---> uname -a: Linux prd-centos8-robot-2c-8g-6863.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 579 4954 19 2164 6822 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:4b:ba:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe4b:ba11/64 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) 01/31/2025 _x86_64_ (2 CPU) 02:09:59 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:11:02 AM 237.04 196.69 40.35 15705.42 37295.16 02:12:01 AM 90.21 6.52 83.68 1142.45 6601.97 02:13:01 AM 68.43 0.73 67.69 53.05 9784.09 02:14:01 AM 11.41 0.42 11.00 64.78 310.15 02:15:01 AM 59.26 6.75 52.51 1249.39 6430.04 02:16:01 AM 13.60 0.00 13.60 0.00 1989.85 02:17:01 AM 5.60 0.10 5.50 32.12 842.97 02:18:01 AM 27.56 0.85 26.71 101.72 1938.06 Average: 64.21 26.68 37.54 2305.95 8173.86 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:02 AM 5827740 7199468 2054684 26.07 2688 1570932 598476 6.70 154380 1640632 25748 02:12:01 AM 5250280 7021516 2632144 33.39 2688 1950412 709608 7.95 194696 2104888 236832 02:13:01 AM 5261828 7061288 2620596 33.25 2688 1977532 647700 7.25 206020 2072196 24 02:14:01 AM 5291000 7092412 2591424 32.88 2688 1979472 626380 7.01 217312 2032184 8 02:15:01 AM 5022504 7064628 2859920 36.28 2688 2211744 612880 6.86 258544 2224272 33212 02:16:01 AM 5027120 7068856 2855304 36.22 2688 2211748 612880 6.86 258544 2224424 16 02:17:01 AM 5182700 7070832 2699724 34.25 2688 2059804 631756 7.07 251572 2077628 2132 02:18:01 AM 5101208 7014172 2781216 35.28 2688 2088844 686380 7.69 468704 1963724 17104 Average: 5245548 7074146 2636876 33.45 2688 2006311 640758 7.17 251222 2042494 39384 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 183.97 91.88 768.78 28.97 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 187.41 136.37 1355.44 36.40 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 46.48 32.56 458.32 6.10 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 12.30 8.86 4.19 3.03 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 177.90 132.19 328.54 36.54 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 1.57 0.80 0.30 0.18 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 97.43 69.59 358.53 7.80 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 61.07 45.89 117.93 55.73 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 95.89 64.64 422.31 21.82 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) 01/31/2025 _x86_64_ (2 CPU) 02:09:59 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:11:02 AM all 49.01 0.06 9.95 29.98 0.15 10.84 02:11:02 AM 0 48.57 0.07 8.98 31.04 0.10 11.24 02:11:02 AM 1 49.46 0.05 10.92 28.93 0.20 10.44 02:12:01 AM all 37.01 0.00 5.58 2.62 0.09 54.69 02:12:01 AM 0 35.53 0.00 5.32 2.54 0.08 56.53 02:12:01 AM 1 38.50 0.00 5.83 2.70 0.10 52.86 02:13:01 AM all 13.38 0.00 2.62 4.30 0.10 79.60 02:13:01 AM 0 17.91 0.00 3.00 4.75 0.13 74.20 02:13:01 AM 1 8.86 0.00 2.24 3.84 0.07 84.99 02:14:01 AM all 7.74 0.00 0.75 1.65 0.05 89.81 02:14:01 AM 0 7.97 0.00 0.77 2.39 0.05 88.82 02:14:01 AM 1 7.51 0.00 0.74 0.90 0.05 90.80 02:15:01 AM all 27.34 0.00 5.24 2.50 0.10 64.81 02:15:01 AM 0 26.68 0.00 4.99 1.99 0.10 66.24 02:15:01 AM 1 28.01 0.00 5.49 3.02 0.10 63.38 02:16:01 AM all 0.32 0.00 0.14 0.47 0.04 99.03 02:16:01 AM 0 0.07 0.00 0.18 0.57 0.03 99.15 02:16:01 AM 1 0.57 0.00 0.10 0.37 0.05 98.91 02:17:01 AM all 7.69 0.00 0.86 0.23 0.06 91.16 02:17:01 AM 0 8.98 0.00 0.71 0.00 0.07 90.23 02:17:01 AM 1 6.41 0.00 1.00 0.46 0.05 92.08 02:18:01 AM all 29.73 0.00 3.82 0.65 0.09 65.71 02:18:01 AM 0 41.19 0.00 4.48 0.82 0.10 53.40 02:18:01 AM 1 18.28 0.00 3.16 0.48 0.08 78.00 Average: all 21.46 0.01 3.61 5.26 0.09 69.57 Average: 0 23.31 0.01 3.55 5.47 0.08 67.58 Average: 1 19.62 0.01 3.67 5.05 0.09 71.56