---> uname -a: Linux prd-centos8-robot-2c-8g-40062.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 570 4944 19 2182 6828 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:d6:8b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fed6:8b37/64 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) 07/06/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 96.55 27.16 69.39 7163.88 9457.25 12:48:01 AM 91.75 0.72 91.04 52.92 11001.45 12:49:01 AM 33.32 0.45 32.87 64.78 2910.36 12:50:01 AM 72.45 9.45 63.01 1685.59 7666.39 12:51:01 AM 13.63 0.00 13.63 0.00 1233.02 12:52:01 AM 5.13 0.03 5.10 1.07 231.04 12:53:01 AM 0.35 0.00 0.35 0.00 5.25 12:54:01 AM 7.28 0.32 6.96 36.92 239.80 12:55:01 AM 31.74 0.52 31.23 63.86 1520.85 Average: 39.14 4.29 34.84 1007.71 3807.38 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5370180 7041296 2512244 31.87 2688 1854392 701528 7.85 185600 2008380 164520 12:48:01 AM 5170472 7010388 2711952 34.41 2688 2015876 702644 7.87 198056 2156880 42484 12:49:01 AM 5161320 7043596 2721104 34.52 2688 2056348 669556 7.50 223836 2141616 38244 12:50:01 AM 4962608 7062132 2919816 37.04 2688 2267348 637656 7.14 267540 2267756 25860 12:51:01 AM 4923944 7023524 2958480 37.53 2688 2267656 686920 7.69 267804 2309376 308 12:52:01 AM 4918512 7019320 2963912 37.60 2688 2268884 686920 7.69 267808 2314676 8 12:53:01 AM 4909780 7010600 2972644 37.71 2688 2268896 705388 7.90 267808 2322976 4 12:54:01 AM 5009104 6971248 2873320 36.45 2688 2134192 729052 8.16 299996 2210336 51356 12:55:01 AM 5106696 7037480 2775728 35.21 2688 2104176 676088 7.57 466012 1952764 28144 Average: 5059180 7024398 2823244 35.82 2688 2137530 688417 7.71 271607 2187196 38992 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 275.92 186.89 1686.48 61.10 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 66.61 49.37 787.96 8.62 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 13.31 10.98 6.57 4.37 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 229.86 171.79 354.23 44.55 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 25.36 10.96 5.80 1.29 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 227.18 226.45 61.64 94.77 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 222.60 222.16 128.26 84.90 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 118.84 100.02 137.21 43.73 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 18.65 16.98 15.57 7.93 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 133.15 110.62 353.76 39.03 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) 07/06/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 44.62 0.00 7.69 5.84 0.13 41.72 12:47:01 AM 0 39.87 0.00 6.89 5.60 0.12 47.52 12:47:01 AM 1 49.37 0.00 8.49 6.07 0.13 35.94 12:48:01 AM all 26.52 0.00 3.93 4.42 0.10 65.03 12:48:01 AM 0 28.17 0.00 3.95 3.27 0.12 64.50 12:48:01 AM 1 24.86 0.00 3.91 5.57 0.08 65.57 12:49:01 AM all 18.33 0.00 2.79 0.69 0.07 78.12 12:49:01 AM 0 15.12 0.00 2.85 0.75 0.07 81.21 12:49:01 AM 1 21.54 0.00 2.74 0.63 0.07 75.02 12:50:01 AM all 26.11 0.00 5.07 2.51 0.09 66.22 12:50:01 AM 0 18.34 0.00 4.03 2.80 0.10 74.74 12:50:01 AM 1 33.91 0.00 6.11 2.22 0.08 57.67 12:51:01 AM all 1.60 0.00 0.35 0.30 0.03 97.72 12:51:01 AM 0 1.87 0.00 0.40 0.42 0.03 97.27 12:51:01 AM 1 1.32 0.00 0.30 0.18 0.02 98.18 12:52:01 AM all 18.31 0.00 0.54 0.03 0.09 81.03 12:52:01 AM 0 32.81 0.00 0.80 0.03 0.10 66.25 12:52:01 AM 1 3.86 0.00 0.27 0.02 0.08 95.77 12:53:01 AM all 23.46 0.00 0.49 0.00 0.11 75.94 12:53:01 AM 0 45.88 0.00 0.76 0.00 0.10 53.27 12:53:01 AM 1 1.15 0.00 0.23 0.00 0.12 98.50 12:54:01 AM all 18.56 0.00 1.79 0.07 0.08 79.52 12:54:01 AM 0 26.10 0.00 2.14 0.05 0.08 71.62 12:54:01 AM 1 10.99 0.00 1.43 0.08 0.07 87.43 12:55:01 AM all 31.58 0.00 4.20 0.27 0.09 63.86 12:55:01 AM 0 15.28 0.00 3.38 0.28 0.08 80.98 12:55:01 AM 1 47.90 0.00 5.01 0.27 0.10 46.72 Average: all 23.24 0.00 2.99 1.57 0.09 72.11 Average: 0 24.81 0.00 2.80 1.47 0.09 70.83 Average: 1 21.68 0.00 3.17 1.67 0.08 73.40