---> uname -a: Linux prd-centos8-robot-2c-8g-4030.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 616 4967 19 2113 6784 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:45:12:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe45:12a2/64 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) 07/24/2024 _x86_64_ (2 CPU) 03:05:54 LINUX RESTART (2 CPU) 03:07:01 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 97.00 13.10 83.91 2343.22 6841.24 03:09:01 AM 69.64 0.73 68.91 51.32 8980.30 03:10:01 AM 21.36 0.82 20.54 123.40 1392.22 03:11:01 AM 54.65 0.13 54.52 35.59 7142.97 03:12:01 AM 4.10 0.03 4.07 1.87 228.50 03:13:01 AM 7.16 0.32 6.85 36.92 258.16 Average: 42.32 2.52 39.80 432.07 4140.46 03:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5291476 7022828 2590956 32.87 2688 1912940 710564 7.96 212548 2053924 162112 03:09:01 AM 5185604 7011264 2696828 34.21 2688 2003040 692020 7.75 233460 2117408 10152 03:10:01 AM 5072060 6986056 2810372 35.65 2688 2088132 727384 8.14 259996 2193924 73760 03:11:01 AM 4969100 6989252 2913332 36.96 2688 2189444 721328 8.08 262396 2273444 472 03:12:01 AM 4965084 6986352 2917348 37.01 2688 2190536 721328 8.08 262596 2277224 60 03:13:01 AM 5030408 6916396 2852024 36.18 2688 2059276 769736 8.62 275248 2217144 36768 Average: 5085622 6985358 2796810 35.48 2688 2073895 723727 8.10 251041 2188845 47221 03:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 137.25 101.28 1121.57 21.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 39.61 29.75 275.58 7.03 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 38.60 28.99 269.48 6.28 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 245.28 210.36 55.90 46.66 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 21.78 21.53 5.90 5.60 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 59.76 44.39 84.46 28.13 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 90.38 72.72 302.16 19.22 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) 07/24/2024 _x86_64_ (2 CPU) 03:05:54 LINUX RESTART (2 CPU) 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 38.16 0.00 6.24 4.11 0.11 51.38 03:08:01 AM 0 33.90 0.00 6.16 3.12 0.10 56.72 03:08:01 AM 1 42.42 0.00 6.33 5.09 0.12 46.05 03:09:01 AM all 22.77 0.00 3.33 3.05 0.08 70.77 03:09:01 AM 0 18.13 0.00 2.72 1.57 0.10 77.48 03:09:01 AM 1 27.41 0.00 3.94 4.54 0.07 64.05 03:10:01 AM all 17.08 0.00 2.32 1.00 0.06 79.53 03:10:01 AM 0 10.74 0.00 1.87 0.48 0.05 86.85 03:10:01 AM 1 23.42 0.00 2.77 1.52 0.07 72.22 03:11:01 AM all 18.93 0.00 3.62 2.23 0.07 75.15 03:11:01 AM 0 10.02 0.00 3.35 2.82 0.05 83.76 03:11:01 AM 1 27.88 0.00 3.88 1.64 0.08 66.52 03:12:01 AM all 8.24 0.00 0.71 0.07 0.05 90.93 03:12:01 AM 0 3.14 0.00 0.37 0.13 0.05 96.30 03:12:01 AM 1 13.34 0.00 1.06 0.00 0.05 85.55 03:13:01 AM all 19.38 0.00 1.81 0.07 0.07 78.68 03:13:01 AM 0 11.86 0.00 1.37 0.05 0.07 86.65 03:13:01 AM 1 26.89 0.00 2.24 0.08 0.07 70.71 Average: all 20.77 0.00 3.01 1.76 0.07 74.39 Average: 0 14.64 0.00 2.64 1.36 0.07 81.29 Average: 1 26.91 0.00 3.37 2.15 0.08 67.49