---> uname -a: Linux prd-centos8-robot-2c-8g-46453.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5027 19 2101 6832 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:2d:cf:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85244sec preferred_lft 85244sec inet6 fe80::f816:3eff:fe2d:cf14/64 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) 07/27/2025 _x86_64_ (2 CPU) 02:11:38 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 104.90 54.33 50.57 7768.74 30918.89 02:14:01 AM 70.50 0.22 70.29 11.33 5819.75 02:15:01 AM 71.38 0.68 70.69 51.58 9556.61 02:16:01 AM 4.10 0.00 4.10 0.00 148.94 02:17:01 AM 0.13 0.00 0.13 0.00 0.98 02:18:01 AM 0.28 0.00 0.28 0.00 4.28 02:19:01 AM 0.15 0.00 0.15 0.00 1.45 02:20:01 AM 0.12 0.00 0.12 0.00 0.90 02:21:01 AM 0.23 0.00 0.23 0.00 2.68 02:22:01 AM 0.23 0.00 0.23 0.00 2.90 02:23:01 AM 0.25 0.00 0.25 0.00 3.43 02:24:01 AM 0.15 0.00 0.15 0.00 1.05 02:25:01 AM 0.10 0.00 0.10 0.00 0.63 02:26:01 AM 0.12 0.00 0.12 0.00 0.92 02:27:01 AM 1.30 0.03 1.27 0.27 30.54 02:28:02 AM 0.33 0.00 0.33 0.00 5.40 02:29:01 AM 0.12 0.00 0.12 0.00 1.22 02:30:01 AM 12.10 0.30 11.80 45.59 332.69 Average: 14.82 3.09 11.73 438.08 2604.42 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5613668 7102164 2268764 28.78 2688 1682616 662704 7.42 178680 1813176 32900 02:14:01 AM 5271968 7068236 2610464 33.12 2688 1973108 661536 7.41 187484 2085272 209508 02:15:01 AM 5174972 7014768 2707460 34.35 2688 2016068 714536 8.00 198912 2159048 12 02:16:01 AM 5173680 7013480 2708752 34.36 2688 2016068 714536 8.00 198912 2161404 4 02:17:01 AM 5173628 7013428 2708804 34.37 2688 2016068 714536 8.00 198912 2161412 4 02:18:01 AM 5173668 7013472 2708764 34.36 2688 2016072 714536 8.00 198912 2161500 4 02:19:01 AM 5173288 7013092 2709144 34.37 2688 2016072 714536 8.00 198912 2162060 4 02:20:01 AM 5173344 7013148 2709088 34.37 2688 2016072 730444 8.18 198912 2161780 4 02:21:01 AM 5173760 7013576 2708672 34.36 2688 2016076 730444 8.18 198912 2161708 4 02:22:01 AM 5173500 7013312 2708932 34.37 2688 2016076 730444 8.18 198912 2161708 4 02:23:01 AM 5173548 7013364 2708884 34.37 2688 2016080 730444 8.18 198912 2161796 4 02:24:01 AM 5173620 7013436 2708812 34.37 2688 2016080 730444 8.18 198912 2161728 4 02:25:01 AM 5173828 7013644 2708604 34.36 2688 2016080 730444 8.18 198912 2161732 8 02:26:01 AM 5173788 7013608 2708644 34.36 2688 2016084 714180 8.00 198912 2161736 4 02:27:01 AM 5173204 7013044 2709228 34.37 2688 2016084 706964 7.92 199068 2161920 16 02:28:02 AM 5173396 7013236 2709036 34.37 2688 2016084 706964 7.92 199068 2161720 8 02:29:01 AM 5173568 7013412 2708864 34.37 2688 2016088 706964 7.92 199068 2161656 4 02:30:01 AM 5243916 7085904 2638516 33.47 2688 2017792 625228 7.00 383096 1907104 10952 Average: 5207464 7025462 2674968 33.94 2688 1995259 707771 7.92 207412 2123803 14080 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 247.07 149.58 1058.80 57.46 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 76.64 65.04 851.70 8.91 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 46.08 32.81 563.70 4.51 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 4.33 0.42 0.77 0.14 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.12 0.47 0.40 0.17 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.75 0.48 0.51 0.21 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.40 0.60 0.66 0.34 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.62 0.42 0.40 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.72 0.35 0.37 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 0.83 0.40 0.34 0.