---> uname -a: Linux prd-centos8-robot-2c-8g-38088.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4958 19 2163 6824 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:21:0b:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe21:bdf/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) 06/28/2025 _x86_64_ (2 CPU) 23:06:22 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 74.83 16.14 58.68 5333.96 5863.01 11:09:01 PM 93.50 0.73 92.77 53.05 10601.30 11:10:01 PM 11.30 0.03 11.26 0.53 1604.95 11:11:01 PM 45.50 7.10 38.41 1309.53 2282.73 11:12:01 PM 53.22 2.73 50.48 439.59 7537.12 11:13:01 PM 3.65 0.03 3.62 1.07 140.49 11:14:01 PM 1.93 0.00 1.93 0.00 104.65 11:15:01 PM 0.13 0.00 0.13 0.00 1.35 11:16:01 PM 0.25 0.00 0.25 0.00 3.05 11:17:01 PM 16.56 0.32 16.24 36.92 636.24 Average: 30.09 2.71 27.38 717.51 2877.56 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5391080 7065344 2491352 31.61 2688 1857272 677856 7.59 186496 1988108 169928 11:09:01 PM 5202340 7022412 2680092 34.00 2688 1997336 689108 7.72 198780 2136464 42504 11:10:01 PM 5216160 7043088 2666272 33.83 2688 2004248 670824 7.51 209048 2112476 6800 11:11:01 PM 4980244 7043120 2902188 36.82 2688 2232436 656580 7.35 258404 2277072 176240 11:12:01 PM 4986408 7066308 2896024 36.74 2688 2248604 618648 6.93 266912 2252528 8 11:13:01 PM 4935508 7016924 2946924 37.39 2688 2250120 707268 7.92 267172 2302656 1244 11:14:01 PM 4933828 7015244 2948604 37.41 2688 2250120 707268 7.92 267172 2304720 4 11:15:01 PM 4919872 7001304 2962560 37.58 2688 2250136 723272 8.10 267172 2317904 4 11:16:01 PM 4920548 7001980 2961884 37.58 2688 2250136 723272 8.10 267172 2317920 4 11:17:01 PM 5095492 7001004 2786940 35.36 2688 2079312 703072 7.87 306396 2126756 30376 Average: 5058148 7027673 2824284 35.83 2688 2141972 687717 7.70 249472 2213660 42711 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.42 167.33 1679.51 62.10 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 70.73 52.60 743.06 8.56 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 7.51 1.33 1.90 0.63 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 39.07 33.41 315.21 8.43 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 206.50 148.07 45.38 33.53 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 60.27 49.81 28.19 21.40 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 225.07 224.54 45.18 94.01 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 83.66 83.37 157.08 32.74 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 137.79 136.74 44.37 49.27 0.00 0.00 0.00 0.00 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 89.77 70.56 115.77 34.12 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 120.88 96.77 317.57 34.48 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) 06/28/2025 _x86_64_ (2 CPU) 23:06:22 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.41 0.00 6.14 2.14 0.14 52.16 11:08:01 PM 0 51.86 0.00 6.25 2.59 0.17 39.12 11:08:01 PM 1 26.98 0.00 6.03 1.69 0.12 65.19 11:09:01 PM all 24.81 0.00 3.58 2.49 0.08 69.05 11:09:01 PM 0 28.19 0.00 3.42 2.83 0.07 65.49 11:09:01 PM 1 21.43 0.00 3.74 2.14 0.08 72.61 11:10:01 PM all 1.83 0.00 0.72 2.48 0.03 94.94 11:10:01 PM 0 2.55 0.00 0.82 2.82 0.03 93.78 11:10:01 PM 1 1.10 0.00 0.62 2.14 0.03 96.10 11:11:01 PM all 29.65 0.00 4.68 1.33 0.09 64.24 11:11:01 PM 0 22.19 0.00 4.58 1.42 0.08 71.73 11:11:01 PM 1 37.12 0.00 4.78 1.25 0.10 56.75 11:12:01 PM all 13.64 0.00 2.46 2.44 0.06 81.40 11:12:01 PM 0 17.53 0.00 2.59 1.84 0.05 77.99 11:12:01 PM 1 9.74 0.00 2.34 3.04 0.07 84.81 11:13:01 PM all 5.47 0.00 0.28 0.02 0.05 94.18 11:13:01 PM 0 9.95 0.00 0.40 0.00 0.05 89.60 11:13:01 PM 1 1.00 0.00 0.17 0.03 0.05 98.75 11:14:01 PM all 16.98 0.00 0.43 0.01 0.07 82.52 11:14:01 PM 0 10.16 0.00 0.28 0.02 0.05 89.49 11:14:01 PM 1 23.83 0.00 0.57 0.00 0.08 75.52 11:15:01 PM all 6.21 0.00 0.23 0.00 0.06 93.50 11:15:01 PM 0 6.06 0.00 0.22 0.00 0.05 93.68 11:15:01 PM 1 6.36 0.00 0.25 0.00 0.07 93.32 11:16:01 PM all 18.53 0.00 0.39 0.00 0.08 81.01 11:16:01 PM 0 36.59 0.00 0.54 0.00 0.08 62.79 11:16:01 PM 1 0.47 0.00 0.23 0.00 0.07 99.23 11:17:01 PM all 19.85 0.00 2.23 0.08 0.08 77.75 11:17:01 PM 0 21.88 0.00 2.72 0.08 0.08 75.23 11:17:01 PM 1 17.84 0.00 1.74 0.08 0.08 80.26 Average: all 17.65 0.00 2.12 1.10 0.07 79.07 Average: 0 20.70 0.00 2.18 1.16 0.07 75.89 Average: 1 14.60 0.00 2.05 1.04 0.08 82.24