---> uname -a: Linux prd-centos8-robot-2c-8g-20385.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 612 4955 19 2130 6789 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:d7:14:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fed7:142e/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) 02/18/2025 _x86_64_ (2 CPU) 02:07:13 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 93.57 6.33 87.24 1095.82 6617.55 02:10:01 AM 76.89 1.02 75.87 113.16 10101.63 02:11:01 AM 49.84 6.78 43.06 1248.31 2833.73 02:12:01 AM 23.86 0.03 23.83 3.47 5620.29 02:13:01 AM 5.25 0.10 5.15 32.93 216.86 02:14:01 AM 28.68 0.83 27.85 100.78 1266.87 Average: 46.35 2.52 43.83 432.44 4442.92 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5274308 7046404 2608116 33.09 2688 1950572 721424 8.08 186992 2085632 233600 02:10:01 AM 5269476 7077248 2612948 33.15 2688 1985452 680768 7.62 216960 2049012 16 02:11:01 AM 4939660 6988776 2942764 37.33 2688 2218216 731148 8.19 257712 2311084 157704 02:12:01 AM 4985176 7034020 2897248 36.76 2688 2218344 688076 7.70 258252 2260516 4 02:13:01 AM 4882372 6933244 3000052 38.06 2688 2220504 818312 9.16 258492 2361972 620 02:14:01 AM 5141064 7015020 2741360 34.78 2688 2050036 718644 8.05 449896 1939340 200 Average: 5082009 7015785 2800415 35.53 2688 2107187 726395 8.13 271384 2167926 65357 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 152.17 104.63 1222.06 24.79 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 54.93 35.07 458.99 6.97 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 40.96 32.78 301.45 8.97 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 221.74 179.34 42.14 34.18 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 143.59 119.11 1386.94 9.07 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 79.87 45.64 90.99 29.70 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 115.54 86.10 583.72 18.95 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) 02/18/2025 _x86_64_ (2 CPU) 02:07:13 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 39.96 0.00 6.59 1.09 0.13 52.22 02:09:01 AM 0 25.84 0.00 5.37 0.87 0.13 67.79 02:09:01 AM 1 54.14 0.00 7.82 1.32 0.13 36.58 02:10:01 AM all 18.56 0.00 2.49 1.37 0.09 77.49 02:10:01 AM 0 18.75 0.00 2.44 1.74 0.10 76.97 02:10:01 AM 1 18.36 0.00 2.54 1.00 0.08 78.01 02:11:01 AM all 27.22 0.00 4.99 0.58 0.10 67.11 02:11:01 AM 0 17.56 0.00 3.74 0.48 0.10 78.12 02:11:01 AM 1 36.92 0.00 6.24 0.67 0.10 56.07 02:12:01 AM all 0.93 0.00 0.71 1.11 0.04 97.21 02:12:01 AM 0 0.89 0.00 0.85 1.79 0.03 96.43 02:12:01 AM 1 0.97 0.00 0.57 0.43 0.05 97.98 02:13:01 AM all 5.60 0.00 0.67 0.03 0.08 93.62 02:13:01 AM 0 2.19 0.00 0.24 0.03 0.08 97.46 02:13:01 AM 1 9.02 0.00 1.11 0.02 0.08 89.77 02:14:01 AM all 26.18 0.00 3.69 0.13 0.09 69.90 02:14:01 AM 0 16.39 0.00 3.20 0.10 0.08 80.23 02:14:01 AM 1 35.95 0.00 4.19 0.17 0.10 59.59 Average: all 19.77 0.00 3.20 0.72 0.09 76.23 Average: 0 13.63 0.00 2.64 0.84 0.09 82.80 Average: 1 25.91 0.00 3.75 0.60 0.09 69.64