---> uname -a: Linux prd-centos8-robot-2c-8g-46957.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 583 4851 19 2261 6815 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:af:fc:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:feaf:fccc/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) 07/28/2025 _x86_64_ (2 CPU) 22:11:45 LINUX RESTART (2 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 214.69 148.53 66.16 14459.04 40708.24 10:14:01 PM 118.78 0.72 118.06 52.92 12234.53 10:15:01 PM 27.34 0.42 26.92 64.78 2416.53 10:16:01 PM 76.84 9.45 67.39 1685.59 7806.95 10:17:01 PM 11.08 0.00 11.08 0.00 1144.49 10:18:01 PM 4.35 0.02 4.33 0.13 295.52 10:19:01 PM 0.77 0.00 0.77 0.00 479.22 10:20:01 PM 0.40 0.00 0.40 0.00 378.99 10:21:01 PM 0.70 0.03 0.67 1.87 260.49 10:22:01 PM 21.75 0.42 21.33 47.73 2569.69 Average: 47.67 15.96 31.71 1631.68 6830.54 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 5383488 7009352 2498944 31.70 2688 1815924 756916 8.48 200236 2006608 146196 10:14:01 PM 5168208 7006012 2714224 34.43 2688 2013488 714328 8.00 198520 2161684 42492 10:15:01 PM 5134444 7022848 2747988 34.86 2688 2062644 700176 7.84 226376 2165848 47016 10:16:01 PM 4956312 7053700 2926120 37.12 2688 2264860 636380 7.13 267916 2273480 26924 10:17:01 PM 4921084 7018524 2961348 37.57 2688 2264992 686764 7.69 268032 2309996 140 10:18:01 PM 4897220 7000640 2985212 37.87 2688 2270896 718140 8.04 268508 2332340 1084 10:19:01 PM 4878020 7000076 3004412 38.12 2688 2289608 718140 8.04 268508 2352296 5808 10:20:01 PM 4869492 6998528 3012940 38.22 2688 2296628 720428 8.07 268508 2361076 1504 10:21:01 PM 4861804 6998232 3020628 38.32 2688 2303956 720428 8.07 268792 2367644 1236 10:22:01 PM 4991200 6995164 2891232 36.68 2688 2177900 697676 7.81 502228 2032728 22220 Average: 5006127 7010308 2876305 36.49 2688 2176090 706938 7.92 273762 2236370 29462 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 308.59 189.29 1670.02 58.43 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 84.30 65.87 827.36 10.20 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 19.09 11.06 6.86 4.40 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 236.63 183.79 353.45 47.84 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 10.31 4.93 3.37 0.63 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 25.86 22.23 53.58 5.38 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 38.20 35.75 127.34 10.17 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 16.46 15.66 35.07 6.12 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 14.64 14.98 63.59 10.78 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 83.59 60.66 158.86 81.48 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 83.77 60.42 329.99 23.54 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) 07/28/2025 _x86_64_ (2 CPU) 22:11:45 LINUX RESTART (2 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 46.17 0.06 10.76 8.35 0.12 34.54 10:13:01 PM 0 38.30 0.05 11.29 8.57 0.10 41.68 10:13:01 PM 1 54.04 0.07 10.24 8.13 0.13 27.39 10:14:01 PM all 32.38 0.00 4.94 1.17 0.09 61.41 10:14:01 PM 0 27.15 0.00 4.61 1.26 0.10 66.87 10:14:01 PM 1 37.61 0.00 5.28 1.08 0.08 55.94 10:15:01 PM all 17.08 0.00 2.60 0.22 0.08 80.03 10:15:01 PM 0 15.83 0.00 2.84 0.20 0.08 81.05 10:15:01 PM 1 18.33 0.00 2.36 0.23 0.07 79.01 10:16:01 PM all 28.19 0.00 5.17 1.45 0.09 65.10 10:16:01 PM 0 21.12 0.00 4.48 1.43 0.08 72.88 10:16:01 PM 1 35.28 0.00 5.86 1.47 0.10 57.30 10:17:01 PM all 0.86 0.00 0.23 0.12 0.04 98.75 10:17:01 PM 0 1.62 0.00 0.20 0.00 0.05 98.13 10:17:01 PM 1 0.10 0.00 0.27 0.23 0.03 99.37 10:18:01 PM all 7.18 0.00 0.23 0.03 0.08 92.48 10:18:01 PM 0 7.41 0.00 0.22 0.03 0.08 92.26 10:18:01 PM 1 6.95 0.00 0.23 0.02 0.08 92.71 10:19:01 PM all 18.15 0.00 0.22 0.03 0.07 81.54 10:19:01 PM 0 8.25 0.00 0.20 0.03 0.05 91.47 10:19:01 PM 1 28.05 0.00 0.23 0.02 0.08 71.61 10:20:01 PM all 8.11 0.00 0.15 0.02 0.06 91.66 10:20:01 PM 0 1.55 0.00 0.13 0.02 0.07 98.23 10:20:01 PM 1 14.66 0.00 0.17 0.02 0.05 85.11 10:21:01 PM all 7.15 0.00 0.21 0.03 0.08 92.54 10:21:01 PM 0 10.19 0.00 0.23 0.00 0.08 89.49 10:21:01 PM 1 4.10 0.00 0.18 0.05 0.07 95.60 10:22:01 PM all 25.91 0.00 3.11 0.18 0.07 70.74 10:22:01 PM 0 27.15 0.00 2.96 0.12 0.07 69.71 10:22:01 PM 1 24.67 0.00 3.27 0.23 0.07 71.76 Average: all 19.11 0.01 2.76 1.16 0.08 76.89 Average: 0 15.86 0.01 2.72 1.17 0.08 80.18 Average: 1 22.37 0.01 2.81 1.15 0.08 73.59