---> uname -a: Linux prd-centos8-robot-2c-8g-46670.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4713 19 2358 6767 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:98:66:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe98:6687/64 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) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 96.57 23.36 73.21 6884.91 6703.78 11:08:02 PM 85.72 0.72 85.00 52.92 10693.85 11:09:01 PM 32.93 0.42 32.50 65.89 2913.12 11:10:01 PM 80.31 9.45 70.86 1685.30 7926.86 11:11:01 PM 11.41 0.00 11.41 0.00 1125.86 11:12:01 PM 2.47 0.00 2.47 0.00 72.12 11:13:01 PM 0.18 0.00 0.18 0.00 2.28 11:14:01 PM 1.20 0.17 1.03 32.92 34.87 11:15:01 PM 29.92 0.53 29.39 64.78 1152.05 Average: 37.87 3.86 34.01 978.04 3403.80 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5330656 7050712 2551776 32.37 2688 1902296 709084 7.94 192620 2039416 205760 11:08:02 PM 5165044 7005352 2717388 34.47 2688 2016064 698116 7.82 198540 2163956 42480 11:09:01 PM 5139908 7024644 2742524 34.79 2688 2058836 685436 7.67 232028 2158120 40536 11:10:01 PM 4917896 7017816 2964536 37.61 2688 2267436 694108 7.77 267884 2317540 26928 11:11:01 PM 4918852 7018604 2963580 37.60 2688 2267440 674652 7.55 267884 2317156 4 11:12:01 PM 4918980 7018712 2963452 37.60 2688 2267440 674652 7.55 267884 2317228 4 11:13:01 PM 4919204 7018936 2963228 37.59 2688 2267440 674652 7.55 267884 2317164 4 11:14:01 PM 4877284 6976180 3005148 38.12 2688 2266612 716584 8.02 268560 2358620 9016 11:15:01 PM 4865856 6971176 3016576 38.27 2688 2273104 722796 8.09 472032 2166940 16340 Average: 5005964 7011348 2876468 36.49 2688 2176296 694453 7.78 270591 2239571 37897 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 303.05 188.60 1760.54 62.51 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 64.03 47.58 715.70 8.13 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 23.62 16.00 7.97 5.47 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 500.78 362.10 403.20 83.60 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.40 0.73 0.17 0.12 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.70 1.18 0.35 0.23 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.40 1.88 0.32 0.25 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 11.71 7.78 10.85 3.55 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 18.83 17.38 15.62 8.59 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 103.21 71.58 324.46 19.19 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) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 45.87 0.00 7.47 2.02 0.08 44.55 11:07:01 PM 0 45.58 0.00 9.32 1.79 0.08 43.23 11:07:01 PM 1 46.16 0.00 5.64 2.24 0.08 45.88 11:08:02 PM all 23.01 0.00 3.28 1.83 0.08 71.79 11:08:02 PM 0 21.76 0.00 2.97 1.33 0.08 73.86 11:08:02 PM 1 24.26 0.00 3.60 2.33 0.08 69.73 11:09:01 PM all 18.22 0.00 3.00 0.31 0.09 78.37 11:09:01 PM 0 13.59 0.00 3.02 0.39 0.08 82.91 11:09:01 PM 1 22.84 0.00 2.99 0.24 0.10 73.83 11:10:01 PM all 27.57 0.00 5.48 1.01 0.08 65.86 11:10:01 PM 0 18.91 0.00 5.19 1.30 0.08 74.52 11:10:01 PM 1 36.25 0.00 5.77 0.72 0.08 57.17 11:11:01 PM all 0.33 0.00 0.14 0.12 0.04 99.37 11:11:01 PM 0 0.58 0.00 0.13 0.13 0.05 99.10 11:11:01 PM 1 0.08 0.00 0.15 0.10 0.03 99.63 11:12:01 PM all 0.33 0.00 0.07 0.01 0.05 99.54 11:12:01 PM 0 0.58 0.00 0.07 0.02 0.05 99.28 11:12:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 11:13:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:13:01 PM 0 0.57 0.00 0.07 0.00 0.02 99.35 11:13:01 PM 1 0.08 0.00 0.05 0.00 0.05 99.82 11:14:01 PM all 2.82 0.00 0.76 0.01 0.04 96.37 11:14:01 PM 0 4.68 0.00 0.95 0.02 0.05 94.29 11:14:01 PM 1 0.97 0.00 0.57 0.00 0.03 98.43 11:15:01 PM all 30.54 0.00 3.47 0.14 0.08 65.77 11:15:01 PM 0 10.55 0.00 2.58 0.10 0.07 86.70 11:15:01 PM 1 50.55 0.00 4.35 0.18 0.08 44.83 Average: all 16.56 0.00 2.64 0.61 0.07 80.13 Average: 0 12.97 0.00 2.70 0.56 0.06 83.70 Average: 1 20.15 0.00 2.58 0.65 0.07 76.56