---> uname -a: Linux prd-centos8-robot-2c-8g-2601.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 601 4938 19 2158 6800 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:6f:c5:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe6f:c5bf/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) 12/14/2024 _x86_64_ (2 CPU) 04:12:24 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 116.06 51.92 64.15 7363.15 27889.40 04:15:01 AM 99.58 0.70 98.88 50.78 10991.34 04:16:01 AM 29.76 0.42 29.35 64.79 2465.26 04:17:01 AM 47.96 0.03 47.93 3.47 7093.80 04:18:01 AM 2.62 0.10 2.52 32.12 80.14 04:19:01 AM 16.56 0.42 16.14 47.72 1937.60 Average: 52.09 8.93 43.16 1260.41 8409.79 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5252640 7006476 2629792 33.36 2688 1936484 776384 8.69 246584 2064772 219352 04:15:01 AM 5169444 7004916 2712988 34.42 2688 2013168 733328 8.21 221628 2147788 30680 04:16:01 AM 5072228 6997220 2810204 35.65 2688 2100036 742932 8.32 256952 2203528 66828 04:17:01 AM 5006728 7045764 2875704 36.48 2688 2208992 661344 7.41 258088 2247340 4 04:18:01 AM 4940792 6996580 2941640 37.32 2688 2225812 731820 8.19 258212 2311728 15868 04:19:01 AM 5138092 7039432 2744340 34.82 2688 2077680 696500 7.80 463292 1935148 13360 Average: 5096654 7015065 2785778 35.34 2688 2093695 723718 8.10 284126 2151717 57682 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 334.49 207.61 1564.09 63.91 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 65.58 48.88 677.52 8.40 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 42.03 33.03 297.08 8.20 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 210.00 150.42 46.85 34.23 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 60.96 44.75 300.03 4.66 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 72.88 51.67 126.63 54.49 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 130.99 89.39 502.05 28.98 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) 12/14/2024 _x86_64_ (2 CPU) 04:12:24 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 41.67 0.04 7.86 8.27 0.10 42.06 04:14:01 AM 0 49.49 0.05 9.10 9.70 0.10 31.56 04:14:01 AM 1 33.86 0.03 6.62 6.84 0.10 52.54 04:15:01 AM all 26.90 0.00 3.98 4.58 0.08 64.46 04:15:01 AM 0 33.17 0.00 4.71 4.94 0.08 57.10 04:15:01 AM 1 20.64 0.00 3.25 4.21 0.08 71.81 04:16:01 AM all 21.91 0.00 2.89 1.81 0.08 73.30 04:16:01 AM 0 31.04 0.00 3.00 2.48 0.07 63.42 04:16:01 AM 1 12.81 0.00 2.79 1.15 0.08 83.17 04:17:01 AM all 15.98 0.00 3.00 2.36 0.06 78.60 04:17:01 AM 0 16.80 0.00 3.12 3.13 0.07 76.88 04:17:01 AM 1 15.16 0.00 2.88 1.59 0.05 80.33 04:18:01 AM all 5.21 0.00 0.33 0.15 0.05 94.26 04:18:01 AM 0 3.85 0.00 0.39 0.30 0.05 95.41 04:18:01 AM 1 6.57 0.00 0.27 0.00 0.05 93.11 04:19:01 AM all 17.51 0.00 2.70 0.42 0.08 79.29 04:19:01 AM 0 26.35 0.00 2.99 0.14 0.07 70.45 04:19:01 AM 1 8.78 0.00 2.41 0.70 0.08 88.03 Average: all 21.54 0.01 3.46 2.94 0.07 71.98 Average: 0 26.78 0.01 3.88 3.45 0.07 65.80 Average: 1 16.31 0.01 3.04 2.42 0.08 78.15