---> uname -a: Linux prd-centos8-robot-2c-8g-16988.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 630 4885 19 2181 6768 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:78:63:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe78:632e/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) 12/28/2025 _x86_64_ (2 CPU) 03:12:12 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 94.25 6.05 88.20 1089.64 5903.37 03:15:01 AM 76.79 1.18 75.60 104.52 10484.24 03:16:01 AM 46.72 6.96 39.75 1279.44 2519.49 03:17:01 AM 57.25 0.22 57.03 43.59 7886.05 03:18:01 AM 3.85 0.07 3.78 4.93 135.29 03:19:01 AM 2.12 0.03 2.08 1.87 118.30 03:20:01 AM 18.14 0.40 17.74 46.78 840.14 Average: 42.73 2.13 40.60 367.28 3983.87 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5209220 7007804 2673212 33.91 2688 1975196 769748 8.62 187676 2146464 244984 03:15:01 AM 5171596 7017384 2710836 34.39 2688 2021372 754628 8.45 211652 2149376 10756 03:16:01 AM 4874568 6982236 3007864 38.16 2688 2272792 770860 8.63 257664 2366076 192024 03:17:01 AM 4917780 7019708 2964652 37.61 2688 2268392 721456 8.08 261284 2317328 12 03:18:01 AM 4872240 6975216 3010192 38.19 2688 2269480 787080 8.81 261756 2362476 952 03:19:01 AM 4863644 6969516 3018788 38.30 2688 2272336 802488 8.99 261896 2370836 2276 03:20:01 AM 5058664 6980944 2823768 35.82 2688 2094280 762816 8.54 462604 2001240 27192 Average: 4995387 6993258 2887045 36.63 2688 2167693 767011 8.59 272076 2244828 68314 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 98.73 81.27 1073.43 11.91 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 70.62 47.03 585.60 7.29 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 38.45 33.01 336.41 6.80 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 205.70 149.23 44.87 32.34 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 24.10 16.15 7.25 2.76 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 23.15 21.75 7.50 5.14 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 65.68 45.25 88.60 34.53 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 75.21 56.24 306.25 14.40 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) 12/28/2025 _x86_64_ (2 CPU) 03:12:12 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 38.26 0.00 5.78 1.33 0.10 54.53 03:14:01 AM 0 19.73 0.00 4.27 1.11 0.10 74.79 03:14:01 AM 1 56.87 0.00 7.30 1.55 0.10 34.18 03:15:01 AM all 22.67 0.00 2.72 2.53 0.08 72.01 03:15:01 AM 0 11.79 0.00 2.30 2.40 0.07 83.44 03:15:01 AM 1 33.56 0.00 3.14 2.67 0.08 60.55 03:16:01 AM all 25.39 0.00 4.88 0.42 0.08 69.23 03:16:01 AM 0 23.63 0.00 4.49 0.42 0.08 71.39 03:16:01 AM 1 27.15 0.00 5.28 0.42 0.08 67.07 03:17:01 AM all 13.25 0.00 2.35 0.87 0.08 83.46 03:17:01 AM 0 7.26 0.00 2.15 1.32 0.07 89.20 03:17:01 AM 1 19.24 0.00 2.54 0.42 0.08 77.72 03:18:01 AM all 5.53 0.00 0.50 0.03 0.05 93.89 03:18:01 AM 0 6.40 0.00 0.53 0.02 0.03 93.01 03:18:01 AM 1 4.66 0.00 0.47 0.03 0.07 94.77 03:19:01 AM all 12.65 0.00 0.73 0.01 0.08 86.54 03:19:01 AM 0 6.22 0.00 0.57 0.02 0.08 93.11 03:19:01 AM 1 19.07 0.00 0.89 0.00 0.07 79.98 03:20:01 AM all 21.49 0.00 3.04 0.06 0.09 75.33 03:20:01 AM 0 23.59 0.00 2.94 0.07 0.10 73.30 03:20:01 AM 1 19.38 0.00 3.14 0.05 0.08 77.35 Average: all 19.90 0.00 2.86 0.75 0.08 76.41 Average: 0 14.10 0.00 2.47 0.76 0.08 82.59 Average: 1 25.71 0.00 3.25 0.73 0.08 70.22