---> uname -a: Linux prd-centos8-robot-2c-8g-10157.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 567 5006 19 2123 6833 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:cc:f5:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fecc:f5e8/64 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) 02/10/2025 _x86_64_ (2 CPU) 02:10:52 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 87.44 50.09 37.35 5728.60 15689.26 02:14:01 AM 115.51 0.20 115.31 5.60 9937.76 02:15:01 AM 40.47 1.08 39.39 115.96 4877.91 02:16:01 AM 54.64 6.75 47.89 1249.39 3100.92 02:17:01 AM 22.45 0.00 22.45 0.00 5563.62 02:18:01 AM 2.03 0.10 1.93 32.13 76.39 02:19:01 AM 0.40 0.00 0.40 0.00 8.03 02:20:01 AM 12.80 0.33 12.46 37.85 459.66 Average: 41.97 7.32 34.65 896.30 4964.65 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5567944 7070696 2314476 29.36 2688 1696812 709148 7.94 186300 1850160 68040 02:14:01 AM 5177280 7001472 2705140 34.32 2688 2002508 728356 8.16 191336 2174484 148884 02:15:01 AM 5299028 7099468 2583392 32.77 2688 1978184 637020 7.13 217884 2025388 24 02:16:01 AM 5039144 7080464 2843276 36.07 2688 2210872 628448 7.04 259268 2217868 157504 02:17:01 AM 5033192 7074516 2849228 36.15 2688 2210876 628448 7.04 259280 2217772 4 02:18:01 AM 4795848 6838416 3086572 39.16 2688 2212120 901716 10.10 259408 2453136 28 02:19:01 AM 4945788 6988412 2936632 37.26 2688 2212176 734208 8.22 259408 2303824 24 02:20:01 AM 5143036 7008524 2739384 34.75 2688 2040532 723188 8.10 292176 2095904 17336 Average: 5125158 7020246 2757262 34.98 2688 2070510 711316 7.96 240632 2167317 48980 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 247.03 143.21 1156.85 55.74 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 93.84 74.60 1102.04 10.93 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 14.76 9.98 6.81 3.82 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 213.96 160.79 335.23 42.52 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 18.61 13.11 3.86 3.13 0.00 0.00 0.00 0.00 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 207.90 204.00 2746.19 701.14 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 360.15 357.71 5750.95 23.41 0.00 0.00 0.00 0.00 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 183.91 164.28 2094.65 28.50 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 167.52 140.96 1649.59 108.64 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) 02/10/2025 _x86_64_ (2 CPU) 02:10:52 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 20.42 0.04 4.88 28.73 0.10 45.82 02:13:01 AM 0 19.72 0.07 5.10 28.22 0.10 46.79 02:13:01 AM 1 21.12 0.02 4.66 29.25 0.10 44.85 02:14:01 AM all 34.22 0.00 5.20 6.51 0.12 53.95 02:14:01 AM 0 39.88 0.00 5.14 6.14 0.12 48.73 02:14:01 AM 1 28.57 0.00 5.26 6.89 0.12 59.17 02:15:01 AM all 12.83 0.00 1.86 5.50 0.08 79.73 02:15:01 AM 0 12.23 0.00 1.84 6.25 0.08 79.61 02:15:01 AM 1 13.44 0.00 1.89 4.75 0.08 79.85 02:16:01 AM all 28.41 0.00 5.23 1.84 0.09 64.43 02:16:01 AM 0 26.22 0.00 4.87 1.29 0.08 67.53 02:16:01 AM 1 30.60 0.00 5.59 2.39 0.10 61.32 02:17:01 AM all 0.19 0.00 0.38 1.94 0.03 97.46 02:17:01 AM 0 0.13 0.00 0.45 2.77 0.02 96.63 02:17:01 AM 1 0.25 0.00 0.32 1.10 0.03 98.30 02:18:01 AM all 12.66 0.00 0.93 0.03 0.09 86.28 02:18:01 AM 0 11.48 0.00 0.76 0.00 0.10 87.67 02:18:01 AM 1 13.84 0.00 1.11 0.07 0.08 84.89 02:19:01 AM all 12.45 0.00 1.35 0.00 0.11 86.09 02:19:01 AM 0 18.64 0.00 1.67 0.00 0.12 79.57 02:19:01 AM 1 6.33 0.00 1.04 0.00 0.10 92.52 02:20:01 AM all 16.38 0.00 2.32 0.45 0.08 80.76 02:20:01 AM 0 14.73 0.00 2.77 0.27 0.08 82.15 02:20:01 AM 1 18.04 0.00 1.87 0.64 0.08 79.37 Average: all 17.21 0.01 2.77 5.62 0.09 74.30 Average: 0 17.89 0.01 2.83 5.61 0.09 73.57 Average: 1 16.54 0.00 2.72 5.63 0.09 75.02