---> uname -a: Linux prd-centos8-robot-2c-8g-11999.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 578 4938 19 2180 6819 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:d5:41:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:fed5:413c/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) 12/09/2025 _x86_64_ (2 CPU) 12:10:47 LINUX RESTART (2 CPU) 12:11:01 PM tps rtps wtps bread/s bwrtn/s 12:12:01 PM 203.93 146.48 57.45 14420.53 40468.51 12:13:01 PM 129.32 0.92 128.41 65.84 12645.15 12:14:01 PM 25.60 0.42 25.18 64.79 2065.81 12:15:01 PM 74.36 6.96 67.39 1292.77 4811.25 12:16:01 PM 26.30 0.00 26.30 0.00 5367.01 12:17:01 PM 2.35 0.00 2.35 0.00 70.35 12:18:01 PM 0.15 0.00 0.15 0.00 1.18 12:19:01 PM 0.45 0.22 0.23 11.73 7.23 12:20:00 PM 2.07 0.00 2.07 0.00 128.92 12:20:01 PM 0.00 0.00 0.00 0.00 0.00 12:21:01 PM 0.50 0.00 0.50 0.00 21.48 12:22:01 PM 0.35 0.03 0.32 1.87 18.43 12:23:02 PM 17.39 0.32 17.08 36.92 854.23 12:24:01 PM 30.05 0.53 29.52 64.94 1161.60 Average: 39.46 12.01 27.45 1229.21 5206.86 12:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 PM 5472276 7046828 2410156 30.58 2688 1766732 722224 8.09 186264 1940124 98676 12:13:01 PM 5170900 7016044 2711532 34.40 2688 2020656 705408 7.90 198552 2159864 46068 12:14:01 PM 5201724 7052044 2680708 34.01 2688 2025852 676588 7.58 223292 2107032 14020 12:15:01 PM 4964604 7065220 2917828 37.02 2688 2266536 630172 7.06 260760 2273368 149764 12:16:01 PM 4961408 7061580 2921024 37.06 2688 2266544 630172 7.06 260784 2273448 4 12:17:01 PM 4961676 7061852 2920756 37.05 2688 2266548 630172 7.06 260788 2273512 4 12:18:01 PM 4961628 7061804 2920804 37.05 2688 2266548 630172 7.06 260788 2273444 12 12:19:01 PM 4917708 7019320 2964724 37.61 2688 2268024 710660 7.96 261056 2317008 1120 12:20:00 PM 4914580 7017108 2967852 37.65 2688 2268908 726368 8.13 261052 2320284 160 12:20:01 PM 4913976 7016524 2968456 37.66 2688 2268908 726368 8.13 261052 2320672 172 12:21:01 PM 4912800 7015716 2969632 37.67 2688 2269284 726368 8.13 261052 2322060 84 12:22:01 PM 4910604 7013920 2971828 37.70 2688 2269676 726368 8.13 261196 2323940 4 12:23:02 PM 5072092 6994324 2810340 35.65 2688 2093840 709536 7.94 303484 2144292 24028 12:24:01 PM 5064612 6989048 2817820 35.75 2688 2096948 727564 8.15 463380 1995180 25092 Average: 5028613 7030809 2853819 36.20 2688 2172500 691296 7.74 265964 2217445 25658 12:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 306.73 185.60 1680.02 56.34 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 86.29 68.51 886.97 10.34 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 20.01 14.38 7.74 5.24 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 145.82 107.36 369.42 41.55 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 223.93 191.93 62.97 54.79 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 2.32 1.98 0.54 0.48 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 2.70 1.93 0.46 0.43 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 37.44 23.78 12.21 3.60 0.00 0.00 0.00 0.00 12:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 PM eth0 23.58 19.94 7.28 3.81 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 12.20 9.46 3.03 2.