---> uname -a: Linux prd-centos8-robot-2c-8g-12126.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4876 19 2224 6803 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:01:7d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe01:7d57/64 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) 12/02/2024 _x86_64_ (2 CPU) 04:10:53 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 99.95 13.21 86.74 2371.21 6740.23 04:14:01 AM 73.05 0.70 72.35 50.79 9859.12 04:15:01 AM 34.72 0.42 34.31 64.78 1765.64 04:16:01 AM 43.38 2.52 40.86 396.07 6830.58 04:17:01 AM 1.92 0.10 1.82 32.13 70.39 04:18:01 AM 0.95 0.00 0.95 0.00 520.73 04:19:01 AM 0.55 0.00 0.55 0.00 501.37 04:20:01 AM 0.37 0.00 0.37 0.00 219.21 04:21:01 AM 2.70 0.35 2.35 38.78 230.38 04:22:01 AM 28.59 0.53 28.06 64.78 2785.57 Average: 28.62 1.78 26.84 301.90 2952.25 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5264896 7015832 2617528 33.21 2688 1932704 701516 7.85 214380 2077412 177528 04:14:01 AM 5187780 7027492 2694644 34.19 2688 2016816 680964 7.62 230812 2116656 1120 04:15:01 AM 4993948 7036052 2888476 36.64 2688 2211344 659348 7.38 253112 2264388 187988 04:16:01 AM 5001760 7055512 2880664 36.55 2688 2223316 637624 7.14 262856 2243364 4 04:17:01 AM 4960200 7016444 2922224 37.07 2688 2225828 694716 7.78 263040 2284264 1376 04:18:01 AM 4926948 7000732 2955476 37.49 2688 2243348 694716 7.78 263456 2317124 3812 04:19:01 AM 4914572 6999604 2967852 37.65 2688 2254608 694716 7.78 263456 2329404 108 04:20:01 AM 4902484 6996080 2979940 37.80 2688 2263144 732152 8.20 263504 2340760 2148 04:21:01 AM 5050568 7023880 2831856 35.93 2688 2146576 672656 7.53 297784 2175612 53624 04:22:01 AM 5007656 6989172 2874768 36.47 2688 2157164 704756 7.89 494880 2028648 13620 Average: 5021081 7016080 2861343 36.30 2688 2167485 687316 7.70 280728 2217763 44133 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 171.51 125.32 1252.57 33.52 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 50.79 34.28 440.99 6.64 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 39.60 33.69 297.53 8.52 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 199.02 141.61 42.94 31.55 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 24.90 16.48 21.98 2.55 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 49.50 39.85 123.43 16.56 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 29.36 20.65 74.49 6.77 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 17.96 18.36 63.93 12.53 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 77.83 46.13 152.28 76.97 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 19.38 18.46 16.67 9.28 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 67.99 49.48 248.70 20.49 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) 12/02/2024 _x86_64_ (2 CPU) 04:10:53 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 38.20 0.00 6.46 2.73 0.10 52.51 04:13:01 AM 0 41.60 0.00 7.64 2.48 0.10 48.18 04:13:01 AM 1 34.80 0.00 5.28 2.98 0.10 56.84 04:14:01 AM all 18.86 0.00 3.10 5.57 0.13 72.34 04:14:01 AM 0 24.18 0.00 3.71 6.10 0.10 65.92 04:14:01 AM 1 13.54 0.00 2.50 5.05 0.15 78.76 04:15:01 AM all 28.90 0.00 3.70 0.80 0.08 66.52 04:15:01 AM 0 40.66 0.00 4.38 1.28 0.08 53.58 04:15:01 AM 1 17.17 0.00 3.01 0.32 0.08 79.42 04:16:01 AM all 5.88 0.00 1.53 2.13 0.04 90.41 04:16:01 AM 0 5.51 0.00 1.41 1.72 0.05 91.31 04:16:01 AM 1 6.26 0.00 1.66 2.54 0.03 89.51 04:17:01 AM all 3.11 0.00 0.24 0.03 0.04 96.58 04:17:01 AM 0 2.56 0.00 0.18 0.00 0.03 97.23 04:17:01 AM 1 3.66 0.00 0.30 0.05 0.05 95.94 04:18:01 AM all 19.13 0.00 0.24 0.03 0.08 80.52 04:18:01 AM 0 31.97 0.00 0.22 0.02 0.08 67.71 04:18:01 AM 1 6.27 0.00 0.27 0.05 0.07 93.34 04:19:01 AM all 10.44 0.00 0.14 0.13 0.04 89.25 04:19:01 AM 0 16.84 0.00 0.18 0.10 0.05 82.82 04:19:01 AM 1 4.03 0.00 0.10 0.17 0.03 95.67 04:20:01 AM all 9.01 0.00 0.17 0.07 0.05 90.71 04:20:01 AM 0 12.87 0.00 0.15 0.10 0.05 86.83 04:20:01 AM 1 5.13 0.00 0.18 0.03 0.05 94.60 04:21:01 AM all 10.23 0.00 1.45 0.08 0.06 88.19 04:21:01 AM 0 5.74 0.00 1.12 0.02 0.05 93.08 04:21:01 AM 1 14.74 0.00 1.77 0.15 0.07 83.27 04:22:01 AM all 29.66 0.00 2.98 0.63 0.08 66.64 04:22:01 AM 0 40.52 0.00 3.30 0.58 0.08 55.51 04:22:01 AM 1 18.81 0.00 2.65 0.68 0.08 77.77 Average: all 17.35 0.00 2.00 1.22 0.07 79.36 Average: 0 22.25 0.00 2.23 1.24 0.07 74.22 Average: 1 12.44 0.00 1.77 1.20 0.07 84.51