---> uname -a: Linux prd-centos8-robot-2c-8g-615.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 596 5002 19 2099 6804 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:58:0f:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe58:f56/64 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) 23:39:18 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:02 PM 136.11 122.69 13.43 11085.19 394.91 11:41:01 PM 111.01 44.22 66.79 5676.86 6652.86 11:42:01 PM 99.43 0.72 98.72 52.92 10926.97 11:43:01 PM 11.31 0.03 11.28 0.53 1619.23 11:44:01 PM 0.38 0.00 0.38 0.00 4.63 11:45:01 PM 16.81 0.20 16.61 34.79 763.70 11:46:01 PM 3.38 0.00 3.38 0.00 79.45 11:47:01 PM 0.18 0.00 0.18 0.00 1.88 11:48:01 PM 0.12 0.00 0.12 0.00 0.80 11:49:01 PM 0.13 0.00 0.13 0.00 0.92 11:50:01 PM 7.36 0.08 7.28 9.86 185.50 Average: 25.27 4.88 20.39 606.79 2010.15 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:02 PM 6082880 7355500 1799552 22.83 2688 1478344 376292 4.21 112620 1459764 17220 11:41:01 PM 5365512 7042092 2516920 31.93 2688 1859644 697372 7.81 186388 2012572 156032 11:42:01 PM 5148188 6985268 2734244 34.69 2688 2013292 745796 8.35 198548 2185988 42852 11:43:01 PM 5147396 6984496 2735036 34.70 2688 2013308 745796 8.35 198556 2186012 4 11:44:01 PM 5144244 6981344 2738188 34.74 2688 2013308 745796 8.35 198556 2189224 4 11:45:01 PM 5143316 6981744 2739116 34.75 2688 2014500 730952 8.18 224012 2166064 4 11:46:01 PM 5143480 6981868 2738952 34.75 2688 2014504 730952 8.18 224008 2165992 4 11:47:01 PM 5143560 6981948 2738872 34.75 2688 2014504 728568 8.16 226152 2163912 4 11:48:01 PM 5143420 6981812 2739012 34.75 2688 2014508 728568 8.16 226152 2164048 4 11:49:01 PM 5143204 6981596 2739228 34.75 2688 2014508 728568 8.16 226152 2164152 4 11:50:01 PM 5093312 6940496 2789120 35.38 2688 2023460 786388 8.81 383604 2056372 19372 Average: 5245319 7018015 2637113 33.46 2688 1952171 704095 7.88 218613 2083100 21409 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 PM eth0 5.56 3.70 0.84 1.05 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 308.83 188.94 1794.29 60.21 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 71.96 52.88 733.14 8.36 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 1.90 0.33 0.27 0.15 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 0.88 0.33 0.11 0.05 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 13.11 10.00 13.24 5.42 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 0.90 0.35 0.23 0.10 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 1.25 0.65 0.70 0.15 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 0.97 0.33 0.13 0.06 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.98 0.50 0.24 0.10 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 5.45 4.48 4.04 2.43 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 40.05 25.53 251.18 7.59 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) 23:39:18 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:02 PM all 73.04 0.00 14.52 6.22 0.23 5.99 11:40:02 PM 0 76.04 0.00 11.06 4.15 0.46 8.29 11:40:02 PM 1 70.05 0.00 17.97 8.29 0.00 3.69 11:41:01 PM all 37.11 0.03 6.77 2.98 0.09 53.02 11:41:01 PM 0 34.39 0.05 6.78 2.30 0.09 56.40 11:41:01 PM 1 39.83 0.00 6.76 3.65 0.10 49.65 11:42:01 PM all 26.48 0.00 3.85 2.32 0.08 67.27 11:42:01 PM 0 21.50 0.00 3.83 2.64 0.07 71.96 11:42:01 PM 1 31.45 0.00 3.87 2.00 0.08 62.59 11:43:01 PM all 0.35 0.00 0.16 0.28 0.03 99.17 11:43:01 PM 0 0.63 0.00 0.20 0.48 0.03 98.65 11:43:01 PM 1 0.07 0.00 0.12 0.08 0.03 99.70 11:44:01 PM all 0.33 0.00 0.10 0.00 0.03 99.53 11:44:01 PM 0 0.50 0.00 0.05 0.00 0.03 99.42 11:44:01 PM 1 0.17 0.00 0.15 0.00 0.03 99.65 11:45:01 PM all 11.90 0.00 1.36 0.14 0.06 86.54 11:45:01 PM 0 12.89 0.00 1.38 0.12 0.05 85.56 11:45:01 PM 1 10.92 0.00 1.33 0.17 0.07 87.51 11:46:01 PM all 0.46 0.00 0.06 0.03 0.04 99.42 11:46:01 PM 0 0.30 0.00 0.03 0.05 0.05 99.57 11:46:01 PM 1 0.62 0.00 0.08 0.00 0.03 99.27 11:47:01 PM all 1.17 0.00 0.16 0.00 0.04 98.63 11:47:01 PM 0 1.75 0.00 0.23 0.00 0.03 97.98 11:47:01 PM 1 0.58 0.00 0.08 0.00 0.05 99.28 11:48:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 11:48:01 PM 0 0.12 0.00 0.05 0.00 0.03 99.80 11:48:01 PM 1 0.53 0.00 0.08 0.00 0.03 99.35 11:49:01 PM all 0.38 0.00 0.06 0.00 0.04 99.52 11:49:01 PM 0 0.15 0.00 0.05 0.00 0.03 99.77 11:49:01 PM 1 0.60 0.00 0.07 0.00 0.05 99.28 11:50:01 PM all 9.21 0.00 1.04 0.04 0.04 89.67 11:50:01 PM 0 6.12 0.00 0.80 0.02 0.03 93.03 11:50:01 PM 1 12.30 0.00 1.28 0.07 0.05 86.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.95 0.00 1.40 0.59 0.05 89.00 Average: 0 8.03 0.00 1.36 0.57 0.05 89.98 Average: 1 9.87 0.00 1.43 0.62 0.05 88.02