---> uname -a: Linux prd-centos8-robot-2c-8g-52726.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 572 4922 19 2202 6826 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:3d:07:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe3d:7c9/64 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:31 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 79.73 22.34 57.39 5650.11 35002.43 04:51:01 AM 114.19 0.68 113.51 52.49 10304.40 04:52:01 AM 33.83 0.08 33.74 1.47 4096.62 04:53:01 AM 23.89 0.38 23.51 64.25 1911.95 04:54:01 AM 65.14 6.97 58.17 1292.98 7496.18 04:55:01 AM 9.17 0.20 8.97 11.60 645.28 04:56:01 AM 13.86 0.35 13.51 37.99 1063.82 04:57:01 AM 29.22 0.52 28.71 63.85 1951.10 Average: 46.13 3.94 42.19 896.93 7810.07 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5459688 7033680 2422736 30.74 2688 1766412 739472 8.28 186568 1953720 98580 04:51:01 AM 5213844 7053760 2668580 33.85 2688 2015800 660072 7.39 191496 2128972 103740 04:52:01 AM 5103656 6976552 2778768 35.25 2688 2049288 725576 8.12 214304 2217388 44252 04:53:01 AM 5062852 6994540 2819572 35.77 2688 2105336 735156 8.23 235632 2228452 67496 04:54:01 AM 4973928 7066376 2908496 36.90 2688 2260124 627196 7.02 262760 2263552 10828 04:55:01 AM 4940748 7033608 2941676 37.32 2688 2260628 674696 7.55 262888 2299560 156 04:56:01 AM 5054732 7000060 2827692 35.87 2688 2118868 703664 7.88 318552 2149684 46708 04:57:01 AM 5088648 7036828 2793776 35.44 2688 2122068 667760 7.48 476516 1962060 25096 Average: 5112262 7024426 2770162 35.14 2688 2087316 691699 7.74 268590 2150424 49607 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 232.17 165.03 1617.02 59.68 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 68.23 52.51 872.03 8.89 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 12.55 5.80 5.25 3.01 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 34.41 30.22 328.20 6.09 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 186.27 133.98 42.74 37.23 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 25.38 15.48 5.78 1.58 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 90.00 68.44 410.10 52.36 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 17.23 15.19 13.87 7.61 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 83.28 60.83 411.95 22.06 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:31 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 36.01 0.00 5.89 14.06 0.10 43.93 04:50:01 AM 0 39.82 0.00 5.83 14.27 0.10 39.98 04:50:01 AM 1 32.20 0.00 5.95 13.85 0.10 47.89 04:51:01 AM all 35.80 0.00 5.38 4.27 0.12 54.42 04:51:01 AM 0 38.46 0.00 5.66 5.43 0.13 50.31 04:51:01 AM 1 33.14 0.00 5.09 3.11 0.12 58.54 04:52:01 AM all 9.52 0.00 1.23 1.34 0.06 87.85 04:52:01 AM 0 7.59 0.00 1.24 2.12 0.05 89.01 04:52:01 AM 1 11.46 0.00 1.22 0.55 0.07 86.70 04:53:01 AM all 15.29 0.00 2.56 1.09 0.07 80.98 04:53:01 AM 0 20.69 0.00 3.01 0.94 0.07 75.30 04:53:01 AM 1 9.92 0.00 2.12 1.25 0.07 86.65 04:54:01 AM all 21.06 0.00 4.44 2.63 0.10 71.77 04:54:01 AM 0 29.96 0.00 5.21 3.52 0.12 61.19 04:54:01 AM 1 12.18 0.00 3.68 1.73 0.08 82.33 04:55:01 AM all 1.46 0.00 0.24 0.15 0.03 98.11 04:55:01 AM 0 0.17 0.00 0.15 0.28 0.05 99.35 04:55:01 AM 1 2.78 0.00 0.34 0.02 0.02 96.85 04:56:01 AM all 21.10 0.00 2.43 0.23 0.09 76.15 04:56:01 AM 0 23.02 0.00 2.30 0.42 0.08 74.17 04:56:01 AM 1 19.20 0.00 2.55 0.03 0.10 78.11 04:57:01 AM all 27.54 0.00 3.77 0.43 0.08 68.19 04:57:01 AM 0 33.75 0.00 4.13 0.67 0.08 61.37 04:57:01 AM 1 21.35 0.00 3.40 0.18 0.07 75.00 Average: all 20.99 0.00 3.25 3.02 0.08 72.66 Average: 0 24.18 0.00 3.44 3.46 0.09 68.83 Average: 1 17.80 0.00 3.05 2.59 0.08 76.48