---> uname -a: Linux prd-centos8-robot-2c-8g-662.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 578 5002 19 2116 6822 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:4f:60:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe4f:60f3/64 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:02 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 100.22 12.74 87.47 2334.43 6378.54 02:21:01 AM 76.33 0.71 75.62 51.64 9763.18 02:22:01 AM 22.43 0.42 22.01 64.78 1451.48 02:23:01 AM 46.94 0.03 46.91 3.47 6889.65 02:24:01 AM 12.13 0.40 11.73 68.91 414.05 02:25:01 AM 27.33 0.53 26.80 64.79 1226.48 Average: 47.48 2.48 45.01 432.47 4338.91 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5231376 7017960 2651056 33.63 2688 1966096 754516 8.45 217644 2101520 214432 02:21:01 AM 5200892 7031276 2681540 34.02 2688 2007620 692636 7.76 231996 2103848 1120 02:22:01 AM 5095872 7015276 2786560 35.35 2688 2093704 732612 8.20 257412 2175240 67208 02:23:01 AM 5039500 7069768 2842932 36.07 2688 2199776 634144 7.10 257720 2206068 4 02:24:01 AM 5101544 6989912 2780888 35.28 2688 2061556 716580 8.02 277048 2146704 29960 02:25:01 AM 5151748 7014828 2730684 34.64 2688 2038416 693956 7.77 446484 1934696 16728 Average: 5136822 7023170 2745610 34.83 2688 2061195 704074 7.88 281384 2111346 54909 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 87.89 68.62 904.57 9.09 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 49.44 34.85 429.65 7.29 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 39.80 33.42 293.38 7.13 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 199.75 146.13 44.55 33.02 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 66.89 42.09 79.64 25.35 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 20.30 18.38 17.27 8.55 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 77.42 57.31 294.50 15.09 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:02 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 34.77 0.00 5.91 2.47 0.12 56.74 02:20:01 AM 0 25.13 0.00 4.98 3.08 0.12 66.69 02:20:01 AM 1 44.40 0.00 6.84 1.85 0.12 46.79 02:21:01 AM all 19.44 0.00 2.87 2.51 0.08 75.11 02:21:01 AM 0 15.85 0.00 2.86 2.14 0.07 79.08 02:21:01 AM 1 23.02 0.00 2.88 2.87 0.08 71.15 02:22:01 AM all 17.74 0.00 2.54 0.59 0.07 79.07 02:22:01 AM 0 14.61 0.00 2.64 0.64 0.07 82.05 02:22:01 AM 1 20.86 0.00 2.43 0.55 0.07 76.09 02:23:01 AM all 15.63 0.00 2.85 1.69 0.06 79.77 02:23:01 AM 0 10.21 0.00 2.46 0.85 0.07 86.42 02:23:01 AM 1 21.06 0.00 3.24 2.54 0.05 73.12 02:24:01 AM all 8.37 0.00 1.43 0.12 0.07 90.02 02:24:01 AM 0 6.82 0.00 1.49 0.10 0.05 91.54 02:24:01 AM 1 9.91 0.00 1.37 0.13 0.08 88.50 02:25:01 AM all 29.23 0.00 3.50 0.53 0.09 66.64 02:25:01 AM 0 17.50 0.00 3.27 0.77 0.08 78.37 02:25:01 AM 1 40.94 0.00 3.73 0.30 0.10 54.93 Average: all 20.87 0.00 3.19 1.32 0.08 74.55 Average: 0 15.02 0.00 2.95 1.26 0.08 80.69 Average: 1 26.71 0.00 3.42 1.37 0.08 68.41