---> uname -a: Linux prd-centos8-robot-2c-8g-3079.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 594 4909 19 2193 6805 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:a5:3e:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fea5:3e7b/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) 10/12/2025 _x86_64_ (2 CPU) 23:27:30 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 117.79 59.20 58.59 7619.66 32751.96 11:30:01 PM 120.29 0.72 119.57 52.91 11880.39 11:31:01 PM 31.34 0.17 31.17 31.06 3095.48 11:32:01 PM 35.75 6.96 28.79 1279.44 2037.29 11:33:01 PM 59.20 2.73 56.46 439.59 7545.93 11:34:01 PM 10.26 0.20 10.06 11.60 634.31 11:35:01 PM 3.98 0.00 3.98 0.00 142.81 11:36:01 PM 11.60 0.33 11.26 37.86 595.02 Average: 48.78 8.79 39.99 1184.20 7336.45 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5446888 7021056 2435544 30.90 2688 1766476 730320 8.18 186292 1967028 107220 11:30:01 PM 5151964 6995096 2730468 34.64 2688 2018716 716852 8.03 198532 2179520 70988 11:31:01 PM 5176464 7020196 2705968 34.33 2688 2019652 679484 7.61 216980 2142396 10748 11:32:01 PM 4920052 6972292 2962380 37.58 2688 2222584 742668 8.32 273216 2324880 144172 11:33:01 PM 4940288 7048420 2942144 37.33 2688 2275624 640528 7.17 267376 2295892 10844 11:34:01 PM 4897176 7005840 2985256 37.87 2688 2276292 710252 7.95 267724 2340056 324 11:35:01 PM 4896752 7005508 2985680 37.88 2688 2276384 710252 7.95 267768 2340468 68 11:36:01 PM 5043844 6979712 2838588 36.01 2688 2109476 712392 7.98 310012 2170628 34372 Average: 5059178 7006015 2823254 35.82 2688 2120650 705344 7.90 248488 2220108 47342 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 289.71 175.38 1612.53 57.86 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 88.51 68.10 881.32 10.02 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 7.20 5.86 4.32 2.90 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 37.75 32.44 326.74 5.85 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 197.17 140.30 50.49 38.38 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 18.35 12.05 4.86 2.78 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 3.37 2.82 0.47 0.23 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 125.10 104.82 146.54 42.71 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 95.90 67.72 378.46 20.09 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) 10/12/2025 _x86_64_ (2 CPU) 23:27:30 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 35.06 0.03 7.01 23.07 0.14 34.69 11:29:01 PM 0 41.53 0.02 8.57 24.73 0.13 25.02 11:29:01 PM 1 28.63 0.03 5.44 21.42 0.15 44.32 11:30:01 PM all 35.73 0.00 5.35 3.39 0.12 55.42 11:30:01 PM 0 48.48 0.00 7.40 3.34 0.13 40.65 11:30:01 PM 1 23.00 0.00 3.30 3.43 0.10 70.16 11:31:01 PM all 12.42 0.00 1.41 6.04 0.08 80.06 11:31:01 PM 0 13.27 0.00 1.30 4.85 0.07 80.51 11:31:01 PM 1 11.57 0.00 1.52 7.23 0.08 79.60 11:32:01 PM all 17.73 0.00 3.60 4.87 0.10 73.70 11:32:01 PM 0 22.75 0.00 3.95 7.07 0.08 66.14 11:32:01 PM 1 12.69 0.00 3.24 2.67 0.12 81.28 11:33:01 PM all 17.61 0.00 3.21 6.03 0.11 73.04 11:33:01 PM 0 28.00 0.00 4.47 6.00 0.10 61.43 11:33:01 PM 1 7.29 0.00 1.96 6.07 0.12 84.58 11:34:01 PM all 2.73 0.00 0.34 1.72 0.03 95.18 11:34:01 PM 0 4.79 0.00 0.47 3.45 0.03 91.26 11:34:01 PM 1 0.68 0.00 0.22 0.00 0.03 99.06 11:35:01 PM all 1.12 0.00 0.14 0.09 0.04 98.61 11:35:01 PM 0 1.58 0.00 0.17 0.15 0.05 98.04 11:35:01 PM 1 0.65 0.00 0.12 0.03 0.03 99.16 11:36:01 PM all 21.73 0.00 2.40 0.82 0.08 74.97 11:36:01 PM 0 28.46 0.00 2.27 0.98 0.10 68.19 11:36:01 PM 1 15.04 0.00 2.52 0.67 0.07 81.70 Average: all 18.03 0.00 2.93 5.75 0.09 73.20 Average: 0 23.63 0.00 3.58 6.32 0.09 66.37 Average: 1 12.44 0.00 2.29 5.19 0.09 79.99