---> uname -a: Linux prd-centos8-robot-2c-8g-4513.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 598 4916 19 2182 6800 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:e3:86:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fee3:8649/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:14:28 LINUX RESTART (2 CPU) 09:15:01 AM tps rtps wtps bread/s bwrtn/s 09:16:01 AM 79.50 17.47 62.03 5539.64 6376.02 09:17:01 AM 83.94 0.72 83.22 52.92 8970.32 09:18:01 AM 35.26 0.03 35.23 0.53 4103.10 09:19:01 AM 32.42 7.03 25.39 1306.36 3077.61 09:20:01 AM 63.73 0.25 63.48 47.05 8178.44 09:21:01 AM 3.67 0.22 3.45 11.73 120.33 09:22:01 AM 1.85 0.00 1.85 0.00 74.95 09:23:01 AM 0.12 0.00 0.12 0.00 1.98 09:24:01 AM 0.15 0.00 0.15 0.00 1.13 09:25:01 AM 3.57 0.35 3.22 38.25 142.99 09:26:01 AM 37.56 6.43 31.13 628.83 1438.89 Average: 31.07 2.96 28.11 693.40 2953.36 09:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 AM 5401024 7066108 2481400 31.48 2688 1848468 682028 7.64 184860 1975260 142904 09:17:01 AM 5182544 7019104 2699880 34.25 2688 2012372 693116 7.76 192500 2157432 103992 09:18:01 AM 5089200 6958620 2793224 35.44 2688 2045820 771252 8.64 213696 2229056 44252 09:19:01 AM 4967424 6973900 2915000 36.98 2688 2178304 743636 8.33 264868 2285660 117532 09:20:01 AM 4953064 7039760 2929360 37.16 2688 2254408 651200 7.29 262844 2284004 28 09:21:01 AM 4866700 6954092 3015724 38.26 2688 2255084 765160 8.57 262984 2368988 324 09:22:01 AM 4773668 6861076 3108756 39.44 2688 2255100 863232 9.67 262984 2461736 12 09:23:01 AM 4773680 6861092 3108744 39.44 2688 2255104 863232 9.67 262984 2462012 4 09:24:01 AM 4773736 6861148 3108688 39.44 2688 2255104 863232 9.67 262984 2461816 4 09:25:01 AM 5091024 7001348 2791400 35.41 2688 2081608 697132 7.81 257796 2167336 15124 09:26:01 AM 5085004 7010176 2797420 35.49 2688 2098944 681464 7.63 462300 1978064 10936 Average: 4996097 6964220 2886327 36.62 2688 2140029 752244 8.42 262800 2257397 39556 09:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 308.88 203.30 1648.90 59.54 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 83.44 65.02 844.21 10.04 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 8.32 5.37 4.78 2.92 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 35.50 30.26 327.88 6.18 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 206.68 151.52 46.17 44.10 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 69.26 62.05 1116.98 6.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 124.08 118.23 2405.61 7.69 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 1.38 0.62 0.78 0.59 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 0.38 0.10 0.03 0.01 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 400.98 372.23 6761.06 41.66 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 20.43 17.68 14.84 8.45 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 114.50 93.31 1197.44 17.02 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) 08/28/2025 _x86_64_ (2 CPU) 09:14:28 LINUX RESTART (2 CPU) 09:15:01 AM CPU %user %nice %system %iowait %steal %idle 09:16:01 AM all 36.57 0.00 6.15 1.36 0.09 55.83 09:16:01 AM 0 42.87 0.00 6.57 1.15 0.08 49.32 09:16:01 AM 1 30.27 0.00 5.72 1.57 0.10 62.33 09:17:01 AM all 28.68 0.00 4.03 1.71 0.07 65.51 09:17:01 AM 0 41.11 0.00 4.85 1.65 0.08 52.31 09:17:01 AM 1 16.24 0.00 3.22 1.77 0.07 78.71 09:18:01 AM all 8.81 0.00 1.12 0.41 0.06 89.60 09:18:01 AM 0 14.63 0.00 1.25 0.40 0.07 83.65 09:18:01 AM 1 2.99 0.00 0.99 0.42 0.05 95.56 09:19:01 AM all 19.18 0.00 3.47 0.63 0.07 76.66 09:19:01 AM 0 28.58 0.00 4.14 0.57 0.07 66.64 09:19:01 AM 1 9.79 0.00 2.80 0.68 0.07 86.66 09:20:01 AM all 17.45 0.00 3.40 0.78 0.07 78.30 09:20:01 AM 0 20.83 0.00 3.49 0.72 0.05 74.92 09:20:01 AM 1 14.07 0.00 3.32 0.83 0.08 81.69 09:21:01 AM all 2.20 0.00 0.39 0.02 0.07 97.33 09:21:01 AM 0 1.27 0.00 0.30 0.02 0.07 98.35 09:21:01 AM 1 3.13 0.00 0.49 0.02 0.07 96.30 09:22:01 AM all 1.54 0.00 0.39 0.01 0.06 98.01 09:22:01 AM 0 0.62 0.00 0.12 0.00 0.03 99.23 09:22:01 AM 1 2.47 0.00 0.65 0.02 0.08 96.78 09:23:01 AM all 0.33 0.00 0.11 0.00 0.06 99.51 09:23:01 AM 0 0.37 0.00 0.10 0.00 0.05 99.48 09:23:01 AM 1 0.28 0.00 0.12 0.00 0.07 99.53 09:24:01 AM all 0.45 0.00 0.10 0.00 0.08 99.37 09:24:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.22 09:24:01 AM 1 0.25 0.00 0.12 0.00 0.10 99.53 09:25:01 AM all 7.62 0.00 2.06 0.02 0.08 90.22 09:25:01 AM 0 6.28 0.00 2.26 0.02 0.08 91.35 09:25:01 AM 1 8.96 0.00 1.85 0.02 0.08 89.09 09:26:01 AM all 30.44 0.22 3.63 0.24 0.08 65.38 09:26:01 AM 0 46.87 0.17 4.23 0.27 0.08 48.38 09:26:01 AM 1 14.01 0.28 3.03 0.22 0.08 82.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.95 0.02 2.26 0.47 0.07 83.23 Average: 0 18.56 0.02 2.49 0.44 0.07 78.43 Average: 1 9.32 0.03 2.03 0.50 0.08 88.04