---> uname -a: Linux prd-centos8-robot-2c-8g-16666.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: 2799.996 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 615 4901 19 2180 6783 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:19:96:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe19:962e/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) 12/27/2025 _x86_64_ (2 CPU) 01:52:10 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 95.00 6.08 88.92 1090.44 6445.95 01:55:01 AM 81.70 1.40 80.30 135.98 10608.40 01:56:01 AM 48.61 6.75 41.86 1248.19 2540.44 01:57:01 AM 54.82 0.22 54.60 43.59 7814.51 01:58:01 AM 4.12 0.07 4.05 4.93 172.40 01:59:01 AM 2.15 0.03 2.12 1.87 93.74 02:00:01 AM 19.06 0.40 18.66 46.78 1019.49 Average: 43.64 2.14 41.50 367.39 4099.25 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5234756 7033324 2647676 33.59 2688 1975208 690880 7.74 187716 2120884 244936 01:55:01 AM 5239392 7086228 2643040 33.53 2688 2022328 629784 7.05 219564 2073624 10764 01:56:01 AM 4906844 7004936 2975588 37.75 2688 2263308 672012 7.52 256664 2333840 193316 01:57:01 AM 4943860 7045536 2938572 37.28 2688 2268404 658852 7.38 260956 2291280 4 01:58:01 AM 4896192 6998916 2986240 37.88 2688 2269492 722772 8.09 261424 2338432 144 01:59:01 AM 4884604 6990184 2997828 38.03 2688 2272348 722772 8.09 261564 2349800 2136 02:00:01 AM 5060856 6982944 2821576 35.80 2688 2094292 710068 7.95 462416 1999024 22292 Average: 5023786 7020295 2858646 36.27 2688 2166483 686734 7.69 272901 2215269 67656 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 96.45 82.81 1073.08 11.91 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 56.19 42.09 585.03 7.04 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 42.23 33.48 337.10 7.39 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 137.92 86.79 32.57 28.92 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 28.75 19.90 8.28 3.00 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 22.13 21.44 7.28 5.10 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 63.35 39.69 88.33 27.96 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 63.86 46.60 304.52 13.05 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) 12/27/2025 _x86_64_ (2 CPU) 01:52:10 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.86 0.00 5.62 0.81 0.10 54.61 01:54:01 AM 0 37.61 0.00 5.60 0.73 0.10 55.95 01:54:01 AM 1 40.11 0.00 5.63 0.88 0.10 53.28 01:55:01 AM all 22.05 0.00 2.71 0.92 0.08 74.25 01:55:01 AM 0 11.63 0.00 2.19 0.63 0.07 85.48 01:55:01 AM 1 32.47 0.00 3.24 1.20 0.08 63.00 01:56:01 AM all 27.26 0.00 5.04 0.63 0.10 66.96 01:56:01 AM 0 21.66 0.00 4.62 0.72 0.10 72.90 01:56:01 AM 1 32.87 0.00 5.46 0.55 0.10 61.02 01:57:01 AM all 11.23 0.00 2.09 0.70 0.07 85.91 01:57:01 AM 0 10.99 0.00 2.01 0.57 0.07 86.36 01:57:01 AM 1 11.47 0.00 2.17 0.83 0.07 85.46 01:58:01 AM all 5.61 0.00 0.55 0.03 0.05 93.77 01:58:01 AM 0 6.23 0.00 0.65 0.05 0.05 93.01 01:58:01 AM 1 4.98 0.00 0.45 0.00 0.05 94.52 01:59:01 AM all 12.45 0.00 0.72 0.01 0.07 86.76 01:59:01 AM 0 5.11 0.00 0.62 0.02 0.05 94.20 01:59:01 AM 1 19.79 0.00 0.82 0.00 0.08 79.31 02:00:01 AM all 21.37 0.00 3.05 0.06 0.07 75.45 02:00:01 AM 0 13.80 0.00 2.40 0.05 0.07 83.68 02:00:01 AM 1 28.94 0.00 3.71 0.07 0.07 67.22 Average: all 19.84 0.00 2.83 0.45 0.08 76.80 Average: 0 15.30 0.00 2.59 0.40 0.07 81.64 Average: 1 24.38 0.00 3.07 0.51 0.08 71.96