---> uname -a: Linux prd-centos8-robot-2c-8g-11526.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 597 4885 19 2214 6800 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:be:05:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:febe:5ff/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) 11/18/2025 _x86_64_ (2 CPU) 03:40:02 LINUX RESTART (2 CPU) 03:41:01 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 126.41 0.40 126.01 16.66 10721.80 03:43:01 AM 43.47 1.00 42.47 113.03 5425.06 03:44:01 AM 61.17 6.78 54.39 1248.73 3795.53 03:45:01 AM 43.69 2.73 40.95 439.59 6640.74 03:46:01 AM 4.58 0.00 4.58 0.00 177.45 03:47:01 AM 0.33 0.00 0.33 0.00 6.13 03:48:01 AM 0.43 0.22 0.22 11.73 2.40 03:49:01 AM 1.83 0.00 1.83 0.00 132.29 03:50:01 AM 0.65 0.00 0.65 0.00 93.27 03:51:01 AM 0.65 0.00 0.65 0.00 25.59 03:52:01 AM 0.25 0.00 0.25 0.00 18.46 03:53:01 AM 8.66 5.75 2.92 555.55 76.29 03:54:01 AM 0.23 0.00 0.23 0.00 18.58 03:55:01 AM 0.17 0.00 0.17 0.00 17.38 03:56:01 AM 9.11 0.35 8.76 37.19 284.01 03:57:01 AM 34.47 0.47 34.01 52.92 1706.81 Average: 21.01 1.11 19.90 154.71 1821.36 03:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5100048 6973420 2782376 35.30 2688 2050448 754420 8.45 191616 2246856 182964 03:43:01 AM 5238920 7084172 2643504 33.54 2688 2021172 666612 7.46 219580 2073308 10760 03:44:01 AM 4895204 6989676 2987220 37.90 2688 2260160 701792 7.86 256668 2344316 158616 03:45:01 AM 4936236 7046632 2946188 37.38 2688 2277100 657844 7.37 266184 2293128 16 03:46:01 AM 4936620 7047008 2945804 37.37 2688 2277100 657844 7.37 266188 2293188 4 03:47:01 AM 4936748 7047140 2945676 37.37 2688 2277104 657844 7.37 266188 2293248 8 03:48:01 AM 4893404 7004748 2989020 37.92 2688 2278068 721768 8.08 266384 2336156 600 03:49:01 AM 4886612 6999520 2995812 38.01 2688 2279628 721768 8.08 266452 2343052 216 03:50:01 AM 4882220 6997636 3000204 38.06 2688 2282136 721768 8.08 266456 2347316 212 03:51:01 AM 4881948 6997764 3000476 38.07 2688 2282516 721768 8.08 266456 2347692 132 03:52:01 AM 4880168 6996360 3002256 38.09 2688 2282900 737168 8.25 266456 2349128 52 03:53:01 AM 4863072 6996348 3019352 38.30 2688 2299944 724020 8.11 268660 2364004 208 03:54:01 AM 4862480 6996136 3019944 38.31 2688 2300324 724020 8.11 268660 2364584 144 03:55:01 AM 4858984 6993024 3023440 38.36 2688 2300708 724804 8.12 268660 2367748 52 03:56:01 AM 4916228 6912028 2966196 37.63 2688 2166276 776456 8.69 307976 2290312 56604 03:57:01 AM 5019792 6978772 2862632 36.32 2688 2131696 715616 8.01 473768 2029208 25100 Average: 4936793 7003774 2945631 37.37 2688 2235455 711594 7.97 274147 2292703 27230 03:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 138.41 108.27 1486.05 14.28 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 14.70 9.28 6.95 3.80 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 47.53 39.08 335.53 16.72 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 589.77 408.68 116.42 89.61 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 2.47 2.03 0.55 0.48 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 2.50 1.97 0.43 0.42 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 29.93 14.46 9.49 1.96 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 30.89 26.36 9.90 