---> uname -a: Linux prd-centos8-robot-2c-8g-13395.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: 2800.000 BogoMIPS: 5600.00 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 635 4872 19 2189 6763 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:12:35:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe12:35b7/64 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) 11/25/2025 _x86_64_ (2 CPU) 03:43:25 LINUX RESTART (2 CPU) 03:44:03 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 76.54 10.48 66.06 3122.79 6717.41 03:46:01 AM 94.54 0.72 93.82 52.92 10767.18 03:47:01 AM 27.50 0.42 27.08 64.79 2424.53 03:48:01 AM 82.95 6.97 75.99 1292.98 8591.13 03:49:01 AM 10.03 0.20 9.83 11.60 1063.70 03:50:01 AM 2.15 0.02 2.13 0.13 111.41 03:51:01 AM 0.28 0.00 0.28 0.00 63.67 03:52:01 AM 0.18 0.00 0.18 0.00 52.72 03:53:01 AM 0.27 0.00 0.27 0.00 68.31 03:54:01 AM 0.25 0.00 0.25 0.00 15.41 03:55:01 AM 0.48 0.00 0.48 0.00 17.89 03:56:01 AM 0.17 0.00 0.17 0.00 25.60 03:57:01 AM 7.68 0.32 7.37 36.93 377.80 03:58:01 AM 30.65 0.52 30.13 63.83 1662.15 Average: 23.71 1.38 22.33 325.20 2272.24 03:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5354976 7025136 2527448 32.06 2688 1853148 706060 7.91 186312 2019008 146356 03:46:01 AM 5123724 6964208 2758700 35.00 2688 2016708 735800 8.24 198952 2207756 42012 03:47:01 AM 5069216 6967004 2813208 35.69 2688 2070788 750588 8.40 228224 2223092 61332 03:48:01 AM 4910484 7005852 2971940 37.70 2688 2262704 661364 7.41 260724 2325664 26984 03:49:01 AM 4869120 6965048 3013304 38.23 2688 2263264 730456 8.18 260864 2365732 228 03:50:01 AM 4860872 6958844 3021552 38.33 2688 2265308 764512 8.56 260876 2373592 988 03:51:01 AM 4858724 6958060 3023700 38.36 2688 2266724 782204 8.76 260880 2375972 600 03:52:01 AM 4857288 6958036 3025136 38.38 2688 2268104 782204 8.76 260884 2377332 472 03:53:01 AM 4851396 6953964 3031028 38.45 2688 2269908 802300 8.98 260884 2383092 296 03:54:01 AM 4850972 6953648 3031452 38.46 2688 2270008 802300 8.98 260884 2383340 16 03:55:01 AM 4850236 6953248 3032188 38.47 2688 2270344 802300 8.98 260888 2383748 36 03:56:01 AM 4847840 6951764 3034584 38.50 2688 2271264 802300 8.98 260888 2386688 220 03:57:01 AM 5047176 6979764 2835248 35.97 2688 2105408 705728 7.90 266768 2204244 25424 03:58:01 AM 5028484 6970624 2853940 36.21 2688 2115524 708596 7.93 470180 2023536 20760 Average: 4955751 6968943 2926673 37.13 2688 2183515 752622 8.43 264158 2288057 23266 03:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 233.44 154.62 1400.60 48.32 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 78.02 56.13 805.82 8.85 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 19.18 16.23 23.95 5.50 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 182.75 138.31 355.52 35.96 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 16.73 9.96 4.40 1.03 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 112.38 111.35 21.53 10.23 