---> uname -a: Linux prd-centos8-robot-2c-8g-2683.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 605 4913 19 2178 6794 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:9f:a8:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe9f:a898/64 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) 10/01/2025 _x86_64_ (2 CPU) 02:15:43 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 219.91 141.54 78.37 14226.62 41300.88 02:18:01 AM 92.74 0.07 92.67 1.87 9926.54 02:19:01 AM 37.23 1.03 36.19 113.58 3908.08 02:20:01 AM 27.14 6.23 20.91 1242.12 1802.35 02:21:01 AM 68.26 0.77 67.49 52.92 8141.44 02:22:01 AM 5.78 0.22 5.56 11.73 261.16 02:23:01 AM 2.03 0.03 2.00 1.87 108.23 02:24:01 AM 14.80 0.33 14.46 37.86 628.31 02:25:01 AM 31.37 0.50 30.87 63.71 1418.09 Average: 55.48 16.75 38.73 1750.31 7499.83 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5369276 6991160 2513156 31.88 2688 1812024 797996 8.94 199628 2020384 127540 02:18:01 AM 5095668 6968344 2786764 35.35 2688 2049236 765580 8.57 191232 2248452 137060 02:19:01 AM 5227784 7071868 2654648 33.68 2688 2019988 657700 7.36 218996 2086964 10764 02:20:01 AM 4978856 6950340 2903576 36.84 2688 2144808 794656 8.90 258856 2285292 67956 02:21:01 AM 4945988 7041220 2936444 37.25 2688 2262816 665632 7.45 262472 2290916 24 02:22:01 AM 4904016 7000268 2978416 37.79 2688 2263836 727932 8.15 262736 2333340 256 02:23:01 AM 4897336 6995588 2985096 37.87 2688 2265836 727932 8.15 262884 2339796 996 02:24:01 AM 5048704 6968900 2833728 35.95 2688 2093500 746788 8.36 305388 2168832 32340 02:25:01 AM 5008480 6932596 2873952 36.46 2688 2097756 775992 8.69 463616 2054540 26256 Average: 5052901 6991143 2829531 35.90 2688 2112200 740023 8.29 269534 2203168 44799 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 337.90 190.59 1663.53 56.45 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 79.33 59.29 843.82 9.47 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 11.30 8.22 6.44 3.62 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 36.02 29.16 327.62 11.92 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 165.79 123.36 39.00 30.94 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 22.74 13.88 6.00 2.15 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 22.90 21.23 8.20 4.97 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 58.87 43.74 87.04 29.99 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 19.23 17.03 14.96 8.56 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 83.79 56.28 332.98 17.56 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) 10/01/2025 _x86_64_ (2 CPU) 02:15:43 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 42.12 0.07 10.53 4.41 0.10 42.77 02:17:01 AM 0 40.19 0.05 11.10 5.20 0.10 43.36 02:17:01 AM 1 44.05 0.08 9.97 3.62 0.10 42.18 02:18:01 AM all 25.73 0.00 3.99 1.44 0.08 68.76 02:18:01 AM 0 20.10 0.00 3.52 0.92 0.07 75.40 02:18:01 AM 1 31.34 0.00 4.47 1.97 0.08 62.14 02:19:01 AM all 18.62 0.00 2.21 0.53 0.06 78.58 02:19:01 AM 0 15.91 0.00 2.02 0.38 0.07 81.62 02:19:01 AM 1 21.34 0.00 2.40 0.68 0.05 75.53 02:20:01 AM all 13.28 0.00 2.97 0.58 0.06 83.12 02:20:01 AM 0 11.95 0.00 2.95 0.73 0.05 84.31 02:20:01 AM 1 14.60 0.00 2.99 0.42 0.07 81.93 02:21:01 AM all 20.59 0.00 3.76 1.01 0.08 74.57 02:21:01 AM 0 16.26 0.00 3.39 0.82 0.07 79.47 02:21:01 AM 1 24.93 0.00 4.13 1.20 0.08 69.65 02:22:01 AM all 4.16 0.00 0.42 0.04 0.04 95.34 02:22:01 AM 0 0.69 0.00 0.27 0.07 0.05 98.93 02:22:01 AM 1 7.63 0.00 0.57 0.02 0.03 91.75 02:23:01 AM all 10.04 0.00 0.82 0.01 0.06 89.07 02:23:01 AM 0 6.33 0.00 0.60 0.02 0.05 93.00 02:23:01 AM 1 13.76 0.00 1.04 0.00 0.07 85.13 02:24:01 AM all 21.89 0.00 2.65 0.34 0.06 75.05 02:24:01 AM 0 11.18 0.00 2.35 0.37 0.05 86.05 02:24:01 AM 1 32.60 0.00 2.95 0.32 0.07 64.06 02:25:01 AM all 32.53 0.00 3.97 0.16 0.09 63.25 02:25:01 AM 0 26.28 0.00 3.40 0.13 0.10 70.09 02:25:01 AM 1 38.80 0.00 4.54 0.18 0.08 56.39 Average: all 20.99 0.01 3.48 0.95 0.07 74.51 Average: 0 16.54 0.01 3.29 0.96 0.07 79.15 Average: 1 25.45 0.01 3.67 0.93 0.07 69.87