---> uname -a: Linux prd-centos8-robot-2c-8g-6098.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4782 19 2269 6753 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:51:0d:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe51:d4a/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) 11/05/2025 _x86_64_ (2 CPU) 03:16:22 LINUX RESTART (2 CPU) 03:17:01 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 89.07 14.06 75.01 4155.12 7159.07 03:19:01 AM 83.67 0.72 82.96 52.92 10166.81 03:20:01 AM 30.16 0.42 29.74 64.78 2450.55 03:21:01 AM 75.29 6.96 68.33 1292.77 8070.76 03:22:02 AM 12.18 0.20 11.98 11.60 1127.33 03:23:01 AM 2.08 0.02 2.07 0.14 125.50 03:24:01 AM 0.93 0.00 0.93 0.00 673.39 03:25:01 AM 0.33 0.02 0.32 1.07 296.80 03:26:01 AM 0.60 0.00 0.60 0.00 236.82 03:27:01 AM 1.05 0.40 0.65 55.32 105.15 03:28:01 AM 0.30 0.00 0.30 0.00 78.06 03:29:01 AM 0.18 0.00 0.18 0.00 20.56 03:30:01 AM 26.17 0.63 25.54 73.18 2756.18 Average: 24.80 1.80 23.00 439.63 2562.32 03:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 5312572 7026004 2569852 32.60 2688 1895916 780800 8.74 185880 2063444 178316 03:19:01 AM 5125900 6971292 2756524 34.97 2688 2021756 793644 8.89 198496 2207780 42008 03:20:01 AM 5079844 7001208 2802580 35.55 2688 2093440 769396 8.61 228032 2211520 67904 03:21:01 AM 4898908 6999320 2983516 37.85 2688 2267752 723204 8.10 260204 2339812 25924 03:22:02 AM 4855124 6955960 3027300 38.41 2688 2268312 777260 8.70 260332 2381512 12 03:23:01 AM 4827720 6938216 3054704 38.75 2688 2278028 808376 9.05 260804 2407984 8116 03:24:01 AM 4813324 6938428 3069100 38.94 2688 2292640 808376 9.05 260804 2422604 2924 03:25:01 AM 4806172 6938528 3076252 39.03 2688 2299848 808376 9.05 260820 2430056 1248 03:26:01 AM 4789484 6930160 3092940 39.24 2688 2308160 808376 9.05 260896 2445504 2692 03:27:01 AM 4407188 6876496 3475236 44.09 2688 2311848 822952 9.21 262456 2447440 1888 03:28:01 AM 4406124 6876152 3476300 44.10 2688 2312544 822952 9.21 262472 2448228 408 03:29:01 AM 4845468 6995196 3036956 38.53 2688 2316912 730496 8.18 262844 2386336 4264 03:30:01 AM 4987408 7000136 2895016 36.73 2688 2185560 746120 8.35 502084 2032584 22248 Average: 4858095 6957469 3024329 38.37 2688 2219440 784641 8.79 266625 2324985 27535 03:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 357.99 206.45 1776.25 63.43 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 80.12 57.46 735.77 9.03 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 24.19 17.64 55.90 5.53 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 179.61 130.47 319.37 30.56 0.00 0.00 0.00 0.00 03:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:02 AM eth0 17.58 9.62 4.62 1.09 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 28.23 25.86 79.04 7.35 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 33.27 30.29 97.87 8.41 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 19.51 16.88 36.02 6.28 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 26.12 22.93 67.12 11.82 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 39.94 57.12 22.97 5.11 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 15.51 12.16 3.94 2.46 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 6.88 5.95 2.41 1.15 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 82.36 56.11 152.62 96.32 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 70.16 49.95 258.26 19.13 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) 11/05/2025 _x86_64_ (2 CPU) 03:16:22 LINUX RESTART (2 CPU) 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 39.41 0.00 6.34 1.44 0.10 52.70 03:18:01 AM 0 34.78 0.00 6.25 0.87 0.10 58.00 03:18:01 AM 1 44.04 0.00 6.44 2.02 0.10 47.41 03:19:01 AM all 23.61 0.00 3.29 1.89 0.07 71.14 03:19:01 AM 0 17.44 0.00 3.32 1.94 0.05 77.26 03:19:01 AM 1 29.78 0.00 3.25 1.85 0.08 65.03 03:20:01 AM all 24.99 0.00 3.72 0.27 0.09 70.93 03:20:01 AM 0 19.59 0.00 3.78 0.42 0.08 76.13 03:20:01 AM 1 30.39 0.00 3.67 0.12 0.10 65.72 03:21:01 AM all 27.99 0.00 5.34 0.87 0.09 65.71 03:21:01 AM 0 21.16 0.00 4.91 0.43 0.08 73.41 03:21:01 AM 1 34.84 0.00 5.77 1.30 0.10 57.98 03:22:02 AM all 1.38 0.00 0.24 0.12 0.03 98.24 03:22:02 AM 0 0.63 0.00 0.13 0.13 0.02 99.08 03:22:02 AM 1 2.12 0.00 0.35 0.10 0.03 97.39 03:23:01 AM all 10.90 0.00 0.20 0.00 0.07 88.83 03:23:01 AM 0 3.78 0.00 0.19 0.00 0.07 95.96 03:23:01 AM 1 18.00 0.00 0.22 0.00 0.07 81.71 03:24:01 AM all 15.89 0.00 0.26 0.07 0.05 83.73 03:24:01 AM 0 10.38 0.00 0.25 0.13 0.03 89.20 03:24:01 AM 1 21.39 0.00 0.27 0.00 0.07 78.28 03:25:01 AM all 9.40 0.00 0.15 0.05 0.03 90.37 03:25:01 AM 0 10.95 0.00 0.15 0.00 0.03 88.87 03:25:01 AM 1 7.85 0.00 0.15 0.10 0.03 91.86 03:26:01 AM all 13.23 0.00 0.21 0.01 0.08 86.48 03:26:01 AM 0 2.88 0.00 0.20 0.00 0.07 96.85 03:26:01 AM 1 23.57 0.00 0.22 0.02 0.08 76.11 03:27:01 AM all 9.27 0.00 2.74 0.01 0.05 87.93 03:27:01 AM 0 9.37 0.00 2.62 0.02 0.05 87.94 03:27:01 AM 1 9.17 0.00 2.87 0.00 0.05 87.91 03:28:01 AM all 4.64 0.00 0.18 0.00 0.04 95.14 03:28:01 AM 0 2.02 0.00 0.17 0.00 0.03 97.78 03:28:01 AM 1 7.26 0.00 0.20 0.00 0.05 92.49 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 5.62 0.00 0.77 0.00 0.05 93.56 03:29:01 AM 0 2.46 0.00 0.60 0.00 0.05 96.89 03:29:01 AM 1 8.79 0.00 0.94 0.00 0.05 90.22 03:30:01 AM all 27.75 0.00 3.71 0.20 0.08 68.26 03:30:01 AM 0 24.05 0.00 3.09 0.25 0.08 72.53 03:30:01 AM 1 31.46 0.00 4.33 0.15 0.08 63.98 Average: all 16.49 0.00 2.09 0.38 0.06 80.98 Average: 0 12.29 0.00 1.98 0.32 0.06 85.35 Average: 1 20.68 0.00 2.21 0.44 0.07 76.60