---> uname -a: Linux prd-centos8-robot-2c-8g-43858.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 4975 19 2115 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:f8:cc:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fef8:ccbf/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) 10/19/2024 _x86_64_ (2 CPU) 02:16:08 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 69.84 15.28 54.57 2736.29 6019.31 02:19:01 AM 93.85 0.70 93.15 50.79 9038.81 02:20:02 AM 25.54 0.42 25.12 64.78 2798.47 02:21:01 AM 41.53 0.03 41.49 3.52 2708.01 02:22:01 AM 23.30 0.00 23.30 0.00 5528.41 02:23:01 AM 15.14 0.43 14.71 69.98 511.60 Average: 44.88 2.82 42.06 488.93 4438.75 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5411600 7038008 2470824 31.35 2688 1816320 757012 8.48 218092 1952936 37288 02:19:01 AM 5184460 7014784 2697964 34.23 2688 2007136 714140 8.00 222144 2122328 56720 02:20:02 AM 5267180 7098876 2615244 33.18 2688 2009084 634804 7.11 240696 2029828 8 02:21:01 AM 5031248 7062368 2851176 36.17 2688 2200392 681764 7.63 258856 2222800 154512 02:22:01 AM 5024944 7055704 2857480 36.25 2688 2200396 681764 7.63 258856 2224864 4 02:23:01 AM 5111300 6969020 2771124 35.16 2688 2033516 753760 8.44 289640 2126912 17448 Average: 5171789 7039793 2710635 34.39 2688 2044474 703874 7.88 248047 2113278 44330 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 198.10 127.16 1178.32 45.55 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 62.62 49.41 650.20 8.50 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 9.91 7.43 4.61 3.08 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 208.71 154.64 338.07 41.69 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 6.07 3.87 1.14 1.32 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 65.24 41.02 79.93 19.47 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 91.45 63.67 375.48 19.88 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) 10/19/2024 _x86_64_ (2 CPU) 02:16:08 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 25.52 0.00 4.71 14.00 0.08 55.69 02:18:01 AM 0 29.41 0.00 4.26 15.56 0.08 50.69 02:18:01 AM 1 21.62 0.00 5.16 12.44 0.08 60.70 02:19:01 AM all 31.60 0.00 4.67 4.18 0.11 59.44 02:19:01 AM 0 37.24 0.00 5.95 4.49 0.10 52.22 02:19:01 AM 1 25.97 0.00 3.40 3.87 0.12 66.64 02:20:02 AM all 11.42 0.00 1.34 1.38 0.05 85.80 02:20:02 AM 0 20.91 0.00 1.62 2.02 0.05 75.40 02:20:02 AM 1 1.92 0.00 1.07 0.74 0.05 96.22 02:21:01 AM all 28.15 0.00 4.69 0.93 0.09 66.13 02:21:01 AM 0 39.68 0.00 5.32 1.14 0.08 53.78 02:21:01 AM 1 16.60 0.00 4.06 0.73 0.10 78.51 02:22:01 AM all 0.13 0.00 0.38 1.16 0.02 98.31 02:22:01 AM 0 0.15 0.00 0.38 1.40 0.02 98.05 02:22:01 AM 1 0.12 0.00 0.38 0.92 0.02 98.56 02:23:01 AM all 15.14 0.00 2.12 0.33 0.07 82.34 02:23:01 AM 0 21.46 0.00 2.73 0.45 0.07 75.29 02:23:01 AM 1 8.84 0.00 1.50 0.22 0.07 89.38 Average: all 18.64 0.00 2.98 3.67 0.07 74.64 Average: 0 24.77 0.00 3.37 4.18 0.07 67.60 Average: 1 12.50 0.00 2.59 3.15 0.07 81.68