---> uname -a: Linux prd-centos8-robot-2c-8g-15792.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 644 4875 19 2176 6753 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:2e:48:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe2e:4886/64 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) 12/22/2025 _x86_64_ (2 CPU) 03:54:59 LINUX RESTART (2 CPU) 03:56:02 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 118.61 0.29 118.32 13.69 10948.57 03:58:01 AM 48.38 1.02 47.37 95.03 5551.07 03:59:01 AM 68.22 6.97 61.26 1279.65 3946.61 04:00:01 AM 33.53 0.25 33.28 47.06 6307.75 04:01:01 AM 4.53 0.02 4.52 0.13 158.35 04:02:01 AM 0.72 0.07 0.65 1.73 9.88 04:03:01 AM 0.62 0.22 0.40 11.73 7.30 04:04:01 AM 1.95 0.02 1.93 0.93 152.53 04:05:01 AM 0.33 0.00 0.33 0.00 5.93 04:06:01 AM 6.58 0.32 6.27 36.93 195.42 04:07:01 AM 31.92 0.52 31.41 63.85 1494.19 Average: 28.53 0.88 27.65 141.16 2603.30 03:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5026616 6904260 2855804 36.23 2688 2054520 853324 9.55 192416 2315852 176296 03:58:01 AM 5166860 7010484 2715560 34.45 2688 2019340 746044 8.35 211236 2152844 10756 03:59:01 AM 4820900 6923736 3061520 38.84 2688 2268572 819508 9.18 256368 2419664 178116 04:00:01 AM 4894200 6992204 2988220 37.91 2688 2264504 734192 8.22 260640 2339932 16 04:01:01 AM 4894008 6992032 2988412 37.91 2688 2264512 713148 7.99 260644 2340456 4 04:02:01 AM 4894856 6992948 2987564 37.90 2688 2264580 713148 7.99 260784 2339776 4 04:03:01 AM 4846296 6946856 3036124 38.52 2688 2267048 776204 8.69 260916 2387788 2012 04:04:01 AM 4793412 6894512 3089008 39.19 2688 2267588 840964 9.42 260916 2439552 24 04:05:01 AM 4754180 6855296 3128240 39.69 2688 2267604 864036 9.67 260916 2479036 4 04:06:01 AM 4954536 6911352 2927884 37.14 2688 2127328 802656 8.99 296028 2262500 52068 04:07:01 AM 5051340 6974696 2831080 35.92 2688 2096196 744656 8.34 462776 2007288 27036 Average: 4917928 6945307 2964492 37.61 2688 2196527 782535 8.76 271240 2316790 40576 03:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 139.60 110.86 1480.61 14.25 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 10.81 6.73 5.59 3.18 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 43.94 39.54 335.78 8.66 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 575.85 399.47 115.93 99.10 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.50 2.07 0.57 0.50 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 2.73 2.00 0.46 0.43 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 32.16 19.00 18.65 2.16 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 142.69 141.82 4159.02 9.59 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 199.27 198.90 6283.31 12.88 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 180.55 152.46 3337.17 33.84 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.66 16.31 47.37 8.06 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 122.76 98.99 1434.77 17.52 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) 12/22/2025 _x86_64_ (2 CPU) 03:54:59 LINUX RESTART (2 CPU) 03:56:02 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 38.29 0.00 5.35 2.48 0.10 53.77 03:57:01 AM 0 39.00 0.00 6.39 2.92 0.10 51.59 03:57:01 AM 1 37.59 0.00 4.32 2.04 0.10 55.94 03:58:01 AM all 15.28 0.00 1.99 1.38 0.08 81.26 03:58:01 AM 0 20.47 0.00 2.22 1.77 0.10 75.44 03:58:01 AM 1 10.10 0.00 1.77 0.98 0.07 87.08 03:59:01 AM all 30.61 0.00 5.78 0.87 0.09 62.65 03:59:01 AM 0 21.66 0.00 5.33 1.10 0.08 71.83 03:59:01 AM 1 39.57 0.00 6.23 0.63 0.10 53.47 04:00:01 AM all 8.87 0.00 2.35 0.94 0.06 87.78 04:00:01 AM 0 4.35 0.00 2.24 1.15 0.07 92.19 04:00:01 AM 1 13.40 0.00 2.47 0.72 0.05 83.36 04:01:01 AM all 0.30 0.00 0.11 0.02 0.04 99.53 04:01:01 AM 0 0.13 0.00 0.13 0.00 0.05 99.68 04:01:01 AM 1 0.47 0.00 0.08 0.03 0.03 99.38 04:02:01 AM all 0.28 0.00 0.08 0.09 0.04 99.51 04:02:01 AM 0 0.12 0.00 0.10 0.02 0.03 99.73 04:02:01 AM 1 0.45 0.00 0.05 0.17 0.05 99.28 04:03:01 AM all 3.84 0.00 1.22 0.01 0.05 94.88 04:03:01 AM 0 0.22 0.00 0.13 0.00 0.05 99.60 04:03:01 AM 1 7.47 0.00 2.31 0.02 0.05 90.16 04:04:01 AM all 8.89 0.00 0.98 0.29 0.11 89.73 04:04:01 AM 0 7.18 0.00 0.91 0.57 0.10 91.24 04:04:01 AM 1 10.62 0.00 1.05 0.00 0.12 88.22 04:05:01 AM all 9.70 0.00 1.06 0.00 0.12 89.12 04:05:01 AM 0 0.65 0.00 0.20 0.00 0.10 99.05 04:05:01 AM 1 18.81 0.00 1.93 0.00 0.13 79.12 04:06:01 AM all 14.09 0.00 2.13 0.06 0.10 83.62 04:06:01 AM 0 3.98 0.00 1.75 0.03 0.08 94.15 04:06:01 AM 1 24.24 0.00 2.52 0.08 0.12 73.05 04:07:01 AM all 32.12 0.00 4.06 0.13 0.08 63.60 04:07:01 AM 0 32.47 0.00 3.70 0.12 0.10 63.61 04:07:01 AM 1 31.77 0.00 4.42 0.15 0.07 63.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.74 0.00 2.28 0.57 0.08 82.33 Average: 0 11.81 0.00 2.10 0.69 0.08 85.32 Average: 1 17.67 0.00 2.47 0.44 0.08 79.34