---> uname -a: Linux prd-centos8-robot-2c-8g-39299.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4950 19 2162 6815 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:17:b0:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe17:b031/64 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:32 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 90.67 41.85 48.83 7412.83 21222.19 03:35:01 AM 112.88 0.72 112.16 52.92 10551.52 03:36:01 AM 39.59 0.42 39.18 64.79 4502.13 03:37:01 AM 80.32 6.97 73.35 1292.98 8308.63 03:38:01 AM 12.45 0.00 12.45 0.00 1168.99 03:39:01 AM 5.31 0.33 4.98 37.85 220.21 03:40:01 AM 30.69 0.52 30.17 63.85 1381.37 Average: 53.13 7.26 45.87 1275.27 6765.41 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5440800 7018124 2441628 30.98 2688 1769580 723616 8.10 186096 1971848 110180 03:35:01 AM 5167304 7004740 2715124 34.45 2688 2013116 681400 7.63 198000 2166084 103436 03:36:01 AM 5138196 7021820 2744232 34.81 2688 2058320 670904 7.51 223760 2166540 53804 03:37:01 AM 4968860 7053748 2913568 36.96 2688 2252784 630012 7.05 261500 2271452 26924 03:38:01 AM 4932436 7017360 2949992 37.42 2688 2252920 661208 7.40 261620 2306992 148 03:39:01 AM 5102080 7010148 2780348 35.27 2688 2079720 667544 7.47 256328 2159828 13676 03:40:01 AM 5130352 7035132 2752076 34.91 2688 2078928 667760 7.48 458332 1938384 8912 Average: 5125718 7023010 2756710 34.97 2688 2072195 671778 7.52 263662 2140161 45297 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 279.24 173.76 1640.98 61.67 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 77.14 53.92 826.52 9.09 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.95 10.10 7.07 4.14 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 217.88 162.41 354.00 37.76 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 10.51 5.27 3.18 0.60 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 142.20 125.91 1384.62 29.08 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 17.78 16.46 15.78 8.17 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 109.11 78.27 604.65 21.50 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:32 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 37.96 0.03 7.35 20.33 0.11 34.23 03:34:01 AM 0 43.40 0.05 7.06 20.95 0.12 28.43 03:34:01 AM 1 32.52 0.00 7.64 19.71 0.10 40.04 03:35:01 AM all 37.27 0.00 5.73 2.02 0.11 54.88 03:35:01 AM 0 49.57 0.00 7.00 2.05 0.12 41.26 03:35:01 AM 1 25.12 0.00 4.47 1.98 0.10 68.33 03:36:01 AM all 17.10 0.00 2.60 0.48 0.07 79.74 03:36:01 AM 0 22.73 0.00 2.85 0.42 0.07 73.93 03:36:01 AM 1 11.47 0.00 2.35 0.55 0.07 85.56 03:37:01 AM all 29.08 0.00 5.53 2.47 0.13 62.79 03:37:01 AM 0 32.65 0.00 5.59 2.67 0.13 58.96 03:37:01 AM 1 25.51 0.00 5.46 2.27 0.13 66.62 03:38:01 AM all 0.73 0.00 0.27 1.70 0.03 97.28 03:38:01 AM 0 0.18 0.00 0.25 1.47 0.03 98.06 03:38:01 AM 1 1.27 0.00 0.28 1.92 0.03 96.49 03:39:01 AM all 9.28 0.00 1.85 0.03 0.07 88.78 03:39:01 AM 0 8.63 0.00 1.89 0.03 0.07 89.38 03:39:01 AM 1 9.93 0.00 1.80 0.02 0.07 88.18 03:40:01 AM all 31.12 0.00 3.60 0.18 0.10 65.00 03:40:01 AM 0 29.88 0.00 3.89 0.20 0.10 65.93 03:40:01 AM 1 32.36 0.00 3.32 0.15 0.10 64.08 Average: all 23.23 0.00 3.85 3.88 0.09 68.95 Average: 0 26.70 0.01 4.07 3.97 0.09 65.17 Average: 1 19.76 0.00 3.62 3.80 0.09 72.74