---> uname -a: Linux prd-centos8-robot-2c-8g-1363.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5003 19 2124 6831 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:ac:c3:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:feac:c30d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:17:13 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 53.87 23.02 30.85 5125.17 3688.84 04:20:01 AM 105.46 0.08 105.38 2.53 9607.33 04:21:01 AM 32.84 0.67 32.17 49.45 3800.22 04:22:01 AM 47.63 0.92 46.72 129.29 2827.14 04:23:01 AM 23.71 0.05 23.66 3.60 5750.38 04:24:01 AM 4.12 0.00 4.12 0.00 146.22 04:25:01 AM 0.42 0.00 0.42 0.00 12.40 04:26:01 AM 16.38 0.35 16.03 46.13 677.42 Average: 35.56 3.14 32.42 669.64 3313.87 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5418552 7041024 2463884 31.26 2688 1813388 741088 8.30 218096 1958008 109628 04:20:01 AM 5166844 7019832 2715592 34.45 2688 2030408 731464 8.19 213684 2158488 104392 04:21:01 AM 5210404 7046748 2672032 33.90 2688 2013500 704016 7.88 231428 2096156 1072 04:22:01 AM 4978568 7024208 2903868 36.84 2688 2215368 710344 7.95 259284 2276860 161828 04:23:01 AM 4959776 7005576 2922660 37.08 2688 2215764 762020 8.53 263072 2287048 260 04:24:01 AM 4876900 6922748 3005536 38.13 2688 2215812 852376 9.54 263072 2368728 4 04:25:01 AM 4902680 6948784 2979756 37.80 2688 2216068 811628 9.09 263080 2343512 16 04:26:01 AM 5163264 7030772 2719172 34.50 2688 2043156 692972 7.76 437488 1933592 13360 Average: 5084624 7004962 2797812 35.49 2688 2095433 750738 8.41 268650 2177799 48820 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 288.96 179.83 1590.31 60.96 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 53.63 41.37 497.90 7.09 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 11.33 4.73 4.43 1.98 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 44.12 39.84 292.96 10.78 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 248.20 234.26 48.29 628.72 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 557.41 501.37 7062.22 127.86 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 348.21 312.76 4433.98 20.40 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 54.22 38.04 106.37 25.99 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 200.76 169.02 1754.53 110.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:17:13 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 31.66 0.00 5.52 2.51 0.08 60.25 04:19:01 AM 0 32.26 0.00 5.99 2.21 0.07 59.47 04:19:01 AM 1 31.05 0.00 5.04 2.81 0.08 61.02 04:20:01 AM all 35.69 0.00 4.88 6.88 0.11 52.43 04:20:01 AM 0 44.49 0.00 5.28 6.44 0.12 43.68 04:20:01 AM 1 26.87 0.00 4.49 7.33 0.10 61.21 04:21:01 AM all 12.72 0.00 1.59 1.15 0.05 84.48 04:21:01 AM 0 20.54 0.00 1.94 0.95 0.03 76.54 04:21:01 AM 1 4.91 0.00 1.25 1.35 0.07 92.42 04:22:01 AM all 37.35 0.00 4.85 0.94 0.08 56.77 04:22:01 AM 0 39.93 0.00 5.01 1.07 0.08 53.91 04:22:01 AM 1 34.77 0.00 4.70 0.82 0.08 59.64 04:23:01 AM all 10.50 0.00 1.15 1.29 0.05 87.01 04:23:01 AM 0 13.66 0.00 1.33 1.14 0.05 83.82 04:23:01 AM 1 7.35 0.00 0.97 1.44 0.05 90.19 04:24:01 AM all 12.36 0.00 1.57 0.05 0.08 85.94 04:24:01 AM 0 15.26 0.00 1.75 0.00 0.08 82.91 04:24:01 AM 1 9.46 0.00 1.38 0.10 0.08 88.97 04:25:01 AM all 10.18 0.00 1.04 0.00 0.08 88.71 04:25:01 AM 0 14.90 0.00 1.41 0.00 0.09 83.60 04:25:01 AM 1 5.59 0.00 0.67 0.00 0.07 93.67 04:26:01 AM all 19.34 0.00 2.64 0.19 0.05 77.78 04:26:01 AM 0 24.91 0.00 2.87 0.27 0.05 71.90 04:26:01 AM 1 13.81 0.00 2.40 0.12 0.05 83.62 Average: all 21.27 0.00 2.91 1.63 0.07 74.11 Average: 0 25.81 0.00 3.21 1.52 0.07 69.39 Average: 1 16.75 0.00 2.62 1.75 0.07 78.82