---> uname -a: Linux prd-centos8-robot-2c-8g-2261.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 593 4981 19 2122 6808 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:85:48:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe85:480b/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) 12/13/2024 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 78.69 25.32 53.37 6778.14 38434.24 02:15:01 AM 96.58 6.83 89.75 1249.13 9347.03 02:16:01 AM 50.67 0.73 49.93 51.32 6056.96 02:17:01 AM 22.23 0.38 21.84 64.25 1685.29 02:18:01 AM 59.22 0.03 59.19 3.47 7945.49 02:19:01 AM 5.90 0.00 5.90 0.00 398.57 02:20:01 AM 0.15 0.00 0.15 0.00 1.32 02:21:01 AM 3.15 0.47 2.68 72.11 115.66 02:22:01 AM 26.05 0.53 25.51 64.79 1163.92 Average: 38.07 3.81 34.26 920.40 7238.91 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5549160 7072236 2333272 29.60 2688 1715836 708284 7.93 184448 1866472 92408 02:15:01 AM 5301200 7035160 2581232 32.75 2688 1916756 704296 7.89 209504 2046088 68504 02:16:01 AM 5159404 6995432 2723028 34.55 2688 2013204 721672 8.08 220708 2157684 34720 02:17:01 AM 5170492 7016440 2711940 34.40 2688 2023644 705260 7.90 245856 2122588 8536 02:18:01 AM 5008612 7047608 2873820 36.46 2688 2208992 652776 7.31 256908 2239760 2684 02:19:01 AM 5012504 7051496 2869928 36.41 2688 2208996 652776 7.31 256908 2239904 8 02:20:01 AM 5010912 7049904 2871520 36.43 2688 2208996 652680 7.31 256908 2241460 8 02:21:01 AM 5145472 7014536 2736960 34.72 2688 2042776 687524 7.70 251440 2129388 4348 02:22:01 AM 5155716 7022968 2726716 34.59 2688 2042892 689004 7.71 448216 1930428 1456 Average: 5168164 7033976 2714268 34.43 2688 2042455 686030 7.68 258988 2108197 23630 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 246.03 145.18 1157.41 54.04 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 54.32 41.84 630.68 5.13 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 46.30 33.02 450.13 6.01 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 13.50 8.48 5.79 3.57 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 229.11 161.77 336.06 42.03 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 3.17 1.22 0.38 2.24 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 2.00 0.10 0.15 0.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 52.57 33.64 74.93 17.00 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 18.33 16.96 15.01 8.00 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 73.93 49.14 296.73 15.34 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) 12/13/2024 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 30.90 0.00 5.73 15.22 0.09 48.06 02:14:01 AM 0 34.97 0.00 7.03 16.33 0.10 41.56 02:14:01 AM 1 26.83 0.00 4.42 14.10 0.08 54.57 02:15:01 AM all 21.09 0.00 4.12 15.60 0.14 59.04 02:15:01 AM 0 27.60 0.00 4.74 12.19 0.14 55.33 02:15:01 AM 1 14.70 0.00 3.51 18.95 0.15 62.69 02:16:01 AM all 18.14 0.00 2.58 4.62 0.08 74.59 02:16:01 AM 0 27.35 0.00 3.20 4.86 0.08 64.50 02:16:01 AM 1 8.90 0.00 1.95 4.38 0.07 84.70 02:17:01 AM all 11.90 0.00 1.75 0.69 0.06 85.60 02:17:01 AM 0 17.90 0.00 1.82 0.58 0.07 79.64 02:17:01 AM 1 5.90 0.00 1.69 0.80 0.05 91.57 02:18:01 AM all 25.68 0.00 3.96 2.25 0.08 68.03 02:18:01 AM 0 32.48 0.00 4.93 2.09 0.08 60.42 02:18:01 AM 1 18.87 0.00 3.00 2.41 0.08 75.64 02:19:01 AM all 0.23 0.00 0.08 0.37 0.03 99.28 02:19:01 AM 0 0.25 0.00 0.07 0.27 0.03 99.38 02:19:01 AM 1 0.22 0.00 0.10 0.47 0.03 99.18 02:20:01 AM all 0.20 0.00 0.08 0.00 0.02 99.70 02:20:01 AM 0 0.18 0.00 0.05 0.00 0.02 99.75 02:20:01 AM 1 0.22 0.00 0.12 0.00 0.02 99.65 02:21:01 AM all 4.75 0.00 1.26 0.79 0.03 93.17 02:21:01 AM 0 5.13 0.00 1.00 0.70 0.03 93.14 02:21:01 AM 1 4.36 0.00 1.52 0.87 0.03 93.21 02:22:01 AM all 26.57 0.00 2.86 2.31 0.08 68.17 02:22:01 AM 0 36.23 0.00 3.22 3.20 0.10 57.25 02:22:01 AM 1 16.88 0.00 2.51 1.42 0.07 79.13 Average: all 15.48 0.00 2.49 4.63 0.07 77.33 Average: 0 20.21 0.00 2.89 4.45 0.07 72.38 Average: 1 10.75 0.00 2.09 4.82 0.07 82.28