---> uname -a: Linux prd-centos8-robot-2c-8g-43663.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4900 19 2210 6812 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:50:78:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe50:783f/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) 07/18/2025 _x86_64_ (2 CPU) 02:13:15 LINUX RESTART (2 CPU) 02:14:02 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 40.33 7.98 32.34 2695.09 4234.77 02:16:01 AM 91.10 0.25 90.85 12.40 8217.95 02:17:01 AM 49.97 0.68 49.28 51.58 7132.69 02:18:01 AM 20.49 0.38 20.11 64.23 1204.40 02:19:01 AM 77.19 6.96 70.23 1292.77 7882.96 02:20:01 AM 11.65 0.00 11.65 0.00 1449.38 02:21:01 AM 2.50 0.03 2.47 1.07 353.72 02:22:01 AM 0.20 0.00 0.20 0.00 4.02 02:23:01 AM 0.22 0.00 0.22 0.00 142.93 02:24:01 AM 21.18 0.40 20.78 46.79 1350.49 Average: 31.47 1.66 29.81 412.60 3195.56 02:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5619096 7107628 2263336 28.71 2688 1682920 663748 7.43 178544 1805424 22256 02:16:01 AM 5230488 7027256 2651944 33.64 2688 1973500 681152 7.63 187520 2119028 129060 02:17:01 AM 5213160 7052276 2669272 33.86 2688 2015312 682580 7.64 209712 2112308 26300 02:18:01 AM 5198848 7044380 2683584 34.05 2688 2021396 670952 7.51 223336 2111336 3272 02:19:01 AM 4979424 7067740 2903008 36.83 2688 2255780 619464 6.94 263064 2256588 26968 02:20:01 AM 4982588 7070792 2899844 36.79 2688 2255784 634840 7.11 263060 2256664 8 02:21:01 AM 4911860 7008476 2970572 37.69 2688 2264196 715032 8.01 263384 2326596 4 02:22:01 AM 4898140 6994796 2984292 37.86 2688 2264236 754372 8.45 263384 2340336 4 02:23:01 AM 4878912 6979824 3003520 38.10 2688 2268500 738400 8.27 263384 2359244 16 02:24:01 AM 5066820 7000724 2815612 35.72 2688 2107352 683976 7.66 469388 1990740 22224 Average: 5097934 7035389 2784498 35.33 2688 2110898 684452 7.66 258478 2167826 23011 02:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 134.99 89.66 603.97 32.17 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 76.34 60.59 852.48 9.65 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 47.48 33.12 563.43 4.29 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 12.63 10.41 5.07 3.59 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 191.04 144.34 345.70 39.49 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.53 0.73 0.36 0.12 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 198.77 189.50 106.09 72.02 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 295.43 291.09 431.29 107.91 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 101.48 98.43 260.88 29.16 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 72.50 46.26 100.93 38.82 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 113.18 96.43 326.55 33.73 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) 07/18/2025 _x86_64_ (2 CPU) 02:13:15 LINUX RESTART (2 CPU) 02:14:02 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 13.19 0.00 2.77 17.72 0.07 66.25 02:15:01 AM 0 15.33 0.00 3.06 24.66 0.07 56.88 02:15:01 AM 1 11.05 0.00 2.48 10.78 0.07 75.62 02:16:01 AM all 34.72 0.00 4.88 3.91 0.11 56.38 02:16:01 AM 0 39.83 0.00 5.16 4.32 0.12 50.58 02:16:01 AM 1 29.61 0.00 4.61 3.51 0.10 62.18 02:17:01 AM all 12.48 0.00 2.10 11.04 0.06 74.32 02:17:01 AM 0 7.56 0.00 1.64 11.47 0.05 79.29 02:17:01 AM 1 17.41 0.00 2.56 10.61 0.07 69.35 02:18:01 AM all 10.51 0.00 1.47 0.17 0.06 87.80 02:18:01 AM 0 8.43 0.00 1.50 0.18 0.07 89.82 02:18:01 AM 1 12.58 0.00 1.44 0.15 0.05 85.78 02:19:01 AM all 32.22 0.00 5.52 1.50 0.11 60.65 02:19:01 AM 0 37.40 0.00 5.91 1.69 0.12 54.88 02:19:01 AM 1 27.05 0.00 5.12 1.32 0.10 66.41 02:20:01 AM all 0.19 0.00 0.17 0.13 0.03 99.48 02:20:01 AM 0 0.32 0.00 0.22 0.17 0.03 99.27 02:20:01 AM 1 0.07 0.00 0.12 0.08 0.03 99.70 02:21:01 AM all 24.02 0.00 0.63 0.04 0.11 75.20 02:21:01 AM 0 16.71 0.00 0.48 0.08 0.12 82.60 02:21:01 AM 1 31.39 0.00 0.77 0.00 0.10 67.74 02:22:01 AM all 26.85 0.00 0.60 0.00 0.10 72.45 02:22:01 AM 0 15.32 0.00 0.44 0.00 0.10 84.14 02:22:01 AM 1 38.40 0.00 0.76 0.00 0.10 60.75 02:23:01 AM all 13.11 0.00 0.38 0.02 0.08 86.42 02:23:01 AM 0 12.27 0.00 0.41 0.03 0.08 87.20 02:23:01 AM 1 13.93 0.00 0.35 0.00 0.07 85.65 02:24:01 AM all 21.35 0.00 3.05 0.16 0.08 75.36 02:24:01 AM 0 30.78 0.00 3.17 0.17 0.08 65.79 02:24:01 AM 1 11.92 0.00 2.93 0.15 0.08 84.91 Average: all 18.88 0.00 2.16 3.45 0.08 75.44 Average: 0 18.41 0.00 2.20 4.25 0.08 75.05 Average: 1 19.34 0.00 2.12 2.65 0.08 75.82