---> uname -a: Linux prd-centos8-robot-2c-8g-9572.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 611 4959 19 2126 6789 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:47:ae:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe47:ae0c/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) 02/08/2025 _x86_64_ (2 CPU) 02:09:51 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 228.38 178.46 49.92 15614.89 37761.41 02:12:01 AM 70.04 0.22 69.83 11.60 6418.18 02:13:02 AM 88.30 0.73 87.57 53.06 10391.38 02:14:01 AM 26.50 3.88 22.62 1277.89 1550.25 02:15:01 AM 57.65 3.35 54.30 57.58 7343.75 02:16:01 AM 2.72 0.08 2.63 31.99 85.44 02:17:01 AM 14.40 0.33 14.06 37.85 499.10 02:18:01 AM 22.84 0.52 22.33 63.85 1028.09 Average: 64.51 24.03 40.48 2192.56 8252.17 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5571588 7059660 2310844 29.32 2688 1682420 708384 7.93 181684 1851800 79368 02:12:01 AM 5366724 7061296 2515708 31.92 2688 1877404 681660 7.63 186072 2010192 166276 02:13:02 AM 5235744 7038708 2646688 33.58 2688 1980452 677676 7.59 206776 2094308 1120 02:14:01 AM 5084500 7009076 2797932 35.50 2688 2099148 725444 8.12 255044 2188436 64408 02:15:01 AM 4994108 7038696 2888324 36.64 2688 2213920 661900 7.41 256892 2255760 80 02:16:01 AM 4950828 6996708 2931604 37.19 2688 2215240 716328 8.02 257016 2298964 360 02:17:01 AM 5094840 6963008 2787592 35.36 2688 2043628 722048 8.08 287864 2146196 17916 02:18:01 AM 5115784 6989476 2766648 35.10 2688 2049144 706936 7.92 447848 1967688 16636 Average: 5176764 7019578 2705668 34.33 2688 2020170 700047 7.84 259900 2101668 43270 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 273.34 171.82 1362.61 58.22 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 62.26 53.45 695.77 6.30 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 52.36 37.21 468.02 7.02 0.00 0.00 0.00 0.00 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 41.33 29.96 301.39 7.12 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 209.55 150.55 47.49 40.36 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 26.71 16.53 5.79 2.23 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 142.87 116.48 1390.99 24.72 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 19.29 16.54 15.21 7.96 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 104.19 74.50 539.30 19.40 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) 02/08/2025 _x86_64_ (2 CPU) 02:09:51 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 43.95 0.07 11.64 11.68 0.12 32.55 02:11:01 AM 0 40.97 0.05 11.84 11.50 0.10 35.54 02:11:01 AM 1 46.91 0.08 11.45 11.86 0.13 29.57 02:12:01 AM all 21.12 0.00 3.28 1.44 0.08 74.08 02:12:01 AM 0 13.35 0.00 2.75 1.36 0.08 82.46 02:12:01 AM 1 28.92 0.00 3.81 1.52 0.08 65.67 02:13:02 AM all 19.42 0.00 3.31 1.79 0.08 75.41 02:13:02 AM 0 10.64 0.00 2.94 2.20 0.07 84.15 02:13:02 AM 1 28.19 0.00 3.69 1.37 0.08 66.67 02:14:01 AM all 18.44 0.00 2.70 1.70 0.09 77.07 02:14:01 AM 0 7.97 0.00 1.91 1.07 0.09 88.97 02:14:01 AM 1 28.92 0.00 3.50 2.34 0.09 65.16 02:15:01 AM all 17.07 0.00 3.40 6.58 0.08 72.87 02:15:01 AM 0 16.99 0.00 3.50 7.44 0.08 71.98 02:15:01 AM 1 17.14 0.00 3.30 5.71 0.08 73.76 02:16:01 AM all 2.15 0.00 0.24 0.27 0.05 97.29 02:16:01 AM 0 2.37 0.00 0.33 0.02 0.05 97.23 02:16:01 AM 1 1.93 0.00 0.15 0.52 0.05 97.35 02:17:01 AM all 14.40 0.00 2.10 0.24 0.09 83.16 02:17:01 AM 0 13.08 0.00 1.98 0.13 0.10 84.70 02:17:01 AM 1 15.72 0.00 2.22 0.35 0.08 81.62 02:18:01 AM all 21.28 0.00 3.03 0.34 0.08 75.26 02:18:01 AM 0 12.20 0.00 2.69 0.07 0.07 84.97 02:18:01 AM 1 30.36 0.00 3.37 0.62 0.10 65.55 Average: all 19.79 0.01 3.73 3.03 0.08 73.36 Average: 0 14.76 0.01 3.51 2.99 0.08 78.65 Average: 1 24.82 0.01 3.96 3.06 0.09 68.06