---> uname -a: Linux prd-centos8-robot-2c-8g-39998.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: 2799.996 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 588 4928 19 2181 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:06:be:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe06:be41/64 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) 07/05/2025 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 88.06 6.44 81.62 1139.35 6698.80 11:09:01 PM 89.54 0.75 88.79 53.46 11175.00 11:10:01 PM 49.08 7.10 41.99 1309.96 2432.79 11:11:01 PM 48.68 2.73 45.95 439.44 7360.11 11:12:01 PM 4.35 0.03 4.32 1.07 183.59 11:13:01 PM 1.85 0.00 1.85 0.00 105.98 11:14:01 PM 0.13 0.00 0.13 0.00 1.88 11:15:01 PM 0.15 0.00 0.15 0.00 1.73 11:16:01 PM 16.08 0.32 15.76 36.93 628.58 Average: 33.00 1.92 31.08 329.68 3170.25 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5207328 6990016 2675104 33.94 2688 1961540 750836 8.41 194776 2147704 237448 11:09:01 PM 5169644 7005680 2712788 34.42 2688 2012372 708692 7.94 209776 2154800 9920 11:10:01 PM 4874916 6970792 3007516 38.15 2688 2263448 745140 8.34 259880 2372512 203820 11:11:01 PM 4948968 7046096 2933464 37.22 2688 2264736 645472 7.23 267528 2284388 4 11:12:01 PM 4898660 6997408 2983772 37.85 2688 2266352 730696 8.18 267788 2334292 1340 11:13:01 PM 4898684 6997432 2983748 37.85 2688 2266352 730696 8.18 267788 2334248 8 11:14:01 PM 4883036 6981800 2999396 38.05 2688 2266368 746072 8.35 267788 2348716 4 11:15:01 PM 4884964 6983732 2997468 38.03 2688 2266372 746072 8.35 267788 2347244 4 11:16:01 PM 5121496 7044032 2760936 35.03 2688 2095412 714476 8.00 307920 2095984 30256 Average: 4987522 7001888 2894910 36.73 2688 2184772 724239 8.11 256781 2268876 53645 11:07:02 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 171.22 131.12 1380.70 25.88 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 62.37 40.54 570.05 7.91 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 42.10 32.94 315.68 8.39 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 137.36 116.34 37.00 34.39 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 91.68 79.14 36.00 29.91 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 257.57 256.89 51.85 107.48 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 18.43 17.93 144.47 5.60 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 167.46 166.81 54.06 59.95 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 58.16 40.49 105.78 23.49 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 111.71 97.96 297.53 33.68 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) 07/05/2025 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 40.14 0.00 5.90 0.86 0.10 53.00 11:08:01 PM 0 35.62 0.00 5.94 0.90 0.10 57.44 11:08:01 PM 1 44.66 0.00 5.86 0.82 0.10 48.56 11:09:01 PM all 23.26 0.00 3.53 1.08 0.10 72.04 11:09:01 PM 0 18.76 0.00 3.31 1.49 0.08 76.36 11:09:01 PM 1 27.75 0.00 3.75 0.67 0.12 67.71 11:10:01 PM all 32.16 0.00 5.37 0.39 0.09 61.99 11:10:01 PM 0 28.86 0.00 5.08 0.48 0.08 65.49 11:10:01 PM 1 35.45 0.00 5.65 0.30 0.10 58.50 11:11:01 PM all 7.93 0.00 1.81 0.50 0.07 89.69 11:11:01 PM 0 3.19 0.00 1.55 0.48 0.07 94.71 11:11:01 PM 1 12.68 0.00 2.07 0.52 0.07 84.67 11:12:01 PM all 7.76 0.00 0.35 0.02 0.08 91.79 11:12:01 PM 0 3.07 0.00 0.23 0.00 0.08 96.61 11:12:01 PM 1 12.49 0.00 0.47 0.03 0.07 86.94 11:13:01 PM all 19.42 0.00 0.44 0.00 0.08 80.07 11:13:01 PM 0 38.23 0.00 0.72 0.00 0.10 60.95 11:13:01 PM 1 0.67 0.00 0.15 0.00 0.05 99.13 11:14:01 PM all 1.51 0.00 0.13 0.00 0.08 98.28 11:14:01 PM 0 2.28 0.00 0.18 0.00 0.10 97.44 11:14:01 PM 1 0.75 0.00 0.08 0.00 0.05 99.12 11:15:01 PM all 22.33 0.00 0.40 0.00 0.09 77.18 11:15:01 PM 0 43.50 0.00 0.64 0.00 0.10 55.76 11:15:01 PM 1 1.24 0.00 0.17 0.00 0.08 98.51 11:16:01 PM all 15.92 0.00 2.16 0.07 0.08 81.77 11:16:01 PM 0 7.79 0.00 2.09 0.07 0.08 89.97 11:16:01 PM 1 24.12 0.00 2.24 0.07 0.07 73.51 Average: all 18.90 0.00 2.23 0.32 0.08 78.46 Average: 0 20.10 0.00 2.19 0.38 0.09 77.24 Average: 1 17.70 0.00 2.27 0.27 0.08 79.69