---> uname -a: Linux prd-centos8-robot-2c-8g-602.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 5016 19 2098 6818 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:de:fa:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fede:facc/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) 09/20/2025 _x86_64_ (2 CPU) 23:06:54 LINUX RESTART (2 CPU) 11:08:03 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 128.27 0.74 127.53 54.75 12123.36 11:10:01 PM 27.20 0.03 27.17 0.53 3843.81 11:11:01 PM 11.53 0.20 11.33 34.79 322.11 11:12:01 PM 7.53 0.00 7.53 0.00 496.10 11:13:01 PM 2.52 0.00 2.52 0.00 67.34 11:14:01 PM 0.38 0.00 0.38 0.00 4.10 11:15:01 PM 0.30 0.00 0.30 0.00 3.15 11:16:01 PM 0.33 0.00 0.33 0.00 3.45 11:17:01 PM 0.37 0.00 0.37 0.00 3.73 11:18:01 PM 0.58 0.00 0.58 0.00 8.00 11:19:01 PM 7.83 0.08 7.75 9.86 207.71 Average: 16.65 0.09 16.55 8.95 1520.85 11:08:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5177672 7015276 2704760 34.31 2688 2013272 689712 7.72 198648 2158080 97708 11:10:01 PM 5177524 7014572 2704908 34.32 2688 2013288 704144 7.88 198736 2159132 8 11:11:01 PM 5216484 7055180 2665948 33.82 2688 2014480 659044 7.38 215956 2103848 10912 11:12:01 PM 5171752 7010360 2710680 34.39 2688 2014484 705900 7.90 223828 2140448 12 11:13:01 PM 5171744 7010352 2710688 34.39 2688 2014488 692628 7.76 226240 2138172 4 11:14:01 PM 5171924 7010524 2710508 34.39 2688 2014488 692628 7.76 226240 2138144 8 11:15:01 PM 5171560 7010152 2710872 34.39 2688 2014488 708312 7.93 226240 2138168 4 11:16:01 PM 5171236 7009832 2711196 34.40 2688 2014492 708312 7.93 226240 2138564 12 11:17:01 PM 5171664 7010260 2710768 34.39 2688 2014492 708312 7.93 226240 2138348 8 11:18:01 PM 5171612 7010208 2710820 34.39 2688 2014492 708312 7.93 226240 2138532 4 11:19:01 PM 5119820 6969080 2762612 35.05 2688 2025096 742692 8.32 384008 2032672 20844 Average: 5172090 7011436 2710342 34.38 2688 2015233 701818 7.86 234420 2129464 11775 11:08:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 94.31 73.90 1167.08 10.78 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 1.23 0.33 0.21 0.08 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 12.41 9.51 12.70 5.35 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 1.28 0.73 0.76 0.13 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 1.25 0.73 0.81 0.21 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 0.68 0.35 0.13 0.07 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 0.92 0.32 0.16 0.06 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.48 0.53 0.54 0.28 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.70 0.32 0.14 0.06 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.83 0.37 0.24 0.12 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 5.16 4.45 4.04 2.44 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 10.68 8.12 104.66 1.75 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:54 LINUX RESTART (2 CPU) 11:08:03 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.60 0.00 5.48 2.46 0.10 54.36 11:09:01 PM 0 44.88 0.00 5.62 3.09 0.10 46.31 11:09:01 PM 1 30.33 0.00 5.34 1.83 0.10 62.40 11:10:01 PM all 0.34 0.00 0.31 0.47 0.03 98.85 11:10:01 PM 0 0.53 0.00 0.28 0.52 0.03 98.63 11:10:01 PM 1 0.15 0.00 0.33 0.42 0.03 99.06 11:11:01 PM all 12.06 0.00 1.18 0.06 0.05 86.65 11:11:01 PM 0 17.22 0.00 1.20 0.08 0.03 81.46 11:11:01 PM 1 6.89 0.00 1.15 0.03 0.07 91.85 11:12:01 PM all 0.75 0.00 0.17 0.03 0.03 99.02 11:12:01 PM 0 1.07 0.00 0.18 0.02 0.02 98.71 11:12:01 PM 1 0.43 0.00 0.15 0.05 0.03 99.33 11:13:01 PM all 1.08 0.00 0.17 0.01 0.03 98.71 11:13:01 PM 0 0.69 0.00 0.12 0.00 0.03 99.16 11:13:01 PM 1 1.47 0.00 0.22 0.02 0.03 98.26 11:14:01 PM all 0.34 0.00 0.05 0.00 0.03 99.58 11:14:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 11:14:01 PM 1 0.15 0.00 0.07 0.00 0.03 99.75 11:15:01 PM all 0.34 0.00 0.04 0.00 0.03 99.59 11:15:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:15:01 PM 1 0.13 0.00 0.05 0.00 0.02 99.80 11:16:01 PM all 0.40 0.00 0.08 0.00 0.03 99.48 11:16:01 PM 0 0.62 0.00 0.05 0.00 0.03 99.30 11:16:01 PM 1 0.18 0.00 0.12 0.00 0.03 99.67 11:17:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:17:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 11:17:01 PM 1 0.60 0.00 0.05 0.00 0.02 99.33 11:18:01 PM all 0.28 0.00 0.08 0.00 0.02 99.62 11:18:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 11:18:01 PM 1 0.48 0.00 0.10 0.00 0.02 99.40 11:19:01 PM all 9.27 0.00 1.13 0.03 0.05 89.51 11:19:01 PM 0 11.49 0.00 1.42 0.03 0.05 87.00 11:19:01 PM 1 7.04 0.00 0.85 0.03 0.05 92.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.62 0.00 0.78 0.27 0.04 93.29 Average: 0 6.96 0.00 0.81 0.33 0.04 91.86 Average: 1 4.28 0.00 0.75 0.21 0.04 94.71