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 9.05 7.30 2.21 1.46 0.00 0.00 0.00 0.00 12:23:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 PM eth0 74.33 49.05 92.05 31.88 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 17.91 16.52 14.93 8.48 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 74.06 53.70 241.82 16.96 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) 12/09/2025 _x86_64_ (2 CPU) 12:10:47 LINUX RESTART (2 CPU) 12:11:01 PM CPU %user %nice %system %iowait %steal %idle 12:12:01 PM all 43.01 0.05 9.54 3.14 0.09 44.16 12:12:01 PM 0 42.85 0.05 10.37 3.71 0.10 42.92 12:12:01 PM 1 43.18 0.05 8.71 2.57 0.08 45.41 12:13:01 PM all 34.96 0.00 5.14 1.40 0.10 58.40 12:13:01 PM 0 42.65 0.00 6.32 1.54 0.08 49.42 12:13:01 PM 1 27.30 0.00 3.96 1.26 0.12 67.35 12:14:01 PM all 13.13 0.00 2.17 0.14 0.08 84.47 12:14:01 PM 0 14.41 0.00 1.83 0.18 0.08 83.49 12:14:01 PM 1 11.85 0.00 2.50 0.10 0.08 85.46 12:15:01 PM all 36.61 0.00 6.31 0.57 0.10 56.41 12:15:01 PM 0 48.02 0.00 7.56 0.67 0.10 43.65 12:15:01 PM 1 25.24 0.00 5.06 0.46 0.10 69.13 12:16:01 PM all 0.74 0.00 0.75 0.46 0.06 97.99 12:16:01 PM 0 0.89 0.00 0.85 0.68 0.05 97.53 12:16:01 PM 1 0.60 0.00 0.65 0.23 0.07 98.44 12:17:01 PM all 0.33 0.00 0.08 0.01 0.06 99.52 12:17:01 PM 0 0.55 0.00 0.08 0.02 0.07 99.28 12:17:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 12:18:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 12:18:01 PM 0 0.58 0.00 0.12 0.00 0.05 99.25 12:18:01 PM 1 0.07 0.00 0.03 0.00 0.02 99.88 12:19:01 PM all 5.51 0.00 0.54 0.00 0.06 93.89 12:19:01 PM 0 8.06 0.00 0.64 0.00 0.07 91.24 12:19:01 PM 1 2.97 0.00 0.45 0.00 0.05 96.53 12:20:00 PM all 7.91 0.00 0.68 0.00 0.08 91.33 12:20:00 PM 0 8.63 0.00 0.66 0.00 0.09 90.62 12:20:00 PM 1 7.19 0.00 0.70 0.00 0.07 92.04 12:20:01 PM all 1.46 0.00 0.49 0.00 0.00 98.05 12:20:01 PM 0 1.94 0.00 0.00 0.00 0.00 98.06 12:20:01 PM 1 0.98 0.00 0.98 0.00 0.00 98.04 12:21:01 PM all 4.64 0.00 0.36 0.00 0.07 94.93 12:21:01 PM 0 6.31 0.00 0.47 0.00 0.07 93.16 12:21:01 PM 1 2.97 0.00 0.25 0.00 0.07 96.71 12:21:01 PM CPU %user %nice %system %iowait %steal %idle 12:22:01 PM all 3.68 0.00 0.28 0.01 0.06 95.97 12:22:01 PM 0 4.41 0.00 0.35 0.02 0.07 95.15 12:22:01 PM 1 2.94 0.00 0.22 0.00 0.05 96.79 12:23:02 PM all 17.73 0.00 2.44 0.07 0.08 79.68 12:23:02 PM 0 25.49 0.00 2.24 0.05 0.08 72.14 12:23:02 PM 1 9.96 0.00 2.64 0.08 0.08 87.23 12:24:01 PM all 32.32 0.00 4.13 0.12 0.10 63.33 12:24:01 PM 0 31.31 0.00 4.27 0.12 0.10 64.20 12:24:01 PM 1 33.33 0.00 3.99 0.12 0.10 62.46 Average: all 15.42 0.00 2.50 0.45 0.07 81.55 Average: 0 17.98 0.00 2.75 0.54 0.08 78.65 Average: 1 12.87 0.00 2.25 0.37 0.07 84.44