---> uname -a: Linux prd-centos8-robot-2c-8g-7158.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 4928 19 2188 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:59:fa:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe59:fa93/64 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) 11/08/2025 _x86_64_ (2 CPU) 23:06:51 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 221.86 157.56 64.30 14694.12 41073.21 11:09:01 PM 122.98 0.72 122.26 52.92 12428.23 11:10:01 PM 26.97 0.42 26.56 64.78 2489.10 11:11:01 PM 86.60 9.45 77.15 1685.59 8138.53 11:12:01 PM 13.28 0.00 13.28 0.00 1387.22 11:13:01 PM 4.43 0.23 4.20 12.66 181.20 11:14:01 PM 0.35 0.00 0.35 0.00 5.37 11:15:01 PM 0.23 0.00 0.23 0.00 2.95 11:16:01 PM 0.23 0.00 0.23 0.00 2.55 11:17:01 PM 20.48 0.40 20.08 46.79 945.73 Average: 49.74 16.88 32.86 1655.82 6665.71 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5404100 7017956 2478324 31.44 2688 1804524 747196 8.37 199328 1990504 138688 11:09:01 PM 5170220 7013680 2712204 34.41 2688 2019296 694692 7.78 199176 2160364 46076 11:10:01 PM 5163204 7043780 2719220 34.50 2688 2055680 674704 7.55 223408 2143740 34256 11:11:01 PM 4947328 7057856 2935096 37.24 2688 2277084 618296 6.92 266144 2284120 34156 11:12:01 PM 4947592 7057876 2934832 37.23 2688 2277088 618296 6.92 266144 2284076 8 11:13:01 PM 4895580 7007648 2986844 37.89 2688 2278880 707192 7.92 266412 2335820 8 11:14:01 PM 4887432 6999504 2994992 38.00 2688 2278892 723488 8.10 266412 2342696 20 11:15:01 PM 4878688 6990772 3003736 38.11 2688 2278896 739100 8.28 266412 2351476 4 11:16:01 PM 4879248 6991348 3003176 38.10 2688 2278912 739100 8.28 266412 2351624 24 11:17:01 PM 5067868 6996308 2814556 35.71 2688 2101348 698444 7.82 465472 1988872 22428 Average: 5024126 7017673 2858298 36.26 2688 2165060 696051 7.79 268532 2223329 27567 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 303.62 195.90 1959.29 58.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 87.54 61.62 846.25 9.95 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 17.44 10.78 6.95 4.27 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 229.68 173.54 376.48 48.28 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.60 0.73 0.19 0.12 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 92.60 84.05 34.42 32.35 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 265.11 264.27 122.72 109.18 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 4.80 4.50 71.20 0.30 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 170.95 169.81 67.76 60.34 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 61.29 42.56 94.14 25.17 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 123.46 100.77 357.95 34.80 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) 11/08/2025 _x86_64_ (2 CPU) 23:06:51 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 54.45 0.06 10.71 2.63 0.10 32.04 11:08:01 PM 0 51.01 0.05 11.09 2.32 0.10 35.44 11:08:01 PM 1 57.90 0.07 10.33 2.95 0.10 28.66 11:09:01 PM all 31.76 0.00 4.73 0.94 0.10 62.46 11:09:01 PM 0 20.59 0.00 3.33 0.87 0.10 75.12 11:09:01 PM 1 42.96 0.00 6.14 1.02 0.10 49.78 11:10:01 PM all 16.05 0.00 2.33 0.32 0.09 81.21 11:10:01 PM 0 5.80 0.00 2.07 0.37 0.08 91.68 11:10:01 PM 1 26.30 0.00 2.60 0.27 0.10 70.74 11:11:01 PM all 33.66 0.00 6.24 0.82 0.10 59.18 11:11:01 PM 0 30.42 0.00 6.23 0.63 0.10 62.62 11:11:01 PM 1 36.90 0.00 6.25 1.02 0.10 55.74 11:12:01 PM all 0.38 0.00 0.13 0.14 0.04 99.30 11:12:01 PM 0 0.58 0.00 0.08 0.05 0.05 99.23 11:12:01 PM 1 0.18 0.00 0.18 0.23 0.03 99.37 11:13:01 PM all 8.50 0.00 0.32 0.02 0.08 91.08 11:13:01 PM 0 9.63 0.00 0.40 0.03 0.08 89.85 11:13:01 PM 1 7.37 0.00 0.23 0.00 0.08 92.31 11:14:01 PM all 19.62 0.00 0.46 0.00 0.08 79.83 11:14:01 PM 0 20.57 0.00 0.54 0.00 0.08 78.81 11:14:01 PM 1 18.67 0.00 0.39 0.00 0.08 80.86 11:15:01 PM all 0.50 0.00 0.13 0.00 0.09 99.28 11:15:01 PM 0 0.43 0.00 0.17 0.00 0.12 99.28 11:15:01 PM 1 0.57 0.00 0.08 0.00 0.07 99.28 11:16:01 PM all 22.27 0.00 0.44 0.00 0.10 77.19 11:16:01 PM 0 6.43 0.00 0.29 0.00 0.12 93.16 11:16:01 PM 1 38.07 0.00 0.60 0.00 0.08 61.24 11:17:01 PM all 19.84 0.00 2.88 0.08 0.08 77.11 11:17:01 PM 0 11.84 0.00 2.40 0.05 0.08 85.63 11:17:01 PM 1 27.85 0.00 3.35 0.12 0.08 68.60 Average: all 20.70 0.01 2.84 0.50 0.09 75.88 Average: 0 15.72 0.01 2.66 0.43 0.09 81.09 Average: 1 25.67 0.01 3.02 0.56 0.08 70.66