---> uname -a: Linux prd-centos8-robot-2c-8g-2057.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 648 4789 19 2260 6751 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:ee:b6:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85564sec preferred_lft 85564sec inet6 fe80::f816:3eff:feee:b6a1/64 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) 08/17/2025 _x86_64_ (2 CPU) 03:14:53 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 119.60 0.72 118.88 52.92 11733.46 03:18:01 AM 41.60 0.42 41.19 64.78 4650.83 03:19:01 AM 78.41 6.96 71.44 1292.77 8247.45 03:20:01 AM 12.48 0.20 12.28 11.60 1178.56 03:21:01 AM 2.20 0.02 2.18 0.13 127.89 03:22:01 AM 1.02 0.00 1.02 0.00 605.00 03:23:01 AM 0.43 0.02 0.42 1.07 377.75 03:24:01 AM 0.55 0.00 0.55 0.00 238.42 03:25:01 AM 0.95 0.42 0.53 55.32 154.81 03:26:01 AM 0.37 0.00 0.37 0.00 18.14 03:27:01 AM 0.25 0.00 0.25 0.00 19.94 03:28:01 AM 20.74 0.42 20.33 47.72 2607.30 Average: 23.22 0.76 22.45 127.20 2496.59 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5170476 7007988 2711948 34.41 2688 2013276 716092 8.02 198356 2163524 104004 03:18:01 AM 5146668 7028816 2735756 34.71 2688 2057160 681164 7.63 224200 2159436 52508 03:19:01 AM 4962724 7051492 2919700 37.04 2688 2256228 701720 7.86 262324 2275628 26916 03:20:01 AM 4916876 7006076 2965548 37.62 2688 2256776 772852 8.65 262468 2320048 208 03:21:01 AM 4886396 6985332 2996028 38.01 2688 2266544 772852 8.65 262940 2349820 8344 03:22:01 AM 4867196 6981012 3015228 38.25 2688 2281460 772852 8.65 262940 2368672 5600 03:23:01 AM 4858540 6979600 3023884 38.36 2688 2288672 772852 8.65 263004 2378244 1500 03:24:01 AM 4848180 6974988 3034244 38.49 2688 2294372 788288 8.83 263060 2387812 292 03:25:01 AM 4457776 6915516 3424648 43.45 2688 2300164 787444 8.82 264608 2396760 4 03:26:01 AM 4457096 6915488 3425328 43.46 2688 2300904 787444 8.82 264620 2397660 424 03:27:01 AM 4456948 6915508 3425476 43.46 2688 2301072 787444 8.82 264620 2397744 88 03:28:01 AM 4963024 6967092 2919400 37.04 2688 2177916 747904 8.37 500784 2059824 24124 Average: 4832658 6977409 3049766 38.69 2688 2232879 757409 8.48 274494 2304598 18668 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 93.65 68.74 1127.56 10.52 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 14.66 9.88 6.62 4.13 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 232.01 167.34 368.94 43.60 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 13.73 7.51 4.82 0.92 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 28.71 26.11 82.54 6.64 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 27.28 28.25 96.76 8.76 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 17.35 16.53 35.78 6.33 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 22.84 19.03 23.78 11.36 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 45.78 60.07 57.81 5.51 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.60 11.03 3.08 2.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 7.83 6.11 1.91 1.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 85.65 59.55 150.72 88.29 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 50.26 40.01 163.35 15.78 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) 08/17/2025 _x86_64_ (2 CPU) 03:14:53 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 38.75 0.00 5.58 1.48 0.13 54.06 03:17:01 AM 0 35.88 0.00 5.14 1.34 0.12 57.53 03:17:01 AM 1 41.62 0.00 6.02 1.62 0.13 50.60 03:18:01 AM all 16.79 0.00 2.63 0.48 0.08 80.02 03:18:01 AM 0 21.75 0.00 2.86 0.40 0.07 74.92 03:18:01 AM 1 11.82 0.00 2.41 0.57 0.08 85.12 03:19:01 AM all 29.67 0.00 5.59 0.93 0.13 63.69 03:19:01 AM 0 37.11 0.00 6.00 0.92 0.13 55.84 03:19:01 AM 1 22.24 0.00 5.18 0.94 0.12 71.53 03:20:01 AM all 0.95 0.00 0.30 0.15 0.04 98.55 03:20:01 AM 0 0.17 0.00 0.25 0.23 0.02 99.33 03:20:01 AM 1 1.74 0.00 0.35 0.07 0.07 97.78 03:21:01 AM all 10.15 0.00 0.28 0.02 0.10 89.46 03:21:01 AM 0 16.27 0.00 0.25 0.02 0.12 83.35 03:21:01 AM 1 4.05 0.00 0.30 0.02 0.08 95.55 03:22:01 AM all 16.16 0.00 0.25 0.06 0.08 83.45 03:22:01 AM 0 15.23 0.00 0.25 0.10 0.07 84.36 03:22:01 AM 1 17.10 0.00 0.25 0.02 0.08 82.55 03:23:01 AM all 9.30 0.00 0.21 0.02 0.07 90.41 03:23:01 AM 0 17.20 0.00 0.20 0.00 0.05 82.55 03:23:01 AM 1 1.39 0.00 0.22 0.03 0.08 98.28 03:24:01 AM all 13.38 0.00 0.28 0.01 0.10 86.23 03:24:01 AM 0 21.21 0.00 0.29 0.00 0.12 78.39 03:24:01 AM 1 5.56 0.00 0.28 0.02 0.08 94.05 03:25:01 AM all 9.58 0.00 2.61 0.01 0.08 87.72 03:25:01 AM 0 11.76 0.00 2.67 0.00 0.08 85.49 03:25:01 AM 1 7.40 0.00 2.56 0.02 0.08 89.95 03:26:01 AM all 4.49 0.00 0.20 0.00 0.08 95.23 03:26:01 AM 0 4.10 0.00 0.20 0.00 0.10 95.60 03:26:01 AM 1 4.87 0.00 0.20 0.00 0.07 94.86 03:27:01 AM all 2.58 0.00 0.14 0.00 0.08 97.20 03:27:01 AM 0 3.16 0.00 0.13 0.00 0.08 96.62 03:27:01 AM 1 1.99 0.00 0.15 0.00 0.08 97.78 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 24.13 0.00 3.76 0.37 0.09 71.65 03:28:01 AM 0 29.76 0.00 4.29 0.39 0.10 65.47 03:28:01 AM 1 18.52 0.00 3.23 0.35 0.08 77.82 Average: all 14.67 0.00 1.82 0.29 0.09 83.13 Average: 0 17.80 0.00 1.88 0.28 0.09 79.95 Average: 1 11.54 0.00 1.76 0.30 0.09 86.31