---> uname -a: Linux prd-centos8-robot-2c-8g-42120.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 585 4940 19 2172 6814 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:86:03:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe86:30d/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) 07/12/2025 _x86_64_ (2 CPU) 23:26:00 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 86.94 0.35 86.59 15.06 7164.10 11:29:01 PM 72.90 0.65 72.25 51.06 9402.97 11:30:01 PM 29.04 2.27 26.77 1223.19 2010.45 11:31:01 PM 64.96 7.60 57.36 526.89 7417.84 11:32:01 PM 10.05 0.00 10.05 0.00 671.73 11:33:01 PM 2.40 0.00 2.40 0.00 67.27 11:34:01 PM 0.15 0.00 0.15 0.00 1.82 11:35:01 PM 14.00 0.33 13.66 37.86 499.57 Average: 35.06 1.40 33.66 231.77 3404.47 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5258568 7048820 2623864 33.29 2688 1967144 679052 7.60 187192 2097712 206684 11:29:01 PM 5136400 6998580 2746032 34.84 2688 2038464 705504 7.90 212616 2184656 39208 11:30:01 PM 5019056 6978344 2863376 36.33 2688 2132748 752580 8.43 235488 2268648 67072 11:31:01 PM 4955268 7049328 2927164 37.14 2688 2261448 634332 7.10 268048 2272448 10824 11:32:01 PM 4959912 7053816 2922520 37.08 2688 2261452 634332 7.10 268052 2272652 4 11:33:01 PM 4959940 7053828 2922492 37.08 2688 2261452 634332 7.10 268060 2272616 4 11:34:01 PM 4960232 7054120 2922200 37.07 2688 2261452 634332 7.10 268052 2272436 4 11:35:01 PM 5077232 6991272 2805200 35.59 2688 2087180 711708 7.97 306308 2138484 27716 Average: 5040826 7028514 2841606 36.05 2688 2158918 673272 7.54 251727 2222456 43940 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 81.92 67.46 888.65 10.19 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 57.69 39.98 566.90 6.59 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 36.74 32.44 310.60 7.02 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 518.59 375.44 106.70 90.58 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 4.25 2.03 0.90 0.48 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.15 0.93 0.50 0.35 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 2.62 1.98 0.46 0.44 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 107.70 76.47 91.14 24.74 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 101.46 74.59 245.73 17.55 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:00 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 35.37 0.00 5.27 1.82 0.10 57.45 11:28:01 PM 0 41.59 0.00 5.90 1.65 0.10 50.77 11:28:01 PM 1 29.15 0.00 4.64 1.98 0.10 64.13 11:29:01 PM all 17.62 0.00 2.54 2.64 0.08 77.13 11:29:01 PM 0 16.39 0.00 3.14 3.69 0.07 76.71 11:29:01 PM 1 18.84 0.00 1.93 1.60 0.08 77.54 11:30:01 PM all 18.43 0.00 2.81 2.95 0.06 75.76 11:30:01 PM 0 25.63 0.00 3.35 2.60 0.07 68.34 11:30:01 PM 1 11.23 0.00 2.27 3.29 0.05 83.17 11:31:01 PM all 22.16 0.00 5.19 1.29 0.08 71.27 11:31:01 PM 0 26.72 0.00 5.50 1.70 0.08 66.00 11:31:01 PM 1 17.60 0.00 4.89 0.88 0.08 76.54 11:32:01 PM all 0.32 0.00 0.13 0.15 0.03 99.37 11:32:01 PM 0 0.27 0.00 0.15 0.13 0.03 99.42 11:32:01 PM 1 0.37 0.00 0.12 0.17 0.03 99.31 11:33:01 PM all 0.22 0.00 0.08 0.06 0.03 99.62 11:33:01 PM 0 0.15 0.00 0.08 0.00 0.03 99.73 11:33:01 PM 1 0.28 0.00 0.07 0.12 0.03 99.50 11:34:01 PM all 0.23 0.00 0.10 0.00 0.03 99.64 11:34:01 PM 0 0.38 0.00 0.12 0.00 0.03 99.46 11:34:01 PM 1 0.08 0.00 0.08 0.00 0.02 99.82 11:35:01 PM all 17.00 0.00 2.77 0.08 0.06 80.09 11:35:01 PM 0 24.29 0.00 3.01 0.12 0.07 72.52 11:35:01 PM 1 9.71 0.00 2.52 0.05 0.05 87.66 Average: all 13.93 0.00 2.36 1.12 0.06 82.53 Average: 0 16.94 0.00 2.66 1.24 0.06 79.11 Average: 1 10.92 0.00 2.07 1.01 0.06 85.95