---> uname -a: Linux prd-centos8-robot-2c-8g-48665.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 589 4944 19 2163 6810 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:e3:17:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fee3:179e/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) 08/02/2025 _x86_64_ (2 CPU) 07:15:58 LINUX RESTART (2 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 116.35 0.42 115.93 15.73 10347.41 07:19:01 AM 54.13 1.03 53.10 113.56 6963.55 07:20:01 AM 46.82 6.75 40.07 1247.98 2482.22 07:21:01 AM 49.19 0.25 48.94 47.06 7435.04 07:22:01 AM 3.72 0.00 3.72 0.00 125.37 07:23:01 AM 0.25 0.00 0.25 0.00 2.92 07:24:01 AM 0.32 0.02 0.30 0.13 7.88 07:25:01 AM 10.31 0.33 9.98 37.85 523.54 07:26:01 AM 23.60 0.32 23.28 36.26 1133.08 Average: 33.85 1.01 32.84 166.52 3224.45 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 5233964 7023112 2648468 33.60 2688 1965996 704856 7.89 186460 2118900 133616 07:19:01 AM 5247856 7082708 2634576 33.42 2688 2010688 658584 7.37 217884 2068076 10772 07:20:01 AM 4883304 6971148 2999128 38.05 2688 2255112 760364 8.51 257220 2366108 204872 07:21:01 AM 4967796 7049652 2914636 36.98 2688 2249536 659048 7.38 261400 2272860 16 07:22:01 AM 4967692 7049552 2914740 36.98 2688 2249540 643124 7.20 261404 2272964 4 07:23:01 AM 4967900 7049760 2914532 36.98 2688 2249540 643124 7.20 261404 2272900 12 07:24:01 AM 4924148 7007432 2958284 37.53 2688 2250972 674456 7.55 261536 2316248 1416 07:25:01 AM 5115468 7024764 2766964 35.10 2688 2080808 669396 7.50 258260 2145880 16448 07:26:01 AM 5051132 6957516 2831300 35.92 2688 2080364 733688 8.22 459020 2018728 10208 Average: 5039918 7023960 2842514 36.06 2688 2154728 682960 7.65 269399 2205852 41929 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 89.80 78.15 1049.47 11.46 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 56.26 42.55 567.70 7.47 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 43.24 37.95 324.20 8.66 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 498.33 349.03 101.49 83.16 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 2.55 2.00 0.56 0.49 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 2.43 1.88 0.42 0.41 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 28.15 13.85 13.50 1.72 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 148.43 114.48 1437.04 29.84 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 17.45 15.96 15.12 7.97 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 98.51 72.87 389.95 16.80 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) 08/02/2025 _x86_64_ (2 CPU) 07:15:58 LINUX RESTART (2 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 37.05 0.00 5.39 1.42 0.09 56.05 07:18:01 AM 0 40.34 0.00 5.86 1.50 0.08 52.22 07:18:01 AM 1 33.77 0.00 4.92 1.33 0.10 59.88 07:19:01 AM all 21.12 0.00 2.54 0.72 0.08 75.55 07:19:01 AM 0 22.35 0.00 2.45 0.68 0.08 74.43 07:19:01 AM 1 19.88 0.00 2.62 0.75 0.07 76.68 07:20:01 AM all 24.95 0.00 4.76 0.39 0.08 69.82 07:20:01 AM 0 27.04 0.00 5.39 0.55 0.08 66.93 07:20:01 AM 1 22.84 0.00 4.13 0.23 0.08 72.71 07:21:01 AM all 8.28 0.00 2.24 0.66 0.08 88.73 07:21:01 AM 0 10.60 0.00 2.43 0.77 0.08 86.11 07:21:01 AM 1 5.96 0.00 2.04 0.55 0.08 91.36 07:22:01 AM all 0.33 0.00 0.08 0.02 0.04 99.53 07:22:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 07:22:01 AM 1 0.13 0.00 0.08 0.03 0.05 99.70 07:23:01 AM all 0.36 0.00 0.06 0.00 0.04 99.54 07:23:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 07:23:01 AM 1 0.18 0.00 0.08 0.00 0.05 99.68 07:24:01 AM all 2.65 0.00 0.82 0.00 0.06 96.47 07:24:01 AM 0 3.35 0.00 1.10 0.00 0.07 95.48 07:24:01 AM 1 1.95 0.00 0.53 0.00 0.05 97.46 07:25:01 AM all 9.82 0.00 2.38 0.04 0.08 87.68 07:25:01 AM 0 11.33 0.00 2.73 0.03 0.07 85.84 07:25:01 AM 1 8.32 0.00 2.03 0.05 0.08 89.51 07:26:01 AM all 28.99 0.00 2.82 0.21 0.08 67.90 07:26:01 AM 0 30.36 0.00 3.02 0.25 0.08 66.29 07:26:01 AM 1 27.62 0.00 2.62 0.17 0.08 69.51 Average: all 14.85 0.00 2.34 0.38 0.07 82.35 Average: 0 16.28 0.00 2.57 0.42 0.07 80.66 Average: 1 13.42 0.00 2.12 0.35 0.07 84.04