---> uname -a: Linux prd-centos8-robot-2c-8g-4493.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 611 4970 19 2115 6789 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:36:50:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe36:5071/64 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:16 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 79.76 48.39 31.37 5737.40 26128.04 04:11:01 AM 94.25 10.18 84.07 1688.24 6323.08 04:12:01 AM 75.62 0.63 74.99 48.92 9680.22 04:13:01 AM 27.66 0.42 27.25 64.79 1531.54 04:14:01 AM 43.07 0.03 43.04 3.47 6829.67 04:15:01 AM 2.60 0.10 2.50 32.13 84.62 04:16:01 AM 2.20 0.00 2.20 0.00 74.20 04:17:01 AM 0.40 0.00 0.40 0.00 14.48 04:18:01 AM 28.15 0.85 27.30 101.72 1257.56 Average: 39.30 6.74 32.57 853.11 5770.02 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5692536 7120800 2189888 27.78 2688 1625104 666716 7.47 167452 1754196 50508 04:11:01 AM 5282404 7078284 2600020 32.99 2688 1974076 655944 7.34 210196 2056644 224420 04:12:01 AM 5199064 7028100 2683360 34.04 2688 2006400 702808 7.87 231144 2109536 1112 04:13:01 AM 5024004 7049064 2858420 36.26 2688 2195176 644852 7.22 254572 2239336 169148 04:14:01 AM 5003484 7032444 2878940 36.52 2688 2198640 653932 7.32 257044 2248600 8 04:15:01 AM 4928576 6958748 2953848 37.47 2688 2199848 775200 8.68 257172 2322864 260 04:16:01 AM 4873504 6903724 3008920 38.17 2688 2199896 832476 9.32 257172 2377780 8 04:17:01 AM 5000900 7032144 2881524 36.56 2688 2200920 665308 7.45 257508 2251172 716 04:18:01 AM 5153404 7012144 2729020 34.62 2688 2034492 699632 7.83 448044 1931960 200 Average: 5128653 7023939 2753771 34.94 2688 2070506 699652 7.83 260034 2143565 49598 04:09:01 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 251.44 136.96 856.02 55.34 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 87.29 72.33 910.04 9.80 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 46.18 27.81 438.36 5.26 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 37.96 31.24 293.17 6.69 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 222.06 162.06 49.31 43.46 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 95.13 104.88 209.57 695.66 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 417.48 391.82 7270.71 25.32 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 266.14 232.59 3693.29 15.85 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 45.56 36.36 84.05 24.28 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 163.25 132.89 1533.79 97.95 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:16 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 21.19 0.05 4.85 45.49 0.08 28.34 04:10:01 AM 0 21.93 0.05 4.82 46.68 0.08 26.44 04:10:01 AM 1 20.45 0.05 4.89 44.30 0.07 30.24 04:11:01 AM all 36.97 0.00 6.12 3.52 0.11 53.28 04:11:01 AM 0 52.78 0.00 7.34 2.75 0.12 37.01 04:11:01 AM 1 21.22 0.00 4.91 4.27 0.10 69.50 04:12:01 AM all 15.74 0.00 2.20 10.59 0.13 71.34 04:12:01 AM 0 17.66 0.00 2.58 11.66 0.15 67.95 04:12:01 AM 1 13.81 0.00 1.82 9.53 0.10 74.74 04:13:01 AM all 23.48 0.00 3.03 2.44 0.09 70.96 04:13:01 AM 0 17.78 0.00 2.99 1.24 0.10 77.90 04:13:01 AM 1 29.17 0.00 3.07 3.64 0.08 64.04 04:14:01 AM all 10.93 0.00 2.37 5.41 0.06 81.23 04:14:01 AM 0 10.56 0.00 2.41 7.39 0.05 79.60 04:14:01 AM 1 11.30 0.00 2.33 3.43 0.07 82.87 04:15:01 AM all 8.78 0.00 0.35 0.28 0.05 90.54 04:15:01 AM 0 8.58 0.00 0.35 0.55 0.07 90.45 04:15:01 AM 1 8.98 0.00 0.35 0.00 0.03 90.63 04:16:01 AM all 12.98 0.00 1.43 0.01 0.11 85.47 04:16:01 AM 0 0.70 0.00 0.22 0.02 0.08 98.98 04:16:01 AM 1 25.42 0.00 2.66 0.00 0.14 71.78 04:17:01 AM all 9.29 0.00 0.95 0.00 0.09 89.67 04:17:01 AM 0 12.16 0.00 1.10 0.00 0.08 86.66 04:17:01 AM 1 6.43 0.00 0.80 0.00 0.10 92.67 04:18:01 AM all 28.55 0.00 3.87 0.46 0.08 67.04 04:18:01 AM 0 34.24 0.00 3.77 0.52 0.08 61.39 04:18:01 AM 1 22.88 0.00 3.96 0.40 0.08 72.68 Average: all 18.69 0.01 2.80 7.56 0.09 70.86 Average: 0 19.62 0.01 2.84 7.85 0.09 69.60 Average: 1 17.75 0.01 2.76 7.28 0.09 72.12