---> uname -a: Linux prd-centos8-robot-2c-8g-48797.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: 2799.998 BogoMIPS: 5599.99 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 653 4871 19 2172 6746 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:29:d2:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe29:d2b7/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:05:37 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 134.24 49.32 84.93 7481.15 36088.14 11:08:01 PM 91.59 0.72 90.87 52.92 10926.24 11:09:01 PM 28.72 0.42 28.31 64.78 2493.47 11:10:01 PM 83.46 9.43 74.03 1685.30 8335.04 11:11:01 PM 10.60 0.00 10.60 0.00 1107.77 11:12:01 PM 3.68 0.00 3.68 0.00 127.79 11:13:01 PM 0.37 0.00 0.37 0.00 3.62 11:14:01 PM 7.73 0.32 7.41 36.92 211.76 11:15:01 PM 31.56 0.53 31.02 64.78 1445.15 Average: 43.55 6.75 36.80 1043.15 6750.09 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5346588 7011664 2535840 32.17 2688 1848232 790648 8.85 186196 2033556 164020 11:08:01 PM 5138944 6973028 2743484 34.81 2688 2009696 786844 8.81 198528 2190192 42480 11:09:01 PM 5113032 6995992 2769396 35.13 2688 2057056 785704 8.80 226292 2189880 55944 11:10:01 PM 4889116 6983932 2993312 37.97 2688 2262184 714776 8.00 268004 2344852 26916 11:11:01 PM 4889700 6984328 2992728 37.97 2688 2262196 714776 8.00 268016 2344272 4 11:12:01 PM 4889812 6984440 2992616 37.97 2688 2262196 714776 8.00 268020 2344252 8 11:13:01 PM 4889948 6984576 2992480 37.96 2688 2262196 714776 8.00 268020 2344192 4 11:14:01 PM 4932416 6884728 2950012 37.43 2688 2123816 824796 9.24 298160 2289140 49240 11:15:01 PM 5073928 6993588 2808500 35.63 2688 2092620 736448 8.25 464208 1987412 26928 Average: 5018165 6977364 2864263 36.34 2688 2131132 753727 8.44 271716 2229750 40616 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 314.84 199.13 1683.92 62.46 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 77.81 56.73 789.76 9.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 20.74 14.16 7.84 5.07 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 403.87 297.77 397.90 71.90 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 198.22 143.13 37.54 29.20 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.63 1.98 0.57 0.49 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.60 1.90 0.43 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 108.91 74.73 90.93 23.80 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.39 16.98 15.96 7.95 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 127.68 89.62 336.16 23.46 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) 08/02/2025 _x86_64_ (2 CPU) 23:05:37 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 45.57 0.03 9.63 4.60 0.12 40.04 11:07:01 PM 0 42.68 0.02 8.68 4.11 0.12 44.39 11:07:01 PM 1 48.46 0.05 10.58 5.10 0.12 35.69 11:08:01 PM all 26.98 0.00 3.77 4.97 0.10 64.18 11:08:01 PM 0 15.89 0.00 3.24 5.21 0.08 75.58 11:08:01 PM 1 38.10 0.00 4.30 4.73 0.12 52.75 11:09:01 PM all 17.18 0.00 2.68 0.39 0.08 79.67 11:09:01 PM 0 14.42 0.00 2.67 0.38 0.07 82.46 11:09:01 PM 1 19.95 0.00 2.68 0.40 0.08 76.88 11:10:01 PM all 28.33 0.00 5.67 1.18 0.10 64.72 11:10:01 PM 0 20.50 0.00 5.43 1.12 0.10 72.85 11:10:01 PM 1 36.22 0.00 5.92 1.24 0.10 56.52 11:11:01 PM all 0.44 0.00 0.48 0.12 0.05 98.91 11:11:01 PM 0 0.37 0.00 0.44 0.12 0.03 99.05 11:11:01 PM 1 0.52 0.00 0.52 0.12 0.07 98.78 11:12:01 PM all 0.37 0.00 0.10 0.02 0.05 99.47 11:12:01 PM 0 0.20 0.00 0.08 0.00 0.03 99.68 11:12:01 PM 1 0.53 0.00 0.12 0.03 0.07 99.25 11:13:01 PM all 0.24 0.00 0.10 0.00 0.05 99.61 11:13:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 11:13:01 PM 1 0.42 0.00 0.13 0.00 0.07 99.38 11:14:01 PM all 11.30 0.00 2.08 0.06 0.08 86.49 11:14:01 PM 0 8.80 0.00 1.67 0.05 0.08 89.40 11:14:01 PM 1 13.81 0.00 2.48 0.07 0.07 83.57 11:15:01 PM all 30.14 0.00 3.98 0.14 0.09 65.65 11:15:01 PM 0 26.17 0.00 3.85 0.17 0.08 69.73 11:15:01 PM 1 34.11 0.00 4.12 0.12 0.10 61.56 Average: all 17.83 0.00 3.16 1.27 0.08 77.64 Average: 0 14.34 0.00 2.90 1.24 0.07 81.45 Average: 1 21.34 0.01 3.43 1.31 0.09 73.83