---> uname -a: Linux prd-centos8-robot-2c-8g-620.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 588 4844 19 2264 6811 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:cc:9b:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fecc:9b38/64 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) 09/23/2025 _x86_64_ (2 CPU) 20:09:57 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 237.22 184.19 53.03 15877.70 39054.41 08:12:01 PM 114.06 0.22 113.85 6.13 10299.45 08:13:01 PM 46.25 1.03 45.22 113.56 5439.14 08:14:01 PM 61.46 9.45 52.01 1684.39 3617.16 08:15:01 PM 34.54 0.03 34.51 3.47 6304.65 08:16:01 PM 5.53 0.22 5.32 11.73 246.09 08:17:01 PM 1.05 0.00 1.05 0.00 601.83 08:18:01 PM 0.38 0.00 0.38 0.00 378.39 08:19:01 PM 0.52 0.03 0.48 1.87 148.56 08:20:01 PM 15.19 0.32 14.88 36.91 831.17 08:21:01 PM 31.41 0.53 30.87 64.78 2852.20 Average: 50.11 18.11 32.00 1643.10 6400.06 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5584100 7090012 2298332 29.16 2688 1699928 723232 8.10 183288 1837200 70240 08:12:01 PM 5104940 6972940 2777492 35.24 2688 2044924 783172 8.77 190876 2241644 169952 08:13:01 PM 5251260 7090872 2631172 33.38 2688 2015400 670512 7.51 218952 2062156 10768 08:14:01 PM 4958176 7060552 2924256 37.10 2688 2269740 667256 7.47 262100 2284012 174448 08:15:01 PM 4954912 7057288 2927520 37.14 2688 2269864 657104 7.36 267816 2277528 4 08:16:01 PM 4911080 7015624 2971352 37.70 2688 2272056 710620 7.96 267996 2320580 32 08:17:01 PM 4879976 7002016 3002456 38.09 2688 2289540 726124 8.13 268412 2351484 76 08:18:01 PM 4868044 7001284 3014388 38.24 2688 2300796 726124 8.13 268412 2362684 36 08:19:01 PM 4851548 6993296 3030884 38.45 2688 2309244 748528 8.38 268656 2378880 4212 08:20:01 PM 4858880 6916196 3023552 38.36 2688 2228412 798892 8.95 340652 2318000 107092 08:21:01 PM 5010760 7021964 2871672 36.43 2688 2184052 698220 7.82 505596 2008208 25096 Average: 5021243 7020186 2861189 36.30 2688 2171269 719071 8.05 276614 2222034 51087 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 266.39 160.16 1473.52 53.03 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 119.36 92.73 1297.08 12.49 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 9.66 9.58 6.47 3.71 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 42.36 36.56 334.83 16.39 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 20.18 18.38 9.12 6.58 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 26.63 18.60 26.41 2.80 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 37.35 36.44 117.42 10.75 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.55 20.65 73.97 6.78 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 19.71 20.26 64.74 12.60 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 77.01 51.69 154.52 81.27 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 17.58 16.84 14.89 7.92 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 60.07 44.01 326.81 19.54 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) 09/23/2025 _x86_64_ (2 CPU) 20:09:57 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 58.03 0.06 11.04 8.08 0.12 22.68 08:11:01 PM 0 56.01 0.07 11.80 7.33 0.13 24.66 08:11:01 PM 1 60.04 0.05 10.29 8.83 0.10 20.70 08:12:01 PM all 36.09 0.00 4.98 1.71 0.10 57.12 08:12:01 PM 0 40.91 0.00 5.47 1.91 0.10 51.61 08:12:01 PM 1 31.26 0.00 4.48 1.52 0.10 62.64 08:13:01 PM all 16.34 0.00 2.35 1.06 0.06 80.19 08:13:01 PM 0 28.41 0.00 3.07 0.68 0.05 67.78 08:13:01 PM 1 4.27 0.00 1.63 1.43 0.07 92.60 08:14:01 PM all 27.20 0.00 5.09 0.96 0.08 66.67 08:14:01 PM 0 22.02 0.00 4.67 0.73 0.08 72.49 08:14:01 PM 1 32.40 0.00 5.51 1.18 0.08 60.83 08:15:01 PM all 6.69 0.00 1.46 1.08 0.20 90.56 08:15:01 PM 0 5.34 0.00 1.35 1.12 0.35 91.84 08:15:01 PM 1 8.05 0.00 1.57 1.05 0.05 89.28 08:16:01 PM all 3.42 0.00 0.24 0.05 0.05 96.24 08:16:01 PM 0 3.73 0.00 0.18 0.03 0.05 96.00 08:16:01 PM 1 3.11 0.00 0.30 0.07 0.05 96.47 08:17:01 PM all 18.97 0.00 0.23 0.05 0.07 80.68 08:17:01 PM 0 19.53 0.00 0.22 0.00 0.07 80.18 08:17:01 PM 1 18.42 0.00 0.23 0.10 0.07 81.18 08:18:01 PM all 9.94 0.00 0.14 0.03 0.03 89.86 08:18:01 PM 0 8.16 0.00 0.15 0.05 0.03 91.61 08:18:01 PM 1 11.73 0.00 0.13 0.00 0.03 88.10 08:19:01 PM all 9.50 0.00 0.22 0.01 0.05 90.23 08:19:01 PM 0 13.48 0.00 0.20 0.00 0.05 86.27 08:19:01 PM 1 5.51 0.00 0.23 0.02 0.05 94.19 08:20:01 PM all 19.31 0.00 2.03 0.08 0.08 78.50 08:20:01 PM 0 27.57 0.00 2.20 0.10 0.08 70.05 08:20:01 PM 1 11.05 0.00 1.86 0.07 0.07 86.96 08:21:01 PM all 30.00 0.00 4.15 0.39 0.08 65.38 08:21:01 PM 0 30.55 0.00 4.64 0.28 0.08 64.45 08:21:01 PM 1 29.44 0.00 3.66 0.50 0.08 66.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.47 0.01 2.92 1.24 0.08 74.29 Average: 0 23.30 0.01 3.10 1.12 0.10 72.38 Average: 1 19.64 0.00 2.73 1.35 0.07 76.20