---> uname -a: Linux prd-centos8-robot-2c-8g-14961.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: 2799.998 BogoMIPS: 5599.99 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 4998 19 2132 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:aa:9c:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feaa:9c89/64 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) 02:10:15 LINUX RESTART (2 CPU) 02:11:02 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 45.73 15.57 30.16 3751.27 3649.76 02:13:01 AM 124.24 0.73 123.51 53.05 11860.85 02:14:01 AM 16.36 0.38 15.98 64.26 1377.77 02:15:01 AM 55.06 6.78 48.28 1249.72 3285.54 02:16:01 AM 23.21 0.00 23.21 0.00 5539.49 02:17:01 AM 2.12 0.10 2.02 32.12 102.33 02:18:01 AM 0.50 0.03 0.47 1.87 104.88 02:19:01 AM 29.95 0.85 29.10 101.72 1455.87 Average: 37.13 3.03 34.10 650.34 3421.70 02:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5459188 7050808 2423232 30.74 2688 1782188 710144 7.95 192156 1942540 123892 02:13:01 AM 5225888 7024300 2656532 33.70 2688 1976196 697924 7.81 198068 2115528 30692 02:14:01 AM 5300544 7100904 2581876 32.75 2688 1978128 621496 6.96 217040 2023596 4 02:15:01 AM 5039844 7080904 2842576 36.06 2688 2210700 623236 6.98 258152 2218052 157376 02:16:01 AM 5033964 7075008 2848456 36.14 2688 2210700 623236 6.98 258152 2218060 4 02:17:01 AM 4986264 7029660 2896156 36.74 2688 2213052 692140 7.75 258416 2265368 416 02:18:01 AM 5028580 7075864 2853840 36.21 2688 2216940 613676 6.87 258892 2222976 1348 02:19:01 AM 5153004 7029672 2729416 34.63 2688 2052148 663524 7.43 452824 1926472 1536 Average: 5153410 7058390 2729010 34.62 2688 2080006 655672 7.34 261712 2116574 39408 02:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 330.43 185.95 1602.50 60.56 0.00 0.00 0.00 0.00 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 60.30 49.20 688.99 8.41 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 18.08 8.23 6.08 3.46 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 226.79 162.43 336.64 42.22 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 2.32 0.70 0.21 0.12 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 38.69 25.86 11.39 6.16 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 35.01 25.03 8.88 5.13 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 51.09 40.44 91.78 31.40 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 94.85 61.98 340.71 19.60 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) 02:10:15 LINUX RESTART (2 CPU) 02:11:02 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 27.04 0.00 4.34 1.51 0.09 67.02 02:12:01 AM 0 29.35 0.00 4.33 2.04 0.09 64.19 02:12:01 AM 1 24.74 0.00 4.34 0.97 0.10 69.85 02:13:01 AM all 29.48 0.00 4.67 3.04 0.09 62.71 02:13:01 AM 0 34.91 0.00 5.34 3.53 0.10 56.13 02:13:01 AM 1 24.06 0.00 4.01 2.56 0.08 69.29 02:14:01 AM all 9.27 0.00 1.16 0.62 0.06 88.90 02:14:01 AM 0 14.24 0.00 1.22 0.68 0.05 83.81 02:14:01 AM 1 4.28 0.00 1.10 0.55 0.07 94.00 02:15:01 AM all 27.10 0.00 5.25 1.39 0.09 66.18 02:15:01 AM 0 31.10 0.00 5.74 1.24 0.10 61.82 02:15:01 AM 1 23.10 0.00 4.75 1.54 0.08 70.53 02:16:01 AM all 0.08 0.00 0.28 0.88 0.03 98.73 02:16:01 AM 0 0.12 0.00 0.23 0.58 0.03 99.03 02:16:01 AM 1 0.05 0.00 0.32 1.17 0.03 98.43 02:17:01 AM all 9.19 0.00 0.94 0.03 0.08 89.75 02:17:01 AM 0 12.79 0.00 1.35 0.05 0.08 85.72 02:17:01 AM 1 5.59 0.00 0.54 0.02 0.08 93.78 02:18:01 AM all 11.09 0.00 0.65 0.00 0.07 88.19 02:18:01 AM 0 11.14 0.00 0.77 0.00 0.07 88.02 02:18:01 AM 1 11.03 0.00 0.53 0.00 0.07 88.37 02:19:01 AM all 27.66 0.00 3.69 0.36 0.08 68.22 02:19:01 AM 0 33.18 0.00 3.83 0.27 0.07 62.66 02:19:01 AM 1 22.14 0.00 3.55 0.45 0.08 73.78 Average: all 17.59 0.00 2.62 0.98 0.07 78.75 Average: 0 20.82 0.00 2.85 1.05 0.07 75.21 Average: 1 14.35 0.00 2.39 0.91 0.08 82.28