---> uname -a: Linux prd-centos8-robot-2c-8g-52700.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4926 19 2164 6792 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:31:52:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe31:52c9/64 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) 03:29:10 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 114.97 0.48 114.49 17.85 10275.55 03:32:01 AM 38.36 0.68 37.68 51.59 7311.21 03:33:01 AM 38.69 0.38 38.31 64.26 3044.73 03:34:01 AM 81.02 6.96 74.06 1292.77 8321.11 03:35:01 AM 6.68 0.22 6.47 11.73 517.10 03:36:01 AM 1.95 0.00 1.95 0.00 77.99 03:37:01 AM 0.30 0.00 0.30 0.00 10.06 03:38:01 AM 18.93 0.42 18.51 47.73 821.73 Average: 37.62 1.14 36.48 185.75 3797.99 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5229408 7020964 2653024 33.66 2688 1968336 706632 7.91 187644 2120916 136528 03:32:01 AM 5179252 7015456 2703180 34.29 2688 2012092 711328 7.96 198616 2155332 42504 03:33:01 AM 5137632 7030136 2744800 34.82 2688 2066088 679224 7.61 230688 2156492 44148 03:34:01 AM 4961276 7050012 2921156 37.06 2688 2256348 664316 7.44 262692 2277016 10828 03:35:01 AM 4891152 6980484 2991280 37.95 2688 2256944 777356 8.70 262816 2345508 244 03:36:01 AM 4839392 6928764 3043040 38.61 2688 2256984 814752 9.12 262816 2396688 24 03:37:01 AM 4828392 6918116 3054040 38.74 2688 2257336 842816 9.44 262816 2407176 196 03:38:01 AM 5099196 7003372 2783236 35.31 2688 2077680 700724 7.85 458580 1968020 22220 Average: 5020712 6993413 2861720 36.31 2688 2143976 737144 8.25 265834 2228394 32086 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 99.07 80.05 1054.95 11.55 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 57.71 35.71 581.30 3.88 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 29.41 23.78 130.94 7.17 0.00 0.00 0.00 0.00 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 181.52 133.62 240.22 36.84 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 21.71 19.85 5.62 78.72 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 301.83 317.26 5111.23 632.28 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 242.35 233.92 4882.91 15.29 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 90.92 66.24 635.59 22.67 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 128.07 113.80 1580.34 101.04 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) 03:29:10 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 37.94 0.00 5.55 1.16 0.11 55.24 03:31:01 AM 0 42.87 0.00 6.33 1.30 0.10 49.40 03:31:01 AM 1 33.02 0.00 4.77 1.03 0.12 61.06 03:32:01 AM all 9.77 0.00 1.53 1.51 0.07 87.13 03:32:01 AM 0 8.95 0.00 1.42 1.17 0.07 88.40 03:32:01 AM 1 10.59 0.00 1.64 1.84 0.07 85.86 03:33:01 AM all 21.54 0.00 3.11 0.29 0.08 74.97 03:33:01 AM 0 23.99 0.00 3.22 0.42 0.08 72.29 03:33:01 AM 1 19.10 0.00 3.00 0.17 0.08 77.65 03:34:01 AM all 23.31 0.00 4.56 0.66 0.09 71.38 03:34:01 AM 0 30.66 0.00 5.21 1.00 0.08 63.05 03:34:01 AM 1 15.97 0.00 3.91 0.32 0.10 79.70 03:35:01 AM all 2.18 0.00 0.24 0.06 0.04 97.47 03:35:01 AM 0 1.35 0.00 0.18 0.10 0.05 98.31 03:35:01 AM 1 3.01 0.00 0.30 0.02 0.03 96.63 03:36:01 AM all 14.57 0.00 1.14 0.01 0.11 84.16 03:36:01 AM 0 10.89 0.00 0.92 0.02 0.08 88.08 03:36:01 AM 1 18.25 0.00 1.36 0.00 0.13 80.25 03:37:01 AM all 10.56 0.00 1.10 0.00 0.10 88.24 03:37:01 AM 0 13.19 0.00 1.38 0.00 0.10 85.32 03:37:01 AM 1 7.92 0.00 0.81 0.00 0.10 91.16 03:38:01 AM all 19.18 0.00 3.01 0.18 0.08 77.55 03:38:01 AM 0 29.65 0.00 3.58 0.32 0.07 66.39 03:38:01 AM 1 8.78 0.00 2.45 0.05 0.08 88.64 Average: all 17.41 0.00 2.54 0.49 0.08 79.48 Average: 0 20.22 0.00 2.79 0.54 0.08 76.38 Average: 1 14.61 0.00 2.29 0.43 0.09 82.59