---> uname -a: Linux prd-centos8-robot-2c-8g-4581.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: 2799.996 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 587 4941 19 2169 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:4f:fa:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe4f:fafe/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) 08/28/2025 _x86_64_ (2 CPU) 12:21:39 LINUX RESTART (2 CPU) 12:22:01 PM tps rtps wtps bread/s bwrtn/s 12:23:01 PM 160.92 74.88 86.04 8076.50 41349.08 12:24:01 PM 107.45 0.72 106.73 52.92 11573.84 12:25:01 PM 28.42 0.42 28.01 64.78 2091.12 12:26:01 PM 69.06 6.96 62.10 1292.77 5844.67 12:27:01 PM 18.73 0.00 18.73 0.00 3550.19 12:28:01 PM 5.35 0.23 5.11 12.66 240.39 12:29:01 PM 0.27 0.00 0.27 0.00 3.90 12:30:01 PM 0.17 0.00 0.17 0.00 2.15 12:31:01 PM 29.95 0.63 29.31 73.19 1521.90 Average: 46.70 9.32 37.39 1063.83 7353.97 12:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 PM 5271884 6989204 2610552 33.12 2688 1900720 751180 8.41 223268 2071892 215676 12:24:01 PM 5167560 7005128 2714876 34.44 2688 2013328 709052 7.94 198996 2167288 42480 12:25:01 PM 5207908 7073396 2674528 33.93 2688 2040520 648272 7.26 223396 2101956 25068 12:26:01 PM 4967124 7055108 2915312 36.98 2688 2255456 631204 7.07 262984 2274960 95672 12:27:01 PM 4965568 7053392 2916868 37.00 2688 2255456 631204 7.07 262984 2274960 4 12:28:01 PM 4915644 7005432 2966792 37.64 2688 2257428 713488 7.99 263256 2324384 4 12:29:01 PM 4901808 6991612 2980628 37.81 2688 2257444 729572 8.17 263256 2337676 24 12:30:01 PM 4961864 7053760 2920572 37.05 2688 2259544 630316 7.06 263668 2277976 2108 12:31:01 PM 5116744 7029040 2765692 35.09 2688 2086356 659948 7.39 461980 1949268 10936 Average: 5052900 7028452 2829536 35.90 2688 2147361 678248 7.59 269310 2197818 43552 12:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 320.07 193.54 1642.80 61.48 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 78.92 57.03 843.81 9.27 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 12.78 10.20 9.25 4.08 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 187.40 122.13 361.71 29.24 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 1.53 0.85 0.80 0.13 0.00 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 199.35 185.52 58.13 74.22 0.00 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 219.43 218.05 190.46 85.15 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 138.90 130.76 67.85 44.01 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 44.78 32.28 82.04 30.49 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 133.69 105.60 361.91 37.56 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) 08/28/2025 _x86_64_ (2 CPU) 12:21:39 LINUX RESTART (2 CPU) 12:22:01 PM CPU %user %nice %system %iowait %steal %idle 12:23:01 PM all 44.82 0.04 10.65 3.69 0.13 40.67 12:23:01 PM 0 42.97 0.07 10.73 4.50 0.12 41.61 12:23:01 PM 1 46.67 0.02 10.58 2.87 0.13 39.73 12:24:01 PM all 30.52 0.00 4.51 1.15 0.08 63.74 12:24:01 PM 0 16.29 0.00 3.13 1.03 0.07 79.48 12:24:01 PM 1 44.81 0.00 5.89 1.27 0.10 47.93 12:25:01 PM all 16.24 0.00 2.34 3.48 0.09 77.85 12:25:01 PM 0 12.73 0.00 2.34 3.64 0.08 81.21 12:25:01 PM 1 19.75 0.00 2.34 3.32 0.10 74.49 12:26:01 PM all 31.93 0.00 5.69 1.11 0.11 61.16 12:26:01 PM 0 29.13 0.00 5.80 1.15 0.10 63.82 12:26:01 PM 1 34.73 0.00 5.58 1.07 0.12 58.50 12:27:01 PM all 0.36 0.00 0.24 0.28 0.02 99.11 12:27:01 PM 0 0.45 0.00 0.17 0.23 0.02 99.13 12:27:01 PM 1 0.27 0.00 0.32 0.32 0.02 99.08 12:28:01 PM all 16.92 0.00 0.75 0.03 0.10 82.21 12:28:01 PM 0 7.54 0.00 0.59 0.05 0.08 91.74 12:28:01 PM 1 26.31 0.00 0.91 0.00 0.12 72.67 12:29:01 PM all 20.13 0.00 0.47 0.00 0.71 78.68 12:29:01 PM 0 39.06 0.00 0.70 0.00 0.83 59.40 12:29:01 PM 1 1.18 0.00 0.25 0.00 0.58 97.98 12:30:01 PM all 18.50 0.00 0.45 0.00 0.08 80.97 12:30:01 PM 0 34.14 0.00 0.67 0.00 0.08 65.10 12:30:01 PM 1 2.78 0.00 0.24 0.00 0.07 96.92 12:31:01 PM all 26.08 0.00 3.59 0.13 0.14 70.06 12:31:01 PM 0 24.97 0.00 3.96 0.17 0.15 70.75 12:31:01 PM 1 27.19 0.00 3.22 0.08 0.13 69.37 Average: all 22.83 0.00 3.19 1.09 0.16 72.72 Average: 0 23.03 0.01 3.12 1.20 0.17 72.48 Average: 1 22.64 0.00 3.26 0.99 0.15 72.95