---> uname -a: Linux prd-centos8-robot-2c-8g-41381.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 622 4883 19 2191 6777 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:31:04:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe31:4a9/64 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) 07/10/2025 _x86_64_ (2 CPU) 02:12:21 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 94.14 52.78 41.35 6299.10 13859.06 02:15:01 AM 110.31 0.07 110.25 1.87 10480.87 02:16:02 AM 36.95 1.03 35.92 115.29 3897.97 02:17:01 AM 7.62 0.03 7.59 0.54 481.84 02:18:01 AM 22.80 6.72 16.08 1245.93 1346.71 02:19:01 AM 60.00 0.25 59.75 47.05 7527.36 02:20:01 AM 7.13 0.00 7.13 0.00 535.21 02:21:01 AM 2.22 0.03 2.18 1.07 336.79 02:22:01 AM 0.18 0.00 0.18 0.00 3.37 02:23:01 AM 0.60 0.00 0.60 0.00 190.77 02:24:01 AM 29.96 0.63 29.32 73.18 1942.99 Average: 33.85 5.60 28.25 708.72 3696.18 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5428696 7023556 2453736 31.13 2688 1785872 757456 8.48 192960 1972540 116376 02:15:01 AM 5086192 6961296 2796240 35.47 2688 2051860 764336 8.56 192076 2257300 144220 02:16:02 AM 5254532 7093788 2627900 33.34 2688 2015172 635564 7.12 218840 2059236 10768 02:17:01 AM 5252420 7091632 2630012 33.37 2688 2015188 635564 7.12 219016 2061612 8 02:18:01 AM 5038348 7005332 2844084 36.08 2688 2140352 716900 8.03 259536 2225860 69300 02:19:01 AM 4952228 7037036 2930204 37.17 2688 2252820 659860 7.39 262404 2286768 10836 02:20:01 AM 4906324 6991460 2976108 37.76 2688 2253148 745440 8.35 262664 2332260 152 02:21:01 AM 4881364 6974592 3001068 38.07 2688 2261232 761220 8.52 262664 2357380 4 02:22:01 AM 4864352 6957616 3018080 38.29 2688 2261268 761224 8.52 262664 2373888 4 02:23:01 AM 4934756 7035300 2947676 37.40 2688 2268548 667072 7.47 263064 2304080 1808 02:24:01 AM 5094684 7030244 2787748 35.37 2688 2109556 671144 7.51 471168 1962180 10920 Average: 5063081 7018350 2819351 35.77 2688 2128638 706889 7.92 260641 2199373 33127 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 262.15 180.07 1641.88 59.53 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 72.13 51.22 824.78 8.64 0.00 0.00 0.00 0.00 02:16:02 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:16:02 AM eth0 15.86 8.68 6.83 3.53 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 4.88 3.10 0.82 0.65 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 30.28 25.95 308.14 5.31 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 197.08 142.90 45.18 39.19 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 20.25 15.78 5.47 1.61 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 254.02 252.08 116.23 104.43 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 249.30 245.68 426.38 89.67 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 68.36 55.87 193.65 13.61 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 52.08 37.25 99.19 40.46 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.65 92.74 334.02 33.38 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) 07/10/2025 _x86_64_ (2 CPU) 02:12:21 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.66 0.03 6.61 5.39 0.13 49.18 02:14:01 AM 0 36.44 0.02 6.40 6.05 0.12 50.97 02:14:01 AM 1 40.87 0.05 6.82 4.72 0.13 47.40 02:15:01 AM all 31.40 0.00 4.68 5.78 0.12 58.02 02:15:01 AM 0 24.15 0.00 3.72 5.79 0.12 66.22 02:15:01 AM 1 38.65 0.00 5.65 5.76 0.12 49.82 02:16:02 AM all 15.50 0.00 2.15 1.19 0.08 81.09 02:16:02 AM 0 6.93 0.00 1.60 0.85 0.07 90.55 02:16:02 AM 1 24.08 0.00 2.69 1.52 0.08 71.63 02:17:01 AM all 0.53 0.00 0.39 0.07 0.04 98.96 02:17:01 AM 0 0.82 0.00 0.36 0.14 0.05 98.64 02:17:01 AM 1 0.25 0.00 0.42 0.00 0.03 99.29 02:18:01 AM all 14.39 0.00 3.15 0.53 0.08 81.86 02:18:01 AM 0 17.11 0.00 3.34 0.45 0.08 79.01 02:18:01 AM 1 11.67 0.00 2.95 0.60 0.07 84.71 02:19:01 AM all 19.92 0.00 3.69 0.74 0.09 75.55 02:19:01 AM 0 23.48 0.00 4.11 0.47 0.10 71.83 02:19:01 AM 1 16.38 0.00 3.27 1.02 0.08 79.25 02:20:01 AM all 3.01 0.00 0.29 0.07 0.04 96.59 02:20:01 AM 0 3.04 0.00 0.25 0.00 0.03 96.67 02:20:01 AM 1 2.98 0.00 0.33 0.13 0.05 96.50 02:21:01 AM all 26.90 0.00 0.54 0.03 0.10 72.43 02:21:01 AM 0 35.67 0.00 0.69 0.00 0.12 63.53 02:21:01 AM 1 18.17 0.00 0.39 0.05 0.08 81.32 02:22:01 AM all 27.85 0.00 0.57 0.00 0.12 71.46 02:22:01 AM 0 52.47 0.00 0.77 0.00 0.13 46.63 02:22:01 AM 1 3.31 0.00 0.37 0.00 0.10 96.22 02:23:01 AM all 8.31 0.00 0.39 0.02 0.07 91.21 02:23:01 AM 0 9.46 0.00 0.33 0.03 0.07 90.10 02:23:01 AM 1 7.15 0.00 0.44 0.00 0.07 92.34 02:24:01 AM all 25.05 0.00 3.21 0.21 0.08 71.45 02:24:01 AM 0 17.06 0.00 3.08 0.07 0.07 79.72 02:24:01 AM 1 33.04 0.00 3.34 0.35 0.10 63.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.26 0.00 2.34 1.28 0.09 77.04 Average: 0 20.61 0.00 2.25 1.26 0.09 75.79 Average: 1 17.91 0.00 2.43 1.29 0.08 78.28