---> uname -a: Linux prd-centos8-robot-2c-8g-4742.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 660 4863 19 2173 6739 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:a0:46:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fea0:46d9/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:00 LINUX RESTART (2 CPU) 03:44:02 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 86.02 6.25 79.77 1110.00 6596.93 03:46:01 AM 75.57 0.72 74.85 52.92 9691.77 03:47:01 AM 30.99 0.42 30.57 64.78 2859.96 03:48:01 AM 75.04 6.96 68.08 1292.77 8215.09 03:49:01 AM 10.58 0.20 10.38 11.60 868.26 03:50:01 AM 4.18 0.02 4.17 0.13 144.10 03:51:01 AM 0.57 0.00 0.57 0.00 17.44 03:52:01 AM 17.73 0.40 17.33 46.79 762.11 Average: 37.48 1.86 35.62 320.75 3638.29 03:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5301648 7031508 2580784 32.74 2688 1911940 690488 7.73 187548 2073440 186192 03:46:01 AM 5145684 6991536 2736748 34.72 2688 2021420 710340 7.95 199100 2184248 42016 03:47:01 AM 5148800 7034800 2733632 34.68 2688 2059440 694340 7.77 229668 2148124 35616 03:48:01 AM 4915068 7014396 2967364 37.65 2688 2266884 712748 7.98 262852 2319524 16812 03:49:01 AM 4876160 6975828 3006272 38.14 2688 2267408 766620 8.58 262980 2362856 192 03:50:01 AM 4757944 6857764 3124488 39.64 2688 2267528 860760 9.64 262980 2480020 44 03:51:01 AM 4751780 6851964 3130652 39.72 2688 2267836 885032 9.91 262980 2485744 28 03:52:01 AM 4999648 6913700 2882784 36.57 2688 2087120 776464 8.69 457888 2067156 22424 Average: 4987092 6958937 2895340 36.73 2688 2143697 762099 8.53 265750 2265139 37916 03:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 187.72 140.80 1389.54 28.15 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 63.14 43.53 596.92 6.83 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 16.39 13.76 10.04 5.05 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 233.89 169.69 369.73 44.35 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 19.71 8.45 4.64 2.22 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 439.85 418.01 6002.42 731.07 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 375.92 348.52 5726.89 28.99 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 82.65 67.24 491.60 64.12 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 177.40 151.28 1824.97 114.03 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:00 LINUX RESTART (2 CPU) 03:44:02 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 34.97 0.00 5.23 2.97 0.12 56.71 03:45:01 AM 0 23.76 0.00 3.85 2.22 0.10 70.06 03:45:01 AM 1 46.21 0.00 6.60 3.73 0.14 43.32 03:46:01 AM all 21.41 0.00 3.25 2.89 0.10 72.35 03:46:01 AM 0 11.44 0.00 2.42 4.14 0.10 81.90 03:46:01 AM 1 31.41 0.00 4.08 1.64 0.10 62.77 03:47:01 AM all 20.95 0.00 3.10 3.43 0.13 72.38 03:47:01 AM 0 7.49 0.00 2.11 3.43 0.13 86.84 03:47:01 AM 1 34.43 0.00 4.10 3.43 0.13 57.90 03:48:01 AM all 25.96 0.00 5.11 1.20 0.09 67.64 03:48:01 AM 0 15.34 0.00 4.40 1.32 0.08 78.86 03:48:01 AM 1 36.59 0.00 5.82 1.08 0.10 56.40 03:49:01 AM all 1.19 0.00 0.28 0.11 0.03 98.39 03:49:01 AM 0 0.30 0.00 0.17 0.10 0.03 99.40 03:49:01 AM 1 2.08 0.00 0.39 0.12 0.03 97.38 03:50:01 AM all 18.85 0.00 2.00 0.02 0.12 79.02 03:50:01 AM 0 13.28 0.00 1.63 0.02 0.10 84.97 03:50:01 AM 1 24.44 0.00 2.36 0.02 0.13 73.05 03:51:01 AM all 13.26 0.00 1.54 0.00 0.11 85.09 03:51:01 AM 0 9.34 0.00 1.08 0.00 0.08 89.49 03:51:01 AM 1 17.18 0.00 2.00 0.00 0.14 80.68 03:52:01 AM all 21.95 0.00 3.03 0.33 0.09 74.60 03:52:01 AM 0 25.37 0.00 2.91 0.22 0.08 71.42 03:52:01 AM 1 18.51 0.00 3.16 0.44 0.10 77.79 Average: all 19.80 0.00 2.94 1.37 0.10 75.79 Average: 0 13.28 0.00 2.32 1.43 0.09 82.88 Average: 1 26.35 0.00 3.56 1.31 0.11 68.67