---> uname -a: Linux prd-centos8-robot-2c-8g-29555.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 592 4972 19 2133 6809 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:77:67:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe77:672d/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) 09/29/2024 _x86_64_ (2 CPU) 00:18:17 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 103.41 20.37 83.04 3759.05 6840.06 12:21:01 AM 78.64 0.70 77.94 50.77 9651.67 12:22:01 AM 23.66 0.43 23.23 64.79 1459.71 12:23:01 AM 57.53 2.52 55.01 396.00 7357.88 12:24:01 AM 3.00 0.00 3.00 0.00 91.05 12:25:01 AM 0.47 0.00 0.47 0.00 7.20 12:26:01 AM 0.48 0.08 0.40 31.99 7.55 12:27:01 AM 1.92 0.03 1.88 1.07 98.08 12:28:01 AM 13.10 0.32 12.78 36.92 513.55 Average: 31.36 2.72 28.64 482.36 2892.14 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5267100 7007072 2615332 33.18 2688 1921772 756188 8.47 211956 2077640 165736 12:21:01 AM 5219288 7052196 2663144 33.79 2688 2009868 689332 7.72 229440 2085784 24 12:22:01 AM 5058512 6997884 2823920 35.83 2688 2113000 766544 8.58 260060 2205600 83124 12:23:01 AM 5003356 7052028 2879076 36.53 2688 2217828 659460 7.38 262156 2238888 16 12:24:01 AM 5003372 7052048 2879060 36.53 2688 2217832 659460 7.38 262160 2239292 4 12:25:01 AM 5003836 7052512 2878596 36.52 2688 2217832 659460 7.38 262160 2239080 4 12:26:01 AM 4963256 7013248 2919176 37.03 2688 2219136 707120 7.92 262284 2279192 256 12:27:01 AM 4955988 7006868 2926444 37.13 2688 2220048 761896 8.53 262368 2286064 212 12:28:01 AM 5107108 6982996 2775324 35.21 2688 2050856 739996 8.29 291836 2130244 18204 Average: 5064646 7024095 2817786 35.75 2688 2132019 711051 7.96 256047 2197976 29731 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 308.15 189.34 1774.54 62.23 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 52.79 39.48 406.81 7.00 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 41.34 35.88 295.05 8.50 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 466.36 321.21 96.51 77.48 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 3.33 2.05 0.75 0.61 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 3.30 2.25 0.64 0.51 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 27.31 12.66 8.48 1.80 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 39.08 37.91 6.51 4.63 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 85.94 57.00 87.32 25.85 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 114.18 77.53 297.44 20.96 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) 09/29/2024 _x86_64_ (2 CPU) 00:18:17 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 40.18 0.00 7.10 2.57 0.13 50.03 12:20:01 AM 0 44.20 0.00 8.03 2.81 0.12 44.85 12:20:01 AM 1 36.15 0.00 6.17 2.34 0.13 55.21 12:21:01 AM all 20.49 0.00 3.44 2.05 0.08 73.94 12:21:01 AM 0 11.54 0.00 2.78 2.22 0.08 83.37 12:21:01 AM 1 29.44 0.00 4.09 1.87 0.08 64.52 12:22:01 AM all 22.42 0.00 2.99 1.41 0.09 73.08 12:22:01 AM 0 20.91 0.00 3.08 1.29 0.08 74.64 12:22:01 AM 1 23.93 0.00 2.91 1.54 0.10 71.52 12:23:01 AM all 16.19 0.00 3.53 2.45 0.08 77.74 12:23:01 AM 0 15.29 0.00 3.48 2.68 0.10 78.45 12:23:01 AM 1 17.09 0.00 3.57 2.23 0.07 77.03 12:24:01 AM all 0.40 0.00 0.10 0.01 0.03 99.46 12:24:01 AM 0 0.22 0.00 0.12 0.02 0.03 99.62 12:24:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 12:25:01 AM all 0.35 0.00 0.11 0.00 0.02 99.52 12:25:01 AM 0 0.18 0.00 0.15 0.00 0.00 99.67 12:25:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 12:26:01 AM all 1.33 0.00 0.26 0.01 0.03 98.37 12:26:01 AM 0 0.25 0.00 0.20 0.00 0.03 99.52 12:26:01 AM 1 2.41 0.00 0.32 0.02 0.03 97.22 12:27:01 AM all 4.08 0.00 0.30 0.01 0.07 95.54 12:27:01 AM 0 2.78 0.00 0.28 0.00 0.05 96.89 12:27:01 AM 1 5.39 0.00 0.32 0.02 0.08 94.19 12:28:01 AM all 14.22 0.00 2.23 0.09 0.08 83.37 12:28:01 AM 0 14.27 0.00 2.27 0.15 0.10 83.21 12:28:01 AM 1 14.17 0.00 2.19 0.03 0.07 83.54 Average: all 13.29 0.00 2.23 0.96 0.07 83.45 Average: 0 12.18 0.00 2.27 1.02 0.07 84.47 Average: 1 14.41 0.00 2.19 0.89 0.07 82.44