---> uname -a: Linux prd-centos8-robot-2c-8g-8323.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 620 4954 19 2122 6780 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:2b:0b:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe2b:bb7/64 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) 11/18/2024 _x86_64_ (2 CPU) 04:08:33 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 116.33 36.58 79.75 8128.63 24103.03 04:11:01 AM 88.93 0.70 88.23 50.76 10245.23 04:12:01 AM 28.91 0.42 28.49 64.78 2304.02 04:13:01 AM 54.40 0.03 54.37 3.47 7485.97 04:14:01 AM 4.92 0.08 4.83 31.99 200.28 04:15:01 AM 8.37 0.33 8.03 37.86 282.55 04:16:01 AM 27.06 0.52 26.54 63.85 1179.22 Average: 46.82 5.45 41.38 1180.74 6501.42 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5224972 6965452 2657452 33.71 2688 1923840 802552 8.99 246416 2090484 196996 04:11:01 AM 5126708 6961800 2755716 34.96 2688 2011876 762684 8.54 221424 2178516 30116 04:12:01 AM 5101412 6991808 2781012 35.28 2688 2065060 744608 8.34 251108 2174964 45028 04:13:01 AM 4990504 7026652 2891920 36.69 2688 2205768 685408 7.67 257140 2258520 28 04:14:01 AM 4951092 6988564 2931332 37.19 2688 2207104 749440 8.39 257264 2298016 376 04:15:01 AM 5037616 6932956 2844808 36.09 2688 2069028 775616 8.68 278772 2207384 30596 04:16:01 AM 5083668 6953032 2798756 35.51 2688 2044764 772256 8.65 448196 1998660 16724 Average: 5073710 6974323 2808714 35.63 2688 2075349 756081 8.47 280046 2172363 45695 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 302.05 184.09 1559.10 60.86 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 70.91 55.34 675.81 9.04 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 30.06 23.89 104.39 6.61 0.00 0.00 0.00 0.00 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 249.87 181.17 244.29 45.88 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 21.68 16.18 5.42 2.21 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 221.80 180.94 1601.94 29.72 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 20.14 18.59 16.51 8.79 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 130.51 94.10 598.76 23.21 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) 11/18/2024 _x86_64_ (2 CPU) 04:08:33 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 41.96 0.01 7.62 7.25 0.09 43.07 04:10:01 AM 0 46.82 0.00 7.05 9.67 0.09 36.38 04:10:01 AM 1 37.09 0.02 8.20 4.83 0.10 49.76 04:11:01 AM all 27.57 0.00 3.84 3.10 0.08 65.40 04:11:01 AM 0 32.52 0.00 3.84 3.37 0.08 60.19 04:11:01 AM 1 22.63 0.00 3.84 2.84 0.08 70.62 04:12:01 AM all 18.98 0.00 2.68 0.98 0.07 77.30 04:12:01 AM 0 24.08 0.00 2.93 0.60 0.07 72.32 04:12:01 AM 1 13.87 0.00 2.42 1.35 0.07 82.29 04:13:01 AM all 18.15 0.00 3.27 3.11 0.09 75.38 04:13:01 AM 0 24.03 0.00 3.67 4.01 0.08 68.21 04:13:01 AM 1 12.24 0.00 2.87 2.21 0.10 82.58 04:14:01 AM all 1.84 0.00 0.25 0.04 0.03 97.83 04:14:01 AM 0 0.42 0.00 0.20 0.02 0.03 99.33 04:14:01 AM 1 3.27 0.00 0.30 0.07 0.03 96.32 04:15:01 AM all 11.25 0.00 1.77 0.05 0.08 86.85 04:15:01 AM 0 10.78 0.00 1.31 0.05 0.07 87.80 04:15:01 AM 1 11.74 0.00 2.23 0.05 0.08 85.90 04:16:01 AM all 29.40 0.00 3.34 0.47 0.08 66.71 04:16:01 AM 0 30.07 0.00 3.35 0.62 0.08 65.88 04:16:01 AM 1 28.73 0.00 3.32 0.32 0.08 67.55 Average: all 21.27 0.00 3.24 2.13 0.08 73.28 Average: 0 24.04 0.00 3.18 2.60 0.07 70.10 Average: 1 18.48 0.00 3.30 1.66 0.08 76.48