---> uname -a: Linux prd-centos8-robot-2c-8g-7146.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: 2800.000 BogoMIPS: 5600.00 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 579 4995 19 2122 6822 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:2b:4e:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe2b:4e20/64 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) 01/03/2025 _x86_64_ (2 CPU) 02:11:53 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 87.72 3.32 84.41 386.27 5848.33 02:15:01 AM 72.68 1.05 71.63 113.70 9736.72 02:16:01 AM 47.53 6.75 40.78 1248.19 2817.61 02:17:01 AM 28.47 0.03 28.44 3.47 5635.69 02:18:01 AM 4.02 0.10 3.92 32.13 160.59 02:19:01 AM 6.03 0.35 5.68 38.79 257.14 02:20:01 AM 26.22 0.53 25.69 64.78 1227.16 Average: 38.95 1.73 37.22 269.61 3669.22 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5282520 7044916 2599904 32.98 2688 1941368 677576 7.59 187340 2081528 227056 02:15:01 AM 5298824 7095752 2583600 32.78 2688 1975072 628296 7.04 217736 2024500 28 02:16:01 AM 4957108 6993628 2925316 37.11 2688 2206256 710688 7.96 254168 2301616 156360 02:17:01 AM 5033552 7069836 2848872 36.14 2688 2206436 622956 6.98 258584 2218300 4 02:18:01 AM 4990584 7028856 2891840 36.69 2688 2208424 688044 7.70 258848 2260676 148 02:19:01 AM 5154640 7024172 2727784 34.61 2688 2043864 675488 7.56 254624 2117744 6888 02:20:01 AM 5122304 7003612 2760120 35.02 2688 2057680 719700 8.06 452056 1958504 16804 Average: 5119933 7037253 2762491 35.05 2688 2091300 674678 7.55 269051 2137553 58184 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 93.17 74.33 948.86 10.80 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 49.95 35.82 439.34 6.45 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 35.64 30.59 296.30 6.71 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 217.53 189.20 46.50 41.83 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 33.81 21.18 9.03 5.08 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 63.42 42.93 81.94 24.27 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 18.49 17.24 15.55 8.56 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 73.15 58.76 262.51 14.81 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) 01/03/2025 _x86_64_ (2 CPU) 02:11:53 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.34 0.00 4.96 1.48 0.10 56.11 02:14:01 AM 0 27.21 0.00 4.33 1.35 0.10 67.02 02:14:01 AM 1 47.49 0.00 5.60 1.62 0.10 45.19 02:15:01 AM all 19.04 0.00 2.35 1.72 0.08 76.81 02:15:01 AM 0 11.80 0.00 2.05 2.00 0.07 84.07 02:15:01 AM 1 26.28 0.00 2.65 1.44 0.08 69.55 02:16:01 AM all 23.40 0.00 4.35 2.79 0.08 69.38 02:16:01 AM 0 15.28 0.00 3.57 1.88 0.08 79.19 02:16:01 AM 1 31.54 0.00 5.12 3.69 0.08 59.57 02:17:01 AM all 5.61 0.00 1.47 1.28 0.06 91.59 02:17:01 AM 0 8.13 0.00 1.55 1.50 0.05 88.76 02:17:01 AM 1 3.08 0.00 1.39 1.05 0.07 94.42 02:18:01 AM all 6.43 0.00 0.60 0.03 0.07 92.87 02:18:01 AM 0 4.41 0.00 0.42 0.05 0.07 95.05 02:18:01 AM 1 8.44 0.00 0.79 0.02 0.07 90.69 02:19:01 AM all 10.31 0.00 1.71 0.04 0.08 87.85 02:19:01 AM 0 7.14 0.00 1.74 0.05 0.08 90.98 02:19:01 AM 1 13.47 0.00 1.69 0.03 0.08 84.72 02:20:01 AM all 28.74 0.00 2.83 0.45 0.08 67.89 02:20:01 AM 0 16.67 0.00 2.32 0.67 0.10 80.24 02:20:01 AM 1 40.81 0.00 3.34 0.23 0.07 55.55 Average: all 18.71 0.00 2.61 1.11 0.08 77.49 Average: 0 12.96 0.00 2.28 1.07 0.08 83.60 Average: 1 24.46 0.00 2.94 1.15 0.08 71.37