---> uname -a: Linux prd-centos8-robot-2c-8g-39242.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 604 4887 19 2205 6795 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:95:cf:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe95:cfff/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) 07/03/2025 _x86_64_ (2 CPU) 00:57:17 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 89.12 6.35 82.77 1121.09 6652.90 01:00:01 AM 83.91 0.72 83.19 52.92 10670.59 01:01:01 AM 58.57 7.34 51.22 1353.41 3610.82 01:02:01 AM 33.03 0.12 32.92 5.33 6148.03 01:03:01 AM 4.97 0.02 4.95 0.13 820.68 01:04:01 AM 33.54 0.65 32.89 74.12 2269.87 Average: 50.52 2.53 47.99 434.57 5028.80 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5277244 7071936 2605188 33.05 2688 1972004 697048 7.80 186968 2083004 247492 01:00:01 AM 5091400 6960880 2791032 35.41 2688 2045460 807596 9.04 213204 2230900 43196 01:01:01 AM 4929872 7012784 2952560 37.46 2688 2250684 710784 7.96 257228 2321324 167756 01:02:01 AM 4956288 7041348 2926144 37.12 2688 2252836 660148 7.39 263024 2283780 8 01:03:01 AM 4934532 7041444 2947900 37.40 2688 2274688 677684 7.59 263488 2305328 2072 01:04:01 AM 4987776 6936624 2894656 36.72 2688 2122252 781528 8.75 477696 2060756 10208 Average: 5029519 7010836 2852913 36.19 2688 2152987 722465 8.09 276935 2214182 78455 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 174.51 127.41 1363.39 33.85 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 66.08 43.17 571.60 9.17 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 42.63 36.77 318.58 9.28 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 185.09 136.35 38.37 30.53 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 87.10 60.61 367.29 6.29 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 59.47 43.61 116.45 61.93 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 102.48 74.65 462.60 25.17 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) 07/03/2025 _x86_64_ (2 CPU) 00:57:17 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 40.31 0.00 6.21 1.41 0.10 51.97 12:59:01 AM 0 45.19 0.00 7.00 1.40 0.10 46.31 12:59:01 AM 1 35.42 0.00 5.41 1.42 0.10 57.65 01:00:01 AM all 23.07 0.00 3.31 1.34 0.11 72.17 01:00:01 AM 0 29.95 0.00 3.67 1.03 0.08 65.27 01:00:01 AM 1 16.19 0.00 2.95 1.65 0.13 79.07 01:01:01 AM all 31.19 0.00 5.93 0.77 0.10 62.01 01:01:01 AM 0 32.15 0.00 6.17 0.57 0.10 61.01 01:01:01 AM 1 30.23 0.00 5.69 0.97 0.10 63.01 01:02:01 AM all 4.69 0.00 0.93 0.81 0.05 93.53 01:02:01 AM 0 7.28 0.00 1.14 0.94 0.05 90.59 01:02:01 AM 1 2.09 0.00 0.72 0.68 0.05 96.46 01:03:01 AM all 6.85 0.00 0.52 0.08 0.07 92.49 01:03:01 AM 0 9.59 0.00 0.61 0.10 0.07 89.63 01:03:01 AM 1 4.12 0.00 0.42 0.05 0.07 95.34 01:04:01 AM all 31.95 0.00 4.12 0.13 0.08 63.72 01:04:01 AM 0 45.12 0.00 4.22 0.15 0.08 50.43 01:04:01 AM 1 18.78 0.00 4.02 0.10 0.08 77.02 Average: all 23.06 0.00 3.51 0.76 0.08 72.58 Average: 0 28.29 0.00 3.81 0.70 0.08 67.12 Average: 1 17.84 0.00 3.21 0.81 0.09 78.05