---> uname -a: Linux prd-centos8-robot-2c-8g-49714.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 585 4850 19 2261 6813 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:1a:a3:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe1a:a3a1/64 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:42 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 209.04 145.19 63.86 14399.35 40378.98 03:25:01 AM 120.53 0.72 119.81 52.92 11894.68 03:26:01 AM 30.19 0.42 29.77 64.78 2907.26 03:27:01 AM 78.34 6.97 71.37 1292.98 8249.43 03:28:01 AM 11.41 0.22 11.20 11.73 1154.12 03:29:01 AM 3.95 0.00 3.95 0.00 185.37 03:30:02 AM 0.83 0.00 0.83 0.00 604.12 03:31:01 AM 0.51 0.02 0.49 1.08 391.39 03:32:01 AM 0.68 0.00 0.68 0.00 304.45 03:33:01 AM 1.08 0.38 0.70 55.31 83.62 03:34:01 AM 0.23 0.00 0.23 0.00 13.41 03:35:01 AM 2.32 0.32 2.00 36.92 128.19 03:36:01 AM 31.92 0.12 31.81 11.06 3393.12 Average: 37.82 11.89 25.93 1227.06 5367.98 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5411616 7009960 2470808 31.35 2688 1789332 777088 8.70 192772 1987384 123564 03:25:01 AM 5170628 7007684 2711796 34.40 2688 2012988 719112 8.05 197608 2160704 59136 03:26:01 AM 5136944 7022100 2745480 34.83 2688 2060048 693520 7.77 223864 2165988 55648 03:27:01 AM 4963256 7050904 2919168 37.03 2688 2255304 642392 7.19 261076 2271244 26920 03:28:01 AM 4924244 7012352 2958180 37.53 2688 2255872 710984 7.96 261204 2311748 44 03:29:01 AM 4898912 6994904 2983512 37.85 2688 2263804 710984 7.96 261676 2335492 6244 03:30:02 AM 4882392 6995140 3000032 38.06 2688 2280556 714300 8.00 261676 2352884 5272 03:31:01 AM 4874232 6994288 3008192 38.16 2688 2287796 714300 8.00 261676 2361548 1032 03:32:01 AM 4861620 6989540 3020804 38.32 2688 2295668 714300 8.00 261744 2373184 4 03:33:01 AM 4477660 6934052 3404764 43.19 2688 2299392 729192 8.16 263280 2376484 4 03:34:01 AM 4476248 6933360 3406176 43.21 2688 2300120 729192 8.16 263296 2377948 428 03:35:01 AM 5006516 7018896 2875908 36.49 2688 2181564 693472 7.76 300340 2201076 59576 03:36:01 AM 5055480 7060020 2826944 35.86 2688 2177984 651408 7.29 499988 1967584 10936 Average: 4933827 7001785 2948597 37.41 2688 2189264 707711 7.92 270015 2249482 26831 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 298.43 193.39 1646.93 62.90 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 82.07 63.59 826.91 9.85 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.26 10.71 7.42 4.47 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 230.99 158.96 367.41 44.25 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 17.59 7.55 4.81 1.01 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 23.86 21.31 69.81 5.54 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 32.39 31.62 110.08 9.54 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.91 15.69 35.92 6.28 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 27.08 21.71 58.72 11.85 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 41.42 56.38 23.31 5.31 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 15.05 12.71 3.73 2.42 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 89.77 57.86 146.55 87.29 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 12.53 12.01 8.92 5.27 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 69.87 51.09 254.97 19.71 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:42 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 42.13 0.07 10.18 3.06 0.10 44.47 03:24:01 AM 0 48.73 0.08 10.44 3.15 0.10 37.49 03:24:01 AM 1 35.52 0.05 9.92 2.97 0.10 51.44 03:25:01 AM all 32.71 0.00 4.92 0.96 0.08 61.33 03:25:01 AM 0 46.92 0.00 6.28 1.13 0.08 45.58 03:25:01 AM 1 18.51 0.00 3.55 0.78 0.08 77.07 03:26:01 AM all 16.41 0.00 2.43 0.24 0.08 80.85 03:26:01 AM 0 24.71 0.00 2.72 0.37 0.07 72.14 03:26:01 AM 1 8.12 0.00 2.13 0.12 0.08 89.54 03:27:01 AM all 27.52 0.00 5.25 0.72 0.09 66.42 03:27:01 AM 0 30.80 0.00 5.38 0.75 0.10 62.97 03:27:01 AM 1 24.25 0.00 5.12 0.68 0.08 69.87 03:28:01 AM all 1.41 0.00 0.26 0.14 0.03 98.15 03:28:01 AM 0 0.95 0.00 0.22 0.08 0.03 98.71 03:28:01 AM 1 1.87 0.00 0.30 0.20 0.03 97.60 03:29:01 AM all 8.12 0.00 0.23 0.03 0.07 91.56 03:29:01 AM 0 10.90 0.00 0.22 0.02 0.08 88.78 03:29:01 AM 1 5.34 0.00 0.23 0.03 0.05 94.34 03:30:02 AM all 16.99 0.00 0.18 0.03 0.07 82.73 03:30:02 AM 0 29.21 0.00 0.22 0.00 0.07 70.51 03:30:02 AM 1 4.76 0.00 0.15 0.05 0.07 94.97 03:31:01 AM all 8.76 0.00 0.16 0.02 0.05 91.01 03:31:01 AM 0 10.33 0.00 0.17 0.03 0.05 89.42 03:31:01 AM 1 7.20 0.00 0.15 0.00 0.05 92.60 03:32:01 AM all 13.42 0.00 0.23 0.01 0.08 86.27 03:32:01 AM 0 23.71 0.00 0.22 0.00 0.07 76.00 03:32:01 AM 1 3.11 0.00 0.23 0.02 0.08 96.55 03:33:01 AM all 8.94 0.00 2.47 0.01 0.08 88.50 03:33:01 AM 0 7.93 0.00 2.43 0.02 0.10 89.52 03:33:01 AM 1 9.94 0.00 2.50 0.00 0.07 87.49 03:34:01 AM all 4.73 0.00 0.18 0.00 0.06 95.04 03:34:01 AM 0 7.69 0.00 0.17 0.00 0.08 92.05 03:34:01 AM 1 1.77 0.00 0.18 0.00 0.03 98.01 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 11.63 0.00 1.85 0.01 0.07 86.45 03:35:01 AM 0 18.68 0.00 2.63 0.00 0.07 78.63 03:35:01 AM 1 4.59 0.00 1.07 0.02 0.07 94.25 03:36:01 AM all 22.86 0.00 2.44 8.63 0.09 65.98 03:36:01 AM 0 25.44 0.00 2.72 1.08 0.08 70.67 03:36:01 AM 1 20.28 0.00 2.15 16.17 0.10 61.30 Average: all 16.60 0.01 2.37 1.07 0.07 79.89 Average: 0 22.02 0.01 2.60 0.51 0.08 74.78 Average: 1 11.18 0.00 2.13 1.62 0.07 84.99