---> uname -a: Linux prd-centos8-robot-2c-8g-43626.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 582 4952 19 2162 6818 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:f3:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fef6:f3cb/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) 10/18/2024 _x86_64_ (2 CPU) 02:15:37 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 133.03 85.12 47.91 12108.08 37945.86 02:18:01 AM 112.96 6.98 105.98 1258.86 9436.89 02:19:01 AM 52.03 0.67 51.37 49.45 5941.87 02:20:01 AM 24.99 0.38 24.61 64.25 1449.75 02:21:01 AM 43.19 0.03 43.15 3.47 6849.67 02:22:01 AM 3.02 0.10 2.92 32.12 117.93 02:23:01 AM 17.81 0.42 17.39 47.72 2212.70 Average: 55.29 13.39 41.90 1937.96 9137.06 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5542428 7048608 2340004 29.69 2688 1699408 725460 8.12 184248 1875732 91904 02:18:01 AM 5168084 7020252 2714348 34.44 2688 2029836 689752 7.72 213092 2162624 170752 02:19:01 AM 5138180 6992736 2744252 34.81 2688 2031572 714596 8.00 233364 2166264 23388 02:20:01 AM 4951312 6984992 2931120 37.19 2688 2203920 716536 8.02 278976 2287000 175088 02:21:01 AM 5029672 7061768 2852760 36.19 2688 2201420 626072 7.01 258072 2220604 4 02:22:01 AM 4956088 7009764 2926344 37.12 2688 2223016 686872 7.69 258196 2292848 20636 02:23:01 AM 5086824 6992340 2795608 35.47 2688 2080636 702952 7.87 464320 1981720 13356 Average: 5124655 7015780 2757777 34.99 2688 2067115 694606 7.78 270038 2140970 70733 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 261.87 152.51 1102.47 57.10 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 97.73 75.32 1037.23 10.45 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 14.18 8.80 26.33 3.58 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 35.69 30.11 292.28 6.11 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 173.18 118.98 40.46 34.80 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 66.71 45.07 374.80 5.06 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 72.01 47.33 118.99 55.51 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 103.06 68.30 427.51 24.66 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:37 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.58 0.05 8.82 32.88 0.10 27.56 02:17:01 AM 0 34.55 0.05 7.54 35.64 0.10 22.11 02:17:01 AM 1 26.52 0.05 10.12 30.07 0.10 33.14 02:18:01 AM all 33.60 0.00 5.81 4.70 0.11 55.79 02:18:01 AM 0 34.40 0.00 5.64 5.99 0.12 53.86 02:18:01 AM 1 32.80 0.00 5.98 3.41 0.10 57.72 02:19:01 AM all 14.66 0.00 1.72 2.25 0.06 81.31 02:19:01 AM 0 21.19 0.00 2.16 2.45 0.05 74.15 02:19:01 AM 1 8.16 0.00 1.27 2.06 0.07 88.45 02:20:01 AM all 18.41 0.00 2.87 0.75 0.08 77.89 02:20:01 AM 0 15.91 0.00 2.48 0.83 0.08 80.69 02:20:01 AM 1 20.92 0.00 3.27 0.67 0.07 75.08 02:21:01 AM all 11.45 0.00 2.36 1.78 0.07 84.34 02:21:01 AM 0 10.71 0.00 2.50 2.12 0.05 84.62 02:21:01 AM 1 12.20 0.00 2.21 1.44 0.08 84.06 02:22:01 AM all 5.65 0.00 0.37 0.03 0.04 93.91 02:22:01 AM 0 7.75 0.00 0.32 0.02 0.05 91.87 02:22:01 AM 1 3.54 0.00 0.42 0.05 0.03 95.96 02:23:01 AM all 22.25 0.00 2.90 0.45 0.08 74.32 02:23:01 AM 0 28.57 0.00 3.60 0.12 0.08 67.63 02:23:01 AM 1 16.01 0.00 2.21 0.77 0.08 80.93 Average: all 19.48 0.01 3.53 6.04 0.08 70.86 Average: 0 21.83 0.01 3.46 6.69 0.08 67.94 Average: 1 17.12 0.01 3.61 5.38 0.08 73.80