---> uname -a: Linux prd-centos8-robot-2c-8g-14999.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 4936 19 2183 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:2c:54:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe2c:54a3/64 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) 02/11/2025 _x86_64_ (2 CPU) 03:18:08 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 90.55 6.11 84.44 1091.32 6089.41 03:21:01 AM 83.29 0.67 82.63 51.17 10195.94 03:22:01 AM 29.36 7.13 22.23 1310.71 1459.87 03:23:01 AM 51.90 2.52 49.38 396.00 7146.72 03:24:01 AM 5.32 0.10 5.22 32.13 213.13 03:25:01 AM 17.18 0.42 16.76 47.72 2090.27 Average: 46.27 2.82 43.45 488.16 4533.12 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5326884 7098304 2555540 32.42 2688 1949932 638632 7.15 187364 2036852 233024 03:21:01 AM 5191644 7023444 2690780 34.14 2688 2009552 694948 7.78 211140 2138412 26668 03:22:01 AM 5001896 7009772 2880528 36.54 2688 2179884 710636 7.96 271532 2250236 139476 03:23:01 AM 5008852 7068432 2873572 36.46 2688 2229196 636716 7.13 264188 2237460 4 03:24:01 AM 4938104 7010884 2944320 37.35 2688 2242440 703224 7.87 264316 2307332 12292 03:25:01 AM 5096748 7023108 2785676 35.34 2688 2101280 682288 7.64 472032 1962856 13356 Average: 5094021 7038991 2788403 35.37 2688 2118714 677741 7.59 278429 2155525 70803 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 97.67 73.23 1008.79 13.48 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 48.10 34.21 457.32 6.47 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 36.34 29.16 294.70 6.06 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 200.83 170.89 45.68 41.53 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 53.12 36.03 262.43 5.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 89.80 58.83 206.43 55.48 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 87.65 67.06 379.25 21.49 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) 02/11/2025 _x86_64_ (2 CPU) 03:18:08 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 36.90 0.00 5.90 2.58 0.15 54.47 03:20:01 AM 0 27.16 0.00 5.24 1.90 0.15 65.55 03:20:01 AM 1 46.63 0.00 6.56 3.26 0.15 43.40 03:21:01 AM all 16.29 0.00 2.21 6.71 0.08 74.70 03:21:01 AM 0 4.43 0.00 1.66 6.69 0.08 87.14 03:21:01 AM 1 28.15 0.00 2.76 6.74 0.08 62.28 03:22:01 AM all 20.84 0.00 3.62 2.16 0.10 73.28 03:22:01 AM 0 23.13 0.00 4.20 2.89 0.10 69.68 03:22:01 AM 1 18.55 0.00 3.04 1.42 0.10 76.89 03:23:01 AM all 13.21 0.00 2.60 7.61 0.04 76.54 03:23:01 AM 0 10.98 0.00 2.36 9.48 0.03 77.14 03:23:01 AM 1 15.44 0.00 2.83 5.74 0.05 75.94 03:24:01 AM all 4.36 0.00 0.34 0.04 0.04 95.21 03:24:01 AM 0 2.24 0.00 0.22 0.05 0.03 97.46 03:24:01 AM 1 6.51 0.00 0.47 0.03 0.05 92.94 03:25:01 AM all 20.73 0.00 2.91 0.36 0.11 75.89 03:25:01 AM 0 17.48 0.00 2.39 0.38 0.10 79.65 03:25:01 AM 1 24.02 0.00 3.44 0.34 0.12 72.08 Average: all 18.74 0.00 2.93 3.25 0.09 74.99 Average: 0 14.25 0.00 2.68 3.56 0.08 79.43 Average: 1 23.26 0.00 3.19 2.93 0.09 70.52