---> uname -a: Linux prd-centos8-robot-2c-8g-4309.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 587 4904 19 2205 6811 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:32:ad:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe32:ad19/64 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) 11/01/2025 _x86_64_ (2 CPU) 02:11:14 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 91.72 6.18 85.54 1091.24 5978.11 02:14:01 AM 80.52 0.67 79.86 51.18 11031.79 02:15:01 AM 20.66 0.42 20.25 64.79 1236.68 02:16:01 AM 77.74 6.96 70.78 1292.77 8145.12 02:17:01 AM 11.65 0.20 11.45 11.60 1137.78 02:18:01 AM 17.20 0.33 16.86 37.06 1091.80 02:19:01 AM 30.57 0.50 30.07 63.71 1930.22 Average: 47.15 2.18 44.97 373.22 4364.73 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5299144 7098584 2583288 32.77 2688 1976472 638712 7.15 186432 2058724 251120 02:14:01 AM 5166944 7010112 2715488 34.45 2688 2019180 712612 7.98 198320 2165476 12 02:15:01 AM 5135284 7016568 2747148 34.85 2688 2054756 702420 7.86 227412 2161768 33156 02:16:01 AM 4949744 7048600 2932688 37.21 2688 2265172 641468 7.18 260160 2282760 26984 02:17:01 AM 4919256 7018472 2963176 37.59 2688 2265656 694132 7.77 260288 2315616 152 02:18:01 AM 5037456 6985372 2844976 36.09 2688 2120476 729180 8.16 315016 2166536 47788 02:19:01 AM 5033744 6983944 2848688 36.14 2688 2123552 708376 7.93 474612 2016340 25100 Average: 5077367 7023093 2805065 35.59 2688 2117895 689557 7.72 274606 2166746 54902 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 152.57 113.23 1328.61 24.81 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 70.83 45.95 584.71 5.91 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 13.45 12.30 8.08 4.62 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 241.12 176.32 374.89 44.34 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 12.61 6.22 3.82 0.78 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 114.58 76.57 396.96 50.65 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 18.99 17.26 15.09 8.64 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 89.17 63.98 387.47 19.97 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) 11/01/2025 _x86_64_ (2 CPU) 02:11:14 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.03 0.00 5.41 0.94 0.11 55.51 02:13:01 AM 0 42.47 0.00 5.68 0.98 0.12 50.74 02:13:01 AM 1 33.59 0.00 5.13 0.90 0.10 60.28 02:14:01 AM all 14.46 0.00 2.26 1.33 0.07 81.89 02:14:01 AM 0 21.47 0.00 2.55 1.05 0.05 74.88 02:14:01 AM 1 7.45 0.00 1.97 1.60 0.08 88.90 02:15:01 AM all 19.76 0.00 2.96 0.28 0.06 76.94 02:15:01 AM 0 12.25 0.00 2.17 0.38 0.07 85.13 02:15:01 AM 1 27.27 0.00 3.75 0.18 0.05 68.75 02:16:01 AM all 30.12 0.00 5.44 0.69 0.09 63.65 02:16:01 AM 0 34.19 0.00 6.02 0.60 0.08 59.11 02:16:01 AM 1 26.06 0.00 4.87 0.78 0.10 68.19 02:17:01 AM all 0.68 0.00 0.21 0.13 0.02 98.96 02:17:01 AM 0 1.03 0.00 0.17 0.02 0.02 98.77 02:17:01 AM 1 0.33 0.00 0.25 0.23 0.02 99.16 02:18:01 AM all 20.80 0.00 2.33 0.06 0.08 76.73 02:18:01 AM 0 24.22 0.00 2.22 0.07 0.09 73.41 02:18:01 AM 1 17.45 0.00 2.44 0.05 0.08 79.97 02:19:01 AM all 30.30 0.00 3.79 0.99 0.09 64.82 02:19:01 AM 0 24.12 0.00 3.67 0.75 0.08 71.38 02:19:01 AM 1 36.50 0.00 3.91 1.24 0.10 58.25 Average: all 22.03 0.00 3.20 0.63 0.07 74.06 Average: 0 22.82 0.00 3.21 0.55 0.07 73.34 Average: 1 21.24 0.00 3.19 0.71 0.08 74.78