---> uname -a: Linux prd-centos8-robot-2c-8g-793.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: 2800.000 BogoMIPS: 5600.00 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 604 4923 19 2169 6796 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:f7:d8:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fef7:d836/64 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) 02/21/2025 _x86_64_ (2 CPU) 00:14:08 LINUX RESTART (2 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 96.07 2.80 93.27 285.77 6589.34 12:17:01 AM 70.04 1.05 68.99 113.71 9437.08 12:18:01 AM 52.21 9.23 42.98 1640.79 2864.31 12:19:01 AM 25.06 0.03 25.02 3.47 5655.36 12:20:01 AM 3.72 0.12 3.60 33.06 429.01 12:21:01 AM 2.10 0.00 2.10 0.00 69.63 12:22:01 AM 0.33 0.00 0.33 0.00 167.06 12:23:01 AM 16.18 0.40 15.78 46.78 1161.88 Average: 33.21 1.70 31.51 265.42 3296.59 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5264352 7033816 2618080 33.21 2688 1947776 701688 7.86 188300 2099120 218152 12:17:01 AM 5277096 7083156 2605336 33.05 2688 1983588 651108 7.29 218120 2045860 20 12:18:01 AM 4946232 7005568 2936200 37.25 2688 2228260 700344 7.84 260980 2306720 157836 12:19:01 AM 4997800 7056888 2884632 36.60 2688 2228388 650536 7.28 264504 2246900 4 12:20:01 AM 4928952 6997416 2953480 37.47 2688 2237748 757964 8.49 264772 2315504 16 12:21:01 AM 4924888 6993420 2957544 37.52 2688 2237776 758288 8.49 264772 2319536 36 12:22:01 AM 4895060 6968496 2987372 37.90 2688 2242696 758288 8.49 264832 2348636 36 12:23:01 AM 5061708 6973740 2820724 35.78 2688 2086616 722160 8.09 467548 2001888 13364 Average: 5037011 7014062 2845421 36.10 2688 2149106 712547 7.98 274228 2210520 48683 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 93.04 73.19 954.99 11.37 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 48.73 32.81 475.68 6.19 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 39.83 33.86 301.77 9.12 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 154.58 109.10 30.54 24.37 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 141.62 130.12 94.51 47.62 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 335.74 331.04 198.94 130.01 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 122.59 112.80 333.33 31.40 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 72.86 46.83 100.82 45.54 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 126.13 108.72 311.32 38.20 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) 02/21/2025 _x86_64_ (2 CPU) 00:14:08 LINUX RESTART (2 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 38.20 0.00 5.39 2.05 0.12 54.24 12:16:01 AM 0 41.66 0.00 5.85 2.23 0.12 50.13 12:16:01 AM 1 34.74 0.00 4.92 1.87 0.12 58.35 12:17:01 AM all 17.38 0.00 2.31 5.12 0.07 75.13 12:17:01 AM 0 18.18 0.00 2.62 5.26 0.05 73.88 12:17:01 AM 1 16.57 0.00 1.99 4.98 0.08 76.37 12:18:01 AM all 26.72 0.00 4.97 1.50 0.09 66.72 12:18:01 AM 0 23.33 0.00 4.46 1.40 0.10 70.71 12:18:01 AM 1 30.12 0.00 5.47 1.60 0.08 62.72 12:19:01 AM all 1.42 0.00 0.65 2.31 0.03 95.58 12:19:01 AM 0 2.04 0.00 0.65 1.05 0.03 96.23 12:19:01 AM 1 0.80 0.00 0.65 3.58 0.03 94.93 12:20:01 AM all 18.69 0.00 1.03 0.06 0.08 80.14 12:20:01 AM 0 25.54 0.00 0.69 0.05 0.08 73.63 12:20:01 AM 1 11.92 0.00 1.37 0.07 0.07 86.57 12:21:01 AM all 28.28 0.00 0.57 0.02 0.09 71.04 12:21:01 AM 0 56.06 0.00 0.91 0.00 0.08 42.94 12:21:01 AM 1 0.70 0.00 0.23 0.03 0.10 98.93 12:22:01 AM all 12.74 0.00 0.35 0.02 0.06 86.84 12:22:01 AM 0 25.03 0.00 0.53 0.00 0.07 74.37 12:22:01 AM 1 0.64 0.00 0.17 0.03 0.05 99.11 12:23:01 AM all 19.46 0.00 2.64 0.18 0.08 77.65 12:23:01 AM 0 22.09 0.00 3.22 0.22 0.07 74.40 12:23:01 AM 1 16.83 0.00 2.05 0.13 0.08 80.90 Average: all 20.37 0.00 2.24 1.41 0.08 75.90 Average: 0 26.72 0.00 2.38 1.28 0.08 69.54 Average: 1 14.05 0.00 2.11 1.54 0.08 82.23