---> uname -a: Linux prd-centos8-robot-2c-8g-39085.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 577 4958 19 2161 6823 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:22:0d:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe22:d6f/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) 10/05/2024 _x86_64_ (2 CPU) 05:16:46 LINUX RESTART (2 CPU) 05:17:01 AM tps rtps wtps bread/s bwrtn/s 05:18:01 AM 202.97 155.89 47.08 14646.49 38406.01 05:19:01 AM 83.69 7.03 76.65 1260.19 6190.38 05:20:01 AM 82.46 0.73 81.72 51.32 9647.55 05:21:01 AM 25.65 0.38 25.27 64.23 1952.54 05:22:01 AM 47.48 0.03 47.44 3.47 7043.61 05:23:01 AM 3.07 0.10 2.97 32.13 290.10 05:24:01 AM 18.83 0.42 18.41 47.72 1989.59 Average: 66.31 23.52 42.79 2301.17 9360.83 05:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 AM 5609460 7093920 2272964 28.84 2688 1678512 688648 7.71 177880 1815560 78944 05:19:01 AM 5293488 7034560 2588936 32.84 2688 1923416 704220 7.89 212024 2053752 166280 05:20:01 AM 5153500 7007968 2728924 34.62 2688 2031804 711592 7.97 233160 2148824 22292 05:21:01 AM 4995440 6994328 2886984 36.63 2688 2170920 727976 8.15 270644 2252948 140896 05:22:01 AM 5028692 7064832 2853732 36.20 2688 2205704 622232 6.97 258140 2217852 16 05:23:01 AM 4959540 7016384 2922884 37.08 2688 2226404 674020 7.55 258272 2287112 13688 05:24:01 AM 5079968 6984268 2802456 35.55 2688 2080132 710040 7.95 462472 1988912 13360 Average: 5160013 7028037 2722411 34.54 2688 2045270 691247 7.74 267513 2109280 62211 05:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 252.61 131.57 1296.07 55.62 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 77.99 65.19 807.13 8.12 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 48.65 32.94 387.01 7.61 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 36.08 29.97 292.47 6.05 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 225.25 163.51 50.59 43.67 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 64.02 46.96 360.15 4.97 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 76.34 48.07 120.51 54.80 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 111.56 74.03 473.44 25.83 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) 10/05/2024 _x86_64_ (2 CPU) 05:16:46 LINUX RESTART (2 CPU) 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 38.20 0.07 10.57 20.19 0.13 30.85 05:18:01 AM 0 39.02 0.07 10.20 20.39 0.13 30.19 05:18:01 AM 1 37.37 0.07 10.94 19.99 0.12 31.51 05:19:01 AM all 27.75 0.00 4.60 2.09 0.10 65.45 05:19:01 AM 0 29.12 0.00 4.54 2.41 0.12 63.80 05:19:01 AM 1 26.38 0.00 4.67 1.77 0.08 67.10 05:20:01 AM all 22.59 0.00 3.41 2.47 0.10 71.42 05:20:01 AM 0 27.64 0.00 3.64 2.32 0.10 66.30 05:20:01 AM 1 17.54 0.00 3.19 2.62 0.10 76.55 05:21:01 AM all 19.34 0.00 2.74 0.61 0.08 77.23 05:21:01 AM 0 33.58 0.00 3.57 0.82 0.08 61.95 05:21:01 AM 1 5.13 0.00 1.90 0.40 0.08 92.49 05:22:01 AM all 13.41 0.00 2.54 0.75 0.07 83.23 05:22:01 AM 0 13.72 0.00 2.52 0.57 0.07 83.13 05:22:01 AM 1 13.10 0.00 2.56 0.94 0.07 83.34 05:23:01 AM all 6.02 0.00 0.35 0.03 0.05 93.55 05:23:01 AM 0 10.89 0.00 0.49 0.03 0.05 88.54 05:23:01 AM 1 1.19 0.00 0.22 0.02 0.05 98.52 05:24:01 AM all 23.38 0.00 2.75 0.17 0.08 73.62 05:24:01 AM 0 28.16 0.00 3.25 0.10 0.10 68.38 05:24:01 AM 1 18.64 0.00 2.25 0.23 0.07 78.80 Average: all 21.53 0.01 3.85 3.75 0.09 70.78 Average: 0 26.03 0.01 4.03 3.80 0.09 66.04 Average: 1 17.04 0.01 3.67 3.69 0.08 75.50