---> uname -a: Linux prd-centos8-robot-2c-8g-3055.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4893 19 2168 6764 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:6b:40:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85390sec preferred_lft 85390sec inet6 fe80::f816:3eff:fe6b:40a9/64 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) 10/29/2025 _x86_64_ (2 CPU) 02:13:05 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 116.53 0.32 116.21 14.53 10128.08 02:16:01 AM 42.37 0.65 41.72 51.05 5529.66 02:17:01 AM 50.44 7.13 43.31 1310.71 2545.06 02:18:01 AM 60.60 0.25 60.35 47.05 7957.66 02:19:01 AM 4.38 0.00 4.38 0.00 157.77 02:20:01 AM 0.58 0.00 0.58 0.00 7.68 02:21:01 AM 0.47 0.00 0.47 0.00 7.86 02:22:01 AM 2.32 0.28 2.03 14.93 93.27 02:23:01 AM 0.53 0.00 0.53 0.00 7.13 02:24:01 AM 0.47 0.00 0.47 0.00 6.61 02:25:01 AM 0.17 0.00 0.17 0.00 1.52 02:26:01 AM 0.28 0.00 0.28 0.00 4.25 02:27:01 AM 0.17 0.00 0.17 0.00 2.15 02:28:01 AM 0.13 0.00 0.13 0.00 1.88 02:29:01 AM 16.54 0.35 16.19 37.19 594.80 Average: 19.73 0.60 19.13 98.36 1803.02 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5067500 6937788 2814924 35.71 2688 2047420 767448 8.59 191532 2277452 171252 02:16:01 AM 5168680 7006964 2713744 34.43 2688 2014676 689052 7.72 209644 2152660 9936 02:17:01 AM 4911240 7004364 2971184 37.69 2688 2258872 674208 7.55 256324 2329164 183152 02:18:01 AM 4906232 7000292 2976192 37.76 2688 2261784 686520 7.69 260524 2330072 24 02:19:01 AM 4906528 7000588 2975896 37.75 2688 2261784 686520 7.69 260528 2330256 4 02:20:01 AM 4906552 7000616 2975872 37.75 2688 2261788 679336 7.61 260528 2330196 4 02:21:01 AM 4906840 7001028 2975584 37.75 2688 2261904 679336 7.61 260532 2330192 20 02:22:01 AM 4856620 6951984 3025804 38.39 2688 2263080 749488 8.39 260872 2379300 4 02:23:01 AM 4856732 6952104 3025692 38.39 2688 2263096 749488 8.39 260872 2379308 4 02:24:01 AM 4856840 6952228 3025584 38.38 2688 2263104 749488 8.39 260872 2379508 4 02:25:01 AM 4856228 6951636 3026196 38.39 2688 2263124 749488 8.39 260872 2379344 16 02:26:01 AM 4856464 6951888 3025960 38.39 2688 2263140 749488 8.39 260872 2379360 16 02:27:01 AM 4856572 6952012 3025852 38.39 2688 2263156 749488 8.39 260872 2379376 16 02:28:01 AM 4855664 6951116 3026760 38.40 2688 2263176 749988 8.40 260872 2379624 16 02:29:01 AM 5025300 6935392 2857124 36.25 2688 2083852 763436 8.55 300588 2193936 28668 Average: 4919599 6970000 2962825 37.59 2688 2219597 724851 8.12 255087 2328650 26209 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 133.33 105.15 1350.13 13.82 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 7.70 4.35 4.01 1.80 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 44.14 39.51 336.31 8.92 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 581.47 425.12 116.49 97.66 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.55 2.03 0.57 0.49 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.53 1.90 0.43 0.41 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 15.13 8.65 3.90 0.96 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 