---> uname -a: Linux prd-centos8-robot-2c-8g-42821.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 599 4931 19 2167 6800 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:90:12:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe90:12ed/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) 07/15/2025 _x86_64_ (2 CPU) 02:11:05 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 85.20 6.38 78.82 1122.35 6533.73 02:14:01 AM 88.39 0.72 87.67 52.92 11167.03 02:15:01 AM 23.04 0.42 22.63 64.78 1452.18 02:16:01 AM 69.09 6.97 62.12 1292.98 7769.46 02:17:01 AM 11.46 0.00 11.46 0.00 1124.76 02:18:01 AM 4.17 0.03 4.13 1.07 185.72 02:19:01 AM 0.55 0.00 0.55 0.00 7.63 02:20:01 AM 0.33 0.00 0.33 0.00 3.83 02:21:01 AM 3.25 0.32 2.93 36.92 174.64 02:22:01 AM 22.26 0.32 21.95 36.26 921.90 Average: 30.77 1.51 29.26 260.70 2934.01 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5278400 7007612 2604032 33.04 2688 1910772 740612 8.29 188572 2092212 187352 02:14:01 AM 5170656 7006624 2711776 34.40 2688 2012256 730252 8.18 209676 2154564 9916 02:15:01 AM 5134948 7024480 2747484 34.86 2688 2063268 737848 8.26 230356 2160844 42512 02:16:01 AM 4963180 7048168 2919252 37.03 2688 2252740 670756 7.51 262752 2277456 26916 02:17:01 AM 4920216 7005316 2962216 37.58 2688 2252996 717960 8.04 263012 2319140 272 02:18:01 AM 4914788 7001156 2967644 37.65 2688 2254264 741164 8.30 263012 2324536 4 02:19:01 AM 4914328 7000688 2968104 37.65 2688 2254264 741164 8.30 263012 2324940 4 02:20:01 AM 4899084 6985460 2983348 37.85 2688 2254280 749220 8.39 263012 2340280 4 02:21:01 AM 5093528 7006008 2788904 35.38 2688 2084164 700804 7.85 259748 2167420 16016 02:22:01 AM 5110476 7020940 2771956 35.17 2688 2084508 705880 7.90 460044 1958100 22184 Average: 5039960 7010645 2842472 36.06 2688 2142351 723566 8.10 266320 2211949 30518 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 182.54 135.29 1433.02 37.63 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 59.21 38.22 569.59 7.44 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 22.46 18.66 90.95 5.10 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 177.87 127.11 257.94 28.97 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 13.75 7.50 3.91 1.02 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 187.79 180.09 53.05 73.54 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 126.03 124.76 25.39 52.36 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 143.61 140.53 181.24 50.38 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 127.39 106.30 124.19 51.31 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 15.70 14.20 11.83 6.51 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 105.64 89.27 275.10 31.43 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:05 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 37.07 0.00 5.41 1.76 0.12 55.64 02:13:01 AM 0 31.99 0.00 5.51 1.56 0.12 60.83 02:13:01 AM 1 42.12 0.00 5.32 1.97 0.12 50.48 02:14:01 AM all 22.35 0.00 3.74 2.51 0.10 71.30 02:14:01 AM 0 21.68 0.00 3.83 3.13 0.10 71.25 02:14:01 AM 1 23.02 0.00 3.65 1.88 0.10 71.35 02:15:01 AM all 17.13 0.00 2.39 2.60 0.11 77.77 02:15:01 AM 0 10.13 0.00 2.25 3.31 0.07 84.24 02:15:01 AM 1 24.09 0.00 2.54 1.89 0.15 71.33 02:16:01 AM all 23.75 0.00 4.65 7.89 0.09 63.63 02:16:01 AM 0 9.74 0.00 3.86 9.09 0.08 77.23 02:16:01 AM 1 37.79 0.00 5.44 6.68 0.10 49.98 02:17:01 AM all 1.18 0.00 0.25 2.01 0.04 96.52 02:17:01 AM 0 1.49 0.00 0.27 0.90 0.03 97.31 02:17:01 AM 1 0.87 0.00 0.23 3.12 0.05 95.72 02:18:01 AM all 15.76 0.00 0.59 0.02 0.11 83.53 02:18:01 AM 0 17.88 0.00 0.50 0.03 0.12 81.47 02:18:01 AM 1 13.62 0.00 0.67 0.00 0.10 85.60 02:19:01 AM all 10.85 0.00 0.28 0.00 0.07 88.80 02:19:01 AM 0 3.15 0.00 0.15 0.00 0.07 96.64 02:19:01 AM 1 18.56 0.00 0.40 0.00 0.07 80.97 02:20:01 AM all 17.49 0.00 0.39 0.00 0.10 82.02 02:20:01 AM 0 16.68 0.00 0.35 0.00 0.10 82.87 02:20:01 AM 1 18.30 0.00 0.44 0.00 0.10 81.16 02:21:01 AM all 14.54 0.00 1.57 0.79 0.11 82.99 02:21:01 AM 0 9.53 0.00 1.83 0.77 0.13 87.74 02:21:01 AM 1 19.57 0.00 1.31 0.81 0.08 78.22 02:22:01 AM all 21.78 0.00 2.32 4.02 0.11 71.77 02:22:01 AM 0 21.92 0.00 2.61 3.32 0.15 72.00 02:22:01 AM 1 21.64 0.00 2.02 4.73 0.07 71.55 Average: all 18.20 0.00 2.16 2.16 0.10 77.39 Average: 0 14.42 0.00 2.12 2.21 0.10 81.15 Average: 1 21.97 0.00 2.21 2.11 0.09 73.62