---> uname -a: Linux prd-centos8-robot-2c-8g-48162.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 578 4936 19 2182 6821 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:b7:b2:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:feb7:b265/64 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) 08/01/2025 _x86_64_ (2 CPU) 03:22:12 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 92.64 6.23 86.40 1092.57 6817.93 03:25:01 AM 81.51 0.65 80.86 51.05 10768.91 03:26:01 AM 40.76 7.27 33.49 1310.71 2322.85 03:27:01 AM 57.10 2.73 54.37 439.59 7720.69 03:28:01 AM 3.85 0.03 3.82 1.07 132.02 03:29:01 AM 2.27 0.00 2.27 0.00 119.98 03:30:01 AM 0.17 0.00 0.17 0.00 2.15 03:31:01 AM 17.09 0.38 16.71 46.65 845.85 Average: 36.92 2.16 34.76 367.69 3591.40 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5296732 7093904 2585700 32.80 2688 1974392 649332 7.27 186752 2063444 244572 03:25:01 AM 5092540 6964040 2789892 35.39 2688 2047800 765824 8.57 212552 2229564 43180 03:26:01 AM 4925032 7007792 2957400 37.52 2688 2250964 693480 7.76 257864 2327376 186876 03:27:01 AM 4962408 7062396 2920024 37.04 2688 2267940 633824 7.10 267216 2272060 8 03:28:01 AM 4912800 7014304 2969632 37.67 2688 2269456 701108 7.85 267480 2321328 1500 03:29:01 AM 4900304 7001828 2982128 37.83 2688 2269476 733336 8.21 267480 2333948 32 03:30:01 AM 4901360 7004084 2981072 37.82 2688 2270676 733336 8.21 267540 2332676 1208 03:31:01 AM 5115980 7041312 2766452 35.10 2688 2098456 684596 7.67 464300 1942800 24100 Average: 5013394 7023708 2869038 36.40 2688 2181145 699354 7.83 273898 2227900 62684 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 149.25 112.43 1315.87 23.35 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 64.63 46.28 569.43 8.09 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 39.81 32.14 323.73 7.33 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 188.94 137.90 42.29 37.75 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 100.05 91.40 37.02 37.75 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 272.25 271.52 196.52 110.44 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 162.88 161.65 88.49 56.70 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 58.50 40.84 84.75 24.21 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 129.54 111.77 332.27 38.20 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) 08/01/2025 _x86_64_ (2 CPU) 03:22:12 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.07 0.00 6.01 0.93 0.13 52.88 03:24:01 AM 0 40.85 0.00 6.01 0.90 0.12 52.13 03:24:01 AM 1 39.28 0.00 6.01 0.95 0.13 53.62 03:25:01 AM all 23.04 0.00 2.64 1.03 0.08 73.21 03:25:01 AM 0 26.01 0.00 2.84 1.30 0.10 69.75 03:25:01 AM 1 20.07 0.00 2.45 0.75 0.07 76.66 03:26:01 AM all 25.76 0.00 4.62 0.58 0.08 68.96 03:26:01 AM 0 17.46 0.00 3.97 0.57 0.08 77.91 03:26:01 AM 1 34.05 0.00 5.27 0.60 0.08 59.99 03:27:01 AM all 10.65 0.00 2.35 0.57 0.04 86.38 03:27:01 AM 0 6.71 0.00 1.84 0.65 0.05 90.75 03:27:01 AM 1 14.60 0.00 2.87 0.48 0.03 82.01 03:28:01 AM all 9.07 0.00 0.54 0.03 0.05 90.32 03:28:01 AM 0 6.11 0.00 0.72 0.03 0.05 93.09 03:28:01 AM 1 12.02 0.00 0.35 0.02 0.05 87.56 03:29:01 AM all 21.48 0.00 0.54 0.01 0.08 77.90 03:29:01 AM 0 8.95 0.00 0.37 0.02 0.08 90.58 03:29:01 AM 1 34.01 0.00 0.70 0.00 0.08 65.20 03:30:01 AM all 22.54 0.00 0.44 0.00 0.08 76.93 03:30:01 AM 0 43.20 0.00 0.65 0.00 0.10 56.04 03:30:01 AM 1 1.80 0.00 0.24 0.00 0.07 97.90 03:31:01 AM all 16.53 0.00 2.61 0.07 0.07 80.72 03:31:01 AM 0 19.82 0.00 2.91 0.08 0.07 77.12 03:31:01 AM 1 13.25 0.00 2.32 0.05 0.07 84.32 Average: all 21.15 0.00 2.47 0.40 0.08 75.90 Average: 0 21.15 0.00 2.42 0.45 0.08 75.91 Average: 1 21.15 0.00 2.53 0.36 0.07 75.89