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 47.98 46.29 10.68 5.33 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 49.90 51.87 9.97 11.14 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 78.52 76.70 17.43 8.89 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 4.22 3.30 1.14 1.31 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 18.26 12.65 85.16 2.20 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 27.10 25.01 7.11 4.45 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 92.17 66.94 103.38 48.97 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 17.16 15.16 14.07 8.20 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 69.45 55.80 201.49 14.23 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) 11/25/2025 _x86_64_ (2 CPU) 03:43:25 LINUX RESTART (2 CPU) 03:44:03 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 36.02 0.00 5.38 0.83 0.09 57.68 03:45:01 AM 0 26.20 0.00 4.96 0.64 0.09 68.12 03:45:01 AM 1 45.83 0.00 5.81 1.02 0.10 47.24 03:46:01 AM all 25.76 0.00 3.58 1.47 0.08 69.11 03:46:01 AM 0 11.77 0.00 2.62 1.65 0.08 83.88 03:46:01 AM 1 39.76 0.00 4.54 1.28 0.08 54.34 03:47:01 AM all 21.85 0.00 3.33 0.37 0.07 74.37 03:47:01 AM 0 11.11 0.00 2.88 0.22 0.08 85.71 03:47:01 AM 1 32.61 0.00 3.78 0.52 0.07 63.02 03:48:01 AM all 28.88 0.00 5.67 1.01 0.10 64.35 03:48:01 AM 0 27.50 0.00 5.97 0.97 0.10 65.45 03:48:01 AM 1 30.24 0.00 5.36 1.05 0.10 63.25 03:49:01 AM all 1.00 0.00 0.28 0.57 0.03 98.13 03:49:01 AM 0 0.60 0.00 0.15 0.03 0.03 99.18 03:49:01 AM 1 1.40 0.00 0.40 1.10 0.02 97.08 03:50:01 AM all 9.23 0.00 0.56 0.02 0.08 90.12 03:50:01 AM 0 6.86 0.00 0.52 0.02 0.08 92.52 03:50:01 AM 1 11.60 0.00 0.61 0.02 0.07 87.71 03:51:01 AM all 6.13 0.00 0.31 0.00 0.07 93.50 03:51:01 AM 0 3.57 0.00 0.34 0.00 0.07 96.03 03:51:01 AM 1 8.68 0.00 0.28 0.00 0.07 90.97 03:52:01 AM all 2.53 0.00 0.30 0.00 0.07 97.10 03:52:01 AM 0 1.69 0.00 0.34 0.00 0.07 97.91 03:52:01 AM 1 3.37 0.00 0.27 0.00 0.07 96.30 03:53:01 AM all 9.34 0.00 0.49 0.00 0.05 90.12 03:53:01 AM 0 5.01 0.00 0.62 0.00 0.05 94.32 03:53:01 AM 1 13.68 0.00 0.35 0.00 0.05 85.92 03:54:01 AM all 1.36 0.00 0.18 0.00 0.06 98.40 03:54:01 AM 0 1.64 0.00 0.20 0.00 0.05 98.11 03:54:01 AM 1 1.09 0.00 0.15 0.00 0.07 98.70 03:55:01 AM all 3.81 0.00 0.23 0.00 0.05 95.90 03:55:01 AM 0 2.78 0.00 0.25 0.00 0.07 96.90 03:55:01 AM 1 4.84 0.00 0.22 0.00 0.03 94.91 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 7.37 0.00 0.38 0.00 0.07 92.18 03:56:01 AM 0 6.43 0.00 0.39 0.00 0.07 93.12 03:56:01 AM 1 8.31 0.00 0.38 0.00 0.07 91.24 03:57:01 AM all 15.74 0.00 1.69 0.02 0.06 82.50 03:57:01 AM 0 15.49 0.00 1.46 0.02 0.05 82.99 03:57:01 AM 1 15.99 0.00 1.92 0.02 0.07 82.00 03:58:01 AM all 30.91 0.00 3.48 0.17 0.09 65.34 03:58:01 AM 0 17.41 0.00 3.00 0.13 0.08 79.37 03:58:01 AM 1 44.40 0.00 3.97 0.22 0.10 51.32 Average: all 14.25 0.00 1.84 0.32 0.07 83.52 Average: 0 9.83 0.00 1.69 0.26 0.07 88.15 Average: 1 18.66 0.00 2.00 0.37 0.07 78.90