---> uname -a: Linux prd-centos8-robot-2c-8g-2258.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 580 4836 19 2280 6818 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:f0:f3:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fef0:f348/64 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) 08/18/2025 _x86_64_ (2 CPU) 03:14:25 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 86.64 22.64 64.00 6670.04 6096.37 03:17:01 AM 94.65 0.72 93.94 52.92 11218.06 03:18:01 AM 47.12 7.11 40.00 1310.36 3557.50 03:19:01 AM 64.30 0.27 64.03 47.18 7838.24 03:20:01 AM 4.65 0.22 4.43 11.73 258.56 03:21:01 AM 2.00 0.00 2.00 0.00 389.30 03:22:01 AM 1.02 0.00 1.02 0.00 326.07 03:23:01 AM 0.53 0.02 0.52 1.07 381.20 03:24:01 AM 0.42 0.00 0.42 0.00 135.64 03:25:01 AM 1.13 0.38 0.75 55.31 207.81 03:26:01 AM 0.48 0.00 0.48 0.00 81.59 03:27:01 AM 6.17 5.95 0.22 574.97 17.51 03:28:01 AM 18.39 0.33 18.06 37.85 2521.44 Average: 25.19 2.90 22.30 673.98 2540.83 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5419612 7089936 2462820 31.24 2688 1853332 665424 7.45 185708 1961236 163900 03:17:01 AM 5182632 7022976 2699800 34.25 2688 2015892 691212 7.74 198384 2150240 42484 03:18:01 AM 5027540 6996900 2854892 36.22 2688 2142520 748648 8.38 258916 2238144 67756 03:19:01 AM 4969616 7061064 2912816 36.95 2688 2258844 636060 7.12 262156 2269880 3748 03:20:01 AM 4926928 7019504 2955504 37.49 2688 2260064 710012 7.95 262336 2312172 716 03:21:01 AM 4907896 7009848 2974536 37.74 2688 2269464 710012 7.95 262752 2330668 380 03:22:01 AM 4891112 7007672 2991320 37.95 2688 2284076 710012 7.95 262752 2347408 5804 03:23:01 AM 4882420 7006256 3000012 38.06 2688 2291300 710012 7.95 262804 2356464 1668 03:24:01 AM 4876368 7005912 3006064 38.14 2688 2297024 725424 8.12 262852 2361744 3492 03:25:01 AM 4482500 6943252 3399932 43.13 2688 2302760 753548 8.44 264408 2372068 1716 03:26:01 AM 4482076 6943320 3400356 43.14 2688 2303460 753548 8.44 264416 2372828 232 03:27:01 AM 4462864 6941836 3419568 43.38 2688 2320980 731868 8.19 266488 2389428 748 03:28:01 AM 4968604 6993100 2913828 36.97 2688 2197528 717396 8.03 346656 2201880 23948 Average: 4883090 7003198 2999342 38.05 2688 2215173 712552 7.98 258510 2281858 24353 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 308.61 187.42 1682.02 58.54 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 81.07 58.23 795.91 9.14 0.00 0.00 0.00 0.00 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 43.17 34.99 330.66 8.48 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 170.13 120.58 39.11 34.79 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 16.96 11.01 12.99 1.56 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 25.10 22.38 71.75 9.50 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 31.62 28.24 97.97 7.81 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 22.00 17.58 36.17 6.62 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 23.75 19.96 23.88 11.52 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 47.53 56.26 57.83 5.25 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 11.80 7.91 2.57 1.59 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 11.68 9.28 2.57 1.60 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 80.04 49.83 147.84 88.99 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 67.19 47.98 253.96 18.88 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) 08/18/2025 _x86_64_ (2 CPU) 03:14:25 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 45.17 0.00 7.08 1.97 0.14 45.63 03:16:01 AM 0 48.84 0.00 7.30 1.79 0.13 41.93 03:16:01 AM 1 41.51 0.00 6.85 2.16 0.15 49.33 03:17:01 AM all 27.44 0.00 4.06 1.26 0.12 67.12 03:17:01 AM 0 31.90 0.00 4.42 1.54 0.12 62.02 03:17:01 AM 1 22.97 0.00 3.69 0.99 0.12 72.23 03:18:01 AM all 25.28 0.00 4.20 0.64 0.08 69.79 03:18:01 AM 0 33.75 0.00 4.76 0.75 0.08 60.65 03:18:01 AM 1 16.83 0.00 3.65 0.54 0.08 78.91 03:19:01 AM all 20.54 0.00 3.63 0.73 0.08 75.02 03:19:01 AM 0 24.39 0.00 3.91 0.72 0.07 70.91 03:19:01 AM 1 16.69 0.00 3.35 0.75 0.08 79.12 03:20:01 AM all 1.88 0.00 0.24 0.03 0.05 97.79 03:20:01 AM 0 1.25 0.00 0.22 0.03 0.03 98.46 03:20:01 AM 1 2.51 0.00 0.27 0.03 0.07 97.12 03:21:01 AM all 10.50 0.00 0.25 0.03 0.08 89.14 03:21:01 AM 0 16.42 0.00 0.27 0.00 0.07 83.24 03:21:01 AM 1 4.58 0.00 0.23 0.07 0.08 95.04 03:22:01 AM all 15.34 0.00 0.21 0.03 0.08 84.35 03:22:01 AM 0 24.31 0.00 0.23 0.03 0.08 75.33 03:22:01 AM 1 6.36 0.00 0.18 0.02 0.07 93.37 03:23:01 AM all 9.32 0.00 0.22 0.03 0.08 90.36 03:23:01 AM 0 8.55 0.00 0.20 0.03 0.10 91.12 03:23:01 AM 1 10.08 0.00 0.23 0.03 0.05 89.60 03:24:01 AM all 13.32 0.00 0.21 0.00 0.08 86.39 03:24:01 AM 0 15.97 0.00 0.20 0.00 0.07 83.76 03:24:01 AM 1 10.67 0.00 0.22 0.00 0.10 89.02 03:25:01 AM all 9.77 0.00 2.79 0.02 0.08 87.34 03:25:01 AM 0 11.89 0.00 2.92 0.02 0.10 85.08 03:25:01 AM 1 7.65 0.00 2.66 0.02 0.07 89.61 03:26:01 AM all 3.47 0.00 0.20 0.00 0.07 96.26 03:26:01 AM 0 3.70 0.00 0.20 0.00 0.07 96.03 03:26:01 AM 1 3.25 0.00 0.20 0.00 0.07 96.48 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 3.32 0.25 0.29 0.11 0.06 95.97 03:27:01 AM 0 2.39 0.45 0.28 0.22 0.05 96.60 03:27:01 AM 1 4.24 0.05 0.30 0.00 0.07 95.34 03:28:01 AM all 21.12 0.00 2.90 0.23 0.09 75.66 03:28:01 AM 0 31.08 0.00 3.33 0.20 0.10 65.29 03:28:01 AM 1 11.18 0.00 2.47 0.25 0.08 86.01 Average: all 15.89 0.02 2.02 0.39 0.08 81.60 Average: 0 19.57 0.03 2.17 0.41 0.08 77.73 Average: 1 12.20 0.00 1.87 0.37 0.08 85.46