---> uname -a: Linux prd-centos8-robot-2c-8g-51181.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 631 4805 19 2260 6767 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:28:69:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe28:6971/64 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 81.37 9.43 71.94 3140.41 6856.31 06:06:01 AM 93.49 0.72 92.77 52.92 10482.06 06:07:01 AM 38.97 3.75 35.22 1252.78 2953.03 06:08:02 AM 71.26 3.57 67.69 101.17 8234.54 06:09:01 AM 5.54 0.22 5.32 11.93 346.33 06:10:01 AM 2.12 0.00 2.12 0.00 108.78 06:11:01 AM 1.08 0.00 1.08 0.00 625.52 06:12:01 AM 0.47 0.05 0.42 3.33 372.58 06:13:01 AM 0.53 0.00 0.53 0.00 215.60 06:14:01 AM 1.02 0.42 0.60 55.32 169.76 06:15:01 AM 0.43 0.00 0.43 0.00 16.88 06:16:01 AM 1.85 0.22 1.63 5.60 108.68 06:17:01 AM 28.93 0.47 28.46 69.86 3065.89 Average: 25.18 1.45 23.73 361.43 2583.98 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5360692 7034600 2521732 31.99 2688 1857912 761052 8.52 185564 2018184 149488 06:06:01 AM 5140012 6976624 2742412 34.79 2688 2012480 792992 8.88 197744 2192820 42480 06:07:01 AM 4988132 6951524 2894292 36.72 2688 2136944 843124 9.44 257828 2277860 78136 06:08:02 AM 4935076 7022052 2947348 37.39 2688 2254684 719516 8.06 261188 2304260 5020 06:09:01 AM 4890248 6978228 2992176 37.96 2688 2255764 787272 8.82 261372 2348540 4 06:10:01 AM 4858952 6962420 3023472 38.36 2688 2271256 805620 9.02 261788 2378676 14320 06:11:01 AM 4849876 6962192 3032548 38.47 2688 2280116 805620 9.02 261788 2387868 4884 06:12:01 AM 4843404 6962744 3039020 38.55 2688 2287156 805620 9.02 261792 2395008 740 06:13:01 AM 4828104 6955756 3054320 38.75 2688 2295436 805620 9.02 261892 2409428 2752 06:14:01 AM 4441736 6898384 3440688 43.65 2688 2299224 821092 9.19 263440 2414320 56 06:15:01 AM 4441104 6898332 3441320 43.66 2688 2299792 804936 9.01 263456 2414840 404 06:16:01 AM 5048396 7006468 2834028 35.95 2688 2127048 720212 8.06 283836 2166932 6392 06:17:01 AM 4935944 6938544 2946480 37.38 2688 2176408 805664 9.02 501552 2086804 9056 Average: 4889360 6965221 2993064 37.97 2688 2196478 790642 8.85 271018 2291965 24133 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 224.56 154.72 1555.89 51.68 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 70.91 51.30 788.03 8.63 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 45.08 34.27 327.79 8.31 0.00 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 AM eth0 202.82 149.72 45.91 40.20 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 14.54 8.64 10.53 1.22 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 35.12 32.57 124.34 12.69 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.82 19.55 46.15 6.84 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 18.11 17.13 35.86 5.53 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 26.53 22.61 67.19 11.91 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 41.09 56.37 22.88 5.10 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 14.53 11.81 3.46 2.11 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 38.97 19.70 52.22 6.97 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 56.69 37.83 107.06 86.35 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 62.19 47.45 245.46 19.06 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.96 0.00 5.78 2.98 0.09 52.19 06:05:01 AM 0 37.48 0.00 5.12 4.38 0.10 52.92 06:05:01 AM 1 40.43 0.00 6.45 1.57 0.08 51.47 06:06:01 AM all 25.32 0.00 3.67 0.92 0.08 69.99 06:06:01 AM 0 34.84 0.00 4.34 1.00 0.08 59.74 06:06:01 AM 1 15.83 0.00 3.01 0.85 0.08 80.23 06:07:01 AM all 25.20 0.00 3.83 2.07 0.13 68.77 06:07:01 AM 0 30.09 0.00 4.66 1.94 0.12 63.20 06:07:01 AM 1 20.32 0.00 2.99 2.21 0.13 74.35 06:08:02 AM all 20.54 0.00 3.91 0.79 0.08 74.68 06:08:02 AM 0 24.01 0.00 3.99 1.07 0.10 70.83 06:08:02 AM 1 17.08 0.00 3.82 0.52 0.07 78.52 06:09:01 AM all 1.47 0.00 0.22 0.05 0.05 98.21 06:09:01 AM 0 0.56 0.00 0.15 0.05 0.05 99.18 06:09:01 AM 1 2.38 0.00 0.29 0.05 0.05 97.23 06:10:01 AM all 15.12 0.00 0.30 0.01 0.08 84.49 06:10:01 AM 0 23.06 0.00 0.30 0.00 0.10 76.54 06:10:01 AM 1 7.18 0.00 0.30 0.02 0.07 92.44 06:11:01 AM all 10.84 0.00 0.19 0.04 0.06 88.87 06:11:01 AM 0 17.97 0.00 0.15 0.00 0.05 81.83 06:11:01 AM 1 3.71 0.00 0.23 0.08 0.07 95.91 06:12:01 AM all 8.92 0.00 0.14 0.03 0.07 90.84 06:12:01 AM 0 10.57 0.00 0.17 0.00 0.07 89.20 06:12:01 AM 1 7.28 0.00 0.12 0.05 0.07 92.49 06:13:01 AM all 13.19 0.00 0.20 0.00 0.09 86.52 06:13:01 AM 0 18.67 0.00 0.22 0.00 0.10 81.01 06:13:01 AM 1 7.72 0.00 0.18 0.00 0.08 92.02 06:14:01 AM all 8.73 0.00 2.39 0.01 0.10 88.77 06:14:01 AM 0 11.41 0.00 2.36 0.00 0.12 86.11 06:14:01 AM 1 6.05 0.00 2.41 0.02 0.08 91.43 06:15:01 AM all 4.18 0.00 0.19 0.00 0.08 95.55 06:15:01 AM 0 4.70 0.00 0.20 0.00 0.07 95.04 06:15:01 AM 1 3.66 0.00 0.18 0.00 0.08 96.07 06:15:01 AM CPU %user %nice %system %iowait %steal %idle 06:16:01 AM all 6.97 0.00 1.20 0.00 0.09 91.73 06:16:01 AM 0 11.93 0.00 1.52 0.00 0.12 86.43 06:16:01 AM 1 2.02 0.00 0.88 0.00 0.07 97.03 06:17:01 AM all 30.38 0.00 3.44 0.21 0.08 65.89 06:17:01 AM 0 36.21 0.00 3.90 0.27 0.07 59.56 06:17:01 AM 1 24.55 0.00 2.99 0.15 0.08 72.23 Average: all 16.17 0.00 1.96 0.55 0.08 81.24 Average: 0 20.15 0.00 2.09 0.67 0.09 77.00 Average: 1 12.19 0.00 1.84 0.42 0.08 85.47