---> uname -a: Linux prd-centos8-robot-2c-8g-39273.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 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:39:fb:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe39:fb18/64 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) 07/03/2025 _x86_64_ (2 CPU) 02:12:53 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 88.59 6.33 82.26 1120.56 6688.24 02:16:01 AM 81.36 0.72 80.64 52.92 10982.12 02:17:01 AM 15.91 0.42 15.50 64.79 728.58 02:18:01 AM 59.94 6.97 52.97 1292.98 3497.28 02:19:01 AM 24.89 0.00 24.89 0.00 5767.43 02:20:01 AM 3.78 0.03 3.75 1.07 387.17 02:21:01 AM 0.33 0.00 0.33 0.00 4.82 02:22:01 AM 0.20 0.00 0.20 0.00 4.03 02:23:01 AM 17.15 0.32 16.83 36.93 844.89 02:24:01 AM 29.72 0.52 29.21 63.85 1784.71 Average: 32.19 1.53 30.66 263.30 3069.05 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5260216 7054724 2622208 33.27 2688 1972020 682916 7.65 186976 2099384 247504 02:16:01 AM 5183516 7019536 2698908 34.24 2688 2012216 699372 7.83 208988 2143060 9928 02:17:01 AM 5165484 7007808 2716940 34.47 2688 2018552 720868 8.07 223892 2145608 3512 02:18:01 AM 4956264 7040968 2926160 37.12 2688 2252788 657544 7.36 262892 2291436 164828 02:19:01 AM 4948880 7033588 2933544 37.22 2688 2252792 657544 7.36 262908 2291824 16 02:20:01 AM 4880108 6973228 3002316 38.09 2688 2261204 759244 8.50 263168 2359260 8 02:21:01 AM 4869124 6962300 3013300 38.23 2688 2261240 793384 8.88 263168 2370908 44 02:22:01 AM 4845044 6943256 3037380 38.53 2688 2266284 793384 8.88 263232 2394448 5048 02:23:01 AM 5018308 6952532 2864116 36.34 2688 2107492 734360 8.22 314100 2193108 42712 02:24:01 AM 5045448 6983932 2836976 35.99 2688 2112488 706036 7.91 471920 2010544 26840 Average: 5017239 6997187 2865185 36.35 2688 2151708 720465 8.07 272124 2229958 50044 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 184.54 131.02 1421.78 34.95 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 64.86 42.54 569.22 7.18 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 13.60 9.22 5.12 3.43 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 228.35 172.59 353.73 44.18 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 8.33 6.68 2.51 2.21 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 160.13 143.32 97.39 51.80 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 312.01 309.81 431.89 117.55 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 133.34 129.60 275.99 39.94 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 57.79 37.03 96.98 37.49 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 21.18 17.33 15.16 8.69 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 118.41 99.91 326.99 34.74 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) 07/03/2025 _x86_64_ (2 CPU) 02:12:53 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 40.14 0.00 5.89 1.46 0.11 52.40 02:15:01 AM 0 30.94 0.00 5.22 0.82 0.12 62.91 02:15:01 AM 1 49.33 0.00 6.57 2.10 0.10 41.90 02:16:01 AM all 17.64 0.00 3.10 7.02 0.10 72.15 02:16:01 AM 0 9.39 0.00 2.65 8.64 0.10 79.22 02:16:01 AM 1 25.89 0.00 3.54 5.39 0.10 65.08 02:17:01 AM all 10.68 0.00 1.48 0.76 0.07 87.02 02:17:01 AM 0 8.49 0.00 1.42 1.32 0.07 88.71 02:17:01 AM 1 12.87 0.00 1.54 0.20 0.07 85.33 02:18:01 AM all 31.77 0.00 5.54 2.85 0.10 59.74 02:18:01 AM 0 18.75 0.00 4.50 2.45 0.10 74.21 02:18:01 AM 1 44.84 0.00 6.59 3.26 0.10 45.21 02:19:01 AM all 0.19 0.00 0.39 1.03 0.03 98.35 02:19:01 AM 0 0.17 0.00 0.33 1.15 0.05 98.30 02:19:01 AM 1 0.22 0.00 0.45 0.90 0.02 98.41 02:20:01 AM all 20.62 0.00 0.59 0.05 0.07 78.68 02:20:01 AM 0 12.08 0.00 0.43 0.10 0.07 87.32 02:20:01 AM 1 29.26 0.00 0.74 0.00 0.07 69.93 02:21:01 AM all 26.34 0.00 0.55 0.00 0.09 73.01 02:21:01 AM 0 4.87 0.00 0.37 0.00 0.08 94.68 02:21:01 AM 1 47.78 0.00 0.74 0.00 0.10 51.38 02:22:01 AM all 17.11 0.00 0.40 0.00 0.08 82.42 02:22:01 AM 0 2.09 0.00 0.22 0.00 0.07 97.62 02:22:01 AM 1 32.31 0.00 0.58 0.00 0.08 67.03 02:23:01 AM all 16.48 0.00 2.20 0.16 0.07 81.10 02:23:01 AM 0 14.70 0.00 2.16 0.17 0.07 82.91 02:23:01 AM 1 18.25 0.00 2.25 0.15 0.07 79.29 02:24:01 AM all 33.61 0.00 4.18 0.23 0.08 61.90 02:24:01 AM 0 19.50 0.00 3.30 0.28 0.07 76.86 02:24:01 AM 1 47.76 0.00 5.07 0.17 0.10 46.90 Average: all 21.47 0.00 2.44 1.36 0.08 74.66 Average: 0 12.11 0.00 2.06 1.49 0.08 84.25 Average: 1 30.84 0.00 2.81 1.22 0.08 65.05