---> uname -a: Linux prd-centos8-robot-2c-8g-4489.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 586 4987 19 2124 6814 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:f6:4b:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef6:4b09/64 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:19 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 87.82 40.00 47.83 6957.85 7843.36 04:11:01 AM 109.10 5.06 104.03 119.94 10255.57 04:12:01 AM 24.76 0.38 24.38 64.26 2552.54 04:13:01 AM 57.51 0.07 57.45 4.00 7392.79 04:14:01 AM 8.67 0.08 8.58 31.99 805.57 04:15:01 AM 2.02 0.05 1.97 2.00 114.95 04:16:01 AM 2.25 0.32 1.93 36.93 160.51 04:17:01 AM 27.66 0.53 27.12 64.78 1400.75 Average: 39.98 5.81 34.16 910.38 3816.14 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5398940 7015652 2483492 31.51 2688 1807044 751844 8.42 209772 1978696 95344 04:11:01 AM 5178900 7007548 2703532 34.30 2688 2005368 703540 7.88 220452 2131224 55676 04:12:01 AM 5162516 7019548 2719916 34.51 2688 2033380 708176 7.93 245924 2124588 22776 04:13:01 AM 5028844 7058128 2853588 36.20 2688 2198692 631096 7.07 256616 2219664 16560 04:14:01 AM 4992904 7023328 2889528 36.66 2688 2199832 662524 7.42 256740 2256936 184 04:15:01 AM 4987292 7019056 2895140 36.73 2688 2201176 697304 7.81 257020 2262304 68 04:16:01 AM 5180752 7053780 2701680 34.27 2688 2044012 633108 7.09 254728 2072600 10204 04:17:01 AM 5148836 7017784 2733596 34.68 2688 2044228 667724 7.48 451364 1930804 1540 Average: 5134873 7026853 2747559 34.86 2688 2066716 681914 7.64 269077 2122102 25294 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 314.34 196.27 1532.00 63.51 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 68.38 53.06 668.75 8.79 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.25 8.70 6.23 3.59 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 242.22 181.74 338.38 44.79 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 11.90 6.38 3.20 0.70 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 32.07 24.01 9.40 4.76 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 63.61 46.51 81.88 27.03 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 19.19 19.48 16.08 9.52 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 96.00 67.02 332.04 20.34 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:19 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 36.75 0.03 5.94 4.76 0.10 52.43 04:10:01 AM 0 33.94 0.02 6.57 6.99 0.10 52.38 04:10:01 AM 1 39.57 0.03 5.30 2.53 0.10 52.47 04:11:01 AM all 31.77 0.00 5.37 3.43 0.11 59.32 04:11:01 AM 0 36.17 0.00 5.01 3.86 0.10 54.87 04:11:01 AM 1 27.38 0.00 5.74 3.00 0.12 63.77 04:12:01 AM all 13.04 0.00 1.81 1.57 0.07 83.51 04:12:01 AM 0 14.81 0.00 1.99 1.44 0.08 81.68 04:12:01 AM 1 11.27 0.00 1.64 1.70 0.05 85.34 04:13:01 AM all 24.43 0.00 3.86 2.87 0.09 68.75 04:13:01 AM 0 28.23 0.00 3.93 2.99 0.08 64.77 04:13:01 AM 1 20.63 0.00 3.80 2.74 0.10 72.72 04:14:01 AM all 0.92 0.00 0.23 0.39 0.03 98.42 04:14:01 AM 0 0.13 0.00 0.18 0.38 0.03 99.27 04:14:01 AM 1 1.70 0.00 0.28 0.40 0.03 97.58 04:15:01 AM all 9.55 0.00 0.85 0.03 0.06 89.51 04:15:01 AM 0 11.32 0.00 0.94 0.07 0.07 87.60 04:15:01 AM 1 7.77 0.00 0.77 0.00 0.05 91.41 04:16:01 AM all 12.83 0.00 1.15 0.07 0.06 85.89 04:16:01 AM 0 9.50 0.00 1.64 0.10 0.05 88.71 04:16:01 AM 1 16.17 0.00 0.67 0.03 0.07 83.06 04:17:01 AM all 29.36 0.00 3.27 0.65 0.08 66.65 04:17:01 AM 0 38.23 0.00 3.90 0.97 0.08 56.82 04:17:01 AM 1 20.49 0.00 2.64 0.33 0.07 76.47 Average: all 19.83 0.00 2.81 1.72 0.07 75.56 Average: 0 21.54 0.00 3.02 2.10 0.08 73.26 Average: 1 18.12 0.00 2.61 1.34 0.07 77.85