---> uname -a: Linux prd-centos8-robot-2c-8g-5212.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 582 4993 19 2122 6819 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:b7:24:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:feb7:24c6/64 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) 07/28/2024 _x86_64_ (2 CPU) 02:08:15 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 96.28 27.07 69.21 5052.72 6039.84 02:11:01 AM 85.95 0.70 85.25 50.78 9222.74 02:12:01 AM 16.41 0.87 15.55 123.98 1191.12 02:13:01 AM 53.25 2.48 50.77 392.54 5306.98 02:14:01 AM 18.86 0.03 18.83 3.47 3175.27 02:15:01 AM 1.15 0.08 1.07 31.99 30.39 02:16:01 AM 12.63 0.33 12.30 37.05 504.92 02:17:01 AM 24.08 0.53 23.55 64.79 1074.65 Average: 38.58 4.01 34.57 719.72 3318.40 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5383544 7074512 2498880 31.70 2688 1873132 691584 7.74 211340 1962396 131896 02:11:01 AM 5191936 7010764 2690488 34.13 2688 1996412 712452 7.98 222956 2120792 26388 02:12:01 AM 5261644 7085496 2620780 33.25 2688 2001396 645908 7.23 242212 2031864 4 02:13:01 AM 4997044 7031000 2885380 36.61 2688 2203240 682480 7.64 262460 2245572 77968 02:14:01 AM 5033340 7067112 2849084 36.14 2688 2203368 632808 7.09 265744 2209952 4 02:15:01 AM 4994820 7030204 2887604 36.63 2688 2204968 686744 7.69 266040 2247888 304 02:16:01 AM 5097988 6963340 2784436 35.32 2688 2040840 734856 8.23 271988 2159724 18160 02:17:01 AM 5124072 6993896 2758352 34.99 2688 2045904 721356 8.08 446196 1962076 16148 Average: 5135548 7032040 2746876 34.85 2688 2071158 688524 7.71 273617 2117533 33859 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.29 190.42 1598.20 58.23 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 56.73 45.20 482.17 7.96 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 19.31 11.43 6.65 4.10 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 42.10 36.02 274.41 8.91 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 530.01 469.44 115.52 105.39 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 21.66 13.73 13.24 2.40 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 76.06 61.73 96.25 27.79 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 19.71 19.06 15.55 8.68 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 131.73 105.88 325.27 27.93 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) 07/28/2024 _x86_64_ (2 CPU) 02:08:15 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 37.18 0.00 6.96 2.69 0.10 53.07 02:10:01 AM 0 46.04 0.00 7.36 3.11 0.10 43.39 02:10:01 AM 1 28.33 0.00 6.55 2.27 0.10 62.75 02:11:01 AM all 25.97 0.00 3.46 2.39 0.09 68.09 02:11:01 AM 0 35.31 0.00 4.17 2.94 0.10 57.49 02:11:01 AM 1 16.64 0.00 2.75 1.84 0.08 78.69 02:12:01 AM all 10.42 0.00 1.40 0.18 0.04 87.96 02:12:01 AM 0 18.70 0.00 1.64 0.23 0.05 79.38 02:12:01 AM 1 2.12 0.00 1.15 0.13 0.03 96.56 02:13:01 AM all 25.45 0.00 4.59 12.70 0.09 57.17 02:13:01 AM 0 32.32 0.00 5.06 12.92 0.10 49.61 02:13:01 AM 1 18.60 0.00 4.12 12.47 0.08 64.73 02:14:01 AM all 5.25 0.00 1.56 11.35 0.04 81.81 02:14:01 AM 0 6.63 0.00 1.94 10.52 0.03 80.87 02:14:01 AM 1 3.86 0.00 1.17 12.17 0.05 82.75 02:15:01 AM all 1.31 0.00 0.26 0.06 0.03 98.35 02:15:01 AM 0 0.27 0.00 0.13 0.00 0.03 99.57 02:15:01 AM 1 2.35 0.00 0.38 0.12 0.02 97.13 02:16:01 AM all 14.24 0.00 2.17 1.09 0.07 82.43 02:16:01 AM 0 15.28 0.00 2.49 1.18 0.07 80.99 02:16:01 AM 1 13.21 0.00 1.86 1.00 0.07 83.87 02:17:01 AM all 28.04 0.00 3.28 1.13 0.07 67.48 02:17:01 AM 0 34.59 0.00 3.49 1.10 0.07 60.75 02:17:01 AM 1 21.50 0.00 3.07 1.15 0.07 74.22 Average: all 18.49 0.00 2.96 3.95 0.07 74.53 Average: 0 23.66 0.00 3.29 4.00 0.07 68.99 Average: 1 13.34 0.00 2.63 3.89 0.06 80.08