---> uname -a: Linux prd-centos8-robot-2c-8g-102.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 590 5005 19 2102 6811 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:3a:6f:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe3a:6fa3/64 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:32 LINUX RESTART (2 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 124.38 70.51 53.87 7901.37 33613.43 08:40:01 AM 121.73 0.30 121.43 14.00 12203.18 08:41:01 AM 35.80 0.65 35.15 51.04 4302.53 08:42:01 AM 7.82 0.23 7.58 35.33 181.79 08:43:01 AM 11.95 0.00 11.95 0.00 686.29 08:44:01 AM 0.73 0.00 0.73 0.00 14.73 08:45:01 AM 0.18 0.00 0.18 0.00 2.02 08:46:01 AM 0.12 0.00 0.12 0.00 0.92 08:47:01 AM 0.13 0.00 0.13 0.00 0.92 08:48:01 AM 0.20 0.00 0.20 0.00 2.67 08:49:01 AM 12.03 0.68 11.35 94.90 285.45 Average: 28.64 6.58 22.06 736.10 4663.42 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 5558924 7062536 2323508 29.48 2688 1697628 723796 8.10 183756 1863404 87812 08:40:01 AM 5067012 6937956 2815420 35.72 2688 2047984 808204 9.05 191600 2279152 136244 08:41:01 AM 5150328 6990488 2732104 34.66 2688 2016364 745736 8.35 198832 2184308 4 08:42:01 AM 5099068 6972736 2783364 35.31 2688 2049808 749840 8.40 214388 2222172 43228 08:43:01 AM 5145656 6987388 2736776 34.72 2688 2017576 719168 8.05 224680 2164800 20 08:44:01 AM 5145416 6987152 2737016 34.72 2688 2017576 717216 8.03 226676 2162924 12 08:45:01 AM 5145176 6986912 2737256 34.73 2688 2017576 717216 8.03 226676 2162940 8 08:46:01 AM 5145372 6987080 2737060 34.72 2688 2017580 717216 8.03 226680 2162980 4 08:47:01 AM 5145440 6987148 2736992 34.72 2688 2017580 717216 8.03 226680 2163036 4 08:48:01 AM 5145328 6987036 2737104 34.72 2688 2017580 732736 8.20 226680 2163076 4 08:49:01 AM 5205248 7050156 2677184 33.96 2688 2020624 665268 7.45 385888 1944148 10952 Average: 5177543 6994235 2704889 34.32 2688 1994352 728510 8.16 230231 2133904 25299 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 218.79 142.05 1170.55 57.42 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 108.23 84.07 1324.17 12.01 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 3.75 2.18 2.35 1.01 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 11.45 8.48 11.70 4.86 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 2.75 1.75 1.52 0.76 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 1.08 0.72 0.81 0.21 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 0.87 0.40 0.20 0.08 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 0.50 0.17 0.08 0.04 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 0.92 0.57 0.36 0.12 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 0.55 0.25 0.09 0.04 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 12.96 10.81 11.02 5.85 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 32.90 22.86 229.36 7.49 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:32 LINUX RESTART (2 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 30.80 0.04 7.06 37.76 0.11 24.22 08:39:01 AM 0 37.91 0.05 7.03 39.00 0.10 15.91 08:39:01 AM 1 23.70 0.03 7.09 36.52 0.12 32.53 08:40:01 AM all 37.91 0.00 5.08 3.12 0.12 53.77 08:40:01 AM 0 46.20 0.00 6.14 3.00 0.13 44.53 08:40:01 AM 1 29.62 0.00 4.02 3.24 0.10 63.02 08:41:01 AM all 4.49 0.00 1.04 0.66 0.03 93.78 08:41:01 AM 0 4.89 0.00 1.12 0.57 0.03 93.39 08:41:01 AM 1 4.09 0.00 0.97 0.75 0.03 94.16 08:42:01 AM all 7.10 0.00 0.98 0.05 0.03 91.83 08:42:01 AM 0 9.32 0.00 0.85 0.08 0.03 89.71 08:42:01 AM 1 4.88 0.00 1.12 0.02 0.03 93.95 08:43:01 AM all 5.40 0.00 0.44 0.08 0.03 94.05 08:43:01 AM 0 10.18 0.00 0.63 0.02 0.03 89.14 08:43:01 AM 1 0.62 0.00 0.25 0.13 0.03 98.96 08:44:01 AM all 1.21 0.00 0.15 0.01 0.02 98.61 08:44:01 AM 0 1.84 0.00 0.25 0.02 0.02 97.88 08:44:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 08:45:01 AM all 0.28 0.00 0.05 0.00 0.03 99.65 08:45:01 AM 0 0.12 0.00 0.02 0.00 0.02 99.85 08:45:01 AM 1 0.44 0.00 0.08 0.00 0.03 99.45 08:46:01 AM all 0.35 0.00 0.08 0.00 0.02 99.56 08:46:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 08:46:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 08:47:01 AM all 0.38 0.00 0.06 0.00 0.03 99.53 08:47:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 08:47:01 AM 1 0.20 0.00 0.08 0.00 0.03 99.68 08:48:01 AM all 0.23 0.00 0.08 0.00 0.02 99.68 08:48:01 AM 0 0.33 0.00 0.05 0.00 0.02 99.60 08:48:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 08:49:01 AM all 18.76 0.00 2.49 0.08 0.07 78.61 08:49:01 AM 0 20.56 0.00 2.58 0.10 0.07 76.69 08:49:01 AM 1 16.95 0.00 2.40 0.05 0.07 80.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.70 0.00 1.59 3.77 0.04 84.89 Average: 0 12.02 0.00 1.70 3.86 0.04 82.37 Average: 1 7.38 0.00 1.47 3.68 0.05 87.42