---> uname -a: Linux prd-centos8-robot-2c-8g-11023.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 566 4953 19 2177 6833 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:10:5b:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe10:5bb7/64 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) 12/06/2025 _x86_64_ (2 CPU) 04:45:16 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 89.59 6.37 83.22 1097.28 6567.92 04:48:01 AM 81.89 0.92 80.97 65.86 11086.02 04:49:01 AM 32.44 0.42 32.02 64.78 1808.30 04:50:01 AM 71.51 6.96 64.55 1292.77 8177.57 04:51:01 AM 9.85 0.00 9.85 0.00 650.68 04:52:01 AM 0.52 0.00 0.52 0.00 8.65 04:53:01 AM 0.12 0.00 0.12 0.00 0.90 04:54:01 AM 2.40 0.23 2.17 12.66 159.18 04:55:01 AM 0.37 0.00 0.37 0.00 6.33 04:56:02 AM 0.17 0.00 0.17 0.00 1.92 04:57:01 AM 28.80 0.41 28.40 47.58 1683.62 Average: 28.88 1.39 27.48 234.91 2742.51 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5314824 7115488 2567608 32.57 2688 1977596 592576 6.64 187264 2044548 252260 04:48:01 AM 5215232 7062416 2667200 33.84 2688 2023296 640040 7.17 209168 2108900 2612 04:49:01 AM 5093156 7038224 2789276 35.39 2688 2115812 659908 7.39 229576 2195152 84672 04:50:01 AM 4973340 7073348 2909092 36.91 2688 2266740 599140 6.71 260584 2264664 10840 04:51:01 AM 4973288 7073200 2909144 36.91 2688 2266744 599140 6.71 260588 2264632 4 04:52:01 AM 4973216 7073128 2909216 36.91 2688 2266744 599140 6.71 260588 2264416 8 04:53:01 AM 4973652 7073564 2908780 36.90 2688 2266744 599140 6.71 260588 2264416 4 04:54:01 AM 4893336 6996240 2989096 37.92 2688 2269744 711524 7.97 260720 2343668 16 04:55:01 AM 4858056 6960976 3024376 38.37 2688 2269760 738448 8.27 260720 2378420 16 04:56:02 AM 4968268 7072088 2914164 36.97 2688 2270660 610708 6.84 261040 2268036 908 04:57:01 AM 5124280 7046796 2758152 34.99 2688 2095808 653504 7.32 460752 1939200 11952 Average: 5032786 7053224 2849646 36.15 2688 2189968 636661 7.13 264690 2212368 33027 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 164.29 116.36 1338.60 23.73 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 62.21 44.96 585.88 6.77 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 32.11 30.21 140.10 7.87 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 520.28 359.40 298.65 83.73 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 2.57 1.97 0.56 0.47 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 1.02 0.72 0.16 0.12 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 2.25 1.85 0.41 0.40 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 139.34 123.06 1723.76 9.25 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 369.86 359.31 6168.88 23.22 0.00 0.00 0.00 0.00 04:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:02 AM eth0 348.92 338.29 5729.15 22.33 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 88.92 49.02 184.49 29.02 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 157.54 129.69 1472.07 18.80 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) 12/06/2025 _x86_64_ (2 CPU) 04:45:16 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 39.44 0.00 5.87 0.91 0.12 53.67 04:47:01 AM 0 41.45 0.00 6.31 0.80 0.12 51.32 04:47:01 AM 1 37.43 0.00 5.42 1.02 0.12 56.02 04:48:01 AM all 15.54 0.00 2.72 0.93 0.08 80.73 04:48:01 AM 0 15.56 0.00 3.00 1.07 0.07 80.30 04:48:01 AM 1 15.53 0.00 2.44 0.80 0.08 81.15 04:49:01 AM all 25.16 0.00 3.43 0.19 0.07 71.14 04:49:01 AM 0 27.29 0.00 3.93 0.18 0.08 68.51 04:49:01 AM 1 23.03 0.00 2.93 0.20 0.07 73.77 04:50:01 AM all 24.07 0.00 5.23 0.72 0.08 69.90 04:50:01 AM 0 34.08 0.00 6.16 0.77 0.07 58.92 04:50:01 AM 1 14.10 0.00 4.30 0.67 0.08 80.85 04:51:01 AM all 0.33 0.00 0.11 0.07 0.07 99.43 04:51:01 AM 0 0.57 0.00 0.17 0.13 0.07 99.07 04:51:01 AM 1 0.08 0.00 0.05 0.00 0.07 99.80 04:52:01 AM all 0.31 0.00 0.04 0.00 0.05 99.60 04:52:01 AM 0 0.53 0.00 0.03 0.00 0.05 99.38 04:52:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 04:53:01 AM all 0.30 0.00 0.09 0.00 0.05 99.56 04:53:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 04:53:01 AM 1 0.45 0.00 0.07 0.00 0.05 99.43 04:54:01 AM all 9.44 0.00 1.77 0.02 0.08 88.69 04:54:01 AM 0 18.45 0.00 3.25 0.02 0.08 78.20 04:54:01 AM 1 0.52 0.00 0.30 0.02 0.08 99.08 04:55:01 AM all 10.08 0.00 1.39 0.00 0.11 88.42 04:55:01 AM 0 18.03 0.00 2.41 0.00 0.12 79.44 04:55:01 AM 1 2.19 0.00 0.37 0.00 0.10 97.34 04:56:02 AM all 10.52 0.00 1.29 0.00 0.10 88.10 04:56:02 AM 0 20.35 0.00 2.38 0.00 0.12 77.16 04:56:02 AM 1 0.75 0.00 0.20 0.00 0.08 98.96 04:57:01 AM all 16.49 0.00 2.95 0.14 0.06 80.36 04:57:01 AM 0 20.65 0.00 2.99 0.14 0.07 76.15 04:57:01 AM 1 12.33 0.00 2.92 0.15 0.05 84.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.79 0.00 2.26 0.27 0.08 83.60 Average: 0 17.90 0.00 2.79 0.28 0.08 78.94 Average: 1 9.69 0.00 1.73 0.26 0.08 88.24