---> uname -a: Linux prd-centos8-robot-2c-8g-46680.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 614 4896 19 2187 6785 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:2b:0c:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe2b:c02/64 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) 07/27/2025 _x86_64_ (2 CPU) 23:15:29 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 90.84 23.61 67.23 6582.07 6255.90 11:18:01 PM 92.50 0.72 91.78 52.92 10976.24 11:19:01 PM 55.68 7.13 48.55 1310.50 3570.63 11:20:01 PM 56.11 2.73 53.37 439.66 7609.95 11:21:01 PM 7.10 0.00 7.10 0.00 278.47 11:22:01 PM 0.40 0.00 0.40 0.00 5.66 11:23:01 PM 0.28 0.00 0.28 0.00 2.10 11:24:01 PM 0.37 0.00 0.37 0.00 10.05 11:25:01 PM 12.56 0.33 12.23 37.86 641.18 Average: 35.09 3.84 31.26 935.95 3261.02 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5385468 7068256 2496964 31.68 2688 1865728 679704 7.61 185504 1992716 176004 11:18:01 PM 5168056 7005824 2714376 34.44 2688 2013512 698240 7.82 197852 2160940 42480 11:19:01 PM 4935744 6986676 2946688 37.38 2688 2221116 746088 8.35 273360 2306604 149152 11:20:01 PM 4949076 7046520 2933356 37.21 2688 2264884 663112 7.42 267412 2282816 8 11:21:01 PM 4950944 7048220 2931488 37.19 2688 2264888 663112 7.42 267412 2282524 4 11:22:01 PM 4950032 7047308 2932400 37.20 2688 2264888 663112 7.42 267412 2283740 8 11:23:01 PM 4950092 7047348 2932340 37.20 2688 2264888 663112 7.42 267412 2283560 4 11:24:01 PM 4904876 7002428 2977556 37.77 2688 2265184 741956 8.31 267744 2328404 228 11:25:01 PM 5028648 6958320 2853784 36.20 2688 2102756 746748 8.36 310404 2183492 34316 Average: 5024771 7023433 2857661 36.25 2688 2169760 696132 7.79 256057 2233866 44689 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 351.73 207.26 1724.06 63.22 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 72.42 56.36 750.09 8.80 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 37.94 32.76 312.66 8.30 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 167.69 120.46 39.04 33.68 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.08 0.65 0.15 0.11 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.42 0.88 0.30 0.19 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.32 0.73 0.17 0.12 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 8.50 7.07 2.01 1.31 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 134.06 107.58 148.99 43.56 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 86.24 59.30 330.84 17.70 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) 07/27/2025 _x86_64_ (2 CPU) 23:15:29 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 46.43 0.00 7.09 6.20 0.11 40.17 11:17:01 PM 0 49.70 0.00 7.06 5.38 0.12 37.74 11:17:01 PM 1 43.17 0.00 7.11 7.01 0.10 42.60 11:18:01 PM all 25.69 0.00 3.71 1.63 0.10 68.87 11:18:01 PM 0 14.27 0.00 3.02 1.47 0.08 81.17 11:18:01 PM 1 37.10 0.00 4.40 1.80 0.12 56.59 11:19:01 PM all 28.77 0.00 4.54 0.80 0.08 65.80 11:19:01 PM 0 21.99 0.00 4.02 0.73 0.08 73.18 11:19:01 PM 1 35.57 0.00 5.06 0.87 0.08 58.41 11:20:01 PM all 16.65 0.00 2.98 0.88 0.06 79.44 11:20:01 PM 0 8.04 0.00 2.19 0.92 0.05 88.81 11:20:01 PM 1 25.28 0.00 3.78 0.84 0.07 70.04 11:21:01 PM all 0.34 0.00 0.09 0.03 0.03 99.52 11:21:01 PM 0 0.08 0.00 0.08 0.02 0.02 99.80 11:21:01 PM 1 0.60 0.00 0.10 0.03 0.03 99.23 11:22:01 PM all 0.31 0.00 0.06 0.00 0.03 99.61 11:22:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:22:01 PM 1 0.52 0.00 0.03 0.00 0.02 99.43 11:23:01 PM all 0.32 0.00 0.08 0.00 0.02 99.59 11:23:01 PM 0 0.10 0.00 0.08 0.00 0.02 99.80 11:23:01 PM 1 0.53 0.00 0.07 0.00 0.02 99.38 11:24:01 PM all 2.18 0.00 0.19 0.00 0.04 97.59 11:24:01 PM 0 0.84 0.00 0.17 0.00 0.05 98.95 11:24:01 PM 1 3.52 0.00 0.22 0.00 0.03 96.23 11:25:01 PM all 21.97 0.00 2.43 0.08 0.08 75.44 11:25:01 PM 0 14.94 0.00 2.11 0.02 0.07 82.86 11:25:01 PM 1 28.99 0.00 2.76 0.15 0.08 68.02 Average: all 15.85 0.00 2.35 1.07 0.06 80.67 Average: 0 12.23 0.00 2.09 0.95 0.06 84.67 Average: 1 19.47 0.00 2.61 1.19 0.06 76.66