---> uname -a: Linux prd-centos8-robot-2c-8g-593.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5034 19 2102 6840 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:c3:c3:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fec3:c327/64 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) 23:05:14 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 86.96 6.20 80.76 1091.01 6520.80 11:08:01 PM 81.02 0.65 80.37 51.06 11037.24 11:09:01 PM 4.02 0.03 3.98 0.53 147.68 11:10:01 PM 17.71 0.20 17.51 34.79 770.13 11:11:01 PM 4.05 0.00 4.05 0.00 105.97 11:12:01 PM 0.57 0.00 0.57 0.00 7.83 11:13:01 PM 0.32 0.00 0.32 0.00 3.42 11:14:01 PM 0.47 0.00 0.47 0.00 5.85 11:15:01 PM 19.55 0.68 18.86 94.92 527.68 Average: 23.85 0.86 22.99 141.41 2125.28 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5289432 7086280 2593000 32.90 2688 1973972 644416 7.22 186568 2069316 249340 11:08:01 PM 5179636 7019852 2702796 34.29 2688 2016376 705784 7.90 198156 2153452 20 11:09:01 PM 5177472 7017708 2704960 34.32 2688 2016396 705784 7.90 198240 2156572 4 11:10:01 PM 5175872 7017464 2706560 34.34 2688 2017584 704256 7.89 223836 2132824 4 11:11:01 PM 5176420 7017980 2706012 34.33 2688 2017596 704256 7.89 223832 2132708 4 11:12:01 PM 5176272 7017832 2706160 34.33 2688 2017596 679776 7.61 225864 2130796 4 11:13:01 PM 5176112 7017664 2706320 34.33 2688 2017596 695620 7.79 225864 2130884 4 11:14:01 PM 5175992 7017548 2706440 34.34 2688 2017600 695620 7.79 225864 2130916 4 11:15:01 PM 5205812 7052252 2676620 33.96 2688 2021724 661452 7.41 384612 1942372 25104 Average: 5192558 7029398 2689874 34.12 2688 2012938 688552 7.71 232537 2108871 30499 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 129.58 100.27 1171.22 21.98 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.34 31.66 585.49 5.25 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 1.38 0.33 0.21 0.06 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 14.60 10.96 13.42 5.50 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 1.23 0.35 0.22 0.10 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 1.47 0.83 0.90 0.21 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 0.73 0.35 0.13 0.05 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 0.62 0.20 0.09 0.03 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 17.81 15.90 13.66 19.05 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 23.98 17.88 198.41 5.81 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) 23:05:14 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.17 0.00 5.73 0.99 0.13 55.98 11:07:01 PM 0 41.64 0.00 5.64 0.85 0.12 51.76 11:07:01 PM 1 32.69 0.00 5.83 1.14 0.13 60.21 11:08:01 PM all 13.90 0.00 2.07 3.88 0.06 80.09 11:08:01 PM 0 16.08 0.00 2.17 3.66 0.05 78.04 11:08:01 PM 1 11.73 0.00 1.97 4.11 0.07 82.13 11:09:01 PM all 0.36 0.00 0.09 0.03 0.04 99.48 11:09:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 11:09:01 PM 1 0.17 0.00 0.13 0.05 0.07 99.58 11:10:01 PM all 12.45 0.00 1.29 0.78 0.06 85.42 11:10:01 PM 0 12.89 0.00 1.39 0.48 0.05 85.19 11:10:01 PM 1 12.01 0.00 1.20 1.07 0.07 85.65 11:11:01 PM all 0.35 0.00 0.06 0.02 0.04 99.53 11:11:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 11:11:01 PM 1 0.58 0.00 0.05 0.03 0.05 99.28 11:12:01 PM all 1.18 0.00 0.18 0.00 0.03 98.61 11:12:01 PM 0 1.75 0.00 0.25 0.00 0.02 97.98 11:12:01 PM 1 0.60 0.00 0.10 0.00 0.05 99.25 11:13:01 PM all 0.34 0.00 0.07 0.00 0.04 99.55 11:13:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 11:13:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33 11:14:01 PM all 0.34 0.00 0.03 0.00 0.04 99.58 11:14:01 PM 0 0.17 0.00 0.05 0.00 0.07 99.72 11:14:01 PM 1 0.52 0.00 0.02 0.00 0.02 99.45 11:15:01 PM all 26.47 0.00 3.73 0.15 0.08 69.56 11:15:01 PM 0 29.05 0.00 4.19 0.17 0.08 66.51 11:15:01 PM 1 23.89 0.00 3.28 0.13 0.08 72.61 Average: all 10.28 0.00 1.47 0.65 0.06 87.53 Average: 0 11.37 0.00 1.54 0.57 0.05 86.46 Average: 1 9.20 0.00 1.41 0.73 0.06 88.61