---> uname -a: Linux prd-centos8-robot-2c-8g-126.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 566 5029 19 2101 6835 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:07:3c:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe07:3c66/64 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) 09/19/2025 _x86_64_ (2 CPU) 09:18:49 LINUX RESTART (2 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 199.38 157.95 41.43 14691.14 38025.94 09:21:01 AM 80.51 0.43 80.08 16.53 6239.40 09:22:01 AM 74.53 0.72 73.81 52.92 10629.47 09:23:01 AM 17.96 0.03 17.93 0.53 1702.73 09:24:01 AM 0.92 0.00 0.92 0.00 15.31 09:25:01 AM 15.99 0.20 15.79 34.79 682.56 09:26:01 AM 2.52 0.00 2.52 0.00 64.81 09:27:01 AM 0.48 0.00 0.48 0.00 5.32 09:28:01 AM 0.42 0.00 0.42 0.00 5.53 09:29:01 AM 0.33 0.00 0.33 0.00 3.75 09:30:01 AM 21.81 0.68 21.12 94.89 606.61 Average: 37.72 14.55 23.17 1353.95 5271.77 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5647440 7094860 2234992 28.35 2688 1644068 700708 7.85 171908 1792904 53536 09:21:01 AM 5207780 7006352 2674652 33.93 2688 1976308 743204 8.32 195984 2143168 252020 09:22:01 AM 5175008 7015568 2707424 34.35 2688 2016376 702096 7.86 198468 2158912 42856 09:23:01 AM 5172212 7012424 2710220 34.38 2688 2016392 702096 7.86 198472 2161076 4 09:24:01 AM 5172228 7012444 2710204 34.38 2688 2016396 702096 7.86 198472 2161328 4 09:25:01 AM 5171212 7012928 2711220 34.40 2688 2017584 708664 7.93 223856 2137724 4 09:26:01 AM 5171540 7013228 2710892 34.39 2688 2017588 708664 7.93 223856 2137504 4 09:27:01 AM 5171184 7012876 2711248 34.40 2688 2017592 709096 7.94 226372 2135348 4 09:28:01 AM 5170712 7012404 2711720 34.40 2688 2017592 709096 7.94 226376 2135524 4 09:29:01 AM 5170864 7012556 2711568 34.40 2688 2017592 709096 7.94 226376 2135544 4 09:30:01 AM 5188308 7034700 2694124 34.18 2688 2021728 681236 7.63 384884 1959468 25096 Average: 5219863 7021849 2662569 33.78 2688 1979929 706914 7.92 225002 2096227 33958 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 252.59 141.78 1162.66 52.49 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 104.21 74.41 1055.70 9.96 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 59.91 38.12 585.65 15.50 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 1.20 0.33 0.19 0.15 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 1.27 0.35 0.16 0.06 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 12.78 9.90 13.40 5.47 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 0.65 0.27 0.09 0.04 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 1.07 0.63 0.73 0.15 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 0.83 0.38 0.18 0.09 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 0.88 0.30 0.12 0.05 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 17.76 15.76 14.18 7.94 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 41.20 25.66 257.59 8.36 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) 09/19/2025 _x86_64_ (2 CPU) 09:18:49 LINUX RESTART (2 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 40.88 0.06 9.93 15.82 0.12 33.20 09:20:01 AM 0 38.92 0.02 9.43 15.45 0.12 36.06 09:20:01 AM 1 42.83 0.10 10.43 16.18 0.12 30.35 09:21:01 AM all 33.38 0.00 4.67 2.10 0.12 59.73 09:21:01 AM 0 30.87 0.00 4.81 2.90 0.12 61.30 09:21:01 AM 1 35.88 0.00 4.52 1.30 0.13 58.16 09:22:01 AM all 16.32 0.00 2.55 1.26 0.08 79.79 09:22:01 AM 0 12.90 0.00 2.02 1.42 0.08 83.58 09:22:01 AM 1 19.74 0.00 3.07 1.10 0.08 76.00 09:23:01 AM all 0.33 0.00 0.19 0.12 0.02 99.34 09:23:01 AM 0 0.32 0.00 0.23 0.17 0.02 99.26 09:23:01 AM 1 0.35 0.00 0.15 0.07 0.02 99.42 09:24:01 AM all 0.34 0.00 0.08 0.01 0.04 99.53 09:24:01 AM 0 0.57 0.00 0.03 0.02 0.03 99.35 09:24:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72 09:25:01 AM all 12.39 0.00 1.27 0.08 0.05 86.22 09:25:01 AM 0 15.47 0.00 1.33 0.05 0.05 83.10 09:25:01 AM 1 9.31 0.00 1.20 0.10 0.05 89.33 09:26:01 AM all 0.36 0.00 0.04 0.01 0.04 99.55 09:26:01 AM 0 0.15 0.00 0.05 0.00 0.05 99.75 09:26:01 AM 1 0.57 0.00 0.03 0.02 0.03 99.35 09:27:01 AM all 1.18 0.00 0.21 0.00 0.03 98.58 09:27:01 AM 0 1.69 0.00 0.25 0.00 0.02 98.05 09:27:01 AM 1 0.67 0.00 0.17 0.00 0.05 99.12 09:28:01 AM all 0.37 0.00 0.07 0.00 0.03 99.53 09:28:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 09:28:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 09:29:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 09:29:01 AM 0 0.18 0.00 0.08 0.00 0.05 99.68 09:29:01 AM 1 0.47 0.00 0.05 0.00 0.03 99.45 09:30:01 AM all 28.44 0.00 3.85 0.11 0.08 67.53 09:30:01 AM 0 17.15 0.00 3.35 0.07 0.07 79.37 09:30:01 AM 1 39.73 0.00 4.35 0.15 0.08 55.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.19 0.01 2.08 1.76 0.06 83.90 Average: 0 10.78 0.00 1.96 1.81 0.06 85.38 Average: 1 13.60 0.01 2.19 1.71 0.06 82.43