---> uname -a: Linux prd-centos8-robot-2c-8g-15435.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 589 4931 19 2176 6810 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:06:92:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe06:92de/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) 09/01/2025 _x86_64_ (2 CPU) 06:11:38 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 140.52 56.35 84.17 7719.03 40928.94 06:14:01 AM 101.87 0.72 101.15 52.92 11401.23 06:15:01 AM 31.89 0.42 31.48 64.79 2712.26 06:16:01 AM 78.76 9.45 69.31 1685.30 8017.03 06:17:01 AM 11.63 0.20 11.43 11.60 1146.18 06:18:01 AM 4.35 0.00 4.35 0.00 152.55 06:19:01 AM 19.03 0.40 18.63 47.59 772.20 Average: 55.44 9.65 45.79 1368.81 9304.70 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5403704 7069980 2478724 31.45 2688 1849452 660448 7.40 184912 1975324 164276 06:14:01 AM 5167368 7005064 2715060 34.44 2688 2013348 707008 7.92 198292 2165664 42480 06:15:01 AM 5123972 7022968 2758456 35.00 2688 2072428 686348 7.69 229964 2171332 59976 06:16:01 AM 4950208 7050272 2932220 37.20 2688 2267312 622872 6.97 267580 2283072 26988 06:17:01 AM 4909588 7010084 2972840 37.71 2688 2267912 691360 7.74 267704 2322940 260 06:18:01 AM 4909300 7009864 2973128 37.72 2688 2267972 691360 7.74 267704 2323484 8 06:19:01 AM 5083924 7001420 2798504 35.50 2688 2090116 685300 7.67 462844 1978136 22204 Average: 5078295 7024236 2804133 35.57 2688 2118363 677814 7.59 268429 2174279 45170 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 311.00 189.25 1641.60 59.59 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 83.02 65.51 848.66 9.77 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 25.00 21.31 129.44 6.63 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 178.27 133.71 239.65 36.52 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 17.14 5.16 4.70 1.07 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 3.90 3.37 0.62 0.60 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 59.29 44.14 80.78 22.91 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 96.81 66.07 420.79 19.58 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) 09/01/2025 _x86_64_ (2 CPU) 06:11:38 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 42.29 0.03 8.91 5.03 0.10 43.64 06:13:01 AM 0 55.10 0.02 9.77 5.83 0.10 29.18 06:13:01 AM 1 29.51 0.03 8.06 4.23 0.10 58.07 06:14:01 AM all 28.00 0.00 4.06 2.25 0.08 65.61 06:14:01 AM 0 35.42 0.00 4.83 2.42 0.08 57.25 06:14:01 AM 1 20.59 0.00 3.28 2.08 0.08 73.96 06:15:01 AM all 21.71 0.00 3.30 0.46 0.09 74.44 06:15:01 AM 0 27.34 0.00 2.78 0.53 0.08 69.26 06:15:01 AM 1 16.07 0.00 3.82 0.38 0.10 79.63 06:16:01 AM all 24.32 0.00 4.88 2.63 0.09 68.08 06:16:01 AM 0 30.30 0.00 5.05 1.87 0.10 62.68 06:16:01 AM 1 18.33 0.00 4.71 3.39 0.08 73.48 06:17:01 AM all 1.28 0.00 0.30 0.21 0.03 98.18 06:17:01 AM 0 0.18 0.00 0.17 0.13 0.02 99.50 06:17:01 AM 1 2.38 0.00 0.44 0.28 0.05 96.85 06:18:01 AM all 0.57 0.00 0.15 0.04 0.05 99.19 06:18:01 AM 0 0.28 0.00 0.20 0.07 0.08 99.36 06:18:01 AM 1 0.86 0.00 0.10 0.02 0.02 99.01 06:19:01 AM all 19.59 0.00 2.99 0.30 0.08 77.05 06:19:01 AM 0 24.81 0.00 2.96 0.42 0.07 71.75 06:19:01 AM 1 14.37 0.00 3.02 0.18 0.08 82.34 Average: all 19.68 0.00 3.51 1.56 0.08 75.16 Average: 0 24.77 0.00 3.68 1.61 0.08 69.87 Average: 1 14.60 0.00 3.35 1.51 0.07 80.46