29.97 18.94 43.44 1.76 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 0.38 0.10 0.04 0.01 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 0.98 0.15 0.20 0.07 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.30 0.05 7.46 0.00 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 0.65 0.10 0.05 0.01 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 0.58 0.25 0.05 0.01 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.57 0.10 0.05 0.01 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 80.62 51.97 107.19 23.05 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 60.13 43.89 131.35 9.93 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) 10/29/2025 _x86_64_ (2 CPU) 02:13:05 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 37.58 0.00 5.37 1.91 0.10 55.05 02:15:01 AM 0 37.89 0.00 5.11 1.86 0.10 55.04 02:15:01 AM 1 37.26 0.00 5.63 1.95 0.10 55.06 02:16:01 AM all 8.09 0.00 1.70 0.81 0.06 89.35 02:16:01 AM 0 9.33 0.00 1.62 0.65 0.05 88.35 02:16:01 AM 1 6.85 0.00 1.78 0.97 0.07 90.34 02:17:01 AM all 32.22 0.00 5.60 0.45 0.10 61.63 02:17:01 AM 0 19.02 0.00 4.76 0.43 0.10 75.69 02:17:01 AM 1 45.42 0.00 6.44 0.47 0.10 47.57 02:18:01 AM all 13.92 0.00 3.02 1.29 0.06 81.71 02:18:01 AM 0 5.61 0.00 2.56 1.34 0.05 90.44 02:18:01 AM 1 22.26 0.00 3.49 1.24 0.07 72.94 02:19:01 AM all 0.17 0.00 0.09 0.18 0.06 99.51 02:19:01 AM 0 0.25 0.00 0.10 0.00 0.03 99.62 02:19:01 AM 1 0.08 0.00 0.08 0.35 0.08 99.40 02:20:01 AM all 0.33 0.00 0.10 0.00 0.03 99.55 02:20:01 AM 0 0.52 0.00 0.08 0.00 0.02 99.38 02:20:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 02:21:01 AM all 0.38 0.00 0.13 0.02 0.03 99.43 02:21:01 AM 0 0.58 0.00 0.12 0.00 0.03 99.27 02:21:01 AM 1 0.18 0.00 0.15 0.03 0.03 99.60 02:22:01 AM all 2.90 0.00 0.44 0.03 0.06 96.58 02:22:01 AM 0 1.67 0.00 0.32 0.03 0.07 97.91 02:22:01 AM 1 4.14 0.00 0.55 0.02 0.05 95.24 02:23:01 AM all 0.71 0.00 0.08 0.00 0.06 99.15 02:23:01 AM 0 0.80 0.00 0.05 0.00 0.07 99.08 02:23:01 AM 1 0.62 0.00 0.12 0.00 0.05 99.21 02:24:01 AM all 0.75 0.00 0.09 0.00 0.07 99.09 02:24:01 AM 0 0.85 0.00 0.10 0.00 0.08 98.96 02:24:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.22 02:25:01 AM all 0.75 0.00 0.07 0.03 0.05 99.11 02:25:01 AM 0 0.82 0.00 0.07 0.00 0.07 99.05 02:25:01 AM 1 0.68 0.00 0.07 0.05 0.03 99.17 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 0.70 0.00 0.08 0.00 0.05 99.17 02:26:01 AM 0 0.85 0.00 0.07 0.00 0.05 99.03 02:26:01 AM 1 0.55 0.00 0.08 0.00 0.05 99.32 02:27:01 AM all 0.72 0.00 0.11 0.00 0.07 99.11 02:27:01 AM 0 0.90 0.00 0.08 0.00 0.07 98.95 02:27:01 AM 1 0.53 0.00 0.13 0.00 0.07 99.26 02:28:01 AM all 0.62 0.00 0.10 0.00 0.07 99.21 02:28:01 AM 0 0.38 0.00 0.10 0.00 0.05 99.46 02:28:01 AM 1 0.85 0.00 0.10 0.00 0.08 98.96 02:29:01 AM all 14.23 0.00 2.32 0.08 0.07 83.30 02:29:01 AM 0 8.06 0.00 1.53 0.08 0.07 90.26 02:29:01 AM 1 20.38 0.00 3.10 0.08 0.07 76.37 Average: all 7.62 0.00 1.29 0.32 0.06 90.71 Average: 0 5.85 0.00 1.11 0.29 0.06 92.68 Average: 1 9.38 0.00 1.46 0.34 0.06 88.74