5.04 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 23.51 20.49 5.98 4.02 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 12.45 9.31 2.98 1.88 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 10.75 9.17 2.75 1.80 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 12.41 9.96 2.90 1.87 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 14.73 9.57 3.74 2.25 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 11.81 9.72 3.39 2.23 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 64.51 45.28 89.99 40.29 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 19.08 16.93 15.35 8.36 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 64.09 46.29 130.77 12.19 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) 11/18/2025 _x86_64_ (2 CPU) 03:40:02 LINUX RESTART (2 CPU) 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 38.75 0.00 5.28 1.28 0.11 54.58 03:42:01 AM 0 51.01 0.00 6.15 1.20 0.10 41.54 03:42:01 AM 1 26.46 0.00 4.41 1.35 0.12 67.65 03:43:01 AM all 17.67 0.00 2.25 0.48 0.08 79.52 03:43:01 AM 0 20.44 0.00 2.52 0.48 0.07 76.49 03:43:01 AM 1 14.90 0.00 1.99 0.47 0.10 82.54 03:44:01 AM all 28.11 0.00 5.52 0.56 0.09 65.72 03:44:01 AM 0 33.23 0.00 6.08 0.75 0.10 59.84 03:44:01 AM 1 22.97 0.00 4.95 0.37 0.08 71.62 03:45:01 AM all 11.37 0.00 2.84 0.54 0.08 85.18 03:45:01 AM 0 13.07 0.00 2.61 0.59 0.08 83.65 03:45:01 AM 1 9.67 0.00 3.07 0.49 0.07 86.71 03:46:01 AM all 0.29 0.00 0.09 0.02 0.03 99.57 03:46:01 AM 0 0.50 0.00 0.08 0.03 0.03 99.35 03:46:01 AM 1 0.08 0.00 0.10 0.00 0.03 99.78 03:47:01 AM all 0.24 0.00 0.08 0.00 0.03 99.65 03:47:01 AM 0 0.43 0.00 0.08 0.00 0.05 99.43 03:47:01 AM 1 0.05 0.00 0.07 0.00 0.02 99.87 03:48:01 AM all 2.26 0.00 0.33 0.00 0.05 97.36 03:48:01 AM 0 2.04 0.00 0.25 0.00 0.05 97.66 03:48:01 AM 1 2.49 0.00 0.40 0.00 0.05 97.06 03:49:01 AM all 10.87 0.00 0.89 0.01 0.08 88.14 03:49:01 AM 0 15.10 0.00 1.19 0.00 0.08 83.63 03:49:01 AM 1 6.65 0.00 0.60 0.02 0.08 92.65 03:50:01 AM all 12.05 0.00 0.46 0.00 0.08 87.41 03:50:01 AM 0 20.90 0.00 0.65 0.00 0.10 78.35 03:50:01 AM 1 3.21 0.00 0.27 0.00 0.07 96.46 03:51:01 AM all 4.34 0.00 0.33 0.00 0.06 95.26 03:51:01 AM 0 4.26 0.00 0.33 0.00 0.05 95.36 03:51:01 AM 1 4.43 0.00 0.33 0.00 0.07 95.17 03:52:01 AM all 4.27 0.00 0.33 0.00 0.08 95.33 03:52:01 AM 0 5.95 0.00 0.37 0.00 0.08 93.60 03:52:01 AM 1 2.59 0.00 0.28 0.00 0.07 97.06 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 4.36 0.23 0.38 0.13 0.08 94.84 03:53:01 AM 0 6.57 0.43 0.50 0.22 0.08 92.19 03:53:01 AM 1 2.15 0.02 0.25 0.03 0.07 97.48 03:54:01 AM all 4.30 0.00 0.33 0.00 0.07 95.30 03:54:01 AM 0 6.27 0.00 0.42 0.00 0.07 93.24 03:54:01 AM 1 2.34 0.00 0.23 0.00 0.07 97.36 03:55:01 AM all 4.42 0.00 0.32 0.00 0.08 95.18 03:55:01 AM 0 3.90 0.00 0.27 0.00 0.08 95.75 03:55:01 AM 1 4.94 0.00 0.37 0.00 0.08 94.61 03:56:01 AM all 15.80 0.00 2.09 0.15 0.09 81.87 03:56:01 AM 0 14.68 0.00 2.31 0.07 0.08 82.86 03:56:01 AM 1 16.91 0.00 1.87 0.23 0.10 80.88 03:57:01 AM all 32.74 0.00 4.37 0.17 0.09 62.62 03:57:01 AM 0 35.49 0.00 4.40 0.20 0.10 59.81 03:57:01 AM 1 29.99 0.00 4.35 0.15 0.08 65.43 Average: all 12.00 0.01 1.62 0.21 0.07 86.09 Average: 0 14.63 0.03 1.77 0.22 0.08 83.28 Average: 1 9.37 0.00 1.47 0.19 0.07 88.89