---> uname -a: Linux prd-centos8-robot-2c-8g-1360.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5020 19 2103 6826 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:32:bf:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe32:bf18/64 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) 01:02:13 LINUX RESTART (2 CPU) 01:03:02 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 93.46 6.47 86.99 1140.22 6943.00 01:05:01 AM 85.20 0.72 84.49 52.92 11151.87 01:06:01 AM 3.48 0.03 3.45 0.53 132.64 01:07:01 AM 14.85 0.20 14.65 34.79 682.36 01:08:01 AM 4.02 0.00 4.02 0.00 106.77 01:09:01 AM 0.30 0.00 0.30 0.00 4.37 01:10:01 AM 0.20 0.00 0.20 0.00 1.87 01:11:01 AM 0.22 0.00 0.22 0.00 2.70 01:12:01 AM 0.22 0.00 0.22 0.00 2.80 01:13:01 AM 0.33 0.00 0.33 0.00 5.10 01:14:02 AM 15.28 0.68 14.60 94.90 365.39 Average: 19.67 0.73 18.94 118.77 1755.78 01:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5223496 6997156 2658936 33.73 2688 1953184 767312 8.59 194688 2135404 228564 01:05:01 AM 5167464 7008452 2714968 34.44 2688 2017244 706376 7.91 198952 2164504 8 01:06:01 AM 5163016 7004032 2719416 34.50 2688 2017264 706376 7.91 198960 2170300 8 01:07:01 AM 5162028 7004564 2720404 34.51 2688 2018452 715844 8.02 224096 2146528 4 01:08:01 AM 5162300 7004796 2720132 34.51 2688 2018456 715844 8.02 224096 2146416 16 01:09:01 AM 5162228 7004716 2720204 34.51 2688 2018460 696564 7.80 226404 2144292 8 01:10:01 AM 5161748 7004236 2720684 34.52 2688 2018460 730148 8.18 226404 2144548 4 01:11:01 AM 5161916 7004420 2720516 34.51 2688 2018464 730148 8.18 226404 2144536 4 01:12:01 AM 5161732 7004236 2720700 34.52 2688 2018464 730148 8.18 226404 2144544 4 01:13:01 AM 5161652 7004156 2720780 34.52 2688 2018464 730148 8.18 226404 2144712 16 01:14:02 AM 5151108 7002496 2731324 34.65 2688 2027360 712316 7.98 386224 1995476 17652 Average: 5167153 7003933 2715279 34.45 2688 2013116 721929 8.08 232640 2134660 22390 01:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 204.42 141.19 1472.18 38.53 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 55.40 37.32 584.69 6.41 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 0.92 0.38 0.44 0.06 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 13.00 10.06 12.43 5.46 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 1.10 0.45 0.89 0.11 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 1.27 0.70 0.74 0.15 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 1.02 0.40 0.19 0.09 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 1.13 0.37 0.24 0.09 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 0.90 0.32 0.14 0.05 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.31 0.55 1.08 0.30 0.00 0.00 0.00 0.00 01:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 AM eth0 14.55 13.38 12.45 7.02 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 27.01 18.46 187.65 5.25 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) 01:02:13 LINUX RESTART (2 CPU) 01:03:02 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 38.56 0.00 6.08 1.18 0.12 54.05 01:04:01 AM 0 33.97 0.00 5.12 0.74 0.12 60.06 01:04:01 AM 1 43.12 0.00 7.03 1.63 0.12 48.10 01:05:01 AM all 16.50 0.00 2.70 1.12 0.08 79.60 01:05:01 AM 0 20.41 0.00 2.69 0.80 0.07 76.03 01:05:01 AM 1 12.60 0.00 2.72 1.43 0.08 83.17 01:06:01 AM all 0.38 0.00 0.10 0.02 0.04 99.47 01:06:01 AM 0 0.20 0.00 0.10 0.03 0.07 99.60 01:06:01 AM 1 0.55 0.00 0.10 0.00 0.02 99.33 01:07:01 AM all 12.16 0.00 1.29 0.09 0.08 86.38 01:07:01 AM 0 10.23 0.00 1.05 0.13 0.08 88.50 01:07:01 AM 1 14.09 0.00 1.52 0.05 0.07 84.27 01:08:01 AM all 0.34 0.00 0.06 0.02 0.05 99.53 01:08:01 AM 0 0.57 0.00 0.03 0.03 0.05 99.32 01:08:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 01:09:01 AM all 1.22 0.00 0.18 0.00 0.04 98.56 01:09:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 01:09:01 AM 1 1.82 0.00 0.32 0.00 0.05 97.81 01:10:01 AM all 0.37 0.00 0.07 0.00 0.05 99.52 01:10:01 AM 0 0.57 0.00 0.07 0.00 0.07 99.30 01:10:01 AM 1 0.17 0.00 0.07 0.00 0.03 99.73 01:11:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 01:11:01 AM 0 0.52 0.00 0.07 0.00 0.05 99.37 01:11:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 01:12:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 01:12:01 AM 0 0.57 0.00 0.05 0.00 0.07 99.31 01:12:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 01:13:01 AM all 0.38 0.00 0.08 0.00 0.04 99.51 01:13:01 AM 0 0.65 0.00 0.07 0.00 0.05 99.23 01:13:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 01:14:02 AM all 22.64 0.00 2.88 0.09 0.09 74.29 01:14:02 AM 0 7.94 0.00 2.32 0.03 0.10 89.61 01:14:02 AM 1 37.39 0.00 3.45 0.15 0.08 58.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.41 0.00 1.22 0.23 0.06 90.07 Average: 0 6.87 0.00 1.05 0.16 0.07 91.85 Average: 1 9.96 0.00 1.40 0.29 0.05 88.29