---> uname -a: Linux prd-centos8-robot-2c-8g-6623.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 5000 19 2108 6811 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:3e:fc:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe3e:fcf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/14/2024 _x86_64_ (2 CPU) 04:17:49 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 171.59 121.19 50.40 12240.85 36908.33 04:20:01 AM 86.80 12.73 74.08 2190.87 6255.81 04:21:01 AM 87.19 0.67 86.52 28.52 8371.61 04:22:01 AM 32.79 0.98 31.81 130.51 2564.31 04:23:01 AM 66.13 0.03 66.09 3.47 7950.78 04:24:01 AM 5.90 0.02 5.88 0.13 227.53 04:25:01 AM 0.27 0.00 0.27 0.00 4.72 04:26:01 AM 2.10 0.23 1.87 33.86 134.49 04:27:01 AM 38.84 0.27 38.58 25.60 1845.51 Average: 54.63 15.13 39.50 1628.32 7140.78 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5766216 7158768 2116240 26.85 2688 1592656 668844 7.49 137208 1725368 37512 04:20:01 AM 5365812 7089356 2516644 31.93 2688 1906500 695056 7.78 184776 2013232 153660 04:21:01 AM 5216856 7033652 2665600 33.82 2688 1993800 705704 7.90 194348 2125152 47356 04:22:01 AM 5122720 7002696 2759736 35.01 2688 2054944 750692 8.41 226324 2179608 50892 04:23:01 AM 5031836 7043800 2850620 36.16 2688 2181320 671768 7.52 233612 2240380 96 04:24:01 AM 4949268 6961504 2933188 37.21 2688 2181600 791656 8.86 233652 2321936 44 04:25:01 AM 4902576 6914852 2979880 37.80 2688 2181644 844460 9.46 233652 2368168 48 04:26:01 AM 5152188 7009328 2730268 34.64 2688 2027908 709580 7.95 228560 2136324 3640 04:27:01 AM 5187816 7039240 2694640 34.19 2688 2026288 745072 8.34 427004 1914872 180 Average: 5188365 7028133 2694091 34.18 2688 2016296 731426 8.19 233237 2113893 32603 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 186.09 110.30 731.30 42.55 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 107.21 82.36 891.63 12.22 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 47.98 39.25 431.33 7.45 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 31.54 23.58 83.58 6.50 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 234.64 169.88 278.56 46.79 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 230.74 225.43 2901.02 701.80 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 405.20 389.07 6636.31 25.14 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 302.20 261.91 3298.68 30.38 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 16.95 16.86 13.60 11.94 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 173.62 146.52 1696.23 98.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/14/2024 _x86_64_ (2 CPU) 04:17:49 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 19.85 0.00 6.20 49.24 0.07 24.64 04:19:01 AM 0 21.56 0.00 5.13 47.57 0.07 25.68 04:19:01 AM 1 18.14 0.00 7.28 50.91 0.07 23.61 04:20:01 AM all 35.32 0.00 5.55 2.91 0.45 55.77 04:20:01 AM 0 28.51 0.00 5.07 1.76 0.42 64.25 04:20:01 AM 1 42.13 0.00 6.03 4.05 0.48 47.31 04:21:01 AM all 31.22 0.00 3.83 3.20 0.11 61.64 04:21:01 AM 0 19.82 0.00 3.26 3.65 0.13 73.13 04:21:01 AM 1 42.63 0.00 4.40 2.75 0.08 50.14 04:22:01 AM all 21.68 0.00 2.55 1.79 0.08 73.89 04:22:01 AM 0 19.77 0.00 2.05 0.88 0.07 77.23 04:22:01 AM 1 23.60 0.00 3.05 2.70 0.08 70.56 04:23:01 AM all 22.74 0.00 3.59 3.06 0.08 70.52 04:23:01 AM 0 20.84 0.00 3.46 4.21 0.08 71.41 04:23:01 AM 1 24.64 0.00 3.72 1.92 0.08 69.64 04:24:01 AM all 15.37 0.00 1.20 0.05 0.08 83.29 04:24:01 AM 0 10.79 0.00 0.62 0.10 0.08 88.40 04:24:01 AM 1 19.98 0.00 1.79 0.00 0.08 78.15 04:25:01 AM all 12.56 0.00 1.80 0.00 0.11 85.53 04:25:01 AM 0 12.29 0.00 2.02 0.00 0.10 85.59 04:25:01 AM 1 12.83 0.00 1.59 0.00 0.12 85.47 04:26:01 AM all 9.64 0.00 1.89 0.03 0.08 88.36 04:26:01 AM 0 13.08 0.00 2.38 0.03 0.10 84.41 04:26:01 AM 1 6.27 0.00 1.41 0.02 0.07 92.24 04:27:01 AM all 31.52 0.00 2.50 0.68 0.08 65.21 04:27:01 AM 0 17.02 0.00 1.84 0.62 0.07 80.46 04:27:01 AM 1 46.00 0.00 3.17 0.75 0.10 49.97 Average: all 22.26 0.00 3.24 6.74 0.13 67.64 Average: 0 18.21 0.00 2.87 6.52 0.13 72.27 Average: 1 26.29 0.00 3.60 6.95 0.13 63.02