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 1.23 0.63 0.54 0.23 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 0.95 0.40 0.35 0.14 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 0.88 0.40 0.34 0.14 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 2.80 0.40 0.57 0.14 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 1.58 0.68 0.85 0.52 0.00 0.00 0.00 0.00 02:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:02 AM eth0 3.10 0.55 0.77 0.23 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 2.63 0.32 0.50 0.14 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 19.13 13.41 16.99 6.92 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 23.12 14.87 138.94 4.48 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) 07/27/2025 _x86_64_ (2 CPU) 02:11:38 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 29.06 0.03 6.85 9.86 0.09 54.11 02:13:01 AM 0 25.74 0.03 6.59 8.63 0.08 58.93 02:13:01 AM 1 32.39 0.03 7.11 11.09 0.10 49.28 02:14:01 AM all 31.87 0.00 4.81 3.46 0.10 59.76 02:14:01 AM 0 23.44 0.00 4.00 5.04 0.10 67.42 02:14:01 AM 1 40.32 0.00 5.62 1.88 0.10 52.08 02:15:01 AM all 12.23 0.00 1.58 1.11 0.06 85.02 02:15:01 AM 0 7.58 0.00 1.32 0.88 0.05 90.17 02:15:01 AM 1 16.89 0.00 1.84 1.34 0.07 79.87 02:16:01 AM all 0.38 0.00 0.08 0.02 0.03 99.49 02:16:01 AM 0 0.53 0.00 0.08 0.00 0.02 99.37 02:16:01 AM 1 0.23 0.00 0.08 0.03 0.03 99.62 02:17:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 02:17:01 AM 0 0.48 0.00 0.08 0.00 0.03 99.40 02:17:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 02:18:01 AM all 0.40 0.00 0.08 0.00 0.03 99.49 02:18:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 02:18:01 AM 1 0.20 0.00 0.07 0.00 0.03 99.70 02:19:01 AM all 0.42 0.00 0.05 0.00 0.02 99.52 02:19:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 02:19:01 AM 1 0.72 0.00 0.03 0.00 0.02 99.23 02:20:01 AM all 0.37 0.00 0.06 0.00 0.03 99.55 02:20:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 02:20:01 AM 1 0.67 0.00 0.03 0.00 0.02 99.28 02:21:01 AM all 0.37 0.00 0.08 0.00 0.03 99.53 02:21:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 02:21:01 AM 1 0.40 0.00 0.07 0.00 0.02 99.52 02:22:01 AM all 0.39 0.00 0.05 0.00 0.02 99.54 02:22:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 02:22:01 AM 1 0.42 0.00 0.03 0.00 0.02 99.53 02:23:01 AM all 0.43 0.00 0.07 0.00 0.03 99.47 02:23:01 AM 0 0.45 0.00 0.07 0.00 0.03 99.45 02:23:01 AM 1 0.42 0.00 0.07 0.00 0.02 99.50 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 0.37 0.00 0.05 0.00 0.03 99.56 02:24:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.36 02:24:01 AM 1 0.20 0.00 0.03 0.00 0.02 99.75 02:25:01 AM all 0.35 0.00 0.06 0.00 0.03 99.57 02:25:01 AM 0 0.47 0.00 0.07 0.00 0.02 99.45 02:25:01 AM 1 0.23 0.00 0.05 0.00 0.03 99.68 02:26:01 AM all 0.39 0.00 0.06 0.00 0.03 99.52 02:26:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:26:01 AM 1 0.22 0.00 0.05 0.00 0.02 99.72 02:27:01 AM all 0.54 0.00 0.18 0.00 0.03 99.26 02:27:01 AM 0 0.75 0.00 0.17 0.00 0.03 99.05 02:27:01 AM 1 0.33 0.00 0.18 0.00 0.02 99.47 02:28:02 AM all 0.41 0.00 0.08 0.00 0.03 99.48 02:28:02 AM 0 0.62 0.00 0.10 0.00 0.03 99.25 02:28:02 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 02:29:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 02:29:01 AM 0 0.49 0.00 0.08 0.00 0.03 99.39 02:29:01 AM 1 0.20 0.00 0.07 0.00 0.02 99.71 02:30:01 AM all 14.76 0.00 1.78 0.08 0.08 83.31 02:30:01 AM 0 11.49 0.00 1.20 0.10 0.07 87.14 02:30:01 AM 1 18.02 0.00 2.35 0.07 0.08 79.48 Average: all 5.19 0.00 0.89 0.81 0.04 93.07 Average: 0 4.15 0.00 0.79 0.81 0.04 94.20 Average: 1 6.24 0.00 0.99 0.80 0.04 91.94