---> uname -a: Linux prd-centos8-robot-2c-8g-45531.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 580 4857 19 2260 6818 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:c3:29:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85547sec preferred_lft 85547sec inet6 fe80::f816:3eff:fec3:2987/64 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) 07/24/2025 _x86_64_ (2 CPU) 00:55:24 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 80.11 16.66 63.45 5338.09 6214.58 12:58:01 AM 95.83 0.72 95.12 52.92 11598.67 12:59:01 AM 27.27 0.42 26.86 64.78 2589.64 01:00:01 AM 75.17 6.97 68.21 1292.98 7854.24 01:01:01 AM 9.20 0.02 9.18 0.13 1039.49 01:02:01 AM 2.03 0.08 1.95 1.87 121.43 01:03:01 AM 1.00 0.00 1.00 0.00 606.83 01:04:02 AM 0.50 0.00 0.50 0.00 381.20 01:05:01 AM 0.66 0.02 0.64 1.08 205.51 01:06:01 AM 1.12 0.40 0.72 55.31 197.45 01:07:01 AM 0.25 0.00 0.25 0.00 16.21 01:08:01 AM 0.22 0.00 0.22 0.00 17.38 01:09:01 AM 24.63 0.42 24.21 47.72 2726.86 Average: 24.49 1.98 22.51 527.97 2585.28 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5349668 7063052 2532756 32.13 2688 1896236 734164 8.22 192420 2021948 202424 12:58:01 AM 5182820 7019796 2699604 34.25 2688 2013468 739736 8.28 198600 2154892 42492 12:59:01 AM 5164580 7045056 2717844 34.48 2688 2054520 695768 7.79 224368 2140696 38832 01:00:01 AM 4979060 7064152 2903364 36.83 2688 2253048 686616 7.69 262188 2263860 26920 01:01:01 AM 4939776 7025092 2942648 37.33 2688 2253256 725252 8.12 262308 2301648 208 01:02:01 AM 4917596 7009044 2964828 37.61 2688 2259452 740916 8.30 262928 2322536 4740 01:03:01 AM 4898332 7008328 2984092 37.86 2688 2277944 740916 8.30 262928 2342192 5484 01:04:02 AM 4890624 7007652 2991800 37.96 2688 2285048 740916 8.30 262928 2350168 1248 01:05:01 AM 4881680 7004768 3000744 38.07 2688 2291044 740916 8.30 262988 2358780 1424 01:06:01 AM 4491788 6945484 3390636 43.02 2688 2296860 771880 8.64 264540 2367492 4 01:07:01 AM 4490048 6944468 3392376 43.04 2688 2297600 771880 8.64 264552 2369060 416 01:08:01 AM 4422224 6876564 3460200 43.90 2688 2297804 819264 9.17 264552 2437232 184 01:09:01 AM 4963400 6966804 2919024 37.03 2688 2176284 753792 8.44 501348 2058552 23416 Average: 4890123 6998482 2992301 37.96 2688 2204043 743232 8.32 268204 2268389 26753 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 337.34 205.68 1757.34 63.21 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 72.94 51.77 716.87 8.82 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.59 10.90 6.89 4.37 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 232.16 180.49 353.04 38.98 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 20.89 11.45 4.81 1.21 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 21.71 18.91 53.84 4.77 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 33.82 32.67 125.89 9.82 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 14.86 14.05 35.02 6.11 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 25.74 22.04 24.85 12.30 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 46.21 59.25 57.87 5.46 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 13.71 11.25 3.76 2.48 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 7.15 6.27 2.22 7.56 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 84.21 56.71 151.50 89.89 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 71.39 52.46 253.67 19.62 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) 07/24/2025 _x86_64_ (2 CPU) 00:55:24 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 41.04 0.00 6.63 1.55 0.15 50.64 12:57:01 AM 0 50.75 0.00 7.32 1.52 0.17 40.25 12:57:01 AM 1 31.37 0.00 5.94 1.57 0.13 60.99 12:58:01 AM all 24.09 0.00 3.50 9.76 0.08 62.56 12:58:01 AM 0 25.75 0.00 3.99 12.60 0.08 57.58 12:58:01 AM 1 22.44 0.00 3.02 6.92 0.08 67.54 12:59:01 AM all 18.08 0.00 2.78 0.28 0.08 78.77 12:59:01 AM 0 15.41 0.00 2.37 0.17 0.07 81.98 12:59:01 AM 1 20.75 0.00 3.19 0.40 0.10 75.56 01:00:01 AM all 26.29 0.00 5.08 0.91 0.08 67.64 01:00:01 AM 0 30.26 0.00 5.08 0.97 0.08 63.61 01:00:01 AM 1 22.30 0.00 5.08 0.85 0.08 71.68 01:01:01 AM all 1.40 0.00 0.29 0.11 0.04 98.16 01:01:01 AM 0 2.59 0.00 0.27 0.00 0.03 97.11 01:01:01 AM 1 0.22 0.00 0.32 0.22 0.05 99.20 01:02:01 AM all 6.94 0.00 0.20 0.03 0.08 92.75 01:02:01 AM 0 10.68 0.00 0.22 0.00 0.08 89.02 01:02:01 AM 1 3.21 0.00 0.18 0.05 0.08 96.48 01:03:01 AM all 18.24 0.00 0.22 0.06 0.07 81.42 01:03:01 AM 0 19.33 0.00 0.22 0.05 0.05 80.35 01:03:01 AM 1 17.14 0.00 0.22 0.07 0.08 82.49 01:04:02 AM all 8.26 0.00 0.13 0.02 0.05 91.55 01:04:02 AM 0 4.49 0.00 0.13 0.02 0.07 95.29 01:04:02 AM 1 12.02 0.00 0.12 0.02 0.03 87.82 01:05:01 AM all 13.89 0.00 0.21 0.01 0.09 85.80 01:05:01 AM 0 4.47 0.00 0.20 0.02 0.10 95.21 01:05:01 AM 1 23.32 0.00 0.22 0.00 0.09 76.37 01:06:01 AM all 9.70 0.00 2.96 0.03 0.08 87.22 01:06:01 AM 0 8.94 0.00 2.97 0.03 0.07 87.99 01:06:01 AM 1 10.47 0.00 2.96 0.02 0.10 86.46 01:07:01 AM all 4.28 0.00 0.18 0.00 0.07 95.48 01:07:01 AM 0 5.54 0.00 0.20 0.00 0.08 94.17 01:07:01 AM 1 3.01 0.00 0.15 0.00 0.05 96.79 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 3.77 0.00 0.18 0.00 0.07 95.98 01:08:01 AM 0 4.34 0.00 0.22 0.00 0.07 95.37 01:08:01 AM 1 3.19 0.00 0.15 0.00 0.07 96.59 01:09:01 AM all 26.83 0.00 3.76 0.30 0.08 69.03 01:09:01 AM 0 38.35 0.00 4.00 0.45 0.08 57.11 01:09:01 AM 1 15.30 0.00 3.51 0.15 0.08 80.96 Average: all 15.61 0.00 2.01 1.01 0.08 81.29 Average: 0 17.01 0.00 2.09 1.22 0.08 79.59 Average: 1 14.20 0.00 1.93 0.79 0.08 83.00