---> uname -a: Linux prd-centos8-robot-2c-8g-9562.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 542 5091 19 2063 6859 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:da:53:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feda:532e/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) 02/08/2025 _x86_64_ (2 CPU) 02:09:43 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:02 AM 123.90 108.29 15.61 1767.80 4446.83 02:11:01 AM 203.96 149.58 54.39 14568.85 39668.89 02:12:01 AM 48.88 0.22 48.66 35.33 5660.22 02:13:01 AM 96.77 0.97 95.80 107.45 10536.88 Average: 116.15 50.38 65.77 4816.61 18348.82 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:02 AM 7238680 7218436 643744 8.17 2688 196396 603548 7.66 91188 388252 5040 02:11:01 AM 5565820 7102460 2316604 29.39 2688 1728684 654052 7.32 188364 1842516 100996 02:12:01 AM 5440540 7064460 2441884 30.98 2688 1815072 687500 7.70 192988 1958476 88788 02:13:01 AM 5260676 7051776 2621748 33.26 2688 1968700 656432 7.35 377976 1894472 172 Average: 5876429 7109283 2005995 25.45 2688 1427213 650383 7.28 212629 1520929 48749 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 152.68 80.00 1851.03 10.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 286.38 171.95 1222.22 60.22 0.00 0.00 0.00 0.00 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 78.10 59.32 721.48 9.96 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 27.88 20.60 271.19 5.71 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 130.20 83.44 748.30 24.95 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) 02/08/2025 _x86_64_ (2 CPU) 02:09:43 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:02 AM all 94.88 0.00 4.88 0.00 0.24 0.00 02:10:02 AM 0 95.59 0.00 4.41 0.00 0.00 0.00 02:10:02 AM 1 94.17 0.00 5.34 0.00 0.49 0.00 02:11:01 AM all 40.36 0.05 11.54 1.74 0.13 46.18 02:11:01 AM 0 42.87 0.09 13.16 1.55 0.14 42.19 02:11:01 AM 1 37.82 0.02 9.89 1.94 0.12 50.21 02:12:01 AM all 13.08 0.00 2.05 1.77 0.07 83.03 02:12:01 AM 0 11.51 0.00 2.17 2.39 0.07 83.87 02:12:01 AM 1 14.66 0.00 1.94 1.15 0.07 82.19 02:13:01 AM all 24.84 0.00 4.30 2.44 0.08 68.32 02:13:01 AM 0 30.08 0.00 4.92 2.47 0.08 62.46 02:13:01 AM 1 19.60 0.00 3.69 2.42 0.08 74.21 Average: all 26.70 0.02 5.88 1.97 0.09 65.33 Average: 0 28.76 0.03 6.65 2.12 0.09 62.34 Average: 1 24.64 0.01 5.11 1.81 0.09 68.34