---> uname -a: Linux prd-centos8-robot-2c-8g-3472.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4807 19 2273 6781 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:2d:48:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe2d:48d8/64 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) 12/03/2025 _x86_64_ (2 CPU) 20:09:42 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 220.62 220.62 0.00 5567.01 0.00 08:11:01 PM 228.22 138.90 89.32 14046.44 41493.62 08:12:01 PM 100.22 0.92 99.30 65.86 11595.37 08:13:01 PM 31.51 0.38 31.12 64.25 2782.82 08:14:01 PM 83.70 9.48 74.22 1686.12 8259.22 08:15:01 PM 15.19 0.00 15.19 0.00 1264.71 08:16:01 PM 4.78 0.22 4.57 11.73 215.45 08:17:01 PM 1.08 0.00 1.08 0.00 589.37 08:18:01 PM 0.42 0.00 0.42 0.00 401.83 08:19:01 PM 0.52 0.03 0.48 1.87 236.12 08:20:01 PM 18.16 0.40 17.76 46.78 2480.24 Average: 48.66 15.37 33.29 1599.00 6921.39 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7281432 7277204 600996 7.62 2688 210796 558924 7.09 96304 333024 9760 08:11:01 PM 5287984 6961392 2594444 32.91 2688 1856268 804780 9.01 185556 2089416 169016 08:12:01 PM 5124368 6970572 2758060 34.99 2688 2021484 740888 8.30 199280 2202884 42008 08:13:01 PM 5115592 7006760 2766836 35.10 2688 2064508 699160 7.83 224776 2186860 42464 08:14:01 PM 4907384 7020644 2975044 37.74 2688 2279280 662232 7.41 266156 2320852 26980 08:15:01 PM 4910520 7023356 2971908 37.70 2688 2279284 662232 7.41 266152 2320860 8 08:16:01 PM 4859812 6975808 3022616 38.35 2688 2282500 729932 8.17 266752 2370940 1036 08:17:01 PM 4828164 6965180 3054264 38.75 2688 2303508 745492 8.35 266768 2401948 4992 08:18:01 PM 4819676 6963760 3062752 38.86 2688 2310532 745492 8.35 266768 2410760 4 08:19:01 PM 4810744 6962984 3071684 38.97 2688 2318696 745492 8.35 267052 2418680 1232 08:20:01 PM 4987276 7003204 2895152 36.73 2688 2187612 699696 7.83 503580 2029720 22356 Average: 5175723 7011897 2706705 34.34 2688 2010406 708575 7.93 255377 2098722 29078 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 295.67 198.58 1666.15 56.46 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 76.39 61.84 844.97 17.25 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 11.18 10.96 6.31 4.37 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 237.41 180.79 377.06 39.48 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 0.85 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 32.99 23.20 29.48 4.83 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 42.57 38.90 149.99 10.48 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 13.60 13.18 38.79 5.62 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 19.41 18.31 64.73 11.81 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 77.89 52.08 157.42 82.52 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 80.67 59.76 332.99 23.26 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) 12/03/2025 _x86_64_ (2 CPU) 20:09:42 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 96.95 0.00 2.54 0.00 0.51 0.00 08:10:01 PM 0 95.96 0.00 3.03 0.00 1.01 0.00 08:10:01 PM 1 97.96 0.00 2.04 0.00 0.00 0.00 08:11:01 PM all 44.54 0.05 11.12 7.55 0.09 36.64 08:11:01 PM 0 37.93 0.05 9.19 6.03 0.10 46.70 08:11:01 PM 1 51.17 0.05 13.05 9.08 0.08 26.56 08:12:01 PM all 28.10 0.00 3.83 1.39 0.08 66.59 08:12:01 PM 0 30.32 0.00 3.94 1.33 0.08 64.33 08:12:01 PM 1 25.88 0.00 3.72 1.45 0.08 68.86 08:13:01 PM all 18.67 0.00 2.67 0.24 0.08 78.34 08:13:01 PM 0 8.45 0.00 2.45 0.22 0.08 88.80 08:13:01 PM 1 28.88 0.00 2.88 0.27 0.08 67.88 08:14:01 PM all 30.51 0.00 5.83 0.89 0.09 62.68 08:14:01 PM 0 24.48 0.00 5.22 0.96 0.08 69.24 08:14:01 PM 1 36.54 0.00 6.43 0.82 0.10 56.11 08:15:01 PM all 0.30 0.00 0.13 0.14 0.04 99.38 08:15:01 PM 0 0.55 0.00 0.10 0.07 0.03 99.25 08:15:01 PM 1 0.05 0.00 0.17 0.22 0.05 99.52 08:16:01 PM all 5.15 0.00 0.29 0.05 0.10 94.41 08:16:01 PM 0 3.51 0.00 0.32 0.02 0.08 96.07 08:16:01 PM 1 6.80 0.00 0.27 0.08 0.12 92.73 08:17:01 PM all 19.39 0.00 0.23 0.07 0.08 80.23 08:17:01 PM 0 12.36 0.00 0.25 0.13 0.08 87.17 08:17:01 PM 1 26.42 0.00 0.22 0.00 0.08 73.28 08:18:01 PM all 6.45 0.00 0.13 0.03 0.06 93.34 08:18:01 PM 0 1.00 0.00 0.18 0.03 0.08 98.70 08:18:01 PM 1 11.88 0.00 0.08 0.02 0.03 87.99 08:19:01 PM all 8.57 0.00 0.23 0.03 0.10 91.08 08:19:01 PM 0 4.98 0.00 0.20 0.05 0.10 94.67 08:19:01 PM 1 12.17 0.00 0.25 0.00 0.10 87.48 08:20:01 PM all 22.94 0.00 2.99 0.19 0.08 73.80 08:20:01 PM 0 15.98 0.00 3.22 0.20 0.08 80.52 08:20:01 PM 1 29.90 0.00 2.75 0.18 0.08 67.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.59 0.01 2.74 1.05 0.08 77.53 Average: 0 14.09 0.01 2.51 0.90 0.08 82.41 Average: 1 23.08 0.01 2.98 1.21 0.08 72.65