---> uname -a: Linux prd-centos8-robot-2c-8g-3101.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 603 4908 19 2185 6795 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:5e:24:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe5e:249b/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) 10/13/2025 _x86_64_ (2 CPU) 00:06:53 LINUX RESTART (2 CPU) 12:08:03 AM tps rtps wtps bread/s bwrtn/s 12:09:01 AM 87.80 0.50 87.30 18.48 6473.30 12:10:01 AM 84.19 0.68 83.50 51.59 11185.99 12:11:01 AM 12.18 0.38 11.79 64.23 584.96 12:12:01 AM 2.12 0.00 2.12 0.00 56.17 12:13:01 AM 78.84 9.45 69.39 1685.30 7948.27 12:14:01 AM 13.81 0.00 13.81 0.00 1605.53 12:15:01 AM 0.30 0.00 0.30 0.00 4.27 12:16:01 AM 0.18 0.00 0.18 0.00 1.75 12:17:01 AM 2.38 0.23 2.15 12.66 107.68 12:18:01 AM 0.57 0.00 0.57 0.00 24.66 12:19:01 AM 34.34 0.63 33.71 73.19 1529.66 Average: 28.61 1.08 27.53 173.71 2672.36 12:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 AM 5293380 7091920 2589044 32.85 2688 1975800 642804 7.20 186836 2067924 250896 12:10:01 AM 5179760 7020984 2702664 34.29 2688 2017568 706848 7.91 209904 2144960 9932 12:11:01 AM 5250620 7094844 2631804 33.39 2688 2020396 620092 6.94 219396 2065024 4 12:12:01 AM 5182732 7035336 2699692 34.25 2688 2028908 683264 7.65 225356 2126136 8536 12:13:01 AM 4931540 7039584 2950884 37.44 2688 2275348 663424 7.43 267804 2303148 39424 12:14:01 AM 4930448 7038296 2951976 37.45 2688 2275356 663424 7.43 267816 2303140 4 12:15:01 AM 4930464 7038312 2951960 37.45 2688 2275356 663424 7.43 267820 2303136 8 12:16:01 AM 4930524 7038376 2951900 37.45 2688 2275360 663424 7.43 267820 2303144 4 12:17:01 AM 4882816 6992104 2999608 38.05 2688 2276808 750644 8.40 268028 2350372 16 12:18:01 AM 4927108 7037872 2955316 37.49 2688 2278268 663784 7.43 268580 2306044 984 12:19:01 AM 4999796 6933300 2882628 36.57 2688 2106336 769432 8.62 465768 2058632 17700 Average: 5039926 7032812 2842498 36.06 2688 2164137 680960 7.62 265012 2211969 29773 12:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 95.38 77.77 1094.27 10.31 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 60.59 48.23 585.11 6.92 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 AM eth0 10.36 9.45 3.68 2.75 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.92 5.38 1.98 1.40 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 300.30 216.23 383.39 54.86 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 136.88 94.40 26.78 20.09 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 2.37 1.97 0.44 0.43 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 2.57 1.87 0.43 0.41 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 67.59 52.94 15.05 6.18 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 43.85 29.21 12.60 4.09 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 51.56 39.76 83.86 27.22 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.78 52.40 197.98 12.25 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) 10/13/2025 _x86_64_ (2 CPU) 00:06:53 LINUX RESTART (2 CPU) 12:08:03 AM CPU %user %nice %system %iowait %steal %idle 12:09:01 AM all 34.83 0.00 5.24 2.13 0.13 57.68 12:09:01 AM 0 33.44 0.00 5.04 2.19 0.12 59.22 12:09:01 AM 1 36.22 0.00 5.44 2.07 0.14 56.14 12:10:01 AM all 19.46 0.00 2.71 3.12 0.07 74.64 12:10:01 AM 0 14.09 0.00 2.74 2.77 0.07 80.33 12:10:01 AM 1 24.82 0.00 2.67 3.47 0.07 68.96 12:11:01 AM all 7.51 0.00 1.14 0.58 0.06 90.70 12:11:01 AM 0 7.77 0.00 1.08 0.50 0.07 90.57 12:11:01 AM 1 7.25 0.00 1.20 0.67 0.05 90.83 12:12:01 AM all 2.58 0.00 0.96 0.02 0.04 96.40 12:12:01 AM 0 1.10 0.00 0.90 0.02 0.03 97.95 12:12:01 AM 1 4.06 0.00 1.02 0.02 0.05 94.86 12:13:01 AM all 31.98 0.00 5.75 1.21 0.10 60.96 12:13:01 AM 0 22.22 0.00 4.91 1.22 0.10 71.55 12:13:01 AM 1 41.77 0.00 6.60 1.20 0.10 50.33 12:14:01 AM all 0.64 0.00 0.42 0.41 0.03 98.50 12:14:01 AM 0 0.50 0.00 0.32 0.45 0.03 98.70 12:14:01 AM 1 0.79 0.00 0.52 0.37 0.03 98.30 12:15:01 AM all 0.24 0.00 0.08 0.00 0.03 99.65 12:15:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 12:15:01 AM 1 0.43 0.00 0.12 0.00 0.03 99.41 12:16:01 AM all 0.39 0.00 0.08 0.00 0.02 99.52 12:16:01 AM 0 0.18 0.00 0.12 0.00 0.02 99.68 12:16:01 AM 1 0.60 0.00 0.03 0.00 0.02 99.35 12:17:01 AM all 4.28 0.00 0.50 0.11 0.05 95.05 12:17:01 AM 0 2.90 0.00 0.45 0.15 0.05 96.44 12:17:01 AM 1 5.66 0.00 0.55 0.07 0.05 93.67 12:18:01 AM all 2.02 0.00 0.39 0.00 0.05 97.54 12:18:01 AM 0 1.67 0.00 0.33 0.00 0.05 97.94 12:18:01 AM 1 2.36 0.00 0.45 0.00 0.05 97.14 12:19:01 AM all 31.72 0.00 4.13 0.17 0.08 63.90 12:19:01 AM 0 27.46 0.00 4.75 0.10 0.08 67.61 12:19:01 AM 1 35.97 0.00 3.51 0.23 0.08 60.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.28 0.00 1.94 0.70 0.06 85.02 Average: 0 10.07 0.00 1.87 0.67 0.06 87.33 Average: 1 14.49 0.00 2.00 0.73 0.06 82.71