---> uname -a: Linux prd-centos8-robot-2c-8g-35585.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4964 19 2144 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:41:3b:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe41:3bd5/64 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) 06/19/2025 _x86_64_ (2 CPU) 08:13:11 LINUX RESTART (2 CPU) 08:14:01 AM tps rtps wtps bread/s bwrtn/s 08:15:01 AM 91.10 6.17 84.94 1090.88 6699.92 08:16:01 AM 76.36 0.77 75.59 53.58 10298.72 08:17:01 AM 16.21 0.38 15.83 64.25 736.50 08:18:01 AM 33.02 6.71 26.31 1245.72 1979.32 08:19:01 AM 56.92 0.25 56.67 47.06 7691.90 08:20:01 AM 4.58 0.02 4.57 0.13 167.88 08:21:01 AM 2.05 0.00 2.05 0.00 71.47 08:22:01 AM 0.17 0.00 0.17 0.00 14.68 08:23:01 AM 33.01 0.65 32.36 74.12 1459.44 Average: 34.82 1.66 33.16 286.19 3235.48 08:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 AM 5207976 6987436 2674456 33.93 2688 1958312 747460 8.37 196076 2148224 236796 08:16:01 AM 5184900 7003032 2697532 34.22 2688 1995436 701464 7.85 198564 2154284 12 08:17:01 AM 5254580 7075016 2627852 33.34 2688 1997368 630904 7.06 219060 2064932 92 08:18:01 AM 4999556 7059652 2882876 36.57 2688 2229748 632884 7.09 257992 2258348 175464 08:19:01 AM 4985628 7050764 2896804 36.75 2688 2234136 644380 7.22 261544 2261124 16 08:20:01 AM 4917916 6983280 2964516 37.61 2688 2234376 755036 8.45 261672 2328196 240 08:21:01 AM 4864532 6929956 3017900 38.29 2688 2234432 818572 9.17 261672 2381220 24 08:22:01 AM 4985792 7052284 2896640 36.75 2688 2235500 631744 7.07 262044 2261040 708 08:23:01 AM 5080700 6967752 2801732 35.54 2688 2061624 716812 8.03 455912 1995068 10216 Average: 5053509 7012130 2828923 35.89 2688 2131215 697695 7.81 263837 2205826 47063 08:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 134.59 102.55 1279.10 22.08 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 62.21 38.55 549.68 6.19 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 10.71 8.05 4.81 3.29 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 34.09 28.04 311.82 5.97 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 178.30 136.68 43.89 40.90 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 69.88 82.09 11.71 693.06 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 285.59 282.39 6974.17 18.28 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 209.01 200.55 4023.61 13.56 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 46.06 34.76 83.00 23.60 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 114.49 101.51 1475.71 91.88 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) 06/19/2025 _x86_64_ (2 CPU) 08:13:11 LINUX RESTART (2 CPU) 08:14:01 AM CPU %user %nice %system %iowait %steal %idle 08:15:01 AM all 37.20 0.00 5.46 2.17 0.09 55.08 08:15:01 AM 0 24.63 0.00 4.69 2.31 0.08 68.29 08:15:01 AM 1 49.82 0.00 6.23 2.02 0.10 41.83 08:16:01 AM all 14.75 0.00 2.46 3.18 0.08 79.54 08:16:01 AM 0 11.05 0.00 2.42 3.64 0.08 82.80 08:16:01 AM 1 18.44 0.00 2.49 2.72 0.07 76.28 08:17:01 AM all 11.36 0.00 1.41 1.43 0.06 85.75 08:17:01 AM 0 8.29 0.00 1.09 1.24 0.07 89.32 08:17:01 AM 1 14.42 0.00 1.72 1.62 0.05 82.19 08:18:01 AM all 19.31 0.00 3.54 1.61 0.08 75.46 08:18:01 AM 0 18.94 0.00 3.43 1.74 0.08 75.81 08:18:01 AM 1 19.67 0.00 3.65 1.48 0.08 75.12 08:19:01 AM all 13.95 0.00 2.86 1.73 0.06 81.40 08:19:01 AM 0 14.97 0.00 2.87 1.59 0.07 80.50 08:19:01 AM 1 12.93 0.00 2.86 1.87 0.05 82.29 08:20:01 AM all 7.91 0.00 0.32 0.03 0.05 91.69 08:20:01 AM 0 6.31 0.00 0.23 0.05 0.05 93.35 08:20:01 AM 1 9.52 0.00 0.40 0.00 0.05 90.03 08:21:01 AM all 12.74 0.00 1.42 0.01 0.10 85.73 08:21:01 AM 0 8.96 0.00 1.07 0.02 0.08 89.87 08:21:01 AM 1 16.55 0.00 1.77 0.00 0.12 81.56 08:22:01 AM all 8.68 0.00 0.90 0.00 0.08 90.34 08:22:01 AM 0 2.71 0.00 0.42 0.00 0.08 96.79 08:22:01 AM 1 14.81 0.00 1.39 0.00 0.09 83.72 08:23:01 AM all 29.96 0.00 3.78 0.33 0.09 65.85 08:23:01 AM 0 27.43 0.00 3.75 0.32 0.08 68.42 08:23:01 AM 1 32.49 0.00 3.80 0.33 0.10 63.27 Average: all 17.35 0.00 2.46 1.17 0.08 78.95 Average: 0 13.71 0.00 2.22 1.21 0.08 82.78 Average: 1 20.99 0.00 2.71 1.12 0.08 75.10