---> uname -a: Linux prd-centos8-robot-2c-8g-16228.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 578 4849 19 2268 6819 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:00:a2:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe00:a21d/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) 20:09:47 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 182.52 155.34 27.18 6060.19 32831.07 08:11:01 PM 215.13 151.62 63.50 14412.26 40637.63 08:12:01 PM 120.21 1.08 119.13 75.31 11323.58 08:13:01 PM 31.43 0.42 31.01 64.79 3189.85 08:14:01 PM 89.89 9.43 80.45 1682.92 8647.89 08:15:01 PM 11.73 0.00 11.73 0.00 1149.70 08:16:01 PM 4.13 0.07 4.07 4.93 194.60 08:17:01 PM 1.02 0.00 1.02 0.00 594.27 08:18:01 PM 0.45 0.00 0.45 0.00 378.90 08:19:01 PM 0.62 0.03 0.58 1.87 283.46 08:20:01 PM 18.56 0.40 18.16 46.78 2430.04 Average: 49.55 16.55 33.00 1636.77 6928.26 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7247092 7222212 635340 8.06 2688 191992 625024 7.93 81336 392068 4708 08:11:01 PM 5436212 7019296 2446220 31.03 2688 1774612 748276 8.38 190144 1970100 106364 08:12:01 PM 5165872 7008088 2716560 34.46 2688 2017484 692896 7.76 198768 2162116 73152 08:13:01 PM 5175516 7055156 2706916 34.34 2688 2052996 654616 7.33 227772 2121516 43864 08:14:01 PM 4953104 7062372 2929328 37.16 2688 2275420 624608 6.99 266168 2276228 27048 08:15:01 PM 4953480 7062644 2928952 37.16 2688 2275424 624608 6.99 266168 2276236 8 08:16:01 PM 4887344 7004528 2995088 38.00 2688 2283408 691896 7.75 266964 2340816 6056 08:17:01 PM 4871236 7004924 3011196 38.20 2688 2300012 707776 7.92 266972 2357460 5360 08:18:01 PM 4862204 7002620 3020228 38.32 2688 2306736 707776 7.92 266972 2366268 776 08:19:01 PM 4854304 7002460 3028128 38.42 2688 2314424 707776 7.92 267256 2373660 104 08:20:01 PM 5021316 7035136 2861116 36.30 2688 2185992 684948 7.67 503768 1995664 25360 Average: 5220698 7043585 2661734 33.77 2688 1998045 679109 7.60 254753 2057467 26618 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 277.93 184.77 1726.42 60.08 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 78.27 60.50 849.05 9.48 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 11.50 11.26 7.80 4.42 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 231.91 171.04 374.49 44.89 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.88 0.73 0.15 0.12 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.63 27.05 71.13 6.03 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 30.32 30.29 109.58 9.24 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 13.01 13.58 34.54 5.75 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 14.80 15.23 63.89 11.06 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 73.74 49.42 155.25 79.37 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 76.87 56.29 338.69 23.01 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) 20:09:47 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 93.27 0.00 5.77 0.00 0.96 0.00 08:10:01 PM 0 91.35 0.00 7.69 0.00 0.96 0.00 08:10:01 PM 1 95.19 0.00 3.85 0.00 0.96 0.00 08:11:01 PM all 48.91 0.06 10.19 5.71 0.14 34.99 08:11:01 PM 0 45.28 0.03 9.55 4.47 0.15 40.51 08:11:01 PM 1 52.52 0.08 10.83 6.94 0.13 29.48 08:12:01 PM all 33.66 0.00 5.18 1.68 0.12 59.36 08:12:01 PM 0 20.21 0.00 4.06 1.75 0.12 73.87 08:12:01 PM 1 47.13 0.00 6.31 1.62 0.12 44.82 08:13:01 PM all 19.24 0.00 2.90 0.38 0.08 77.40 08:13:01 PM 0 9.20 0.00 2.45 0.27 0.08 88.00 08:13:01 PM 1 29.28 0.00 3.35 0.48 0.08 66.80 08:14:01 PM all 30.53 0.00 5.83 1.17 0.12 62.34 08:14:01 PM 0 23.83 0.00 5.67 1.32 0.12 69.07 08:14:01 PM 1 37.23 0.00 6.00 1.03 0.12 55.62 08:15:01 PM all 0.32 0.00 0.12 0.15 0.06 99.36 08:15:01 PM 0 0.55 0.00 0.15 0.25 0.05 99.00 08:15:01 PM 1 0.08 0.00 0.08 0.05 0.07 99.72 08:16:01 PM all 9.45 0.00 0.33 0.03 0.12 90.08 08:16:01 PM 0 6.20 0.00 0.40 0.05 0.10 93.25 08:16:01 PM 1 12.71 0.00 0.25 0.00 0.13 86.91 08:17:01 PM all 17.72 0.00 0.19 0.02 0.12 81.95 08:17:01 PM 0 12.26 0.00 0.22 0.02 0.10 87.40 08:17:01 PM 1 23.18 0.00 0.17 0.02 0.13 76.50 08:18:01 PM all 7.87 0.00 0.13 0.03 0.08 91.89 08:18:01 PM 0 4.80 0.00 0.15 0.03 0.08 94.94 08:18:01 PM 1 10.94 0.00 0.12 0.03 0.07 88.84 08:19:01 PM all 8.12 0.00 0.26 0.02 0.11 91.49 08:19:01 PM 0 2.47 0.00 0.20 0.03 0.08 97.21 08:19:01 PM 1 13.77 0.00 0.32 0.00 0.13 85.78 08:20:01 PM all 22.01 0.00 2.86 0.25 0.08 74.80 08:20:01 PM 0 14.88 0.00 2.65 0.38 0.08 82.00 08:20:01 PM 1 29.14 0.00 3.07 0.12 0.08 67.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.90 0.01 2.80 0.94 0.10 76.25 Average: 0 14.09 0.00 2.56 0.85 0.10 82.40 Average: 1 25.72 0.01 3.05 1.03 0.11 70.09