---> uname -a: Linux prd-centos8-robot-2c-8g-51874.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 736 4767 19 2193 6663 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:37:7b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe37:7b83/64 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) 08/10/2025 _x86_64_ (2 CPU) 23:05:30 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 87.09 15.19 71.90 4068.63 6927.55 11:08:01 PM 85.47 0.72 84.75 52.92 10158.07 11:09:01 PM 39.91 2.82 37.09 1242.46 3146.88 11:10:01 PM 67.74 7.05 60.69 507.92 7600.77 11:11:01 PM 4.58 0.22 4.37 11.73 451.93 11:12:01 PM 4.07 0.00 4.07 0.00 246.96 11:13:01 PM 0.42 0.00 0.42 0.00 32.97 11:14:01 PM 0.22 0.00 0.22 0.00 50.34 11:15:01 PM 0.43 0.00 0.43 0.00 40.54 11:16:01 PM 0.27 0.00 0.27 0.00 46.15 11:17:01 PM 15.53 0.42 15.11 47.73 1045.46 Average: 27.79 2.40 25.39 539.30 2704.34 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5337436 7044820 2544984 32.29 2688 1889520 804812 9.01 186576 2038084 175544 11:08:01 PM 5185956 7022948 2696464 34.21 2688 2012976 810700 9.08 205984 2140624 42488 11:09:01 PM 4978232 6941360 2904188 36.84 2688 2136944 890644 9.97 254972 2293628 67064 11:10:01 PM 4854272 6953820 3028148 38.42 2688 2267088 793696 8.89 267904 2379736 10820 11:11:01 PM 4805296 6905888 3077124 39.04 2688 2268224 863632 9.67 268116 2428792 784 11:12:01 PM 4793072 6896264 3089348 39.19 2688 2270876 900180 10.08 268164 2440764 88 11:13:01 PM 4792236 6896360 3090184 39.20 2688 2271788 900180 10.08 268164 2441772 300 11:14:01 PM 4789888 6895648 3092532 39.23 2688 2273424 918788 10.29 268180 2444000 524 11:15:01 PM 4786940 6893324 3095480 39.27 2688 2274032 918788 10.29 268180 2446980 132 11:16:01 PM 4783388 6891104 3099032 39.32 2688 2275380 921256 10.32 268224 2450448 168 11:17:01 PM 4939356 6875696 2943064 37.34 2688 2110112 837352 9.38 470112 2116712 24120 Average: 4913279 6928839 2969141 37.67 2688 2186397 869093 9.73 272234 2329231 29276 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 304.93 211.08 1760.66 62.93 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 62.07 49.13 712.90 8.53 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 42.79 35.28 326.72 8.34 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 204.25 156.09 47.00 35.19 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 25.14 15.29 5.95 1.67 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 129.20 122.30 31.68 10.22 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 19.64 20.08 3.43 1.92 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 52.09 53.44 8.94 4.76 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 3.48 3.92 0.84 0.64 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 47.10 44.82 9.38 4.85 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 61.81 43.88 99.83 60.16 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 86.60 68.67 273.43 18.11 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) 08/10/2025 _x86_64_ (2 CPU) 23:05:30 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 45.83 0.00 6.60 1.04 0.09 46.44 11:07:01 PM 0 50.98 0.00 7.73 1.37 0.10 39.82 11:07:01 PM 1 40.70 0.00 5.47 0.72 0.08 53.03 11:08:01 PM all 22.90 0.00 3.52 1.47 0.08 72.02 11:08:01 PM 0 26.76 0.00 3.96 1.57 0.08 67.63 11:08:01 PM 1 19.05 0.00 3.08 1.37 0.08 76.41 11:09:01 PM all 23.21 0.00 3.08 0.82 0.08 72.81 11:09:01 PM 0 28.08 0.00 3.51 1.08 0.08 67.24 11:09:01 PM 1 18.33 0.00 2.65 0.55 0.08 78.39 11:10:01 PM all 20.64 0.00 4.45 0.91 0.07 73.93 11:10:01 PM 0 25.65 0.00 4.44 0.82 0.07 69.03 11:10:01 PM 1 15.64 0.00 4.45 1.00 0.07 78.84 11:11:01 PM all 3.34 0.00 0.32 0.06 0.06 96.22 11:11:01 PM 0 3.49 0.00 0.35 0.10 0.07 95.99 11:11:01 PM 1 3.19 0.00 0.28 0.02 0.05 96.45 11:12:01 PM all 12.68 0.00 0.80 0.02 0.08 86.42 11:12:01 PM 0 8.90 0.00 0.87 0.02 0.08 90.13 11:12:01 PM 1 16.49 0.00 0.72 0.02 0.07 82.70 11:13:01 PM all 2.64 0.00 0.23 0.00 0.06 97.07 11:13:01 PM 0 3.06 0.00 0.23 0.00 0.05 96.66 11:13:01 PM 1 2.22 0.00 0.22 0.00 0.07 97.49 11:14:01 PM all 5.01 0.00 0.44 0.00 0.08 94.47 11:14:01 PM 0 3.46 0.00 0.45 0.00 0.08 96.00 11:14:01 PM 1 6.56 0.00 0.42 0.00 0.08 92.94 11:15:01 PM all 1.86 0.00 0.15 0.00 0.07 97.93 11:15:01 PM 0 1.77 0.00 0.13 0.00 0.05 98.04 11:15:01 PM 1 1.94 0.00 0.17 0.00 0.08 97.81 11:16:01 PM all 5.30 0.00 0.41 0.00 0.07 94.23 11:16:01 PM 0 7.55 0.00 0.47 0.00 0.08 91.90 11:16:01 PM 1 3.05 0.00 0.35 0.00 0.05 96.55 11:17:01 PM all 19.36 0.00 2.84 0.11 0.08 77.61 11:17:01 PM 0 18.83 0.00 3.19 0.08 0.07 77.83 11:17:01 PM 1 19.89 0.00 2.50 0.13 0.08 77.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.82 0.00 2.08 0.40 0.07 82.63 Average: 0 16.24 0.00 2.31 0.46 0.07 80.92 Average: 1 13.39 0.00 1.85 0.35 0.07 84.34