---> uname -a: Linux prd-centos8-robot-2c-8g-16081.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 577 4929 19 2191 6822 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:ae:b9:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feae:b9b4/64 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:13 LINUX RESTART (2 CPU) 12:10:01 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 83.64 6.36 77.28 1096.92 6105.66 12:12:01 AM 89.05 1.08 87.97 75.32 11000.13 12:13:01 AM 36.74 3.82 32.92 1256.38 2198.10 12:14:01 AM 73.07 6.03 67.04 491.12 7956.42 12:15:01 AM 6.57 0.08 6.48 5.87 510.73 12:16:01 AM 2.27 0.00 2.27 0.00 124.01 12:17:02 AM 0.32 0.00 0.32 0.00 5.53 12:18:01 AM 10.63 0.32 10.30 37.55 370.12 12:19:01 AM 32.11 0.52 31.59 63.85 1473.36 Average: 37.20 2.03 35.18 336.92 3310.33 12:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5280476 7024060 2601956 33.01 2688 1925172 709556 7.94 188992 2089632 197792 12:12:01 AM 5173628 7019732 2708804 34.37 2688 2022120 691088 7.74 210316 2149896 9936 12:13:01 AM 4962868 6977252 2919564 37.04 2688 2184396 734776 8.23 262492 2289128 103312 12:14:01 AM 4948284 7062040 2934148 37.22 2688 2280956 625356 7.00 266608 2283788 10820 12:15:01 AM 4895008 7010436 2987424 37.90 2688 2282636 690384 7.73 267080 2335392 1504 12:16:01 AM 4894972 7010400 2987460 37.90 2688 2282636 690384 7.73 267080 2335516 16 12:17:02 AM 4880360 6995804 3002072 38.09 2688 2282652 738564 8.27 267080 2350188 12 12:18:01 AM 4946040 6927492 2936392 37.25 2688 2154084 772740 8.65 303348 2270612 63688 12:19:01 AM 5065404 7001624 2817028 35.74 2688 2109476 708756 7.94 469220 1990636 25140 Average: 5005227 7003204 2877205 36.50 2688 2169348 706845 7.91 278024 2232754 45802 12:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 143.83 104.63 1168.97 21.23 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 70.97 49.44 588.01 8.17 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 40.87 35.02 334.23 7.70 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 213.15 156.01 47.89 41.76 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 38.24 31.64 24.74 9.86 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 274.61 273.01 55.67 114.71 0.00 0.00 0.00 0.00 12:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 AM eth0 190.80 190.05 195.41 68.05 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 86.70 69.14 115.39 34.45 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 22.48 16.71 15.43 8.29 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 120.25 102.91 283.19 34.91 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:13 LINUX RESTART (2 CPU) 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 32.52 0.00 4.68 0.99 0.16 61.65 12:11:01 AM 0 24.02 0.00 4.51 0.82 0.13 70.51 12:11:01 AM 1 41.03 0.00 4.84 1.17 0.18 52.78 12:12:01 AM all 23.46 0.00 3.55 0.94 0.11 71.94 12:12:01 AM 0 8.33 0.00 2.45 0.85 0.08 88.29 12:12:01 AM 1 38.62 0.00 4.66 1.04 0.13 55.55 12:13:01 AM all 25.04 0.00 3.82 0.34 0.09 70.71 12:13:01 AM 0 24.63 0.00 3.73 0.37 0.10 71.18 12:13:01 AM 1 25.45 0.00 3.90 0.32 0.08 70.25 12:14:01 AM all 21.13 0.00 4.06 0.71 0.09 74.01 12:14:01 AM 0 16.76 0.00 4.04 0.64 0.08 78.47 12:14:01 AM 1 25.48 0.00 4.07 0.78 0.10 69.56 12:15:01 AM all 3.85 0.00 0.42 0.05 0.06 95.63 12:15:01 AM 0 1.59 0.00 0.28 0.02 0.07 98.04 12:15:01 AM 1 6.09 0.00 0.55 0.08 0.05 93.22 12:16:01 AM all 20.73 0.00 0.47 0.01 0.10 78.69 12:16:01 AM 0 16.36 0.00 0.42 0.02 0.10 83.10 12:16:01 AM 1 25.11 0.00 0.52 0.00 0.10 74.27 12:17:02 AM all 21.78 0.00 0.44 0.00 0.13 77.66 12:17:02 AM 0 36.82 0.00 0.59 0.00 0.13 62.46 12:17:02 AM 1 6.78 0.00 0.28 0.00 0.12 92.82 12:18:01 AM all 18.07 0.00 1.75 0.05 0.09 80.03 12:18:01 AM 0 17.32 0.00 1.48 0.03 0.10 81.07 12:18:01 AM 1 18.83 0.00 2.03 0.07 0.09 78.99 12:19:01 AM all 31.78 0.00 3.95 0.13 0.10 64.05 12:19:01 AM 0 19.65 0.00 3.10 0.13 0.08 77.03 12:19:01 AM 1 43.93 0.00 4.79 0.12 0.12 51.04 Average: all 22.06 0.00 2.57 0.36 0.10 74.91 Average: 0 18.39 0.00 2.29 0.32 0.10 78.90 Average: 1 25.72 0.00 2.85 0.40 0.11 70.92