---> uname -a: Linux prd-centos8-robot-2c-8g-127.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 571 5027 19 2099 6830 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:a7:b6:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fea7:b66d/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) 09/19/2025 _x86_64_ (2 CPU) 09:18:47 LINUX RESTART (2 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 201.92 155.08 46.83 14521.06 38178.96 09:21:01 AM 80.24 0.35 79.89 15.19 6122.39 09:22:01 AM 74.14 0.72 73.42 52.92 10587.22 09:23:01 AM 19.23 0.03 19.19 0.53 1728.24 09:24:01 AM 11.50 0.20 11.30 34.79 311.11 09:25:01 AM 9.70 0.00 9.70 0.00 506.03 09:26:01 AM 2.25 0.00 2.25 0.00 64.80 09:27:01 AM 0.18 0.00 0.18 0.00 1.75 09:28:01 AM 0.13 0.00 0.13 0.00 0.92 09:29:01 AM 21.50 0.68 20.81 94.92 596.58 Average: 42.08 15.71 26.37 1472.01 5810.00 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5675576 7137408 2206856 28.00 2688 1657160 666248 7.46 173332 1762148 67264 09:21:01 AM 5193828 6993200 2688604 34.11 2688 1977016 741364 8.30 195828 2158460 255576 09:22:01 AM 5172160 7009568 2710272 34.38 2688 2013252 705676 7.90 198256 2163868 42852 09:23:01 AM 5169912 7006976 2712520 34.41 2688 2013268 705676 7.90 198276 2165736 4 09:24:01 AM 5169224 7007668 2713208 34.42 2688 2014460 692244 7.75 223584 2141992 10756 09:25:01 AM 5168968 7007328 2713464 34.42 2688 2014464 692244 7.75 223584 2142908 8 09:26:01 AM 5168672 7007032 2713760 34.43 2688 2014464 694264 7.77 226008 2140544 8 09:27:01 AM 5168708 7007072 2713724 34.43 2688 2014468 694264 7.77 226008 2140700 4 09:28:01 AM 5168744 7007108 2713688 34.43 2688 2014468 694264 7.77 226008 2140724 4 09:29:01 AM 5186016 7029232 2696416 34.21 2688 2018596 684792 7.67 384640 1964576 25108 Average: 5224181 7021259 2658251 33.72 2688 1975162 697104 7.81 227552 2092166 40158 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 301.23 161.50 929.21 54.08 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 101.08 72.06 1055.35 9.79 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 63.44 38.56 585.94 6.93 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 1.10 0.35 0.17 0.07 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 13.13 10.71 12.74 15.86 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 1.47 0.63 0.80 0.15 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 1.12 0.62 0.66 0.14 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 0.65 0.32 0.17 0.05 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 0.63 0.25 0.09 0.04 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 17.10 15.60 13.95 7.89 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 50.10 30.06 259.93 9.50 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) 09/19/2025 _x86_64_ (2 CPU) 09:18:47 LINUX RESTART (2 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 39.43 0.07 10.18 19.92 0.11 30.29 09:20:01 AM 0 34.94 0.07 10.64 18.48 0.10 35.78 09:20:01 AM 1 43.93 0.07 9.73 21.37 0.12 24.79 09:21:01 AM all 32.79 0.00 4.56 1.92 0.12 60.61 09:21:01 AM 0 17.81 0.00 3.26 1.08 0.10 77.76 09:21:01 AM 1 47.79 0.00 5.86 2.76 0.15 43.43 09:22:01 AM all 15.99 0.00 2.65 1.14 0.08 80.13 09:22:01 AM 0 19.72 0.00 2.66 1.25 0.08 76.29 09:22:01 AM 1 12.26 0.00 2.65 1.03 0.08 83.97 09:23:01 AM all 0.36 0.00 0.18 0.13 0.01 99.32 09:23:01 AM 0 0.13 0.00 0.17 0.10 0.00 99.60 09:23:01 AM 1 0.58 0.00 0.18 0.17 0.02 99.05 09:24:01 AM all 12.74 0.00 1.36 0.12 0.07 85.72 09:24:01 AM 0 7.15 0.00 1.45 0.08 0.05 91.26 09:24:01 AM 1 18.33 0.00 1.27 0.15 0.08 80.17 09:25:01 AM all 0.38 0.00 0.09 0.04 0.03 99.46 09:25:01 AM 0 0.47 0.00 0.07 0.02 0.02 99.43 09:25:01 AM 1 0.30 0.00 0.12 0.07 0.03 99.48 09:26:01 AM all 1.33 0.00 0.21 0.01 0.03 98.43 09:26:01 AM 0 2.30 0.00 0.28 0.02 0.03 97.36 09:26:01 AM 1 0.35 0.00 0.13 0.00 0.02 99.50 09:27:01 AM all 0.39 0.00 0.08 0.00 0.02 99.52 09:27:01 AM 0 0.20 0.00 0.08 0.00 0.02 99.70 09:27:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 09:28:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 09:28:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 09:28:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 09:29:01 AM all 29.80 0.00 3.75 0.12 0.10 66.23 09:29:01 AM 0 25.43 0.00 3.73 0.12 0.10 70.62 09:29:01 AM 1 34.19 0.00 3.76 0.12 0.10 61.84 Average: all 13.35 0.01 2.31 2.33 0.06 81.94 Average: 0 10.83 0.01 2.24 2.11 0.05 84.77 Average: 1 15.87 0.01 2.38 2.55 0.06 79.12