---> uname -a: Linux prd-centos8-robot-2c-8g-48727.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4928 19 2195 6826 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:c2:cc:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fec2:cc48/64 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:32 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 127.45 71.25 56.21 7824.09 35769.18 03:21:01 AM 115.31 0.32 115.00 22.39 11300.43 03:22:01 AM 35.62 0.78 34.84 94.77 4184.12 03:23:01 AM 67.79 6.97 60.82 1290.05 3853.92 03:24:01 AM 29.90 0.03 29.86 3.47 6221.46 03:25:01 AM 2.70 0.47 2.23 30.52 639.45 03:26:01 AM 30.57 0.40 30.17 55.31 1989.54 Average: 58.48 11.46 47.02 1331.70 9137.70 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5507332 7049484 2375100 30.13 2688 1734520 722108 8.09 186496 1906940 100392 03:21:01 AM 5210712 7044188 2671720 33.89 2688 2009156 683092 7.65 188684 2133760 103700 03:22:01 AM 5262468 7098288 2619964 33.24 2688 2011952 633432 7.09 219128 2053360 10752 03:23:01 AM 4950236 7034620 2932196 37.20 2688 2252128 667392 7.47 259728 2298220 172044 03:24:01 AM 4983844 7068280 2898588 36.77 2688 2252204 636428 7.13 262816 2255004 4 03:25:01 AM 5113072 7058340 2769360 35.13 2688 2114572 634776 7.11 273460 2112640 24312 03:26:01 AM 5017432 6963032 2865000 36.35 2688 2119624 737072 8.25 476332 2032692 17108 Average: 5149299 7045176 2733133 34.67 2688 2070594 673471 7.54 266663 2113231 61187 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 314.41 178.11 1380.40 56.30 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 101.17 73.29 1109.68 10.30 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 16.66 9.23 6.57 3.74 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 44.69 37.99 335.48 17.67 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 199.00 142.38 38.07 29.98 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 118.19 80.12 402.29 51.15 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 20.64 17.94 16.88 8.91 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 116.40 77.01 469.95 25.44 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:32 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 37.05 0.06 7.68 16.94 0.11 38.17 03:20:01 AM 0 42.98 0.03 7.83 15.29 0.12 33.75 03:20:01 AM 1 31.12 0.08 7.53 18.59 0.10 42.58 03:21:01 AM all 39.01 0.00 5.76 2.96 0.13 52.15 03:21:01 AM 0 50.91 0.00 7.06 3.30 0.13 38.60 03:21:01 AM 1 27.15 0.00 4.46 2.62 0.12 65.66 03:22:01 AM all 13.69 0.00 1.89 1.06 0.06 83.30 03:22:01 AM 0 18.57 0.00 2.07 0.90 0.07 78.40 03:22:01 AM 1 8.80 0.00 1.72 1.22 0.05 88.21 03:23:01 AM all 34.39 0.00 6.05 1.24 0.11 58.21 03:23:01 AM 0 34.78 0.00 6.06 1.38 0.10 57.68 03:23:01 AM 1 34.00 0.00 6.03 1.10 0.12 58.75 03:24:01 AM all 1.43 0.00 0.81 1.73 0.03 95.99 03:24:01 AM 0 1.09 0.00 0.80 1.81 0.03 96.27 03:24:01 AM 1 1.78 0.00 0.82 1.64 0.03 95.72 03:25:01 AM all 9.42 0.00 1.09 0.07 0.05 89.37 03:25:01 AM 0 8.32 0.00 0.74 0.12 0.05 90.77 03:25:01 AM 1 10.54 0.00 1.44 0.02 0.05 87.95 03:26:01 AM all 32.32 0.00 3.73 0.28 0.08 63.59 03:26:01 AM 0 34.18 0.00 3.55 0.45 0.08 61.73 03:26:01 AM 1 30.45 0.00 3.90 0.12 0.08 65.44 Average: all 23.93 0.01 3.86 3.46 0.08 68.66 Average: 0 27.27 0.00 4.02 3.31 0.08 65.31 Average: 1 20.58 0.01 3.71 3.61 0.08 72.01