---> uname -a: Linux prd-centos8-robot-2c-8g-6332.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 606 4914 19 2176 6792 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:ff:01:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:feff:1f8/64 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:48 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 196.10 151.21 44.89 14505.45 38627.42 02:13:01 AM 90.68 0.32 90.37 14.53 6843.84 02:14:01 AM 73.09 0.82 72.28 82.11 9257.30 02:15:01 AM 45.53 6.97 38.56 1279.65 2454.11 02:16:01 AM 57.51 0.25 57.26 47.06 7827.26 02:17:01 AM 4.60 0.23 4.37 12.66 151.92 02:18:01 AM 2.43 0.00 2.43 0.00 120.36 02:19:01 AM 0.32 0.00 0.32 0.00 3.70 02:20:01 AM 0.52 0.00 0.52 0.00 46.43 02:21:01 AM 25.77 0.63 25.14 73.16 1084.79 Average: 49.66 16.05 33.61 1601.74 6642.31 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5617956 7099688 2264476 28.73 2688 1675944 698744 7.82 177868 1811236 54340 02:13:01 AM 5215164 7012948 2667268 33.84 2688 1974548 741048 8.30 186840 2142984 205244 02:14:01 AM 5176640 7020612 2705792 34.33 2688 2019940 716248 8.02 216172 2142708 10768 02:15:01 AM 4931852 7025208 2950580 37.43 2688 2258700 683880 7.66 255448 2311900 190360 02:16:01 AM 4941168 7039692 2941264 37.31 2688 2265000 672400 7.53 259532 2298520 8 02:17:01 AM 4891512 6991916 2990920 37.94 2688 2266880 738688 8.27 259824 2347932 1500 02:18:01 AM 4891620 6992024 2990812 37.94 2688 2266880 738688 8.27 259824 2347868 4 02:19:01 AM 4882492 6982908 2999940 38.06 2688 2266892 754768 8.45 259824 2356324 4 02:20:01 AM 4876100 6977760 3006332 38.14 2688 2268136 773108 8.66 259884 2362372 48 02:21:01 AM 5086588 7003604 2795844 35.47 2688 2090040 710216 7.95 459764 1978092 22236 Average: 5051109 7014636 2831323 35.92 2688 2135296 722779 8.09 259498 2209994 48451 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 242.73 147.96 1086.70 57.63 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 83.24 70.50 900.07 10.42 0.00 0.00 0.00 0.00 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 59.63 39.74 584.64 6.57 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 41.09 34.43 334.34 7.05 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 146.93 124.95 41.88 32.39 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 85.30 72.43 33.54 25.92 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 253.71 252.77 51.01 105.90 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 93.39 91.54 167.44 32.75 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 112.03 108.85 57.47 37.85 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 66.60 44.66 88.90 31.58 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 118.46 98.78 334.61 34.81 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:48 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 39.96 0.07 9.32 13.38 0.11 37.17 02:12:01 AM 0 46.27 0.05 9.85 15.27 0.10 28.45 02:12:01 AM 1 33.61 0.08 8.78 11.48 0.12 45.93 02:13:01 AM all 33.84 0.00 4.73 3.39 0.12 57.92 02:13:01 AM 0 42.96 0.00 5.33 3.80 0.10 47.82 02:13:01 AM 1 24.70 0.00 4.14 2.99 0.13 68.05 02:14:01 AM all 21.81 0.00 2.64 1.33 0.08 74.14 02:14:01 AM 0 32.73 0.00 3.14 1.37 0.08 62.68 02:14:01 AM 1 10.88 0.00 2.15 1.30 0.07 85.60 02:15:01 AM all 25.64 0.00 5.14 0.47 0.08 68.66 02:15:01 AM 0 28.80 0.00 5.40 0.60 0.08 65.12 02:15:01 AM 1 22.50 0.00 4.89 0.35 0.08 72.18 02:16:01 AM all 12.82 0.00 2.25 0.61 0.08 84.24 02:16:01 AM 0 16.66 0.00 2.14 0.53 0.07 80.60 02:16:01 AM 1 8.98 0.00 2.37 0.68 0.08 87.88 02:17:01 AM all 7.35 0.00 0.49 0.02 0.06 92.09 02:17:01 AM 0 13.60 0.00 0.84 0.00 0.07 85.49 02:17:01 AM 1 1.14 0.00 0.13 0.03 0.05 98.65 02:18:01 AM all 20.20 0.00 0.49 0.00 0.09 79.22 02:18:01 AM 0 37.15 0.00 0.74 0.00 0.10 62.01 02:18:01 AM 1 3.31 0.00 0.23 0.00 0.08 96.37 02:19:01 AM all 12.01 0.00 0.30 0.00 0.08 87.60 02:19:01 AM 0 3.24 0.00 0.25 0.00 0.07 96.44 02:19:01 AM 1 20.80 0.00 0.35 0.00 0.10 78.74 02:20:01 AM all 16.04 0.00 0.34 0.00 0.08 83.54 02:20:01 AM 0 1.93 0.00 0.25 0.00 0.07 97.75 02:20:01 AM 1 30.09 0.00 0.44 0.00 0.10 69.37 02:21:01 AM all 26.65 0.00 3.88 0.24 0.08 69.15 02:21:01 AM 0 37.93 0.00 4.10 0.25 0.08 57.64 02:21:01 AM 1 15.39 0.00 3.65 0.23 0.07 80.66 Average: all 21.63 0.01 2.96 1.94 0.09 73.37 Average: 0 26.15 0.01 3.21 2.18 0.08 68.38 Average: 1 17.13 0.01 2.71 1.70 0.09 78.37