---> uname -a: Linux prd-centos8-robot-2c-8g-42536.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 589 4928 19 2179 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:c9:fa:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fec9:fad3/64 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) 07/14/2025 _x86_64_ (2 CPU) 05:05:34 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 149.48 67.76 81.72 7764.35 35510.86 05:08:01 AM 98.88 0.72 98.17 52.92 11302.72 05:09:01 AM 34.53 0.42 34.11 64.79 2571.05 05:10:01 AM 75.61 9.45 66.16 1685.30 8111.13 05:11:01 AM 14.03 0.00 14.03 0.00 1289.90 05:12:01 AM 3.45 0.00 3.45 0.00 119.54 05:13:01 AM 0.10 0.00 0.10 0.00 1.03 05:14:01 AM 0.37 0.03 0.33 1.07 88.09 05:15:01 AM 1.97 0.00 1.97 0.00 62.97 05:16:01 AM 0.28 0.00 0.28 0.00 4.72 05:17:01 AM 15.18 0.32 14.86 36.93 657.64 Average: 35.81 7.15 28.65 873.28 5429.40 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5400356 7069800 2482076 31.49 2688 1852736 684292 7.66 185760 1979900 166660 05:08:01 AM 5165888 7003376 2716544 34.46 2688 2013180 721964 8.08 198584 2164312 42480 05:09:01 AM 5189152 7031496 2693280 34.17 2688 2018608 713588 7.99 223572 2122452 3512 05:10:01 AM 4948532 7045464 2933900 37.22 2688 2264544 678484 7.60 268064 2284024 26924 05:11:01 AM 4952208 7048956 2930224 37.17 2688 2264560 665428 7.45 268080 2283108 8 05:12:01 AM 4952220 7048968 2930212 37.17 2688 2264560 665428 7.45 268084 2283296 4 05:13:01 AM 4952428 7049176 2930004 37.17 2688 2264560 665428 7.45 268084 2283108 4 05:14:01 AM 4883100 6982344 2999332 38.05 2688 2267056 747416 8.37 268212 2351116 16 05:15:01 AM 4746760 6846020 3135672 39.78 2688 2267072 865992 9.70 268212 2487280 16 05:16:01 AM 4848376 6947652 3034056 38.49 2688 2267088 776240 8.69 268212 2385996 16 05:17:01 AM 5063600 6985436 2818832 35.76 2688 2095504 723720 8.10 308260 2153760 27492 Average: 5009329 7005335 2873103 36.45 2688 2167224 718907 8.05 253920 2252577 24285 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 329.41 186.60 1665.93 58.11 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 69.43 51.65 805.22 8.88 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 22.78 17.21 8.07 5.78 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 588.07 431.34 422.44 99.75 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.45 9.72 3.36 5.55 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 2.73 2.05 0.58 0.51 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.67 1.95 0.45 0.43 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 69.11 50.38 484.09 4.53 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 283.37 278.72 5734.26 18.04 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 249.93 247.40 5730.99 16.00 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 129.01 98.63 978.63 31.01 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 159.91 125.06 1439.46 22.60 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) 07/14/2025 _x86_64_ (2 CPU) 05:05:34 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 43.28 0.03 7.81 6.97 0.13 41.77 05:07:01 AM 0 48.17 0.05 7.89 6.99 0.13 36.76 05:07:01 AM 1 38.39 0.02 7.73 6.95 0.13 46.78 05:08:01 AM all 27.94 0.00 4.04 1.23 0.07 66.72 05:08:01 AM 0 37.78 0.00 4.32 1.30 0.07 56.53 05:08:01 AM 1 18.09 0.00 3.77 1.17 0.07 76.91 05:09:01 AM all 13.55 0.00 2.59 0.24 0.06 83.56 05:09:01 AM 0 20.57 0.00 2.92 0.22 0.07 76.23 05:09:01 AM 1 6.54 0.00 2.25 0.27 0.05 90.89 05:10:01 AM all 31.61 0.00 6.16 0.74 0.09 61.40 05:10:01 AM 0 38.61 0.00 7.10 0.52 0.10 53.67 05:10:01 AM 1 24.63 0.00 5.22 0.97 0.08 69.10 05:11:01 AM all 0.47 0.00 0.25 0.14 0.04 99.10 05:11:01 AM 0 0.28 0.00 0.20 0.07 0.03 99.42 05:11:01 AM 1 0.65 0.00 0.30 0.22 0.05 98.78 05:12:01 AM all 0.29 0.00 0.08 0.01 0.05 99.57 05:12:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 05:12:01 AM 1 0.48 0.00 0.10 0.02 0.03 99.37 05:13:01 AM all 0.34 0.00 0.08 0.00 0.05 99.53 05:13:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 05:13:01 AM 1 0.55 0.00 0.03 0.00 0.05 99.37 05:14:01 AM all 6.37 0.00 1.54 0.00 0.06 92.03 05:14:01 AM 0 2.51 0.00 0.47 0.00 0.07 96.96 05:14:01 AM 1 10.25 0.00 2.62 0.00 0.05 87.07 05:15:01 AM all 9.52 0.00 1.30 0.01 0.11 89.06 05:15:01 AM 0 9.44 0.00 1.42 0.02 0.10 89.03 05:15:01 AM 1 9.61 0.00 1.18 0.00 0.12 89.10 05:16:01 AM all 9.37 0.00 1.18 0.00 0.11 89.34 05:16:01 AM 0 18.13 0.00 2.24 0.00 0.13 79.50 05:16:01 AM 1 0.65 0.00 0.13 0.00 0.08 99.13 05:17:01 AM all 16.99 0.00 2.43 0.07 0.08 80.43 05:17:01 AM 0 20.43 0.00 2.57 0.07 0.07 76.86 05:17:01 AM 1 13.56 0.00 2.29 0.07 0.08 84.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.52 0.00 2.50 0.86 0.08 82.05 Average: 0 17.83 0.00 2.66 0.83 0.08 78.58 Average: 1 11.22 0.00 2.33 0.88 0.07 85.50