---> uname -a: Linux prd-centos8-robot-2c-8g-28.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 578 5015 19 2104 6822 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:c6:a6:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fec6:a648/64 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) 04:32:52 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 121.76 0.23 121.53 6.66 12252.58 04:36:01 AM 26.48 0.65 25.83 51.06 3960.94 04:37:01 AM 14.40 0.23 14.16 35.32 419.66 04:38:01 AM 8.17 0.00 8.17 0.00 530.58 04:39:01 AM 0.47 0.00 0.47 0.00 6.41 04:40:01 AM 0.42 0.00 0.42 0.00 4.53 04:41:01 AM 16.86 0.68 16.18 94.89 427.24 Average: 26.94 0.26 26.68 26.85 2514.59 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5055204 6939060 2827228 35.87 2688 2059140 763140 8.54 198140 2277844 146700 04:36:01 AM 5159696 7001764 2722736 34.54 2688 2018168 702240 7.86 198772 2172972 4 04:37:01 AM 5095152 6938576 2787280 35.36 2688 2019376 781044 8.75 211660 2226020 10912 04:38:01 AM 5155976 6999360 2726456 34.59 2688 2019380 693404 7.76 224236 2152692 8 04:39:01 AM 5156656 7000016 2725776 34.58 2688 2019380 693140 7.76 226024 2150164 4 04:40:01 AM 5155804 6999168 2726628 34.59 2688 2019384 706404 7.91 226024 2151040 4 04:41:01 AM 5134840 6992860 2747592 34.86 2688 2033328 713524 7.99 387108 2008948 23656 Average: 5130475 6981543 2751957 34.91 2688 2026879 721842 8.08 238852 2162811 25898 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 106.50 85.30 1292.40 11.99 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 1.97 1.80 1.43 0.46 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 12.01 9.11 12.40 5.29 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 2.05 1.18 1.29 0.54 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 1.00 0.72 0.76 0.17 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 15.46 14.39 12.46 18.18 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 19.93 16.11 188.70 5.24 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) 04:32:52 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 38.05 0.00 5.51 2.71 0.10 53.62 04:35:01 AM 0 44.57 0.00 5.86 2.50 0.10 46.97 04:35:01 AM 1 31.55 0.00 5.16 2.92 0.10 60.26 04:36:01 AM all 2.26 0.00 0.56 0.66 0.03 96.49 04:36:01 AM 0 3.52 0.00 0.70 0.60 0.03 95.14 04:36:01 AM 1 1.00 0.00 0.42 0.72 0.03 97.83 04:37:01 AM all 11.23 0.00 1.12 0.09 0.06 87.50 04:37:01 AM 0 9.69 0.00 0.77 0.05 0.05 89.44 04:37:01 AM 1 12.77 0.00 1.47 0.13 0.07 85.56 04:38:01 AM all 1.34 0.00 0.20 0.13 0.03 98.29 04:38:01 AM 0 1.90 0.00 0.20 0.00 0.02 97.88 04:38:01 AM 1 0.79 0.00 0.20 0.27 0.05 98.70 04:39:01 AM all 1.14 0.00 0.16 0.00 0.04 98.66 04:39:01 AM 0 1.67 0.00 0.22 0.00 0.03 98.08 04:39:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 04:40:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 04:40:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 04:40:01 AM 1 0.57 0.00 0.08 0.00 0.05 99.30 04:41:01 AM all 24.06 0.00 3.04 0.13 0.07 72.69 04:41:01 AM 0 29.21 0.00 2.93 0.13 0.08 67.64 04:41:01 AM 1 18.91 0.00 3.15 0.13 0.07 77.74 Average: all 11.22 0.00 1.52 0.53 0.05 86.67 Average: 0 12.96 0.00 1.53 0.47 0.05 84.99 Average: 1 9.48 0.00 1.52 0.60 0.06 88.35