---> uname -a: Linux prd-centos8-robot-2c-8g-70826.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 578 5014 19 2104 6822 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:49:81:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe49:8131/64 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) 09/18/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 149.62 145.86 3.76 89371.43 2136.09 08:11:01 PM 83.01 7.63 75.37 1579.21 6293.54 08:12:01 PM 80.26 0.72 79.54 52.92 9813.06 08:13:01 PM 11.40 0.03 11.36 0.53 1623.63 08:14:01 PM 14.45 0.20 14.25 34.79 422.56 08:15:01 PM 6.25 0.00 6.25 0.00 461.67 08:16:01 PM 0.35 0.00 0.35 0.00 4.07 08:17:01 PM 0.13 0.00 0.13 0.00 1.03 08:18:01 PM 0.13 0.00 0.13 0.00 1.07 08:19:01 PM 2.43 0.08 2.35 9.86 44.87 Average: 22.36 1.32 21.04 405.44 2074.23 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5915068 7267008 1967364 24.96 2688 1550816 567860 6.36 149544 1558164 11256 08:11:01 PM 5313348 7041700 2569084 32.59 2688 1910876 716528 8.02 186028 2062520 185448 08:12:01 PM 5161664 7004452 2720768 34.52 2688 2018976 724612 8.11 197452 2172400 42848 08:13:01 PM 5157640 7000444 2724792 34.57 2688 2018992 724612 8.11 197520 2176148 4 08:14:01 PM 5155380 6999604 2727052 34.60 2688 2020180 720456 8.07 222996 2153688 10752 08:15:01 PM 5156020 7000196 2726412 34.59 2688 2020188 720456 8.07 222996 2153648 16 08:16:01 PM 5155856 7000016 2726576 34.59 2688 2020188 719016 8.05 225356 2151244 8 08:17:01 PM 5155840 7000000 2726592 34.59 2688 2020188 719016 8.05 225356 2151288 8 08:18:01 PM 5155604 6999768 2726828 34.59 2688 2020192 719016 8.05 225356 2151484 8 08:19:01 PM 5170240 7012848 2712192 34.41 2688 2018688 707972 7.93 381828 1980792 9032 Average: 5249666 7032604 2632766 33.40 2688 1961928 703954 7.88 223443 2071138 25938 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 2845.11 1445.11 9286.97 353.39 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 290.62 191.24 1681.33 57.24 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 51.03 40.34 593.20 6.53 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 0.75 0.33 0.12 0.06 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 13.56 9.90 13.09 5.41 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.78 0.35 0.17 0.10 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 1.10 0.68 0.71 0.14 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 0.90 0.45 0.21 0.09 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 0.48 0.28 0.15 0.03 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 5.31 3.88 3.66 2.01 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 47.40 30.98 276.94 8.81 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) 09/18/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 65.76 0.00 25.29 2.72 0.00 6.23 08:10:01 PM 0 70.31 0.00 20.31 2.34 0.00 7.03 08:10:01 PM 1 61.24 0.00 30.23 3.10 0.00 5.43 08:11:01 PM all 36.42 0.00 5.62 1.99 0.10 55.87 08:11:01 PM 0 41.70 0.00 5.25 1.75 0.10 51.20 08:11:01 PM 1 31.14 0.00 5.99 2.23 0.10 60.54 08:12:01 PM all 20.83 0.00 3.09 1.97 0.08 74.04 08:12:01 PM 0 24.63 0.00 3.08 1.83 0.08 70.38 08:12:01 PM 1 17.02 0.00 3.09 2.10 0.08 77.71 08:13:01 PM all 0.30 0.00 0.18 0.23 0.03 99.26 08:13:01 PM 0 0.12 0.00 0.23 0.43 0.03 99.18 08:13:01 PM 1 0.48 0.00 0.13 0.03 0.02 99.33 08:14:01 PM all 11.96 0.00 1.28 0.09 0.05 86.62 08:14:01 PM 0 11.31 0.00 1.42 0.05 0.05 87.17 08:14:01 PM 1 12.61 0.00 1.13 0.13 0.05 86.07 08:15:01 PM all 0.34 0.00 0.26 0.08 0.03 99.29 08:15:01 PM 0 0.22 0.00 0.07 0.00 0.03 99.68 08:15:01 PM 1 0.47 0.00 0.45 0.15 0.03 98.90 08:16:01 PM all 1.13 0.00 0.18 0.00 0.03 98.66 08:16:01 PM 0 0.85 0.00 0.12 0.00 0.02 99.02 08:16:01 PM 1 1.40 0.00 0.25 0.00 0.03 98.31 08:17:01 PM all 0.37 0.00 0.06 0.00 0.03 99.55 08:17:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 08:17:01 PM 1 0.17 0.00 0.07 0.00 0.02 99.75 08:18:01 PM all 0.26 0.00 0.08 0.00 0.02 99.65 08:18:01 PM 0 0.42 0.00 0.08 0.00 0.02 99.48 08:18:01 PM 1 0.10 0.00 0.07 0.00 0.02 99.82 08:19:01 PM all 5.05 0.00 0.89 0.02 0.04 94.00 08:19:01 PM 0 7.37 0.00 1.12 0.03 0.05 91.43 08:19:01 PM 1 2.72 0.00 0.67 0.00 0.03 96.58 Average: all 8.66 0.00 1.35 0.49 0.04 89.46 Average: 0 9.84 0.00 1.31 0.46 0.05 88.34 Average: 1 7.48 0.00 1.39 0.52 0.04 90.57