---> uname -a: Linux prd-centos8-robot-2c-8g-209.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 579 5016 19 2101 6821 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:46:63:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe46:63e1/64 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) 09/22/2025 _x86_64_ (2 CPU) 02:07:45 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 194.85 148.12 46.73 14536.12 38544.59 02:10:01 AM 119.19 0.27 118.92 12.92 11349.63 02:11:01 AM 40.23 0.65 39.58 51.04 5466.47 02:12:01 AM 3.48 0.03 3.45 0.53 121.11 02:13:01 AM 16.61 0.20 16.41 34.79 721.58 02:14:01 AM 2.50 0.00 2.50 0.00 73.17 02:15:01 AM 0.13 0.00 0.13 0.00 1.35 02:16:01 AM 0.12 0.00 0.12 0.00 1.20 02:17:01 AM 8.88 0.48 8.40 67.32 229.35 Average: 42.90 16.64 26.26 1633.55 6279.72 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5609696 7090808 2272736 28.83 2688 1675208 672048 7.52 178740 1816260 75332 02:10:01 AM 5072528 6942932 2809904 35.65 2688 2047064 784492 8.78 191568 2272024 170000 02:11:01 AM 5158612 6997848 2723820 34.56 2688 2015444 721888 8.08 198760 2174112 8 02:12:01 AM 5158528 6997784 2723904 34.56 2688 2015460 721888 8.08 198780 2174396 8 02:13:01 AM 5157768 6998524 2724664 34.57 2688 2016652 718976 8.05 224128 2150560 4 02:14:01 AM 5158696 6999448 2723736 34.55 2688 2016656 718344 8.04 226416 2147412 4 02:15:01 AM 5157476 6998228 2724956 34.57 2688 2016656 718344 8.04 226416 2148744 16 02:16:01 AM 5157716 6998472 2724716 34.57 2688 2016660 718344 8.04 226416 2148560 8 02:17:01 AM 5191704 7032668 2690728 34.14 2688 2016888 684096 7.66 384008 1957340 9040 Average: 5202525 7006301 2679907 34.00 2688 1981854 717602 8.03 228359 2109934 28269 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 223.88 131.39 1093.11 53.28 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 113.13 92.96 1466.10 13.34 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 3.03 1.93 4.17 0.41 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 0.73 0.48 0.12 0.11 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 12.48 9.90 13.21 5.39 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.98 0.77 0.33 0.20 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 1.25 0.77 0.93 0.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 0.50 0.37 0.10 0.07 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 10.61 8.20 8.11 14.69 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 40.74 27.43 287.50 9.75 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) 09/22/2025 _x86_64_ (2 CPU) 02:07:45 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.44 0.07 10.10 25.25 0.14 27.00 02:09:01 AM 0 39.57 0.03 11.26 23.72 0.12 25.30 02:09:01 AM 1 35.32 0.10 8.94 26.77 0.17 28.70 02:10:01 AM all 38.79 0.00 5.21 1.93 0.13 53.94 02:10:01 AM 0 51.46 0.00 6.14 1.97 0.13 40.29 02:10:01 AM 1 26.13 0.00 4.27 1.89 0.13 67.58 02:11:01 AM all 4.87 0.00 1.16 0.52 0.05 93.40 02:11:01 AM 0 6.66 0.00 1.29 0.57 0.05 91.43 02:11:01 AM 1 3.07 0.00 1.04 0.47 0.05 95.37 02:12:01 AM all 0.33 0.00 0.10 0.02 0.03 99.52 02:12:01 AM 0 0.57 0.00 0.05 0.02 0.03 99.33 02:12:01 AM 1 0.10 0.00 0.15 0.02 0.03 99.70 02:13:01 AM all 12.05 0.00 1.29 0.09 0.06 86.51 02:13:01 AM 0 19.74 0.00 1.64 0.05 0.07 78.51 02:13:01 AM 1 4.36 0.00 0.94 0.13 0.05 94.52 02:14:01 AM all 1.02 0.00 0.18 0.01 0.04 98.75 02:14:01 AM 0 0.45 0.00 0.13 0.00 0.05 99.37 02:14:01 AM 1 1.59 0.00 0.22 0.02 0.03 98.14 02:15:01 AM all 0.39 0.00 0.06 0.00 0.04 99.51 02:15:01 AM 0 0.60 0.00 0.05 0.00 0.05 99.30 02:15:01 AM 1 0.18 0.00 0.07 0.00 0.03 99.72 02:16:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:16:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 02:16:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 02:17:01 AM all 12.04 0.00 1.83 0.05 0.07 86.01 02:17:01 AM 0 15.78 0.00 2.07 0.05 0.07 82.03 02:17:01 AM 1 8.31 0.00 1.59 0.05 0.07 89.99 Average: all 11.89 0.01 2.21 3.07 0.07 82.76 Average: 0 15.00 0.00 2.51 2.90 0.07 79.52 Average: 1 8.77 0.01 1.91 3.23 0.07 86.01