---> uname -a: Linux prd-centos8-robot-2c-8g-5474.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 4938 19 2170 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:bf:14:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:febf:140c/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) 08/30/2025 _x86_64_ (2 CPU) 21:11:52 LINUX RESTART (2 CPU) 09:13:01 PM tps rtps wtps bread/s bwrtn/s 09:14:01 PM 120.28 0.72 119.56 52.92 10922.76 09:15:01 PM 42.87 0.42 42.45 64.78 4711.45 09:16:01 PM 80.87 6.96 73.91 1292.77 8375.44 09:17:01 PM 9.03 0.22 8.82 11.73 1018.45 09:18:01 PM 1.90 0.03 1.87 1.87 108.93 09:19:01 PM 13.85 0.32 13.53 36.92 544.55 09:20:01 PM 29.86 0.53 29.33 64.79 1499.33 Average: 42.67 1.31 41.35 217.98 3882.94 09:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 PM 5164196 6998816 2718236 34.48 2688 2010184 705712 7.90 198744 2172076 104004 09:15:01 PM 5157348 7029232 2725084 34.57 2688 2045364 671632 7.52 223212 2149684 43592 09:16:01 PM 4963256 7048136 2919176 37.03 2688 2252352 628912 7.04 262488 2279124 25924 09:17:01 PM 4918680 7004328 2963752 37.60 2688 2253128 678668 7.60 262684 2321848 248 09:18:01 PM 4912940 6999848 2969492 37.67 2688 2254380 678668 7.60 262896 2327288 168 09:19:01 PM 5001440 6950696 2880992 36.55 2688 2122852 737836 8.26 297480 2228624 54924 09:20:01 PM 5106392 7021156 2776040 35.22 2688 2088628 683308 7.65 463600 1961312 25096 Average: 5032036 7007459 2850396 36.16 2688 2146698 683534 7.65 281586 2205708 36279 09:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 86.49 66.32 876.15 10.07 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 9.30 9.36 5.90 3.98 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 234.47 176.66 370.75 43.63 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 12.55 5.78 3.92 1.00 0.00 0.00 0.00 0.00 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 26.39 22.61 8.84 5.21 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 62.28 40.04 85.99 27.48 0.00 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 19.10 16.93 15.46 7.93 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 64.37 48.24 195.28 14.19 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) 08/30/2025 _x86_64_ (2 CPU) 21:11:52 LINUX RESTART (2 CPU) 09:13:01 PM CPU %user %nice %system %iowait %steal %idle 09:14:01 PM all 35.73 0.00 5.53 2.53 0.08 56.12 09:14:01 PM 0 36.91 0.00 5.39 2.74 0.08 54.87 09:14:01 PM 1 34.55 0.00 5.68 2.33 0.08 57.37 09:15:01 PM all 18.43 0.00 2.77 1.01 0.06 77.74 09:15:01 PM 0 9.51 0.00 2.35 1.07 0.07 87.01 09:15:01 PM 1 27.34 0.00 3.18 0.95 0.05 68.48 09:16:01 PM all 25.59 0.00 4.95 1.79 0.07 67.61 09:16:01 PM 0 21.47 0.00 4.83 1.90 0.07 71.73 09:16:01 PM 1 29.71 0.00 5.06 1.67 0.07 63.49 09:17:01 PM all 1.98 0.00 0.35 0.21 0.03 97.43 09:17:01 PM 0 1.44 0.00 0.27 0.03 0.03 98.23 09:17:01 PM 1 2.53 0.00 0.44 0.38 0.03 96.62 09:18:01 PM all 8.59 0.00 0.75 0.02 0.07 90.57 09:18:01 PM 0 3.96 0.00 0.37 0.02 0.05 95.60 09:18:01 PM 1 13.22 0.00 1.14 0.02 0.08 85.54 09:19:01 PM all 19.02 0.00 1.93 0.12 0.07 78.87 09:19:01 PM 0 10.51 0.00 1.99 0.10 0.07 87.34 09:19:01 PM 1 27.52 0.00 1.87 0.13 0.07 70.41 09:20:01 PM all 31.71 0.00 4.23 0.22 0.07 63.78 09:20:01 PM 0 23.36 0.00 3.50 0.27 0.07 72.81 09:20:01 PM 1 40.05 0.00 4.95 0.17 0.07 54.77 Average: all 20.17 0.00 2.93 0.84 0.06 76.00 Average: 0 15.32 0.00 2.67 0.88 0.06 81.06 Average: 1 25.01 0.00 3.19 0.81 0.06 70.93