---> uname -a: Linux prd-centos8-robot-2c-8g-60.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4909 19 2196 6807 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:36:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feab:366d/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) 05:07:22 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 88.77 14.08 74.70 4155.12 7281.01 05:10:01 AM 80.27 0.72 79.56 52.92 10768.13 05:11:01 AM 33.06 0.42 32.64 64.79 2409.73 05:12:01 AM 73.26 9.45 63.81 1685.30 5430.52 05:13:01 AM 23.21 0.00 23.21 0.00 4217.14 05:14:01 AM 3.33 0.20 3.13 11.60 109.43 05:15:01 AM 20.88 0.42 20.46 47.73 1226.58 Average: 46.12 3.61 42.50 859.77 4492.09 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5339496 7065192 2542932 32.26 2688 1908136 684604 7.67 186528 2037672 184396 05:10:01 AM 5164812 7010024 2717616 34.48 2688 2020800 733084 8.21 198172 2168712 42004 05:11:01 AM 5239180 7086136 2643248 33.53 2688 2022756 648176 7.26 218632 2076688 4 05:12:01 AM 4948064 7058152 2934364 37.23 2688 2277304 665224 7.45 267192 2289624 113448 05:13:01 AM 4947116 7057012 2935312 37.24 2688 2277304 665224 7.45 267192 2289660 4 05:14:01 AM 4896208 7008716 2986220 37.88 2688 2279916 730744 8.18 267576 2339840 1924 05:15:01 AM 5064280 7000656 2818148 35.75 2688 2109856 718576 8.05 467760 1993956 22296 Average: 5085594 7040841 2796834 35.48 2688 2128010 692233 7.75 267579 2170879 52011 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 309.20 202.50 1878.34 58.48 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 72.89 50.27 624.32 7.96 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 10.51 8.15 4.90 3.26 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 148.40 102.85 357.99 31.87 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.22 0.72 0.17 0.12 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 41.48 28.28 8.41 6.83 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 101.88 90.35 147.55 41.54 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 97.95 69.02 431.73 21.44 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) 10/02/2025 _x86_64_ (2 CPU) 05:07:22 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 40.38 0.00 6.28 0.87 0.12 52.35 05:09:01 AM 0 49.97 0.00 7.97 1.10 0.12 40.83 05:09:01 AM 1 30.82 0.00 4.60 0.63 0.12 63.83 05:10:01 AM all 23.13 0.00 3.47 4.68 0.13 68.59 05:10:01 AM 0 21.49 0.00 3.33 4.86 0.12 70.21 05:10:01 AM 1 24.77 0.00 3.60 4.50 0.15 66.97 05:11:01 AM all 12.40 0.00 1.52 5.68 0.05 80.35 05:11:01 AM 0 16.93 0.00 1.79 4.73 0.05 76.51 05:11:01 AM 1 7.87 0.00 1.25 6.63 0.05 84.19 05:12:01 AM all 34.35 0.00 6.17 1.41 0.12 57.96 05:12:01 AM 0 33.46 0.00 6.29 1.35 0.12 58.79 05:12:01 AM 1 35.25 0.00 6.05 1.47 0.12 57.12 05:13:01 AM all 0.08 0.00 0.26 0.51 0.03 99.13 05:13:01 AM 0 0.08 0.00 0.30 0.70 0.03 98.88 05:13:01 AM 1 0.07 0.00 0.22 0.32 0.02 99.38 05:14:01 AM all 7.55 0.00 0.41 0.02 0.05 91.97 05:14:01 AM 0 10.07 0.00 0.44 0.02 0.05 89.42 05:14:01 AM 1 5.05 0.00 0.38 0.02 0.05 94.50 05:15:01 AM all 23.67 0.00 3.25 0.10 0.09 72.89 05:15:01 AM 0 40.21 0.00 4.68 0.12 0.10 54.89 05:15:01 AM 1 7.11 0.00 1.82 0.08 0.08 90.90 Average: all 20.24 0.00 3.06 1.90 0.08 74.72 Average: 0 24.63 0.00 3.55 1.84 0.08 69.90 Average: 1 15.86 0.00 2.56 1.95 0.08 79.54