---> uname -a: Linux prd-centos8-robot-2c-8g-1435.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5028 19 2099 6831 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:50:9b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe50:9b10/64 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) 09/21/2025 _x86_64_ (2 CPU) 02:29:29 LINUX RESTART (2 CPU) 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 93.85 15.07 78.78 3961.89 7470.70 02:32:01 AM 83.22 0.72 82.50 52.92 11070.04 02:33:01 AM 3.92 0.03 3.88 0.53 253.80 02:34:01 AM 0.40 0.00 0.40 0.00 5.95 02:35:01 AM 16.39 0.20 16.19 34.79 727.76 02:36:01 AM 0.22 0.00 0.22 0.00 3.98 02:37:01 AM 0.15 0.00 0.15 0.00 1.48 02:38:01 AM 5.03 0.48 4.55 67.31 107.78 Average: 25.40 2.06 23.34 514.86 2455.32 02:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5302744 7028332 2579680 32.73 2688 1907944 688808 7.71 187132 2071048 187660 02:32:01 AM 5171940 7008832 2710484 34.39 2688 2013280 685720 7.68 198216 2161616 4448 02:33:01 AM 5171112 7008024 2711312 34.40 2688 2013296 685720 7.68 198228 2163040 12 02:34:01 AM 5171404 7008316 2711020 34.39 2688 2013296 685720 7.68 198228 2162968 8 02:35:01 AM 5169808 7008308 2712616 34.41 2688 2014488 681540 7.63 224032 2139032 4 02:36:01 AM 5170076 7008512 2712348 34.41 2688 2014492 681540 7.63 224032 2138760 4 02:37:01 AM 5169836 7008260 2712588 34.41 2688 2014492 692944 7.76 225904 2137140 4 02:38:01 AM 5209628 7048400 2672796 33.91 2688 2014724 645228 7.22 383184 1941328 9040 Average: 5192068 7015873 2690356 34.13 2688 2000752 680902 7.62 229870 2114366 25148 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 350.15 211.84 1914.85 62.74 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 66.79 46.84 585.56 6.74 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 1.97 0.52 0.52 0.37 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 0.92 0.27 0.11 0.05 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 11.96 9.78 12.97 5.40 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 1.03 0.35 0.23 0.10 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 1.72 0.87 0.80 0.20 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 10.26 8.11 8.05 10.43 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 55.61 34.83 315.46 10.76 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) 09/21/2025 _x86_64_ (2 CPU) 02:29:29 LINUX RESTART (2 CPU) 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 44.69 0.00 6.31 1.29 0.10 47.62 02:31:01 AM 0 47.31 0.00 7.24 1.30 0.10 44.05 02:31:01 AM 1 42.07 0.00 5.39 1.27 0.10 51.18 02:32:01 AM all 18.84 0.00 3.00 1.41 0.07 76.68 02:32:01 AM 0 13.55 0.00 2.25 1.35 0.07 82.79 02:32:01 AM 1 24.14 0.00 3.75 1.47 0.08 70.55 02:33:01 AM all 0.40 0.00 0.11 0.02 0.03 99.44 02:33:01 AM 0 0.60 0.00 0.13 0.02 0.03 99.22 02:33:01 AM 1 0.20 0.00 0.08 0.02 0.03 99.67 02:34:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 02:34:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 02:34:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 02:35:01 AM all 11.94 0.00 1.33 0.08 0.05 86.60 02:35:01 AM 0 4.30 0.00 1.12 0.05 0.03 94.50 02:35:01 AM 1 19.57 0.00 1.53 0.12 0.07 78.71 02:36:01 AM all 0.27 0.00 0.06 0.00 0.04 99.63 02:36:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 02:36:01 AM 1 0.43 0.00 0.07 0.00 0.05 99.45 02:37:01 AM all 1.18 0.00 0.19 0.00 0.03 98.60 02:37:01 AM 0 0.87 0.00 0.13 0.00 0.05 98.95 02:37:01 AM 1 1.48 0.00 0.25 0.00 0.02 98.25 02:38:01 AM all 11.56 0.00 1.70 0.03 0.06 86.65 02:38:01 AM 0 9.37 0.00 1.77 0.02 0.07 88.78 02:38:01 AM 1 13.75 0.00 1.64 0.03 0.05 84.53 Average: all 11.14 0.00 1.60 0.35 0.05 86.86 Average: 0 9.56 0.00 1.60 0.34 0.05 88.45 Average: 1 12.72 0.00 1.60 0.36 0.05 85.27