---> uname -a: Linux prd-centos8-robot-2c-8g-44632.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 613 4898 19 2186 6786 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:ac:a6:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:feac:a6f0/64 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) 07/20/2025 _x86_64_ (2 CPU) 05:05:35 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 141.76 79.76 62.00 8228.15 38939.16 05:08:01 AM 115.98 0.32 115.66 22.40 11756.79 05:09:01 AM 37.29 0.75 36.54 92.52 4162.94 05:10:01 AM 61.03 7.00 54.03 1292.10 3580.81 05:11:01 AM 34.71 0.03 34.68 3.46 6233.98 05:12:01 AM 0.52 0.02 0.50 0.13 51.37 05:13:01 AM 1.68 0.00 1.68 0.00 112.53 05:14:01 AM 0.22 0.00 0.22 0.00 60.17 05:15:01 AM 0.23 0.00 0.23 0.00 35.26 05:16:01 AM 0.32 0.00 0.32 0.00 48.33 05:17:01 AM 0.27 0.00 0.27 0.00 16.44 05:18:01 AM 0.18 0.00 0.18 0.00 24.96 05:19:01 AM 0.18 0.00 0.18 0.00 21.61 05:20:01 AM 21.56 0.42 21.15 47.73 1279.89 Average: 29.71 6.31 23.40 692.01 4738.02 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5484220 7043960 2398212 30.42 2688 1752136 711488 7.97 185816 1930704 124904 05:08:01 AM 5193688 7033140 2688744 34.11 2688 2015204 668108 7.48 188100 2151832 102032 05:09:01 AM 5246972 7088744 2635460 33.43 2688 2017936 629028 7.04 218480 2070428 10748 05:10:01 AM 4908732 6996800 2973700 37.73 2688 2255576 712612 7.98 260736 2337268 169732 05:11:01 AM 4940008 7027928 2942424 37.33 2688 2255652 664960 7.45 261664 2300876 8 05:12:01 AM 4891876 6981424 2990556 37.94 2688 2257312 733556 8.21 261820 2348788 436 05:13:01 AM 4883524 6974764 2998908 38.05 2688 2258972 753828 8.44 261828 2356852 448 05:14:01 AM 4882176 6974712 3000256 38.06 2688 2260316 771152 8.63 261828 2358316 60 05:15:01 AM 4879740 6974208 3002692 38.09 2688 2262200 786636 8.81 261832 2360672 952 05:16:01 AM 4878600 6973456 3003832 38.11 2688 2262588 786636 8.81 261832 2361816 32 05:17:01 AM 4878296 6973524 3004136 38.11 2688 2262968 786636 8.81 261836 2362168 24 05:18:01 AM 4875332 6971236 3007100 38.15 2688 2263660 786636 8.81 261836 2365076 56 05:19:01 AM 4853044 6950320 3029388 38.43 2688 2265008 802372 8.98 261844 2387144 772 05:20:01 AM 5029068 6955888 2853364 36.20 2688 2100772 743708 8.33 465416 2031904 22240 Average: 4987520 6994293 2894912 36.73 2688 2177879 738383 8.27 262491 2265989 30889 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 297.00 188.42 1481.46 57.56 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 93.38 69.49 993.70 10.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 15.30 9.72 6.68 3.78 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 41.90 37.10 316.41 17.65 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 190.64 155.18 37.33 31.38 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 94.15 86.90 19.16 8.00 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 69.51 68.09 14.25 6.87 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 49.78 49.09 10.08 4.98 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 91.33 89.99 18.24 8.88 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 15.46 13.45 3.75 2.33 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 15.81 13.64 3.86 2.45 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 21.98 20.36 5.76 3.67 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 45.88 40.20 32.85 7.69 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 69.71 42.59 102.74 49.94 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 79.42 63.16 217.60 15.38 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) 07/20/2025 _x86_64_ (2 CPU) 05:05:35 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 35.25 0.05 8.55 26.69 0.12 29.34 05:07:01 AM 0 32.99 0.08 9.52 27.09 0.10 30.21 05:07:01 AM 1 37.51 0.02 7.58 26.28 0.13 28.47 05:08:01 AM all 36.27 0.00 5.34 2.35 0.12 55.91 05:08:01 AM 0 30.43 0.00 4.69 1.96 0.13 62.79 05:08:01 AM 1 42.11 0.00 5.99 2.75 0.12 49.03 05:09:01 AM all 13.12 0.00 1.91 3.49 0.08 81.40 05:09:01 AM 0 13.71 0.00 1.60 2.94 0.10 81.65 05:09:01 AM 1 12.52 0.00 2.22 4.04 0.07 81.16 05:10:01 AM all 32.46 0.00 5.36 1.92 0.11 60.15 05:10:01 AM 0 30.24 0.00 4.95 1.96 0.10 62.75 05:10:01 AM 1 34.67 0.00 5.78 1.89 0.12 57.55 05:11:01 AM all 0.95 0.00 0.74 1.81 0.05 96.44 05:11:01 AM 0 0.82 0.00 0.67 2.17 0.05 96.29 05:11:01 AM 1 1.09 0.00 0.82 1.45 0.05 96.59 05:12:01 AM all 6.67 0.00 0.48 0.00 0.08 92.76 05:12:01 AM 0 4.85 0.00 0.57 0.00 0.07 94.52 05:12:01 AM 1 8.50 0.00 0.39 0.00 0.10 91.01 05:13:01 AM all 6.51 0.00 0.42 0.02 0.08 92.97 05:13:01 AM 0 6.34 0.00 0.44 0.00 0.08 93.14 05:13:01 AM 1 6.69 0.00 0.40 0.03 0.08 92.79 05:14:01 AM all 4.50 0.00 0.32 0.00 0.08 95.10 05:14:01 AM 0 5.20 0.00 0.27 0.00 0.10 94.43 05:14:01 AM 1 3.80 0.00 0.37 0.00 0.07 95.77 05:15:01 AM all 7.24 0.00 0.47 0.00 0.08 92.20 05:15:01 AM 0 6.21 0.00 0.45 0.00 0.07 93.27 05:15:01 AM 1 8.28 0.00 0.49 0.00 0.10 91.13 05:16:01 AM all 4.21 0.00 0.18 0.00 0.08 95.52 05:16:01 AM 0 2.23 0.00 0.22 0.00 0.10 97.46 05:16:01 AM 1 6.19 0.00 0.15 0.00 0.07 93.59 05:17:01 AM all 4.34 0.00 0.30 0.00 0.05 95.31 05:17:01 AM 0 3.76 0.00 0.28 0.00 0.05 95.91 05:17:01 AM 1 4.92 0.00 0.32 0.00 0.05 94.72 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 6.02 0.00 0.43 0.00 0.06 93.49 05:18:01 AM 0 4.69 0.00 0.44 0.00 0.07 94.81 05:18:01 AM 1 7.35 0.00 0.42 0.00 0.05 92.18 05:19:01 AM all 12.98 0.00 0.54 0.00 0.07 86.42 05:19:01 AM 0 8.01 0.00 0.54 0.00 0.05 91.40 05:19:01 AM 1 17.94 0.00 0.53 0.00 0.08 81.44 05:20:01 AM all 23.76 0.00 3.13 0.25 0.09 72.76 05:20:01 AM 0 19.55 0.00 2.95 0.34 0.10 77.07 05:20:01 AM 1 27.94 0.00 3.32 0.17 0.08 68.49 Average: all 13.89 0.00 2.01 2.61 0.08 81.41 Average: 0 12.08 0.01 1.97 2.60 0.08 83.26 Average: 1 15.69 0.00 2.06 2.61 0.08 79.55