---> uname -a: Linux prd-centos8-robot-2c-8g-39821.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 590 4938 19 2169 6808 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:bb:2c:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:febb:2cf3/64 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:09 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 91.14 6.25 84.89 1092.97 6810.21 02:15:01 AM 76.26 0.65 75.61 51.04 10729.37 02:16:01 AM 21.68 0.42 21.26 64.79 1263.76 02:17:01 AM 74.87 6.97 67.91 1292.98 8249.26 02:18:01 AM 7.72 0.02 7.70 0.13 594.92 02:19:01 AM 2.08 0.02 2.07 0.93 117.16 02:20:01 AM 0.35 0.00 0.35 0.00 5.26 02:21:01 AM 10.06 0.32 9.75 36.92 362.03 02:22:01 AM 31.46 0.52 30.94 63.86 1446.94 Average: 35.07 1.68 33.39 289.28 3286.71 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5296376 7090960 2586048 32.81 2688 1972064 671944 7.52 186680 2061524 247516 02:15:01 AM 5202380 7040144 2680044 34.00 2688 2014316 691856 7.75 207780 2122276 1232 02:16:01 AM 5149420 7027440 2733004 34.67 2688 2052020 705500 7.90 228508 2147672 36428 02:17:01 AM 4963900 7048636 2918524 37.03 2688 2252792 664916 7.45 262240 2275320 10848 02:18:01 AM 4917452 7003564 2964972 37.61 2688 2254196 736688 8.25 262504 2320224 1416 02:19:01 AM 4914912 7001156 2967512 37.65 2688 2254324 736688 8.25 262504 2322796 16 02:20:01 AM 4901764 6988024 2980660 37.81 2688 2254340 752456 8.43 262504 2336076 8 02:21:01 AM 4964688 6920784 2917736 37.02 2688 2127968 807432 9.04 295964 2257172 61508 02:22:01 AM 5069652 6982828 2812772 35.68 2688 2086584 737476 8.26 460824 1995044 25164 Average: 5042283 7011504 2840141 36.03 2688 2140956 722773 8.09 269945 2204234 42682 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 133.17 106.65 1311.79 26.02 0.00 0.00 0.00 0.00 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 45.78 31.83 565.58 5.08 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 16.08 11.91 8.41 4.31 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 211.33 155.31 350.02 42.36 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 21.43 13.25 19.86 4.46 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 251.75 251.00 52.22 105.21 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 211.13 210.31 197.52 78.66 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 101.78 84.54 132.56 39.24 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 23.65 18.35 17.01 9.00 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 112.90 98.13 295.02 34.93 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:09 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.51 0.00 5.77 1.64 0.12 53.97 02:14:01 AM 0 34.98 0.00 5.68 1.20 0.10 58.04 02:14:01 AM 1 42.03 0.00 5.87 2.07 0.13 49.91 02:15:01 AM all 15.22 0.00 2.50 2.02 0.07 80.19 02:15:01 AM 0 17.38 0.00 2.55 1.99 0.08 78.00 02:15:01 AM 1 13.06 0.00 2.45 2.05 0.05 82.38 02:16:01 AM all 18.15 0.00 2.38 0.28 0.07 79.12 02:16:01 AM 0 20.54 0.00 2.40 0.18 0.07 76.81 02:16:01 AM 1 15.76 0.00 2.37 0.37 0.07 81.44 02:17:01 AM all 24.90 0.00 4.70 1.36 0.09 68.95 02:17:01 AM 0 26.21 0.00 4.67 0.92 0.10 68.11 02:17:01 AM 1 23.58 0.00 4.73 1.80 0.08 69.80 02:18:01 AM all 2.13 0.00 0.39 0.07 0.05 97.36 02:18:01 AM 0 2.58 0.00 0.49 0.12 0.05 96.77 02:18:01 AM 1 1.69 0.00 0.30 0.02 0.05 97.95 02:19:01 AM all 18.62 0.00 0.44 0.00 0.08 80.86 02:19:01 AM 0 0.63 0.00 0.17 0.00 0.08 99.11 02:19:01 AM 1 36.68 0.00 0.70 0.00 0.08 62.53 02:20:01 AM all 22.47 0.00 0.47 0.00 0.08 76.98 02:20:01 AM 0 12.54 0.00 0.35 0.00 0.08 87.02 02:20:01 AM 1 32.41 0.00 0.59 0.00 0.08 66.92 02:21:01 AM all 19.04 0.00 1.91 0.06 0.08 78.91 02:21:01 AM 0 20.68 0.00 2.36 0.07 0.08 76.81 02:21:01 AM 1 17.40 0.00 1.47 0.05 0.08 80.99 02:22:01 AM all 31.57 0.00 4.02 0.13 0.11 64.17 02:22:01 AM 0 32.21 0.00 4.55 0.18 0.12 62.94 02:22:01 AM 1 30.93 0.00 3.49 0.08 0.10 65.40 Average: all 21.19 0.00 2.51 0.62 0.08 75.60 Average: 0 18.65 0.00 2.58 0.52 0.09 78.17 Average: 1 23.72 0.00 2.44 0.72 0.08 73.04