---> uname -a: Linux prd-centos8-robot-2c-8g-51622.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 613 4840 19 2243 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:8f:9b:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe8f:9b45/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:45:37 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 131.21 72.19 59.02 7974.14 38160.87 11:48:01 PM 119.88 0.67 119.21 51.98 12027.27 11:49:01 PM 33.88 0.43 33.44 65.19 3823.08 11:50:01 PM 69.56 9.48 60.08 1685.84 4456.38 11:51:01 PM 27.09 0.00 27.09 0.00 5468.38 11:52:01 PM 5.17 0.22 4.95 11.73 239.61 11:53:01 PM 0.97 0.03 0.93 1.07 868.73 11:54:01 PM 0.47 0.00 0.47 0.00 160.14 11:55:01 PM 10.55 0.32 10.23 36.93 479.12 11:56:01 PM 29.81 0.52 29.29 63.85 2591.39 Average: 42.86 8.38 34.47 989.00 6827.33 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5516516 7044716 2365916 30.02 2688 1720748 735356 8.23 185832 1897820 106356 11:48:01 PM 5192784 7026400 2689648 34.12 2688 2009352 702064 7.86 191080 2149540 104004 11:49:01 PM 5220648 7056248 2661784 33.77 2688 2011340 678832 7.60 219112 2095264 10748 11:50:01 PM 4932372 7028524 2950060 37.43 2688 2263520 693412 7.76 267404 2306300 149040 11:51:01 PM 4927832 7023840 2954600 37.48 2688 2263524 693412 7.76 267400 2306288 4 11:52:01 PM 4557472 6678224 3324960 42.18 2688 2288260 1057540 11.84 267620 2674960 22764 11:53:01 PM 4736684 6862112 3145748 39.91 2688 2292960 917796 10.28 267776 2496096 1708 11:54:01 PM 4733448 6862140 3148984 39.95 2688 2296212 924632 10.35 267840 2499492 472 11:55:01 PM 4896264 6919200 2986168 37.88 2688 2196396 796616 8.92 328348 2300604 85416 11:56:01 PM 5045492 7036900 2836940 35.99 2688 2165172 681256 7.63 494484 1988704 26920 Average: 4975951 6953830 2906481 36.87 2688 2150748 788092 8.82 275690 2271507 50743 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 338.13 194.52 1275.60 60.79 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 97.70 77.24 1200.64 11.04 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 14.81 9.33 6.32 3.76 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 242.85 183.46 369.72 40.32 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.43 0.72 0.17 0.12 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 44.33 36.13 398.95 3.46 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 167.19 162.41 49.18 15.61 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 94.30 92.33 30.95 9.61 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 83.27 48.91 146.02 92.44 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 15.83 15.29 14.43 7.31 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 109.98 82.03 349.19 24.44 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) 08/09/2025 _x86_64_ (2 CPU) 23:45:37 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 31.69 0.04 7.89 28.98 0.08 31.31 11:47:01 PM 0 34.73 0.03 7.87 28.31 0.08 28.97 11:47:01 PM 1 28.65 0.05 7.90 29.65 0.08 33.66 11:48:01 PM all 38.21 0.00 5.32 2.08 0.11 54.28 11:48:01 PM 0 54.28 0.00 6.76 2.19 0.10 36.67 11:48:01 PM 1 22.18 0.00 3.88 1.97 0.12 71.86 11:49:01 PM all 11.96 0.00 1.70 0.66 0.06 85.62 11:49:01 PM 0 16.93 0.00 2.08 0.57 0.05 80.37 11:49:01 PM 1 6.98 0.00 1.32 0.75 0.07 90.88 11:50:01 PM all 33.12 0.00 6.16 0.77 0.10 59.86 11:50:01 PM 0 33.48 0.00 6.03 0.80 0.10 59.59 11:50:01 PM 1 32.76 0.00 6.28 0.73 0.10 60.12 11:51:01 PM all 0.32 0.00 0.33 0.78 0.04 98.53 11:51:01 PM 0 0.55 0.00 0.28 1.08 0.05 98.03 11:51:01 PM 1 0.08 0.00 0.38 0.47 0.03 99.03 11:52:01 PM all 11.26 0.00 0.79 0.03 0.07 87.87 11:52:01 PM 0 19.34 0.00 1.19 0.03 0.07 79.37 11:52:01 PM 1 3.18 0.00 0.39 0.02 0.07 96.35 11:53:01 PM all 18.19 0.00 1.16 0.12 0.08 80.45 11:53:01 PM 0 23.05 0.00 1.20 0.00 0.08 75.66 11:53:01 PM 1 13.34 0.00 1.13 0.24 0.08 85.21 11:54:01 PM all 8.69 0.00 0.67 0.01 0.08 90.55 11:54:01 PM 0 12.68 0.00 0.81 0.00 0.07 86.44 11:54:01 PM 1 4.71 0.00 0.54 0.02 0.08 94.65 11:55:01 PM all 14.86 0.00 1.62 0.07 0.07 83.39 11:55:01 PM 0 16.34 0.00 1.59 0.08 0.08 81.90 11:55:01 PM 1 13.37 0.00 1.65 0.05 0.05 84.87 11:56:01 PM all 28.65 0.00 3.69 0.36 0.08 67.22 11:56:01 PM 0 34.04 0.00 4.03 0.42 0.08 61.42 11:56:01 PM 1 23.27 0.00 3.35 0.30 0.07 73.02 Average: all 19.70 0.00 2.94 3.38 0.08 73.90 Average: 0 24.55 0.00 3.19 3.35 0.08 68.84 Average: 1 14.86 0.01 2.68 3.41 0.08 78.96