---> uname -a: Linux prd-centos8-robot-2c-8g-3810.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 605 4966 19 2125 6795 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:6d:2c:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe6d:2c61/64 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:46 LINUX RESTART (2 CPU) 12:18:02 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 209.86 152.64 57.22 14645.24 40650.66 12:20:01 AM 119.68 7.42 112.26 1296.72 10427.45 12:21:01 AM 30.47 0.42 30.06 64.78 3687.94 12:22:01 AM 51.13 2.48 48.65 392.54 2974.86 12:23:02 AM 20.11 0.03 20.08 3.47 5423.31 12:24:01 AM 2.85 0.00 2.85 0.00 83.10 12:25:01 AM 0.33 0.00 0.33 0.00 3.18 12:26:01 AM 0.35 0.00 0.35 0.00 3.58 12:27:01 AM 18.06 0.55 17.51 81.85 697.80 Average: 50.11 17.96 32.15 1811.32 7056.80 12:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5477620 7026460 2404812 30.51 2688 1739888 722876 8.09 189736 1925144 105876 12:20:01 AM 5185572 7014240 2696860 34.21 2688 2005308 715948 8.02 221192 2126700 90068 12:21:01 AM 5266064 7096120 2616368 33.19 2688 2007256 627360 7.02 239880 2030336 8 12:22:01 AM 4984332 7025632 2898100 36.77 2688 2210356 682336 7.64 260672 2265820 154588 12:23:02 AM 5031296 7072292 2851136 36.17 2688 2210440 634992 7.11 261024 2214104 4 12:24:01 AM 5031084 7072080 2851348 36.17 2688 2210440 634992 7.11 261024 2214408 4 12:25:01 AM 5031276 7072272 2851156 36.17 2688 2210440 634992 7.11 261024 2214020 4 12:26:01 AM 5031564 7072564 2850868 36.17 2688 2210444 634992 7.11 261024 2214024 4 12:27:01 AM 5183980 7051608 2698452 34.23 2688 2043476 653788 7.32 449648 1898524 13368 Average: 5135865 7055919 2746567 34.84 2688 2094228 660253 7.39 267247 2122564 40436 12:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 272.40 168.87 1345.82 58.77 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 86.69 67.59 937.63 10.05 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 16.86 7.41 5.57 3.11 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 46.22 34.99 299.44 9.08 0.00 0.00 0.00 0.00 12:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 AM eth0 12.66 9.00 3.21 3.25 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.71 0.98 0.53 0.38 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.33 0.70 0.32 0.12 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 2.07 0.75 0.28 0.12 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 49.78 39.43 77.92 30.03 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 54.22 36.46 295.35 12.70 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:46 LINUX RESTART (2 CPU) 12:18:02 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 45.52 0.06 10.65 5.27 0.10 38.40 12:19:01 AM 0 45.89 0.03 11.01 4.80 0.10 38.17 12:19:01 AM 1 45.16 0.09 10.28 5.73 0.10 38.64 12:20:01 AM all 34.92 0.00 5.60 3.10 0.12 56.26 12:20:01 AM 0 45.67 0.00 6.01 2.54 0.10 45.68 12:20:01 AM 1 24.19 0.00 5.19 3.65 0.13 66.83 12:21:01 AM all 10.04 0.00 1.24 1.04 0.07 87.63 12:21:01 AM 0 10.48 0.00 1.23 1.30 0.07 86.92 12:21:01 AM 1 9.59 0.00 1.24 0.77 0.07 88.34 12:22:01 AM all 26.41 0.00 4.09 1.15 0.08 68.26 12:22:01 AM 0 26.34 0.00 3.94 1.14 0.08 68.50 12:22:01 AM 1 26.48 0.00 4.25 1.17 0.08 68.03 12:23:02 AM all 0.61 0.00 0.40 0.62 0.05 98.32 12:23:02 AM 0 0.50 0.00 0.33 0.43 0.07 98.66 12:23:02 AM 1 0.72 0.00 0.47 0.80 0.03 97.98 12:24:01 AM all 0.40 0.00 0.08 0.01 0.03 99.48 12:24:01 AM 0 0.46 0.00 0.08 0.02 0.03 99.41 12:24:01 AM 1 0.34 0.00 0.07 0.00 0.03 99.56 12:25:01 AM all 0.17 0.00 0.08 0.00 0.03 99.72 12:25:01 AM 0 0.18 0.00 0.07 0.00 0.03 99.72 12:25:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 12:26:01 AM all 0.14 0.00 0.05 0.00 0.04 99.77 12:26:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 12:26:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 12:27:01 AM all 21.04 0.00 2.66 0.10 0.08 76.12 12:27:01 AM 0 29.36 0.00 3.12 0.10 0.07 67.36 12:27:01 AM 1 12.71 0.00 2.21 0.10 0.08 84.90 Average: all 15.42 0.01 2.75 1.25 0.07 80.51 Average: 0 17.63 0.00 2.86 1.14 0.07 78.30 Average: 1 13.21 0.01 2.63 1.35 0.07 82.73