---> uname -a: Linux prd-centos8-robot-2c-8g-470.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4950 19 2165 6818 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:a2:ce:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fea2:ce4d/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) 08/14/2025 _x86_64_ (2 CPU) 04:28:31 LINUX RESTART (2 CPU) 04:29:02 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 70.74 17.21 53.53 5438.86 5636.51 04:31:01 AM 95.70 0.72 94.99 52.91 11246.86 04:32:01 AM 36.99 0.42 36.58 64.79 2969.96 04:33:01 AM 75.61 6.96 68.64 1292.77 8248.30 04:34:01 AM 8.48 0.20 8.28 11.60 627.75 04:35:01 AM 11.48 0.33 11.15 37.85 352.33 04:36:01 AM 32.93 0.52 32.41 63.86 1516.65 Average: 47.37 3.73 43.63 984.21 4368.56 04:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5395380 7072852 2487044 31.55 2688 1860836 684564 7.67 187416 1978784 174388 04:31:01 AM 5176932 7014236 2705492 34.32 2688 2013136 707840 7.93 198848 2148024 42480 04:32:01 AM 5152648 7040016 2729776 34.63 2688 2061312 684692 7.67 230212 2141496 40876 04:33:01 AM 4970700 7059204 2911724 36.94 2688 2256088 633740 7.10 262888 2266128 10840 04:34:01 AM 4926864 7015920 2955560 37.50 2688 2256776 687196 7.69 263016 2310284 80 04:35:01 AM 5000996 6945884 2881428 36.56 2688 2116504 756600 8.47 293268 2222916 49044 04:36:01 AM 5116944 7027108 2765480 35.08 2688 2083308 682552 7.64 459356 1948172 25036 Average: 5105781 7025031 2776643 35.23 2688 2092566 691026 7.74 270715 2145115 48963 04:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 348.86 190.19 1697.27 58.11 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 86.96 62.22 806.49 9.55 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 27.40 19.26 87.60 13.06 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 226.56 160.08 290.36 36.56 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 20.80 14.70 5.16 1.90 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 143.09 118.23 1615.55 28.12 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.81 17.55 15.30 8.26 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 124.26 82.93 642.95 22.14 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) 08/14/2025 _x86_64_ (2 CPU) 04:28:31 LINUX RESTART (2 CPU) 04:29:02 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 43.73 0.00 6.67 0.91 0.09 48.60 04:30:01 AM 0 54.75 0.00 6.50 0.75 0.08 37.92 04:30:01 AM 1 32.69 0.00 6.85 1.07 0.10 59.29 04:31:01 AM all 28.41 0.00 4.28 1.08 0.09 66.14 04:31:01 AM 0 41.43 0.00 5.27 1.28 0.08 51.93 04:31:01 AM 1 15.40 0.00 3.28 0.88 0.10 80.33 04:32:01 AM all 20.49 0.00 3.02 0.42 0.07 76.01 04:32:01 AM 0 28.42 0.00 3.64 0.43 0.07 67.44 04:32:01 AM 1 12.55 0.00 2.41 0.40 0.07 84.58 04:33:01 AM all 23.99 0.00 4.45 0.72 0.09 70.75 04:33:01 AM 0 36.49 0.00 5.63 0.95 0.07 56.86 04:33:01 AM 1 11.50 0.00 3.27 0.48 0.12 84.62 04:34:01 AM all 1.97 0.00 0.29 0.06 0.04 97.64 04:34:01 AM 0 2.67 0.00 0.40 0.10 0.05 96.78 04:34:01 AM 1 1.26 0.00 0.18 0.02 0.03 98.51 04:35:01 AM all 13.76 0.00 1.94 0.05 0.08 84.18 04:35:01 AM 0 14.83 0.00 2.66 0.05 0.08 82.38 04:35:01 AM 1 12.69 0.00 1.22 0.05 0.07 85.97 04:36:01 AM all 31.02 0.00 4.28 0.12 0.08 64.50 04:36:01 AM 0 44.22 0.00 5.55 0.17 0.08 49.98 04:36:01 AM 1 17.80 0.00 3.01 0.07 0.08 79.04 Average: all 23.30 0.00 3.56 0.48 0.08 72.59 Average: 0 31.80 0.00 4.23 0.53 0.07 63.36 Average: 1 14.80 0.00 2.88 0.42 0.08 81.81