---> uname -a: Linux prd-centos8-robot-2c-8g-25468.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 621 4941 19 2134 6779 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:26:75:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe26:7589/64 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) 09/21/2024 _x86_64_ (2 CPU) 23:07:32 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 90.70 40.80 49.90 7100.57 25678.01 11:10:01 PM 119.61 6.78 112.83 1247.58 10170.33 11:11:01 PM 34.23 1.05 33.18 113.71 3930.09 11:12:01 PM 28.22 0.00 28.22 0.00 1696.70 11:13:01 PM 44.73 2.52 42.21 396.07 6774.65 11:14:01 PM 5.27 0.10 5.17 32.13 226.28 11:15:01 PM 15.78 0.42 15.36 47.72 754.58 Average: 48.36 7.38 40.98 1276.90 7033.19 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5492348 7051360 2390076 30.32 2688 1749748 751392 8.41 190596 1911192 104520 11:10:01 PM 5141172 6995996 2741252 34.78 2688 2032076 761956 8.53 213408 2182420 112632 11:11:01 PM 5237412 7072384 2645012 33.56 2688 2011808 669976 7.50 240532 2058992 28 11:12:01 PM 4943752 6967376 2938672 37.28 2688 2194292 773840 8.66 273136 2301216 164908 11:13:01 PM 4986368 7030792 2896056 36.74 2688 2213648 661232 7.40 263192 2257660 12 11:14:01 PM 4940872 6987092 2941552 37.32 2688 2215440 724128 8.11 263404 2303220 576 11:15:01 PM 5114712 6991548 2767712 35.11 2688 2051580 714120 8.00 449076 1967960 13360 Average: 5122377 7013793 2760047 35.02 2688 2066942 722378 8.09 270478 2140380 56577 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 254.10 164.36 1308.44 59.73 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 76.66 59.20 872.67 8.77 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.71 10.56 7.01 4.19 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 33.84 29.92 272.60 5.55 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 124.71 91.10 33.46 24.28 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 25.03 17.36 6.32 2.00 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 81.27 59.13 88.65 34.82 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 87.19 61.66 369.90 19.91 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) 09/21/2024 _x86_64_ (2 CPU) 23:07:32 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.25 0.03 6.35 15.32 0.10 40.95 11:09:01 PM 0 29.70 0.05 6.32 15.32 0.10 48.50 11:09:01 PM 1 44.78 0.02 6.37 15.32 0.10 33.41 11:10:01 PM all 30.00 0.00 5.47 10.70 0.13 53.69 11:10:01 PM 0 27.05 0.00 6.11 11.11 0.12 55.61 11:10:01 PM 1 32.95 0.00 4.84 10.28 0.15 51.78 11:11:01 PM all 16.55 0.00 1.89 1.03 0.07 80.47 11:11:01 PM 0 11.19 0.00 1.92 1.47 0.05 85.37 11:11:01 PM 1 21.90 0.00 1.85 0.58 0.08 75.58 11:12:01 PM all 15.67 0.00 2.69 0.56 0.07 81.01 11:12:01 PM 0 7.02 0.00 2.08 0.73 0.07 90.10 11:12:01 PM 1 24.33 0.00 3.30 0.38 0.07 71.92 11:13:01 PM all 12.03 0.00 2.33 1.85 0.05 83.74 11:13:01 PM 0 9.40 0.00 2.11 2.21 0.05 86.24 11:13:01 PM 1 14.66 0.00 2.56 1.49 0.05 81.24 11:14:01 PM all 3.67 0.00 0.37 0.05 0.04 95.87 11:14:01 PM 0 3.30 0.00 0.33 0.02 0.03 96.32 11:14:01 PM 1 4.05 0.00 0.40 0.08 0.05 95.42 11:15:01 PM all 20.80 0.00 2.95 0.19 0.08 75.98 11:15:01 PM 0 17.17 0.00 3.38 0.17 0.07 79.21 11:15:01 PM 1 24.42 0.00 2.52 0.22 0.08 72.76 Average: all 19.42 0.00 3.15 4.23 0.08 73.12 Average: 0 14.96 0.01 3.18 4.43 0.07 77.36 Average: 1 23.86 0.00 3.12 4.04 0.08 68.89