---> uname -a: Linux prd-centos8-robot-2c-8g-5263.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 590 4987 19 2119 6810 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:59:13:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe59:1373/64 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) 07/28/2024 _x86_64_ (2 CPU) 04:41:54 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 105.50 7.11 98.38 1262.38 8031.27 04:45:01 AM 52.89 0.63 52.26 48.93 7140.63 04:46:01 AM 11.98 0.85 11.13 123.94 554.51 04:47:01 AM 59.56 0.03 59.52 3.47 7358.36 04:48:01 AM 7.63 0.10 7.53 32.12 690.77 04:49:01 AM 2.27 0.03 2.23 1.87 112.95 04:50:01 AM 12.91 0.33 12.58 37.85 567.18 04:51:01 AM 24.91 0.52 24.39 63.85 1182.07 Average: 34.70 1.20 33.50 196.81 3204.56 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5229560 7033376 2652872 33.66 2688 1981652 698524 7.82 211804 2101092 169436 04:45:01 AM 5224400 7046600 2658032 33.72 2688 1999524 683124 7.65 230424 2082300 16 04:46:01 AM 5172096 7034820 2710336 34.38 2688 2038124 672960 7.54 245652 2113108 33348 04:47:01 AM 5028892 7053936 2853540 36.20 2688 2194612 651992 7.30 261664 2218612 15964 04:48:01 AM 4987508 7014312 2894924 36.73 2688 2196416 703960 7.88 262276 2258972 772 04:49:01 AM 4981504 7010564 2900928 36.80 2688 2198672 703960 7.88 262416 2264884 1536 04:50:01 AM 5121400 6983596 2761032 35.03 2688 2037164 742076 8.31 286616 2122084 21024 04:51:01 AM 5124676 6991680 2757756 34.99 2688 2042232 728256 8.15 444688 1962060 16152 Average: 5108754 7021110 2773678 35.19 2688 2086050 698106 7.82 275692 2140389 32281 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 85.89 72.61 826.60 10.37 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 35.21 23.60 267.19 3.61 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 9.40 9.13 4.54 3.28 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 42.01 35.41 274.54 8.43 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 186.90 176.77 42.21 40.25 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 20.23 21.61 7.49 4.91 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 47.48 37.97 82.45 26.47 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 17.84 16.19 13.14 8.10 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 55.62 49.16 189.77 13.18 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) 07/28/2024 _x86_64_ (2 CPU) 04:41:54 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 36.46 0.00 5.72 3.39 0.09 54.33 04:44:01 AM 0 27.73 0.00 5.51 4.03 0.08 62.65 04:44:01 AM 1 45.21 0.00 5.94 2.75 0.10 46.01 04:45:01 AM all 10.41 0.00 1.75 3.41 0.06 84.37 04:45:01 AM 0 5.82 0.00 1.60 4.10 0.05 88.42 04:45:01 AM 1 15.00 0.00 1.90 2.72 0.07 80.31 04:46:01 AM all 15.12 0.00 1.77 2.45 0.08 80.58 04:46:01 AM 0 15.23 0.00 1.37 2.96 0.07 80.37 04:46:01 AM 1 15.00 0.00 2.17 1.94 0.10 80.79 04:47:01 AM all 23.14 0.00 3.57 16.38 0.08 56.82 04:47:01 AM 0 20.41 0.00 3.61 19.36 0.08 56.55 04:47:01 AM 1 25.87 0.00 3.53 13.42 0.08 57.10 04:48:01 AM all 5.23 0.00 0.80 0.56 0.05 93.37 04:48:01 AM 0 4.72 0.00 0.65 0.22 0.05 94.36 04:48:01 AM 1 5.73 0.00 0.94 0.91 0.05 92.37 04:49:01 AM all 10.15 0.00 0.56 0.02 0.06 89.21 04:49:01 AM 0 2.34 0.00 0.23 0.00 0.05 97.37 04:49:01 AM 1 17.96 0.00 0.89 0.03 0.07 81.05 04:50:01 AM all 18.12 0.00 2.16 0.22 0.08 79.43 04:50:01 AM 0 7.27 0.00 1.66 0.35 0.08 90.64 04:50:01 AM 1 28.94 0.00 2.67 0.08 0.07 68.24 04:51:01 AM all 24.79 0.00 2.92 0.43 0.07 71.79 04:51:01 AM 0 17.86 0.00 2.79 0.47 0.07 78.82 04:51:01 AM 1 31.71 0.00 3.05 0.40 0.07 64.77 Average: all 17.94 0.00 2.41 3.36 0.07 76.22 Average: 0 12.68 0.00 2.18 3.94 0.07 81.13 Average: 1 23.19 0.00 2.64 2.78 0.08 71.31