---> uname -a: Linux prd-centos8-robot-2c-8g-15252.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 563 4948 19 2185 6834 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:c2:55:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fec2:558b/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) 12/20/2025 _x86_64_ (2 CPU) 03:04:57 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 115.80 0.22 115.58 6.40 10489.85 03:08:01 AM 43.54 1.20 42.34 125.96 5452.98 03:09:01 AM 49.90 6.80 43.10 1248.52 2639.44 03:10:01 AM 54.24 2.73 51.51 439.66 7631.64 03:11:01 AM 3.78 0.00 3.78 0.00 125.62 03:12:01 AM 0.18 0.00 0.18 0.00 2.25 03:13:01 AM 0.27 0.00 0.27 0.00 3.67 03:14:01 AM 2.22 0.23 1.98 12.66 156.08 03:15:01 AM 0.45 0.00 0.45 0.00 7.86 03:16:01 AM 16.48 0.32 16.16 36.93 629.41 03:17:01 AM 21.98 0.52 21.46 63.85 1095.45 Average: 28.07 1.09 26.98 175.82 2566.62 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5134024 7001740 2748400 34.87 2688 2044636 730400 8.18 190720 2209576 169808 03:08:01 AM 5258196 7099444 2624228 33.29 2688 2016880 640036 7.17 218964 2051212 10760 03:09:01 AM 4948228 7037180 2934196 37.22 2688 2255908 668976 7.49 256136 2295420 191544 03:10:01 AM 4968452 7074320 2913972 36.97 2688 2272908 623576 6.98 265988 2260080 20 03:11:01 AM 4968788 7074660 2913636 36.96 2688 2272912 623576 6.98 266016 2259964 4 03:12:01 AM 4968972 7074844 2913452 36.96 2688 2272912 623576 6.98 266016 2259740 4 03:13:01 AM 4948320 7054508 2934104 37.22 2688 2273228 655316 7.34 266032 2280364 304 03:14:01 AM 4879984 6988900 3002440 38.09 2688 2275960 736840 8.25 266152 2347196 24 03:15:01 AM 4847664 6956604 3034760 38.50 2688 2275976 779200 8.72 266152 2379356 4 03:16:01 AM 5099804 7028204 2782620 35.30 2688 2099348 689328 7.72 307184 2107228 30844 03:17:01 AM 5068112 7007300 2814312 35.70 2688 2112308 720460 8.07 470588 1982000 23544 Average: 5008231 7036155 2874193 36.46 2688 2197543 681026 7.63 276359 2221103 38805 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 124.41 95.85 1339.11 12.81 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 13.61 10.90 6.97 4.21 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 44.27 38.09 334.07 7.62 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 450.56 333.93 98.98 82.63 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 2.35 1.97 0.54 0.48 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 2.52 1.98 0.44 0.43 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 27.61 13.01 9.17 1.52 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 213.06 201.18 3074.15 13.62 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 402.73 381.77 6252.94 24.68 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 214.20 180.87 2219.81 36.20 0.00 0.00 0.00 0.00 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 15.14 13.81 13.19 6.92 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 137.31 115.76 1213.60 17.37 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) 12/20/2025 _x86_64_ (2 CPU) 03:04:57 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 35.79 0.00 5.13 1.54 0.11 57.43 03:07:01 AM 0 46.40 0.00 5.89 1.57 0.13 46.00 03:07:01 AM 1 25.20 0.00 4.36 1.52 0.08 68.84 03:08:01 AM all 18.88 0.00 2.35 0.62 0.07 78.08 03:08:01 AM 0 24.06 0.00 2.84 0.50 0.07 72.53 03:08:01 AM 1 13.70 0.00 1.87 0.73 0.07 83.63 03:09:01 AM all 26.77 0.00 5.20 0.39 0.10 67.54 03:09:01 AM 0 31.85 0.00 5.65 0.33 0.10 62.08 03:09:01 AM 1 21.70 0.00 4.75 0.45 0.10 73.01 03:10:01 AM all 12.87 0.00 2.85 0.50 0.06 83.71 03:10:01 AM 0 12.85 0.00 3.03 0.23 0.05 83.83 03:10:01 AM 1 12.89 0.00 2.68 0.77 0.07 83.60 03:11:01 AM all 0.33 0.00 0.09 0.03 0.03 99.52 03:11:01 AM 0 0.10 0.00 0.07 0.02 0.02 99.80 03:11:01 AM 1 0.57 0.00 0.12 0.03 0.03 99.25 03:12:01 AM all 0.32 0.00 0.08 0.00 0.03 99.58 03:12:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 03:12:01 AM 1 0.54 0.00 0.08 0.00 0.03 99.35 03:13:01 AM all 0.53 0.00 0.15 0.00 0.03 99.30 03:13:01 AM 0 0.90 0.00 0.20 0.00 0.02 98.88 03:13:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 03:14:01 AM all 10.99 0.00 1.98 0.02 0.07 86.95 03:14:01 AM 0 17.80 0.00 3.37 0.00 0.08 78.75 03:14:01 AM 1 4.19 0.00 0.59 0.03 0.05 95.14 03:15:01 AM all 9.98 0.00 1.40 0.00 0.09 88.53 03:15:01 AM 0 6.09 0.00 1.02 0.00 0.08 92.81 03:15:01 AM 1 13.90 0.00 1.77 0.00 0.10 84.23 03:16:01 AM all 18.13 0.00 2.63 0.06 0.08 79.10 03:16:01 AM 0 21.05 0.00 2.76 0.08 0.07 76.04 03:16:01 AM 1 15.21 0.00 2.50 0.03 0.08 82.17 03:17:01 AM all 25.26 0.00 3.22 0.12 0.08 71.32 03:17:01 AM 0 42.32 0.00 3.90 0.17 0.08 53.53 03:17:01 AM 1 8.20 0.00 2.53 0.07 0.08 89.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.55 0.00 2.28 0.30 0.07 82.81 Average: 0 18.51 0.00 2.62 0.26 0.07 78.54 Average: 1 10.58 0.00 1.94 0.33 0.07 87.08