---> uname -a: Linux prd-centos8-robot-2c-8g-47028.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 606 4928 19 2163 6794 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:a8:72:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fea8:72de/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) 07/29/2025 _x86_64_ (2 CPU) 02:11:11 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 105.45 50.53 54.91 6130.98 20043.72 02:14:01 AM 125.11 0.72 124.40 52.92 12294.63 02:15:01 AM 24.44 0.42 24.02 64.77 1831.95 02:16:01 AM 33.41 6.72 26.70 1245.93 1976.22 02:17:01 AM 55.95 0.25 55.70 47.05 7669.09 02:18:01 AM 4.57 0.02 4.55 0.13 167.97 02:19:01 AM 1.93 0.00 1.93 0.00 68.64 02:20:01 AM 0.18 0.00 0.18 0.00 13.21 02:21:02 AM 30.65 0.65 30.00 74.10 1420.54 Average: 42.41 6.59 35.82 846.41 5054.53 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5397836 7015868 2484596 31.52 2688 1808260 775100 8.68 198592 1996084 137596 02:14:01 AM 5179120 7016852 2703312 34.30 2688 2013560 710960 7.96 198060 2155376 42480 02:15:01 AM 5251976 7091528 2630456 33.37 2688 2015508 651804 7.30 218720 2064668 10752 02:16:01 AM 4948804 7032160 2933628 37.22 2688 2251952 678188 7.59 258296 2304308 177932 02:17:01 AM 4961568 7046480 2920864 37.06 2688 2253148 672600 7.53 262112 2280228 4 02:18:01 AM 4891320 6976484 2991112 37.95 2688 2253400 770700 8.63 262232 2349852 252 02:19:01 AM 4837040 6922252 3045392 38.64 2688 2253456 840440 9.41 262232 2402988 36 02:20:01 AM 4956500 7042776 2925932 37.12 2688 2254520 670676 7.51 262572 2285076 764 02:21:02 AM 5104124 7008284 2778308 35.25 2688 2078408 685360 7.67 457880 1966900 9044 Average: 5058699 7016965 2823733 35.82 2688 2131357 717314 8.03 264522 2200609 42096 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 299.55 193.74 1644.16 59.66 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 84.94 62.37 827.20 9.63 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 14.86 9.11 5.74 3.63 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 33.81 27.53 309.72 5.94 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 159.88 119.18 37.74 34.70 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 67.16 66.82 11.91 692.91 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 388.55 377.92 6902.40 24.62 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 242.30 227.77 3678.59 15.32 0.00 0.00 0.00 0.00 02:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 AM eth0 44.61 33.05 81.19 22.59 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 148.41 124.16 1499.76 96.54 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) 07/29/2025 _x86_64_ (2 CPU) 02:11:11 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 37.89 0.04 6.39 15.92 0.10 39.65 02:13:01 AM 0 32.20 0.02 6.94 15.86 0.08 44.89 02:13:01 AM 1 43.63 0.07 5.84 15.97 0.12 34.37 02:14:01 AM all 33.56 0.00 5.25 3.43 0.14 57.62 02:14:01 AM 0 27.33 0.00 4.41 3.81 0.12 64.34 02:14:01 AM 1 39.81 0.00 6.08 3.05 0.17 50.89 02:15:01 AM all 12.28 0.00 1.58 1.75 0.08 84.31 02:15:01 AM 0 4.86 0.00 1.35 1.94 0.07 91.79 02:15:01 AM 1 19.72 0.00 1.81 1.57 0.08 76.82 02:16:01 AM all 20.75 0.00 4.07 2.06 0.08 73.04 02:16:01 AM 0 17.49 0.00 3.88 2.99 0.07 75.57 02:16:01 AM 1 24.00 0.00 4.27 1.13 0.08 70.51 02:17:01 AM all 13.09 0.00 2.42 3.57 0.06 80.86 02:17:01 AM 0 8.91 0.00 2.54 4.85 0.05 83.66 02:17:01 AM 1 17.27 0.00 2.31 2.29 0.07 78.07 02:18:01 AM all 8.26 0.00 0.33 0.03 0.06 91.33 02:18:01 AM 0 9.25 0.00 0.44 0.02 0.05 90.25 02:18:01 AM 1 7.27 0.00 0.22 0.03 0.07 92.41 02:19:01 AM all 11.44 0.00 1.42 0.01 0.09 87.04 02:19:01 AM 0 9.22 0.00 1.32 0.02 0.10 89.35 02:19:01 AM 1 13.66 0.00 1.52 0.00 0.08 84.74 02:20:01 AM all 9.39 0.00 1.03 0.00 0.08 89.49 02:20:01 AM 0 13.65 0.00 1.39 0.00 0.09 84.87 02:20:01 AM 1 5.22 0.00 0.69 0.00 0.08 94.01 02:21:02 AM all 26.58 0.00 3.83 0.48 0.11 69.00 02:21:02 AM 0 25.14 0.00 3.46 0.28 0.10 71.02 02:21:02 AM 1 28.03 0.00 4.21 0.67 0.12 66.98 Average: all 19.27 0.00 2.93 3.03 0.09 74.69 Average: 0 16.47 0.00 2.86 3.32 0.08 77.27 Average: 1 22.06 0.01 2.99 2.73 0.10 72.11