---> uname -a: Linux prd-centos8-robot-2c-8g-2967.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 564 5026 19 2106 6835 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:2d:3f:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe2d:3f81/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:52:59 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 113.83 0.18 113.65 5.06 10109.98 01:56:01 AM 36.73 0.65 36.08 51.06 5268.86 01:57:01 AM 15.24 0.23 15.01 35.32 707.18 01:58:01 AM 7.53 0.00 7.53 0.00 507.28 01:59:01 AM 0.65 0.00 0.65 0.00 9.32 02:00:01 AM 0.35 0.00 0.35 0.00 3.32 02:01:01 AM 10.45 0.70 9.75 95.03 501.10 Average: 26.40 0.25 26.15 26.64 2443.90 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5083696 6958708 2798728 35.51 2688 2051896 749568 8.39 191500 2260288 170920 01:56:01 AM 5170072 7014556 2712352 34.41 2688 2020756 686824 7.69 198796 2162536 8 01:57:01 AM 5095548 6974668 2786876 35.36 2688 2055380 729880 8.17 214052 2223488 35384 01:58:01 AM 5167824 7013768 2714600 34.44 2688 2021968 694540 7.78 223976 2140996 4 01:59:01 AM 5168176 7014112 2714248 34.43 2688 2021968 703188 7.87 226024 2138508 4 02:00:01 AM 5166880 7012820 2715544 34.45 2688 2021972 704924 7.89 226024 2139596 8 02:01:01 AM 5209324 7056616 2673100 33.91 2688 2022932 650200 7.28 385020 1937256 9896 Average: 5151646 7006464 2730778 34.64 2688 2030982 702732 7.87 237913 2143238 30889 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 108.20 84.62 1285.20 12.10 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 1.93 1.57 1.42 0.44 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 11.21 8.91 12.45 5.15 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.20 1.00 0.82 0.25 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.08 0.70 0.77 0.17 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.37 0.27 0.09 0.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 13.23 11.13 10.87 5.92 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 19.60 15.46 187.39 3.44 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) 10/02/2025 _x86_64_ (2 CPU) 01:52:59 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 35.67 0.00 4.92 1.11 0.15 58.15 01:55:01 AM 0 32.47 0.00 5.01 1.36 0.17 60.99 01:55:01 AM 1 38.86 0.00 4.82 0.87 0.13 55.32 01:56:01 AM all 4.28 0.00 1.02 0.44 0.04 94.22 01:56:01 AM 0 5.59 0.00 1.30 0.62 0.05 92.44 01:56:01 AM 1 2.97 0.00 0.73 0.27 0.03 96.00 01:57:01 AM all 8.81 0.00 1.01 0.08 0.04 90.06 01:57:01 AM 0 9.90 0.00 1.12 0.08 0.03 88.87 01:57:01 AM 1 7.72 0.00 0.90 0.08 0.05 91.24 01:58:01 AM all 3.36 0.00 0.40 0.04 0.04 96.16 01:58:01 AM 0 2.98 0.00 0.25 0.07 0.07 96.63 01:58:01 AM 1 3.74 0.00 0.55 0.02 0.02 95.68 01:59:01 AM all 1.13 0.00 0.18 0.00 0.04 98.65 01:59:01 AM 0 1.95 0.00 0.25 0.00 0.03 97.77 01:59:01 AM 1 0.30 0.00 0.12 0.00 0.05 99.53 02:00:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 02:00:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 02:00:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 02:01:01 AM all 20.22 0.00 2.70 0.07 0.08 76.93 02:01:01 AM 0 19.13 0.00 2.78 0.05 0.08 77.95 02:01:01 AM 1 21.32 0.00 2.62 0.08 0.07 75.91 Average: all 10.55 0.00 1.47 0.25 0.06 87.67 Average: 0 10.38 0.00 1.54 0.31 0.06 87.71 Average: 1 10.72 0.00 1.40 0.19 0.06 87.63