---> uname -a: Linux prd-centos8-robot-2c-8g-1413.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4983 19 2101 6788 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:f3:48:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fef3:4830/64 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) 09/21/2025 _x86_64_ (2 CPU) 01:47:08 LINUX RESTART (2 CPU) 01:48:01 AM tps rtps wtps bread/s bwrtn/s 01:49:01 AM 113.58 0.42 113.16 17.06 10826.16 01:50:01 AM 46.15 0.68 45.47 51.58 6306.53 01:51:01 AM 3.38 0.00 3.38 0.00 123.26 01:52:01 AM 11.85 0.20 11.65 34.79 328.46 01:53:01 AM 4.90 0.00 4.90 0.00 409.95 01:54:01 AM 2.28 0.00 2.28 0.00 63.26 01:55:01 AM 0.20 0.00 0.20 0.00 2.23 01:56:01 AM 0.15 0.00 0.15 0.00 1.73 01:57:01 AM 0.13 0.00 0.13 0.00 0.92 01:58:01 AM 0.47 0.00 0.47 0.00 6.30 01:59:01 AM 13.98 0.68 13.30 94.92 342.43 Average: 17.92 0.18 17.74 18.03 1673.76 01:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 AM 5102332 6971832 2780100 35.27 2688 2046336 761864 8.53 190816 2248660 193720 01:50:01 AM 5151356 6991048 2731076 34.65 2688 2015904 762040 8.53 198252 2184052 8 01:51:01 AM 5148952 6988676 2733480 34.68 2688 2015908 742564 8.31 198260 2186912 4 01:52:01 AM 5125652 6966936 2756780 34.97 2688 2017096 733432 8.21 223812 2184984 10748 01:53:01 AM 5125632 6966848 2756800 34.97 2688 2017104 728544 8.16 226140 2182720 8 01:54:01 AM 5125864 6967080 2756568 34.97 2688 2017104 728544 8.16 226136 2182652 4 01:55:01 AM 5125876 6967092 2756556 34.97 2688 2017104 728544 8.16 226136 2182676 4 01:56:01 AM 5125468 6966688 2756964 34.98 2688 2017108 728544 8.16 226136 2182988 4 01:57:01 AM 5125324 6966544 2757108 34.98 2688 2017108 728544 8.16 226136 2183036 4 01:58:01 AM 5125516 6966736 2756916 34.98 2688 2017108 728544 8.16 226136 2182924 4 01:59:01 AM 5151656 6995384 2730776 34.64 2688 2019512 697560 7.81 385648 1997376 10372 Average: 5130330 6974079 2752102 34.91 2688 2019763 733520 8.21 232146 2172635 19535 01:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 147.88 109.96 1637.11 21.88 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 3.37 2.08 1.86 0.64 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 0.87 0.27 0.11 0.05 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 14.40 10.03 13.43 5.26 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.73 0.92 0.96 0.22 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 1.00 0.40 0.20 0.10 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 0.93 0.32 0.15 0.06 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 0.90 0.27 0.16 0.06 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 1.03 0.28 0.14 0.05 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.10 0.32 0.19 0.10 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 14.15 11.76 10.76 6.30 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 17.03 12.42 151.37 3.16 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) 09/21/2025 _x86_64_ (2 CPU) 01:47:08 LINUX RESTART (2 CPU) 01:48:01 AM CPU %user %nice %system %iowait %steal %idle 01:49:01 AM all 39.27 0.00 5.40 1.03 0.11 54.20 01:49:01 AM 0 50.07 0.00 6.77 1.37 0.12 41.68 01:49:01 AM 1 28.49 0.00 4.03 0.68 0.10 66.69 01:50:01 AM all 6.93 0.00 1.12 0.43 0.04 91.49 01:50:01 AM 0 13.26 0.00 1.50 0.30 0.03 84.90 01:50:01 AM 1 0.58 0.00 0.73 0.55 0.05 98.08 01:51:01 AM all 0.33 0.00 0.12 0.02 0.03 99.52 01:51:01 AM 0 0.42 0.00 0.12 0.03 0.03 99.40 01:51:01 AM 1 0.23 0.00 0.12 0.00 0.02 99.63 01:52:01 AM all 12.17 0.00 1.23 0.07 0.04 86.49 01:52:01 AM 0 18.59 0.00 1.17 0.07 0.05 80.13 01:52:01 AM 1 5.76 0.00 1.29 0.07 0.03 92.85 01:53:01 AM all 1.18 0.00 0.18 0.03 0.04 98.56 01:53:01 AM 0 1.49 0.00 0.25 0.05 0.05 98.16 01:53:01 AM 1 0.87 0.00 0.12 0.02 0.03 98.97 01:54:01 AM all 0.38 0.00 0.08 0.01 0.03 99.50 01:54:01 AM 0 0.65 0.00 0.05 0.00 0.03 99.27 01:54:01 AM 1 0.10 0.00 0.12 0.02 0.03 99.73 01:55:01 AM all 0.28 0.00 0.06 0.00 0.03 99.62 01:55:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 01:55:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:56:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 01:56:01 AM 0 0.38 0.00 0.08 0.00 0.02 99.52 01:56:01 AM 1 0.30 0.00 0.08 0.00 0.03 99.58 01:57:01 AM all 0.36 0.00 0.06 0.00 0.03 99.55 01:57:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 01:57:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:58:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 01:58:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 01:58:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:59:01 AM all 20.79 0.00 2.78 0.09 0.07 76.26 01:59:01 AM 0 23.89 0.00 3.03 0.10 0.07 72.91 01:59:01 AM 1 17.70 0.00 2.54 0.08 0.07 79.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.49 0.00 1.02 0.15 0.04 91.30 Average: 0 9.96 0.00 1.20 0.17 0.05 88.62 Average: 1 5.03 0.00 0.83 0.13 0.04 93.97