---> uname -a: Linux prd-centos8-robot-2c-8g-30.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 564 5032 19 2100 6836 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:6f:3e:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe6f:3e30/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:32:55 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 124.64 0.75 123.89 53.98 13007.66 04:36:01 AM 17.23 0.03 17.20 0.53 2411.21 04:37:01 AM 14.05 0.20 13.85 34.79 387.89 04:38:01 AM 6.33 0.00 6.33 0.00 453.21 04:39:01 AM 0.37 0.00 0.37 0.00 5.90 04:40:01 AM 0.22 0.00 0.22 0.00 2.68 04:41:01 AM 24.30 0.68 23.62 94.89 661.19 Average: 26.74 0.24 26.50 26.32 2418.60 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5178880 7018104 2703544 34.30 2688 2015004 711176 7.96 198484 2154712 61220 04:36:01 AM 5175788 7014532 2706636 34.34 2688 2015020 711176 7.96 198560 2158432 4 04:37:01 AM 5173284 7013656 2709140 34.37 2688 2016212 712132 7.97 224008 2136748 10752 04:38:01 AM 5172012 7012348 2710412 34.39 2688 2016216 712132 7.97 224008 2137832 12 04:39:01 AM 5173180 7013500 2709244 34.37 2688 2016216 713680 7.99 225924 2134956 4 04:40:01 AM 5172684 7013008 2709740 34.38 2688 2016220 713348 7.99 225924 2135688 4 04:41:01 AM 5169904 7014540 2712520 34.41 2688 2020240 716744 8.03 384544 1980000 25104 Average: 5173676 7014241 2708748 34.36 2688 2016447 712913 7.98 240207 2119767 13871 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 88.52 72.06 1125.44 10.46 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 0.52 0.33 0.10 0.13 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 13.56 10.18 13.34 5.41 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 1.48 0.72 0.68 0.46 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 1.02 0.72 0.77 0.18 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.53 0.28 0.09 0.04 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 18.21 15.99 14.52 8.30 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 17.69 14.33 165.00 3.57 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) 10/02/2025 _x86_64_ (2 CPU) 04:32:55 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 36.00 0.00 5.21 1.35 0.11 57.33 04:35:01 AM 0 46.27 0.00 6.27 1.58 0.12 45.77 04:35:01 AM 1 25.75 0.00 4.16 1.12 0.10 68.87 04:36:01 AM all 0.33 0.00 0.21 0.23 0.03 99.21 04:36:01 AM 0 0.08 0.00 0.25 0.38 0.02 99.27 04:36:01 AM 1 0.58 0.00 0.17 0.07 0.03 99.15 04:37:01 AM all 12.11 0.00 1.28 0.06 0.04 86.52 04:37:01 AM 0 17.26 0.00 1.74 0.07 0.03 80.91 04:37:01 AM 1 6.96 0.00 0.82 0.05 0.05 92.13 04:38:01 AM all 0.35 0.00 0.10 0.04 0.03 99.47 04:38:01 AM 0 0.10 0.00 0.08 0.02 0.03 99.77 04:38:01 AM 1 0.60 0.00 0.12 0.07 0.03 99.18 04:39:01 AM all 1.17 0.00 0.17 0.00 0.03 98.64 04:39:01 AM 0 0.40 0.00 0.12 0.00 0.03 99.45 04:39:01 AM 1 1.94 0.00 0.22 0.00 0.02 97.83 04:40:01 AM all 0.31 0.00 0.06 0.00 0.03 99.61 04:40:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 04:40:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 04:41:01 AM all 29.03 0.00 3.81 0.09 0.08 66.99 04:41:01 AM 0 22.17 0.00 3.38 0.07 0.08 74.30 04:41:01 AM 1 35.90 0.00 4.24 0.12 0.08 59.67 Average: all 11.34 0.00 1.55 0.25 0.05 86.81 Average: 0 12.35 0.00 1.70 0.30 0.05 85.59 Average: 1 10.33 0.00 1.39 0.20 0.05 88.03