---> uname -a: Linux prd-centos8-robot-2c-8g-1379.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 570 5008 19 2119 6830 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:7a:d1:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe7a:d10f/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) 09/21/2025 _x86_64_ (2 CPU) 01:12:13 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 89.64 6.20 83.44 1091.37 6610.78 01:15:01 AM 80.10 0.65 79.45 51.06 10924.95 01:16:01 AM 4.28 0.03 4.25 0.53 179.76 01:17:01 AM 16.71 0.20 16.51 34.79 757.42 01:18:01 AM 4.10 0.00 4.10 0.00 117.61 01:19:01 AM 0.27 0.00 0.27 0.00 4.88 01:20:01 AM 0.23 0.00 0.23 0.00 2.78 01:21:01 AM 0.20 0.00 0.20 0.00 2.07 01:22:01 AM 0.20 0.00 0.20 0.00 2.67 01:23:01 AM 6.30 5.95 0.35 574.88 5.11 01:24:01 AM 8.11 0.43 7.68 56.38 182.19 Average: 19.10 1.22 17.88 164.46 1708.13 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5257120 7052136 2625300 33.31 2688 1972044 680876 7.62 187584 2101204 247468 01:15:01 AM 5169148 7009044 2713272 34.42 2688 2016340 711828 7.97 198952 2164936 8 01:16:01 AM 5167512 7007432 2714908 34.44 2688 2016360 711828 7.97 198996 2167260 4 01:17:01 AM 5166204 7007740 2716216 34.46 2688 2017548 708840 7.94 224292 2144548 4 01:18:01 AM 5167480 7008940 2714940 34.44 2688 2017552 708012 7.93 226520 2140992 4 01:19:01 AM 5166812 7008276 2715608 34.45 2688 2017556 708012 7.93 226520 2141928 4 01:20:01 AM 5166576 7008036 2715844 34.45 2688 2017556 728984 8.16 226520 2142036 4 01:21:01 AM 5166504 7007984 2715916 34.46 2688 2017564 728984 8.16 226520 2142084 16 01:22:01 AM 5166492 7007972 2715928 34.46 2688 2017564 728984 8.16 226520 2142096 8 01:23:01 AM 5149176 7007904 2733244 34.68 2688 2034800 716396 8.02 228872 2157048 676 01:24:01 AM 5194004 7053052 2688416 34.11 2688 2034712 665480 7.45 386336 1954032 9048 Average: 5176093 7016229 2706327 34.33 2688 2016327 708929 7.94 232512 2127106 23386 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 146.28 106.90 1255.15 24.88 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 43.88 30.53 580.39 4.05 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.68 0.45 0.42 0.24 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 14.28 10.35 13.46 5.31 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 1.80 0.67 0.43 0.19 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.60 0.78 1.00 0.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.95 0.20 0.10 0.04 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 1.55 0.52 0.55 0.29 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 1.10 0.43 0.33 0.12 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 3.48 1.37 0.73 0.38 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 10.11 7.76 7.98 4.30 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 20.61 14.54 169.14 3.65 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) 09/21/2025 _x86_64_ (2 CPU) 01:12:13 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 40.58 0.00 6.48 0.91 0.09 51.93 01:14:01 AM 0 47.57 0.00 7.01 1.00 0.10 44.32 01:14:01 AM 1 33.60 0.00 5.95 0.83 0.08 59.53 01:15:01 AM all 11.62 0.00 1.74 1.21 0.05 85.38 01:15:01 AM 0 19.11 0.00 1.90 1.25 0.05 77.69 01:15:01 AM 1 4.13 0.00 1.58 1.17 0.05 93.06 01:16:01 AM all 0.34 0.00 0.12 0.03 0.04 99.47 01:16:01 AM 0 0.12 0.00 0.13 0.05 0.03 99.67 01:16:01 AM 1 0.57 0.00 0.10 0.02 0.05 99.27 01:17:01 AM all 12.00 0.00 1.28 0.10 0.05 86.57 01:17:01 AM 0 16.49 0.00 1.43 0.07 0.05 81.96 01:17:01 AM 1 7.50 0.00 1.14 0.13 0.05 91.19 01:18:01 AM all 1.16 0.00 0.16 0.03 0.04 98.61 01:18:01 AM 0 1.75 0.00 0.25 0.02 0.05 97.93 01:18:01 AM 1 0.57 0.00 0.07 0.03 0.03 99.30 01:19:01 AM all 0.38 0.00 0.06 0.00 0.03 99.52 01:19:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 01:19:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 01:20:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 01:20:01 AM 0 0.13 0.00 0.05 0.00 0.02 99.80 01:20:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:21:01 AM all 0.37 0.00 0.09 0.00 0.03 99.51 01:21:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 01:21:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 01:22:01 AM all 0.29 0.00 0.05 0.00 0.03 99.62 01:22:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 01:22:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 01:23:01 AM all 0.34 0.23 0.18 0.10 0.05 99.09 01:23:01 AM 0 0.60 0.08 0.13 0.02 0.05 99.12 01:23:01 AM 1 0.08 0.38 0.23 0.18 0.05 99.06 01:24:01 AM all 11.16 0.00 1.69 0.05 0.04 87.06 01:24:01 AM 0 19.72 0.00 2.06 0.08 0.05 78.09 01:24:01 AM 1 2.61 0.00 1.32 0.02 0.03 96.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.15 0.02 1.08 0.22 0.04 91.47 Average: 0 9.71 0.01 1.20 0.23 0.05 88.81 Average: 1 4.59 0.03 0.97 0.22 0.04 94.14