---> uname -a: Linux prd-centos8-robot-2c-8g-40.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 587 4928 19 2181 6811 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:a5:7f:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fea5:7f33/64 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) 04:46:55 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 123.01 0.87 122.15 57.19 11905.30 04:50:01 AM 34.06 0.03 34.02 0.53 4169.38 04:51:01 AM 16.53 0.50 16.03 64.23 1249.96 04:52:01 AM 80.72 9.45 71.28 1685.30 8451.93 04:53:01 AM 6.97 0.20 6.77 11.60 527.80 04:54:01 AM 2.13 0.00 2.13 0.00 88.39 04:55:01 AM 25.63 0.65 24.98 74.12 993.48 Average: 41.29 1.67 39.62 270.44 3912.22 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5161524 7003712 2720908 34.52 2688 2017744 706408 7.91 198712 2169168 104332 04:50:01 AM 5084460 6959272 2797972 35.50 2688 2051180 751732 8.42 213444 2233948 44260 04:51:01 AM 5143912 7035560 2738520 34.74 2688 2065080 710344 7.95 229820 2149132 40412 04:52:01 AM 4946140 7052952 2936292 37.25 2688 2274248 638668 7.15 267852 2286432 10860 04:53:01 AM 4904660 7012136 2977772 37.78 2688 2274912 708284 7.93 267980 2326972 56 04:54:01 AM 4944448 7052536 2937984 37.27 2688 2275540 633172 7.09 268300 2287392 4 04:55:01 AM 5139180 7063556 2743252 34.80 2688 2097228 660432 7.39 463896 1920800 23228 Average: 5046332 7025675 2836100 35.98 2688 2150847 687006 7.69 272858 2196263 31879 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 110.25 87.19 1326.66 12.57 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 13.60 5.23 4.87 2.78 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 21.69 13.79 79.79 3.19 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 193.42 138.37 289.55 31.86 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 23.76 14.50 5.69 1.79 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 5.03 4.08 0.86 0.60 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 68.19 43.59 86.33 30.47 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 62.28 43.82 256.23 11.89 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) 04:46:55 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 38.91 0.00 5.67 1.38 0.10 53.95 04:49:01 AM 0 23.15 0.00 4.72 1.06 0.10 70.96 04:49:01 AM 1 54.64 0.00 6.61 1.69 0.10 36.95 04:50:01 AM all 9.38 0.00 1.19 0.70 0.06 88.68 04:50:01 AM 0 8.35 0.00 1.32 0.82 0.07 89.45 04:50:01 AM 1 10.41 0.00 1.05 0.58 0.05 87.91 04:51:01 AM all 11.65 0.00 2.26 0.31 0.08 85.70 04:51:01 AM 0 7.04 0.00 1.95 0.07 0.08 90.86 04:51:01 AM 1 16.27 0.00 2.57 0.55 0.08 80.53 04:52:01 AM all 24.17 0.00 4.51 0.91 0.08 70.33 04:52:01 AM 0 21.33 0.00 4.25 1.02 0.07 73.33 04:52:01 AM 1 27.02 0.00 4.77 0.80 0.08 67.33 04:53:01 AM all 1.72 0.00 0.27 0.06 0.04 97.92 04:53:01 AM 0 0.63 0.00 0.13 0.00 0.03 99.20 04:53:01 AM 1 2.80 0.00 0.40 0.12 0.05 96.63 04:54:01 AM all 0.76 0.00 0.14 0.01 0.07 99.02 04:54:01 AM 0 0.60 0.00 0.10 0.02 0.03 99.25 04:54:01 AM 1 0.92 0.00 0.18 0.00 0.10 98.79 04:55:01 AM all 24.46 0.00 3.58 0.12 0.08 71.76 04:55:01 AM 0 19.63 0.00 3.69 0.13 0.08 76.47 04:55:01 AM 1 29.29 0.00 3.47 0.10 0.08 67.05 Average: all 15.89 0.00 2.52 0.50 0.07 81.02 Average: 0 11.54 0.00 2.31 0.45 0.07 85.64 Average: 1 20.24 0.00 2.73 0.55 0.08 76.40