---> uname -a: Linux prd-centos8-robot-2c-8g-162.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5015 19 2105 6823 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:02:26:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe02:2616/64 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) 01:09:58 LINUX RESTART (2 CPU) 01:10:01 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 239.18 187.39 51.79 16400.32 39459.72 01:12:01 AM 93.29 0.27 93.02 12.93 7460.31 01:13:01 AM 56.76 0.65 56.11 51.05 8465.96 01:14:01 AM 3.57 0.03 3.53 0.53 120.45 01:15:01 AM 0.30 0.00 0.30 0.00 3.42 01:16:01 AM 16.20 0.20 16.00 34.79 719.71 01:17:01 AM 2.27 0.00 2.27 0.00 64.71 01:18:01 AM 0.30 0.00 0.30 0.00 2.82 01:19:01 AM 0.43 0.00 0.43 0.00 5.37 01:20:01 AM 0.33 0.00 0.33 0.00 3.07 01:21:01 AM 6.78 0.48 6.30 67.31 128.69 Average: 38.11 17.17 20.94 1504.60 5127.04 01:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 5616232 7101644 2266192 28.75 2688 1680164 666228 7.46 178112 1811796 55068 01:12:01 AM 5207628 7013820 2674796 33.93 2688 1983676 724764 8.12 187524 2148404 194400 01:13:01 AM 5169156 7011740 2713268 34.42 2688 2019056 722660 8.09 198324 2165284 4 01:14:01 AM 5165656 7008256 2716768 34.47 2688 2019072 722660 8.09 198328 2168596 4 01:15:01 AM 5166664 7009264 2715760 34.45 2688 2019072 722660 8.09 198328 2167812 4 01:16:01 AM 5157328 7001580 2725096 34.57 2688 2020264 712944 7.98 223736 2151820 4 01:17:01 AM 5157584 7001744 2724840 34.57 2688 2020268 712944 7.98 223732 2151888 4 01:18:01 AM 5157484 7001612 2724940 34.57 2688 2020268 712944 7.98 223732 2151936 8 01:19:01 AM 5157108 7001240 2725316 34.57 2688 2020272 719164 8.05 225844 2150000 4 01:20:01 AM 5157256 7001388 2725168 34.57 2688 2020272 722936 8.09 225844 2149984 4 01:21:01 AM 5161260 7005728 2721164 34.52 2688 2020512 704228 7.89 383356 1988336 9048 Average: 5206669 7014365 2675755 33.95 2688 1985718 713103 7.98 224260 2109623 23505 01:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 266.02 153.36 1346.35 53.68 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 79.44 64.31 897.62 10.72 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 40.97 30.17 561.64 3.38 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 0.78 0.42 0.18 0.17 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 1.15 0.60 0.46 0.27 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.18 10.65 13.77 14.71 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 0.80 0.40 0.37 0.24 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.73 0.68 0.68 0.30 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 2.18 0.85 0.99 0.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 1.07 0.28 0.11 0.04 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 11.50 9.15 8.94 4.75 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 38.23 24.61 257.28 8.05 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) 01:09:58 LINUX RESTART (2 CPU) 01:10:01 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 57.67 0.07 10.91 7.65 0.13 23.58 01:11:01 AM 0 52.44 0.05 10.61 7.61 0.12 29.18 01:11:01 AM 1 62.93 0.08 11.21 7.68 0.13 17.96 01:12:01 AM all 34.03 0.00 4.78 3.31 0.13 57.75 01:12:01 AM 0 26.46 0.00 4.39 2.84 0.12 66.20 01:12:01 AM 1 41.61 0.00 5.18 3.79 0.13 49.28 01:13:01 AM all 8.94 0.00 1.49 1.42 0.04 88.11 01:13:01 AM 0 5.75 0.00 1.72 1.52 0.03 90.98 01:13:01 AM 1 12.12 0.00 1.27 1.32 0.05 85.24 01:14:01 AM all 0.31 0.00 0.11 0.03 0.04 99.51 01:14:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 01:14:01 AM 1 0.48 0.00 0.10 0.07 0.05 99.30 01:15:01 AM all 0.27 0.00 0.07 0.00 0.03 99.63 01:15:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 01:15:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 01:16:01 AM all 12.40 0.00 1.26 0.10 0.07 86.17 01:16:01 AM 0 16.84 0.00 1.48 0.05 0.07 81.55 01:16:01 AM 1 7.96 0.00 1.03 0.15 0.07 90.79 01:17:01 AM all 0.34 0.00 0.07 0.01 0.03 99.55 01:17:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 01:17:01 AM 1 0.07 0.00 0.05 0.02 0.03 99.83 01:18:01 AM all 0.40 0.00 0.07 0.00 0.06 99.47 01:18:01 AM 0 0.65 0.00 0.05 0.00 0.03 99.27 01:18:01 AM 1 0.15 0.00 0.08 0.00 0.08 99.68 01:19:01 AM all 1.19 0.00 0.18 0.00 0.04 98.59 01:19:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 01:19:01 AM 1 1.79 0.00 0.30 0.00 0.05 97.86 01:20:01 AM all 0.32 0.00 0.08 0.00 0.03 99.58 01:20:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.38 01:20:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 01:21:01 AM all 14.39 0.00 1.77 0.73 0.08 83.03 01:21:01 AM 0 7.17 0.00 1.49 0.37 0.07 90.91 01:21:01 AM 1 21.60 0.00 2.05 1.10 0.08 75.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.81 0.01 1.88 1.20 0.06 85.04 Average: 0 10.09 0.00 1.82 1.12 0.05 86.90 Average: 1 13.52 0.01 1.94 1.28 0.07 83.19