---> uname -a: Linux prd-centos8-robot-2c-8g-14473.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4938 19 2174 6814 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:9c:92:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe9c:92e2/64 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) 12/17/2025 _x86_64_ (2 CPU) 02:14:58 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 99.57 0.07 99.50 1.87 9480.61 02:18:01 AM 56.99 0.88 56.11 64.52 6908.40 02:19:01 AM 35.01 3.58 31.43 1252.19 2126.15 02:20:01 AM 67.34 3.77 63.58 105.03 7793.82 02:21:01 AM 6.72 0.00 6.72 0.00 484.39 02:22:01 AM 0.43 0.00 0.43 0.00 4.65 02:23:01 AM 0.30 0.00 0.30 0.00 3.02 02:24:01 AM 0.72 0.23 0.48 12.66 96.83 02:25:01 AM 2.15 0.00 2.15 0.00 70.12 02:26:01 AM 0.62 0.00 0.62 0.00 37.13 02:27:01 AM 17.01 0.40 16.61 46.79 809.82 Average: 26.08 0.81 25.27 134.82 2528.74 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5256548 7052216 2625884 33.31 2688 1972288 656600 7.35 187176 2095196 129756 02:18:01 AM 5183776 7024168 2698656 34.24 2688 2016368 685244 7.67 209828 2141696 9940 02:19:01 AM 4958492 6966684 2923940 37.09 2688 2178416 746172 8.35 260892 2296888 103228 02:20:01 AM 4956544 7053568 2925888 37.12 2688 2263312 640964 7.18 260600 2280364 10852 02:21:01 AM 4958584 7055172 2923848 37.09 2688 2263316 640964 7.18 260604 2279980 4 02:22:01 AM 4956456 7053040 2925976 37.12 2688 2263316 640964 7.18 260604 2281988 4 02:23:01 AM 4956724 7053308 2925708 37.12 2688 2263316 640964 7.18 260604 2281988 4 02:24:01 AM 4860976 6960600 3021456 38.33 2688 2266356 734944 8.23 260736 2376752 4 02:25:01 AM 4818080 6917720 3064352 38.88 2688 2266372 794888 8.90 260736 2418816 4 02:26:01 AM 4951760 7052316 2930672 37.18 2688 2267288 626428 7.01 261064 2285620 20 02:27:01 AM 5100124 7015832 2782308 35.30 2688 2088412 658968 7.38 460372 1965640 22300 Average: 4996188 7018602 2886244 36.62 2688 2191705 678827 7.60 267565 2245903 25101 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 60.53 49.97 656.18 7.50 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 61.52 45.91 584.18 6.41 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 63.22 54.79 336.11 9.53 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 556.71 409.43 116.25 94.06 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.58 2.17 0.57 0.50 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.15 0.73 0.16 0.12 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.33 1.95 0.42 0.42 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 154.97 135.62 1862.28 10.10 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 388.24 374.97 6406.50 24.23 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 338.91 334.41 5726.84 22.36 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 95.03 54.84 98.57 28.97 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 156.84 133.16 1435.23 18.56 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) 12/17/2025 _x86_64_ (2 CPU) 02:14:58 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 27.35 0.00 4.34 6.41 0.13 61.76 02:17:01 AM 0 34.13 0.00 5.31 6.51 0.13 53.91 02:17:01 AM 1 20.57 0.00 3.37 6.31 0.13 69.62 02:18:01 AM all 16.79 0.00 2.32 2.13 0.06 78.70 02:18:01 AM 0 18.39 0.00 2.37 2.45 0.05 76.73 02:18:01 AM 1 15.18 0.00 2.27 1.80 0.07 80.68 02:19:01 AM all 25.91 0.00 3.54 0.99 0.08 69.48 02:19:01 AM 0 27.90 0.00 3.38 0.87 0.08 67.77 02:19:01 AM 1 23.91 0.00 3.71 1.10 0.08 71.19 02:20:01 AM all 22.29 0.00 4.98 1.25 0.08 71.40 02:20:01 AM 0 26.44 0.00 5.25 1.76 0.08 66.46 02:20:01 AM 1 18.15 0.00 4.71 0.73 0.08 76.32 02:21:01 AM all 0.35 0.00 0.12 0.07 0.03 99.44 02:21:01 AM 0 0.60 0.00 0.15 0.08 0.02 99.15 02:21:01 AM 1 0.10 0.00 0.08 0.05 0.03 99.73 02:22:01 AM all 0.33 0.00 0.08 0.00 0.02 99.58 02:22:01 AM 0 0.07 0.00 0.08 0.00 0.02 99.83 02:22:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 02:23:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 02:23:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 02:23:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 02:24:01 AM all 8.99 0.00 1.88 0.03 0.07 89.03 02:24:01 AM 0 15.71 0.00 3.18 0.02 0.08 81.01 02:24:01 AM 1 2.35 0.00 0.59 0.03 0.05 96.98 02:25:01 AM all 10.46 0.00 1.49 0.01 0.08 87.96 02:25:01 AM 0 13.70 0.00 1.81 0.00 0.08 84.41 02:25:01 AM 1 7.22 0.00 1.16 0.02 0.08 91.52 02:26:01 AM all 10.17 0.00 1.22 0.00 0.09 88.52 02:26:01 AM 0 6.53 0.00 0.45 0.00 0.08 92.93 02:26:01 AM 1 13.84 0.00 1.99 0.00 0.10 84.07 02:27:01 AM all 19.40 0.00 3.01 0.11 0.07 77.42 02:27:01 AM 0 24.18 0.00 3.04 0.13 0.07 72.58 02:27:01 AM 1 14.62 0.00 2.97 0.08 0.07 82.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.95 0.00 2.09 1.00 0.07 83.89 Average: 0 15.24 0.00 2.28 1.08 0.07 81.33 Average: 1 10.65 0.00 1.91 0.92 0.07 86.45