---> uname -a: Linux prd-centos8-robot-2c-8g-2970.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 567 5023 19 2106 6833 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:ab:4f:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feab:4f87/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:53:01 LINUX RESTART (2 CPU) 01:54:02 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 111.88 0.49 111.39 18.16 9686.70 01:56:01 AM 58.61 0.65 57.96 51.06 7989.62 01:57:01 AM 6.26 0.23 6.03 35.32 222.11 01:58:01 AM 14.96 0.00 14.96 0.00 708.60 01:59:01 AM 3.10 0.00 3.10 0.00 98.37 02:00:01 AM 0.22 0.00 0.22 0.00 2.72 02:01:01 AM 7.73 0.48 7.25 67.31 144.44 Average: 28.77 0.26 28.50 24.57 2676.52 01:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5171716 7014060 2710708 34.39 2688 2019728 707776 7.92 189620 2181192 213152 01:56:01 AM 5166520 7010920 2715904 34.46 2688 2020760 694232 7.77 198932 2165348 8 01:57:01 AM 5186564 7031316 2695860 34.20 2688 2021068 683956 7.66 210580 2135748 10084 01:58:01 AM 5165208 7011104 2717216 34.47 2688 2021968 693624 7.77 224184 2143108 8 01:59:01 AM 5164912 7010744 2717512 34.48 2688 2021972 703416 7.88 226240 2141400 4 02:00:01 AM 5164080 7009916 2718344 34.49 2688 2021976 703576 7.88 226240 2142272 4 02:01:01 AM 5117452 6971180 2764972 35.08 2688 2029540 746204 8.36 384472 2029812 17448 Average: 5162350 7008463 2720074 34.51 2688 2022430 704683 7.89 237181 2134126 34387 01:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 112.10 95.15 1392.13 19.07 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 25.21 17.40 269.53 2.23 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 9.38 6.81 10.27 3.65 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.95 3.52 2.52 1.86 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.25 0.90 0.84 0.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.38 0.28 0.09 0.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 10.75 9.15 9.22 5.12 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 22.93 18.85 237.92 4.56 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) 10/02/2025 _x86_64_ (2 CPU) 01:53:01 LINUX RESTART (2 CPU) 01:54:02 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.18 0.00 5.41 1.17 0.12 54.13 01:55:01 AM 0 28.22 0.00 4.61 1.29 0.12 65.76 01:55:01 AM 1 50.12 0.00 6.20 1.05 0.12 42.52 01:56:01 AM all 8.82 0.00 1.33 1.07 0.05 88.73 01:56:01 AM 0 8.20 0.00 1.54 1.05 0.05 89.16 01:56:01 AM 1 9.45 0.00 1.12 1.08 0.05 88.30 01:57:01 AM all 3.96 0.00 0.78 0.03 0.03 95.20 01:57:01 AM 0 3.71 0.00 0.63 0.05 0.03 95.58 01:57:01 AM 1 4.20 0.00 0.92 0.02 0.03 94.83 01:58:01 AM all 8.14 0.00 0.60 0.08 0.05 91.14 01:58:01 AM 0 6.43 0.00 0.55 0.10 0.03 92.88 01:58:01 AM 1 9.84 0.00 0.65 0.05 0.07 89.39 01:59:01 AM all 1.09 0.00 0.18 0.01 0.03 98.69 01:59:01 AM 0 2.03 0.00 0.22 0.00 0.02 97.73 01:59:01 AM 1 0.15 0.00 0.13 0.02 0.05 99.65 02:00:01 AM all 0.27 0.00 0.07 0.00 0.03 99.63 02:00:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 02:00:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 02:01:01 AM all 18.01 0.00 2.03 0.10 0.07 79.79 02:01:01 AM 0 14.66 0.00 1.80 0.05 0.07 83.42 02:01:01 AM 1 21.36 0.00 2.25 0.15 0.07 76.17 Average: all 11.29 0.00 1.47 0.35 0.05 86.83 Average: 0 9.01 0.00 1.34 0.36 0.05 89.24 Average: 1 13.58 0.00 1.61 0.34 0.06 84.42