---> uname -a: Linux prd-centos8-robot-2c-8g-48931.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 665 4868 19 2163 6734 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:fe:46:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fefe:464b/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) 08/03/2025 _x86_64_ (2 CPU) 04:38:14 LINUX RESTART (2 CPU) 04:39:02 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 97.81 0.46 97.36 17.08 7433.20 04:41:01 AM 74.33 1.03 73.30 113.52 8946.10 04:42:01 AM 42.54 6.97 35.58 1291.78 2274.14 04:43:01 AM 47.70 0.03 47.67 3.47 7476.59 04:44:01 AM 13.66 0.33 13.33 37.05 464.10 04:45:01 AM 30.51 0.53 29.98 64.79 1397.42 Average: 50.96 1.56 49.40 255.25 4657.87 04:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5189120 6982156 2693304 34.17 2688 1970112 802220 8.98 186844 2166256 197288 04:41:01 AM 5199796 7038204 2682628 34.03 2688 2014728 737624 8.26 218172 2114852 10760 04:42:01 AM 4860100 6945800 3022324 38.34 2688 2253372 782212 8.76 254836 2389748 203676 04:43:01 AM 4884588 6970296 2997836 38.03 2688 2253552 729532 8.17 261492 2352356 4 04:44:01 AM 4926264 6867592 2956160 37.50 2688 2114632 837928 9.38 291680 2304380 48512 04:45:01 AM 5036384 6944068 2846040 36.11 2688 2081464 768364 8.60 457820 2032060 25036 Average: 5016042 6958019 2866382 36.36 2688 2114643 776313 8.69 278474 2226609 80879 04:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 97.81 79.72 1067.86 11.82 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 61.24 40.14 567.51 6.91 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 40.19 32.61 324.00 7.61 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 196.25 140.14 42.73 31.04 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 60.56 41.87 78.38 26.34 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 19.15 16.65 15.57 7.89 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 79.15 58.46 347.34 15.28 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) 08/03/2025 _x86_64_ (2 CPU) 04:38:14 LINUX RESTART (2 CPU) 04:39:02 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 39.01 0.00 5.76 1.00 0.10 54.13 04:40:01 AM 0 34.28 0.00 5.67 1.13 0.10 58.81 04:40:01 AM 1 43.74 0.00 5.85 0.86 0.10 49.45 04:41:01 AM all 21.51 0.00 2.75 0.88 0.07 74.79 04:41:01 AM 0 13.91 0.00 2.20 0.88 0.07 82.93 04:41:01 AM 1 29.10 0.00 3.30 0.88 0.07 66.64 04:42:01 AM all 26.53 0.00 4.94 0.44 0.08 68.01 04:42:01 AM 0 23.69 0.00 4.72 0.33 0.08 71.17 04:42:01 AM 1 29.37 0.00 5.16 0.55 0.08 64.84 04:43:01 AM all 6.94 0.00 1.73 0.56 0.04 90.73 04:43:01 AM 0 5.83 0.00 1.77 0.74 0.03 91.63 04:43:01 AM 1 8.04 0.00 1.69 0.38 0.05 89.84 04:44:01 AM all 10.63 0.00 1.57 0.07 0.06 87.68 04:44:01 AM 0 12.71 0.00 2.12 0.08 0.07 85.01 04:44:01 AM 1 8.55 0.00 1.02 0.05 0.05 90.33 04:45:01 AM all 31.56 0.00 4.49 0.17 0.08 63.69 04:45:01 AM 0 30.30 0.00 4.88 0.25 0.08 64.48 04:45:01 AM 1 32.82 0.00 4.09 0.10 0.08 62.90 Average: all 22.67 0.00 3.54 0.52 0.07 73.20 Average: 0 20.11 0.00 3.56 0.57 0.07 75.69 Average: 1 25.24 0.00 3.51 0.47 0.07 70.70