---> uname -a: Linux prd-centos8-robot-2c-8g-9949.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 659 4912 19 2126 6742 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:c5:be:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fec5:be20/64 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) 02/09/2025 _x86_64_ (2 CPU) 02:11:37 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 149.28 103.20 46.08 11816.46 37256.28 02:14:01 AM 70.79 2.83 67.96 290.30 5758.88 02:15:01 AM 82.49 0.77 81.72 53.58 10305.20 02:16:01 AM 23.06 0.38 22.68 64.26 1579.47 02:17:01 AM 34.04 6.71 27.32 1245.72 1522.03 02:18:01 AM 42.48 0.03 42.44 3.47 6946.61 02:19:01 AM 2.47 0.10 2.37 32.92 74.16 02:20:01 AM 14.28 0.32 13.96 36.93 522.55 Average: 52.36 14.29 38.07 1693.06 7995.96 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5694048 7123612 2188384 27.76 2688 1626672 671668 7.52 168968 1753340 48236 02:14:01 AM 5420112 7098892 2462320 31.24 2688 1861516 649616 7.27 186484 1956524 158284 02:15:01 AM 5209880 7012816 2672552 33.91 2688 1979876 807612 9.04 198212 2130512 30688 02:16:01 AM 5284724 7088972 2597708 32.96 2688 1981804 734896 8.23 217620 2039112 4 02:17:01 AM 4968180 7010560 2914252 36.97 2688 2212112 776020 8.69 256496 2293184 174428 02:18:01 AM 4945412 6990560 2937020 37.26 2688 2214428 717152 8.03 258436 2305488 12 02:19:01 AM 4891776 6938460 2990656 37.94 2688 2215964 800584 8.96 258564 2358828 560 02:20:01 AM 5044764 6913472 2837668 36.00 2688 2044200 822972 9.21 291072 2195924 17156 Average: 5182362 7022168 2700070 34.25 2688 2017072 747565 8.37 229482 2129114 53671 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.07 132.14 861.11 51.50 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 61.01 55.35 796.47 6.06 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 53.35 39.02 606.16 14.11 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 12.83 9.68 5.27 3.61 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 34.16 29.12 295.32 6.74 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 196.43 181.67 45.87 36.50 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 37.50 29.87 149.33 3.17 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 131.48 116.76 1355.49 27.91 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 95.48 74.20 514.38 18.70 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) 02/09/2025 _x86_64_ (2 CPU) 02:11:37 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 23.88 0.09 9.02 50.43 0.15 16.43 02:13:01 AM 0 24.35 0.07 7.54 54.49 0.18 13.38 02:13:01 AM 1 23.43 0.10 10.48 46.46 0.12 19.41 02:14:01 AM all 26.36 0.00 3.81 7.78 0.13 61.92 02:14:01 AM 0 18.23 0.00 3.09 10.20 0.15 68.32 02:14:01 AM 1 34.52 0.00 4.53 5.34 0.10 55.50 02:15:01 AM all 20.10 0.00 3.06 15.17 0.09 61.58 02:15:01 AM 0 16.44 0.00 2.70 17.15 0.08 63.62 02:15:01 AM 1 23.76 0.00 3.42 13.19 0.10 59.53 02:16:01 AM all 9.13 0.00 1.28 1.09 0.06 88.43 02:16:01 AM 0 4.43 0.00 1.19 0.65 0.05 93.68 02:16:01 AM 1 13.84 0.00 1.37 1.54 0.07 83.18 02:17:01 AM all 21.20 0.00 3.93 2.78 0.08 72.00 02:17:01 AM 0 17.73 0.00 3.92 3.09 0.08 75.17 02:17:01 AM 1 24.66 0.00 3.95 2.47 0.08 68.84 02:18:01 AM all 7.39 0.00 1.87 5.69 0.07 84.99 02:18:01 AM 0 7.54 0.00 1.96 5.92 0.07 84.51 02:18:01 AM 1 7.23 0.00 1.77 5.46 0.07 85.47 02:19:01 AM all 3.06 0.00 0.30 0.03 0.03 96.57 02:19:01 AM 0 3.09 0.00 0.32 0.07 0.03 96.50 02:19:01 AM 1 3.03 0.00 0.28 0.00 0.03 96.65 02:20:01 AM all 15.29 0.00 2.18 0.65 0.08 81.79 02:20:01 AM 0 7.60 0.00 1.80 0.50 0.07 90.03 02:20:01 AM 1 23.05 0.00 2.56 0.81 0.10 73.48 Average: all 15.76 0.01 3.16 10.28 0.09 70.71 Average: 0 12.35 0.01 2.79 11.26 0.09 73.51 Average: 1 19.16 0.01 3.52 9.30 0.08 67.92