---> uname -a: Linux prd-centos8-robot-2c-8g-17310.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 649 4930 19 2117 6751 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:a8:f4:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fea8:f451/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:13:02 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 96.88 7.05 89.84 1287.84 7727.07 03:16:01 AM 62.68 0.72 61.96 51.32 7131.81 03:17:01 AM 18.71 1.02 17.70 133.44 1180.34 03:18:01 AM 52.99 0.03 52.96 3.47 7064.36 03:19:01 AM 10.63 0.00 10.63 0.00 851.58 03:20:01 AM 4.55 0.03 4.51 1.07 230.62 03:21:01 AM 0.68 0.00 0.68 0.00 9.81 03:22:01 AM 12.36 0.23 12.13 34.13 543.78 03:23:01 AM 19.09 0.50 18.59 63.71 922.08 Average: 30.95 1.06 29.89 175.00 2851.17 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5173268 6959392 2709156 34.37 2688 1966104 817728 9.16 218872 2153612 148472 03:16:01 AM 5179728 7003812 2702696 34.29 2688 2001264 746600 8.36 230556 2122984 10652 03:17:01 AM 5132600 6999008 2749824 34.89 2688 2041456 783684 8.77 252424 2143904 35368 03:18:01 AM 4959992 6985344 2922432 37.08 2688 2194768 713772 7.99 262832 2280644 15940 03:19:01 AM 4955576 6981132 2926848 37.13 2688 2195168 713772 7.99 262864 2288400 384 03:20:01 AM 4865740 6893480 3016684 38.27 2688 2197348 836928 9.37 263036 2376948 16 03:21:01 AM 4830096 6857844 3052328 38.72 2688 2197356 864576 9.68 263036 2412840 4 03:22:01 AM 5072784 6932536 2809640 35.64 2688 2035104 774092 8.67 283408 2171396 16660 03:23:01 AM 5095052 6957372 2787372 35.36 2688 2038264 757320 8.48 441460 1994516 1096 Average: 5029426 6952213 2852998 36.19 2688 2096315 778719 8.72 275388 2216138 25399 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 71.41 59.05 810.24 7.79 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 26.56 21.59 269.88 5.56 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 17.75 16.61 10.41 5.15 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 391.57 359.14 357.23 81.83 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 73.66 60.43 23.01 12.89 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 126.39 118.56 2184.59 8.33 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 248.78 235.80 4889.23 15.25 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 57.72 47.09 131.52 26.98 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 14.08 12.11 11.31 6.11 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 114.21 103.38 965.41 18.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:13:02 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 38.61 0.00 5.26 1.76 0.12 54.25 03:15:01 AM 0 26.66 0.00 4.69 1.80 0.12 66.74 03:15:01 AM 1 50.58 0.00 5.83 1.73 0.12 41.74 03:16:01 AM all 20.50 0.00 2.93 2.79 0.08 73.71 03:16:01 AM 0 20.01 0.00 2.90 3.70 0.07 73.32 03:16:01 AM 1 21.00 0.00 2.95 1.87 0.08 74.09 03:17:01 AM all 17.71 0.00 2.42 1.14 0.08 78.65 03:17:01 AM 0 14.32 0.00 2.79 1.09 0.10 81.70 03:17:01 AM 1 21.11 0.00 2.05 1.19 0.07 75.59 03:18:01 AM all 25.40 0.00 4.26 3.56 0.10 66.69 03:18:01 AM 0 26.50 0.00 4.56 3.96 0.10 64.88 03:18:01 AM 1 24.30 0.00 3.96 3.15 0.10 68.49 03:19:01 AM all 0.53 0.00 0.44 0.67 0.04 98.31 03:19:01 AM 0 0.68 0.00 0.47 0.00 0.03 98.81 03:19:01 AM 1 0.38 0.00 0.42 1.34 0.05 97.81 03:20:01 AM all 8.95 0.00 1.78 0.06 0.08 89.12 03:20:01 AM 0 3.19 0.00 0.74 0.08 0.10 95.89 03:20:01 AM 1 14.78 0.00 2.84 0.03 0.07 82.27 03:21:01 AM all 9.98 0.00 1.22 0.00 0.12 88.68 03:21:01 AM 0 12.46 0.00 1.53 0.00 0.12 85.89 03:21:01 AM 1 7.48 0.00 0.91 0.00 0.12 91.49 03:22:01 AM all 17.45 0.00 2.17 0.73 0.09 79.55 03:22:01 AM 0 16.38 0.00 1.93 0.95 0.10 80.65 03:22:01 AM 1 18.51 0.00 2.42 0.52 0.08 78.46 03:23:01 AM all 19.89 0.00 2.24 0.42 0.08 77.38 03:23:01 AM 0 15.21 0.00 2.47 0.60 0.08 81.63 03:23:01 AM 1 24.56 0.00 2.00 0.23 0.07 73.14 Average: all 17.69 0.00 2.53 1.24 0.09 78.46 Average: 0 15.05 0.00 2.46 1.35 0.09 81.05 Average: 1 20.33 0.00 2.60 1.12 0.08 75.86