---> uname -a: Linux prd-centos8-robot-2c-8g-6556.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 602 4827 19 2267 6796 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:a5:80:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fea5:801e/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) 20:09:21 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 3.74 3.74 0.00 1472.90 0.00 08:11:01 PM 86.40 6.21 80.19 1092.70 5699.57 08:12:01 PM 84.14 0.72 83.42 52.92 11180.39 08:13:01 PM 53.52 7.07 46.46 1307.12 2650.16 08:14:01 PM 61.45 2.73 58.71 439.59 7898.13 08:15:01 PM 3.32 0.22 3.10 11.73 128.36 08:16:01 PM 2.77 0.00 2.77 0.00 686.20 08:17:01 PM 0.45 0.00 0.45 0.00 236.15 08:18:01 PM 0.35 0.00 0.35 0.00 387.79 08:19:01 PM 13.60 0.38 13.21 40.12 556.45 08:20:01 PM 30.84 0.52 30.33 63.86 2972.07 Average: 33.63 1.79 31.84 302.89 3233.92 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5760600 7137956 2121832 26.92 2688 1576028 654236 7.33 155800 1705432 3864 08:11:01 PM 5196840 6979684 2685592 34.07 2688 1961720 789636 8.84 195056 2157836 239996 08:12:01 PM 5203396 7043300 2679036 33.99 2688 2016092 709240 7.94 206544 2121036 24 08:13:01 PM 4949640 7039856 2932792 37.21 2688 2255724 679376 7.61 256160 2291904 190412 08:14:01 PM 4936712 7044128 2945720 37.37 2688 2273768 673284 7.54 265868 2294252 4 08:15:01 PM 4887304 6996560 2995128 38.00 2688 2275624 740820 8.29 266052 2343244 760 08:16:01 PM 4853392 6980148 3029040 38.43 2688 2293172 740820 8.29 266468 2376716 232 08:17:01 PM 4841252 6979348 3041180 38.58 2688 2304496 740820 8.29 266468 2388216 4608 08:18:01 PM 4830588 6976136 3051844 38.72 2688 2311952 758064 8.49 266516 2398784 568 08:19:01 PM 4877580 6926344 3004852 38.12 2688 2221244 786148 8.80 339448 2304212 99112 08:20:01 PM 4982972 6996748 2899460 36.78 2688 2186984 727040 8.14 505276 2036840 25108 Average: 5029116 7009110 2853316 36.20 2688 2152437 727226 8.14 271787 2219861 51335 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 1851.40 1096.26 4454.00 706.03 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 163.80 129.86 1370.49 20.39 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 56.73 43.19 585.69 6.94 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 41.48 37.28 336.62 17.85 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 205.56 148.27 44.94 33.35 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.53 14.21 21.78 2.44 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 36.13 34.78 122.70 10.29 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 19.79 19.18 74.46 6.63 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 15.95 15.38 46.83 12.38 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 80.61 48.42 173.07 81.75 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 17.45 16.31 15.08 8.22 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 69.08 52.55 286.61 21.24 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) 20:09:21 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 70.89 0.00 10.33 0.00 0.00 18.78 08:10:01 PM 0 46.23 0.00 16.98 0.00 0.00 36.79 08:10:01 PM 1 95.33 0.00 3.74 0.00 0.00 0.93 08:11:01 PM all 36.76 0.00 5.54 0.87 0.11 56.72 08:11:01 PM 0 34.44 0.00 5.68 1.10 0.10 58.68 08:11:01 PM 1 39.07 0.00 5.41 0.63 0.12 54.77 08:12:01 PM all 16.93 0.00 2.89 0.98 0.08 79.13 08:12:01 PM 0 18.48 0.00 2.98 1.00 0.08 77.46 08:12:01 PM 1 15.39 0.00 2.79 0.95 0.07 80.80 08:13:01 PM all 36.04 0.00 5.62 0.45 0.11 57.78 08:13:01 PM 0 25.53 0.00 4.80 0.28 0.12 69.27 08:13:01 PM 1 46.58 0.00 6.45 0.62 0.10 46.25 08:14:01 PM all 12.62 0.00 2.14 0.63 0.07 84.55 08:14:01 PM 0 17.61 0.00 2.59 0.92 0.07 78.81 08:14:01 PM 1 7.63 0.00 1.69 0.33 0.07 90.28 08:15:01 PM all 2.93 0.00 0.24 0.03 0.07 96.73 08:15:01 PM 0 3.08 0.00 0.30 0.03 0.05 96.54 08:15:01 PM 1 2.79 0.00 0.18 0.02 0.08 96.93 08:16:01 PM all 18.25 0.00 0.24 0.04 0.08 81.39 08:16:01 PM 0 14.55 0.00 0.23 0.07 0.08 85.06 08:16:01 PM 1 21.94 0.00 0.25 0.02 0.08 77.71 08:17:01 PM all 10.01 0.00 0.15 0.02 0.08 89.75 08:17:01 PM 0 10.00 0.00 0.15 0.00 0.07 89.78 08:17:01 PM 1 10.01 0.00 0.15 0.03 0.08 89.72 08:18:01 PM all 8.52 0.00 0.15 0.03 0.07 91.24 08:18:01 PM 0 12.95 0.00 0.12 0.05 0.07 86.81 08:18:01 PM 1 4.08 0.00 0.18 0.00 0.07 95.67 08:19:01 PM all 17.17 0.00 1.76 0.05 0.08 80.94 08:19:01 PM 0 10.50 0.00 1.39 0.03 0.10 87.98 08:19:01 PM 1 23.83 0.00 2.14 0.07 0.07 73.90 08:20:01 PM all 32.44 0.00 4.26 0.15 0.09 63.07 08:20:01 PM 0 24.12 0.00 4.12 0.17 0.08 71.52 08:20:01 PM 1 40.75 0.00 4.40 0.13 0.10 54.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.27 0.00 2.32 0.32 0.08 78.01 Average: 0 17.19 0.00 2.26 0.36 0.08 80.10 Average: 1 21.36 0.00 2.37 0.28 0.08 75.91