---> uname -a: Linux prd-centos8-robot-2c-8g-303.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 566 5031 19 2099 6834 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:6e:c2:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe6e:c25b/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) 09/20/2025 _x86_64_ (2 CPU) 01:18:59 LINUX RESTART (2 CPU) 01:20:01 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 119.56 0.32 119.24 14.53 12286.49 01:22:01 AM 35.72 0.65 35.07 51.05 4279.57 01:23:01 AM 5.10 0.13 4.96 10.39 188.21 01:24:01 AM 14.66 0.10 14.56 24.93 681.62 01:25:02 AM 3.95 0.00 3.95 0.00 107.88 01:26:01 AM 0.36 0.00 0.36 0.00 5.29 01:27:01 AM 0.18 0.00 0.18 0.00 2.80 01:28:01 AM 0.17 0.00 0.17 0.00 1.77 01:29:01 AM 0.18 0.00 0.18 0.00 1.73 01:30:01 AM 19.46 0.68 18.78 94.90 481.17 Average: 19.97 0.19 19.78 19.61 1806.88 01:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 5089640 6957580 2792792 35.43 2688 2044832 757464 8.48 191620 2254448 136244 01:22:01 AM 5174688 7011700 2707744 34.35 2688 2013212 693852 7.77 198820 2157552 4 01:23:01 AM 5248460 7085724 2633972 33.42 2688 2013576 628484 7.04 207280 2077296 128 01:24:01 AM 5173948 7012568 2708484 34.36 2688 2014416 718980 8.05 224052 2135432 8 01:25:02 AM 5173812 7012408 2708620 34.36 2688 2014424 718980 8.05 224052 2135460 16 01:26:01 AM 5172880 7011460 2709552 34.37 2688 2014424 718980 8.05 224052 2136504 20 01:27:01 AM 5173352 7011932 2709080 34.37 2688 2014424 718980 8.05 224052 2136476 12 01:28:01 AM 5173020 7011604 2709412 34.37 2688 2014428 707012 7.92 226696 2133892 4 01:29:01 AM 5173120 7011704 2709312 34.37 2688 2014428 707012 7.92 226696 2133920 4 01:30:01 AM 5129692 6974264 2752740 34.92 2688 2019856 755684 8.46 385660 2018084 26396 Average: 5168261 7010094 2714171 34.43 2688 2017802 712543 7.98 233298 2131906 16284 01:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 118.51 97.40 1468.00 13.52 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 2.57 1.70 1.80 0.60 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 7.18 3.68 7.41 2.10 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 7.58 6.50 6.02 3.36 0.00 0.00 0.00 0.00 01:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 AM eth0 1.15 0.62 0.40 0.17 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 1.15 0.46 0.41 0.25 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 0.63 0.28 0.10 0.04 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 1.15 0.63 0.70 0.15 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 0.65 0.27 0.09 0.04 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 18.46 17.29 14.88 15.11 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 15.93 12.91 150.26 3.54 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) 09/20/2025 _x86_64_ (2 CPU) 01:18:59 LINUX RESTART (2 CPU) 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 37.74 0.00 5.40 2.93 0.10 53.83 01:21:01 AM 0 27.73 0.00 5.21 3.75 0.08 63.22 01:21:01 AM 1 47.74 0.00 5.59 2.11 0.12 44.44 01:22:01 AM all 4.50 0.00 1.03 0.61 0.03 93.83 01:22:01 AM 0 7.45 0.00 1.40 0.62 0.03 90.49 01:22:01 AM 1 1.56 0.00 0.65 0.60 0.03 97.15 01:23:01 AM all 0.76 0.00 0.14 0.03 0.03 99.05 01:23:01 AM 0 0.60 0.00 0.18 0.05 0.05 99.11 01:23:01 AM 1 0.92 0.00 0.10 0.00 0.00 98.98 01:24:01 AM all 11.46 0.00 1.25 0.08 0.04 87.17 01:24:01 AM 0 9.27 0.00 1.22 0.12 0.05 89.35 01:24:01 AM 1 13.64 0.00 1.28 0.05 0.03 84.99 01:25:02 AM all 0.38 0.00 0.06 0.03 0.03 99.52 01:25:02 AM 0 0.12 0.00 0.07 0.05 0.03 99.73 01:25:02 AM 1 0.63 0.00 0.05 0.00 0.02 99.30 01:26:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 01:26:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:26:01 AM 1 0.56 0.00 0.03 0.00 0.03 99.37 01:27:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 01:27:01 AM 0 0.05 0.00 0.10 0.00 0.03 99.82 01:27:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:28:01 AM all 1.19 0.00 0.17 0.00 0.03 98.62 01:28:01 AM 0 1.75 0.00 0.25 0.00 0.02 97.98 01:28:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 01:29:01 AM all 0.33 0.00 0.05 0.00 0.03 99.60 01:29:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:29:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 01:30:01 AM all 31.39 0.00 3.83 0.13 0.08 64.57 01:30:01 AM 0 28.97 0.00 3.95 0.13 0.08 66.87 01:30:01 AM 1 33.81 0.00 3.70 0.13 0.08 62.27 Average: all 8.86 0.00 1.21 0.38 0.04 89.50 Average: 0 7.64 0.00 1.26 0.47 0.05 90.59 Average: 1 10.08 0.00 1.16 0.29 0.04 88.43