---> uname -a: Linux prd-centos8-robot-2c-8g-5087.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 583 4948 19 2166 6815 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:64:43:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe64:430c/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) 08/29/2025 _x86_64_ (2 CPU) 18:11:40 LINUX RESTART (2 CPU) 06:12:02 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 140.90 65.64 75.26 8016.67 26576.79 06:14:01 PM 103.92 0.72 103.20 52.92 11321.94 06:15:01 PM 28.56 0.42 28.14 64.78 2456.76 06:16:01 PM 72.61 6.96 65.64 1292.77 7813.88 06:17:01 PM 11.10 0.20 10.90 11.60 1150.99 06:18:01 PM 4.30 0.02 4.28 0.13 148.05 06:19:01 PM 0.35 0.00 0.35 0.00 6.33 06:20:01 PM 16.43 0.42 16.01 47.71 742.86 Average: 47.08 9.18 37.90 1171.59 6234.96 06:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 5362208 7031088 2520220 31.97 2688 1852012 677012 7.58 185988 2014632 164560 06:14:01 PM 5169068 7006844 2713360 34.42 2688 2013368 693872 7.77 198300 2162856 42480 06:15:01 PM 5196516 7071388 2685912 34.07 2688 2048592 616488 6.90 222844 2107096 32912 06:16:01 PM 4964440 7052548 2917988 37.02 2688 2255540 618468 6.92 262424 2270252 26988 06:17:01 PM 4927264 7015760 2955164 37.49 2688 2256064 673044 7.54 262556 2309456 180 06:18:01 PM 4731684 6820300 3150744 39.97 2688 2256176 875684 9.80 262556 2503696 32 06:19:01 PM 4842760 6931676 3039668 38.56 2688 2256484 793480 8.88 262556 2392572 276 06:20:01 PM 5102404 7020120 2780024 35.27 2688 2090388 676892 7.58 459540 1961368 33668 Average: 5037043 6993716 2845385 36.10 2688 2128578 703118 7.87 264596 2215241 37637 06:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 297.49 178.62 1711.90 60.57 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 64.78 51.70 805.14 8.59 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 13.66 11.13 6.83 4.40 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 238.44 183.26 371.90 45.76 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 16.53 9.92 4.31 1.10 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 301.87 323.63 4561.40 709.87 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 290.27 280.34 5149.62 18.30 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 109.03 90.59 1009.12 24.46 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 166.23 141.07 1702.46 109.24 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) 08/29/2025 _x86_64_ (2 CPU) 18:11:40 LINUX RESTART (2 CPU) 06:12:02 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 47.78 0.03 9.46 4.12 0.12 38.48 06:13:01 PM 0 36.97 0.05 8.06 3.16 0.12 51.64 06:13:01 PM 1 58.59 0.02 10.87 5.09 0.12 25.31 06:14:01 PM all 26.53 0.00 3.77 1.25 0.08 68.36 06:14:01 PM 0 18.64 0.00 3.09 1.17 0.08 77.01 06:14:01 PM 1 34.40 0.00 4.45 1.33 0.08 59.73 06:15:01 PM all 18.91 0.00 2.85 0.24 0.07 77.93 06:15:01 PM 0 20.79 0.00 2.69 0.30 0.07 76.16 06:15:01 PM 1 17.04 0.00 3.02 0.18 0.07 79.69 06:16:01 PM all 25.81 0.00 5.07 0.66 0.08 68.38 06:16:01 PM 0 13.69 0.00 4.17 0.65 0.08 81.40 06:16:01 PM 1 37.99 0.00 5.97 0.67 0.08 55.28 06:17:01 PM all 0.93 0.00 0.26 0.12 0.04 98.65 06:17:01 PM 0 0.27 0.00 0.18 0.00 0.03 99.52 06:17:01 PM 1 1.59 0.00 0.34 0.23 0.05 97.79 06:18:01 PM all 14.99 0.00 1.08 0.02 0.10 83.81 06:18:01 PM 0 13.31 0.00 0.84 0.02 0.10 85.73 06:18:01 PM 1 16.66 0.00 1.33 0.02 0.10 81.89 06:19:01 PM all 10.63 0.00 1.13 0.00 0.08 88.16 06:19:01 PM 0 5.34 0.00 0.67 0.00 0.07 93.92 06:19:01 PM 1 15.97 0.00 1.59 0.00 0.08 82.35 06:20:01 PM all 19.17 0.00 2.89 0.07 0.06 77.81 06:20:01 PM 0 12.41 0.00 2.20 0.03 0.05 85.31 06:20:01 PM 1 25.90 0.00 3.58 0.10 0.07 70.36 Average: all 20.56 0.00 3.31 0.80 0.08 75.25 Average: 0 15.14 0.01 2.73 0.66 0.08 81.38 Average: 1 25.98 0.00 3.89 0.95 0.08 69.10