8.29 283732 2287724 61252 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 87.49 73.46 1048.44 9.87 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 59.85 44.80 568.20 7.87 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 36.04 31.21 329.14 7.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 207.83 154.42 45.23 39.33 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 19.85 12.88 21.45 2.12 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 46.25 37.92 122.26 10.44 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 19.13 19.66 73.95 6.72 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 14.03 15.61 46.69 12.41 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 75.25 51.57 170.63 78.48 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 16.43 15.53 13.85 7.74 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 58.21 45.71 244.01 18.20 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) 08/14/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.24 0.00 5.22 0.81 0.10 57.63 08:11:01 PM 0 29.15 0.00 4.79 0.58 0.10 65.38 08:11:01 PM 1 43.34 0.00 5.65 1.03 0.10 49.88 08:12:01 PM all 22.82 0.00 2.64 1.04 0.08 73.42 08:12:01 PM 0 14.54 0.00 2.43 1.08 0.08 81.86 08:12:01 PM 1 31.11 0.00 2.84 1.00 0.08 64.96 08:13:01 PM all 23.63 0.00 4.48 0.38 0.08 71.43 08:13:01 PM 0 21.52 0.00 4.47 0.25 0.08 73.68 08:13:01 PM 1 25.75 0.00 4.49 0.52 0.08 69.17 08:14:01 PM all 11.21 0.00 2.15 0.62 0.07 85.96 08:14:01 PM 0 8.87 0.00 1.82 0.52 0.05 88.74 08:14:01 PM 1 13.55 0.00 2.47 0.72 0.08 83.17 08:15:01 PM all 2.92 0.00 0.25 0.03 0.08 96.73 08:15:01 PM 0 1.67 0.00 0.30 0.03 0.07 97.93 08:15:01 PM 1 4.18 0.00 0.20 0.02 0.08 95.52 08:16:01 PM all 18.05 0.00 0.23 0.03 0.09 81.60 08:16:01 PM 0 2.68 0.00 0.22 0.07 0.10 96.94 08:16:01 PM 1 33.38 0.00 0.23 0.00 0.08 66.30 08:17:01 PM all 10.06 0.00 0.13 0.02 0.08 89.70 08:17:01 PM 0 9.73 0.00 0.13 0.02 0.07 90.05 08:17:01 PM 1 10.39 0.00 0.13 0.02 0.10 89.36 08:18:01 PM all 8.60 0.00 0.12 0.09 0.08 91.11 08:18:01 PM 0 7.57 0.00 0.13 0.18 0.10 92.01 08:18:01 PM 1 9.62 0.00 0.10 0.00 0.07 90.21 08:19:01 PM all 15.17 0.00 1.75 0.04 0.08 82.95 08:19:01 PM 0 10.50 0.00 1.62 0.05 0.07 87.76 08:19:01 PM 1 19.85 0.00 1.89 0.03 0.10 78.13 08:20:01 PM all 31.08 0.00 3.74 0.22 0.08 64.87 08:20:01 PM 0 19.62 0.00 3.05 0.18 0.07 77.09 08:20:01 PM 1 42.56 0.00 4.43 0.27 0.10 52.64 Average: all 17.99 0.00 2.07 0.33 0.08 79.53 Average: 0 12.60 0.00 1.90 0.30 0.08 85.13 Average: 1 23.38 0.00 2.25 0.36 0.09 73.92