---> uname -a: Linux prd-centos8-robot-2c-8g-2140.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 592 4926 19 2178 6806 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:e6:b7:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fee6:b77a/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) 11/29/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 107.51 37.96 69.55 6173.18 16408.93 02:15:01 AM 87.47 0.72 86.75 52.92 9322.03 02:16:01 AM 34.34 0.42 33.92 64.78 3804.37 02:17:01 AM 62.61 6.93 55.68 1289.30 3725.99 02:18:01 AM 38.99 0.03 38.96 3.47 6556.14 02:19:01 AM 4.52 0.23 4.28 12.66 197.47 02:20:01 AM 1.98 0.00 1.98 0.00 67.08 02:21:01 AM 0.25 0.00 0.25 0.00 3.75 02:22:01 AM 0.27 0.00 0.27 0.00 3.62 02:23:01 AM 31.82 0.63 31.19 73.18 1505.40 Average: 36.98 4.69 32.28 767.06 4159.55 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5388660 7063516 2493772 31.64 2688 1857924 687744 7.70 185496 1988716 169976 02:15:01 AM 5155428 7000400 2727004 34.60 2688 2020404 703788 7.88 198628 2178504 104312 02:16:01 AM 5229112 7075560 2653320 33.66 2688 2022352 649500 7.27 219416 2084116 10748 02:17:01 AM 4885124 6985896 2997308 38.03 2688 2266224 698604 7.82 253936 2356612 175496 02:18:01 AM 4944980 7044944 2937452 37.27 2688 2266404 650612 7.28 260420 2290784 4 02:19:01 AM 4895320 6997080 2987112 37.90 2688 2268200 720304 8.07 260684 2339900 84 02:20:01 AM 4894868 6996628 2987564 37.90 2688 2268200 724504 8.11 260684 2340380 16 02:21:01 AM 4882480 6984272 2999952 38.06 2688 2268220 759140 8.50 260684 2352672 8 02:22:01 AM 4941784 7045632 2940648 37.31 2688 2270284 657008 7.36 261068 2293584 2072 02:23:01 AM 5040740 6960380 2841692 36.05 2688 2092420 751048 8.41 460308 2021836 11208 Average: 5025850 7015431 2856582 36.24 2688 2160063 700225 7.84 262132 2224710 47392 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 309.90 176.58 1684.20 60.19 0.00 0.00 0.00 0.00 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 85.12 64.79 824.93 9.66 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 15.36 8.38 5.81 3.50 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 40.77 34.94 334.68 7.57 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 188.87 135.81 42.40 31.36 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 101.68 94.60 36.69 36.93 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 181.62 180.01 36.62 75.39 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 168.96 167.46 184.73 61.51 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 107.03 94.84 68.79 30.16 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 52.83 37.04 84.87 32.32 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 125.22 99.45 330.39 34.86 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) 11/29/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 43.79 0.02 7.20 3.57 0.11 45.31 02:14:01 AM 0 36.71 0.02 6.01 2.69 0.10 54.48 02:14:01 AM 1 50.90 0.02 8.41 4.45 0.12 36.11 02:15:01 AM all 27.34 0.00 3.73 2.42 0.42 66.09 02:15:01 AM 0 32.26 0.00 4.01 2.11 0.75 60.88 02:15:01 AM 1 22.39 0.00 3.45 2.74 0.08 71.33 02:16:01 AM all 12.56 0.00 1.58 4.35 0.79 80.72 02:16:01 AM 0 17.29 0.00 1.76 0.51 0.78 79.66 02:16:01 AM 1 7.84 0.00 1.39 8.19 0.80 81.79 02:17:01 AM all 31.92 0.00 5.75 2.41 0.10 59.82 02:17:01 AM 0 34.03 0.00 6.10 1.67 0.10 58.10 02:17:01 AM 1 29.80 0.00 5.40 3.15 0.10 61.54 02:18:01 AM all 7.66 0.00 1.86 0.69 0.04 89.76 02:18:01 AM 0 5.01 0.00 1.52 0.65 0.03 92.78 02:18:01 AM 1 10.30 0.00 2.19 0.72 0.05 86.74 02:19:01 AM all 9.54 0.00 0.55 0.02 0.08 89.82 02:19:01 AM 0 13.42 0.00 0.79 0.03 0.08 85.67 02:19:01 AM 1 5.66 0.00 0.32 0.00 0.07 93.96 02:20:01 AM all 14.88 0.00 0.38 0.10 0.09 84.55 02:20:01 AM 0 11.05 0.00 0.32 0.20 0.08 88.35 02:20:01 AM 1 18.72 0.00 0.43 0.00 0.10 80.75 02:21:01 AM all 19.25 0.00 0.40 0.01 0.12 80.23 02:21:01 AM 0 23.72 0.00 0.47 0.00 0.12 75.70 02:21:01 AM 1 14.78 0.00 0.33 0.02 0.12 84.75 02:22:01 AM all 13.20 0.00 0.44 0.00 0.08 86.29 02:22:01 AM 0 1.20 0.00 0.32 0.00 0.05 98.43 02:22:01 AM 1 25.30 0.00 0.56 0.00 0.10 74.04 02:23:01 AM all 31.14 0.00 3.87 0.13 0.10 64.77 02:23:01 AM 0 44.44 0.00 4.40 0.17 0.12 50.88 02:23:01 AM 1 17.82 0.00 3.34 0.08 0.08 78.67 Average: all 21.13 0.00 2.58 1.37 0.19 74.72 Average: 0 21.93 0.00 2.57 0.80 0.22 74.47 Average: 1 20.33 0.00 2.58 1.94 0.16 74.97