---> uname -a: Linux prd-centos8-robot-2c-8g-784.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 626 4930 19 2140 6774 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:37:eb:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe37:ebc1/64 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) 02/21/2025 _x86_64_ (2 CPU) 00:13:30 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 120.73 44.82 75.91 6973.14 6753.17 12:16:01 AM 89.15 0.73 88.42 53.05 11006.88 12:17:01 AM 31.86 7.13 24.73 1310.71 1433.11 12:18:01 AM 44.47 2.52 41.95 396.00 6944.72 12:19:01 AM 11.36 0.42 10.95 69.04 379.12 Average: 59.52 11.12 48.39 1760.41 5303.53 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5389680 7073464 2492752 31.62 2688 1866124 671148 7.51 186612 1983152 166504 12:16:01 AM 5187300 7019740 2695132 34.19 2688 2009440 695452 7.79 210712 2137404 27768 12:17:01 AM 4980120 7024688 2902312 36.82 2688 2214212 671356 7.52 256140 2277264 174660 12:18:01 AM 4995484 7054568 2886948 36.63 2688 2228368 680644 7.62 263620 2246964 4 12:19:01 AM 5017380 6933392 2865052 36.35 2688 2089188 769776 8.62 287556 2218416 33108 Average: 5113993 7021170 2768439 35.12 2688 2081466 697675 7.81 240928 2172640 80409 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 320.46 192.54 1693.83 61.20 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 66.33 48.15 593.02 10.04 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 44.46 32.33 297.58 7.12 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 155.63 117.24 35.73 32.26 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 61.78 40.42 78.08 19.33 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 129.73 86.14 539.66 25.99 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) 02/21/2025 _x86_64_ (2 CPU) 00:13:30 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 46.30 0.01 7.85 1.60 0.13 44.12 12:15:01 AM 0 33.37 0.00 7.75 0.92 0.12 57.85 12:15:01 AM 1 59.20 0.02 7.95 2.28 0.13 30.41 12:16:01 AM all 23.55 0.00 3.37 1.00 0.08 72.00 12:16:01 AM 0 21.05 0.00 3.64 1.24 0.08 73.98 12:16:01 AM 1 26.03 0.00 3.10 0.77 0.07 70.03 12:17:01 AM all 23.89 0.00 4.20 1.07 0.12 70.73 12:17:01 AM 0 21.27 0.00 4.07 1.67 0.10 72.89 12:17:01 AM 1 26.52 0.00 4.32 0.47 0.13 68.56 12:18:01 AM all 7.93 0.00 1.70 0.52 0.04 89.82 12:18:01 AM 0 9.24 0.00 1.84 0.43 0.03 88.46 12:18:01 AM 1 6.61 0.00 1.56 0.60 0.05 91.18 12:19:01 AM all 8.79 0.00 1.45 0.07 0.06 89.63 12:19:01 AM 0 5.16 0.00 1.22 0.03 0.05 93.53 12:19:01 AM 1 12.42 0.00 1.69 0.10 0.07 85.73 Average: all 22.10 0.00 3.72 0.85 0.08 73.25 Average: 0 18.02 0.00 3.70 0.86 0.08 77.34 Average: 1 26.18 0.00 3.73 0.85 0.09 69.16