---> uname -a: Linux prd-centos8-robot-2c-8g-27722.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 571 5035 19 2090 6830 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:c6:72:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fec6:7212/64 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:50 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 58.68 6.38 52.30 1097.50 5748.40 02:19:01 AM 85.45 6.78 78.67 1247.58 7032.69 02:20:01 AM 39.94 0.67 39.28 49.46 5496.48 02:21:01 AM 3.07 0.00 3.07 0.00 95.75 02:22:01 AM 18.35 0.88 17.46 129.71 383.94 Average: 41.10 2.94 38.16 504.88 3751.51 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5499556 7055288 2382868 30.23 2688 1746440 717840 8.04 190960 1894040 19208 02:19:01 AM 5214044 7015784 2668380 33.85 2688 1978928 695876 7.79 211800 2111036 112980 02:20:01 AM 5175680 7005044 2706744 34.34 2688 2006560 714308 8.00 222124 2136864 12 02:21:01 AM 5175948 7005352 2706476 34.34 2688 2006564 714308 8.00 222128 2136660 4 02:22:01 AM 5217904 7052588 2664520 33.80 2688 2011852 676572 7.58 409236 1909344 1252 Average: 5256626 7026811 2625798 33.31 2688 1950069 703781 7.88 251250 2037589 26691 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 103.50 73.39 720.65 18.39 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 46.02 38.14 496.55 6.94 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 31.16 21.31 378.49 2.59 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.05 0.40 0.30 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 28.01 22.56 25.85 11.40 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 41.95 31.16 324.38 7.89 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:50 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 17.22 0.00 2.91 4.18 0.08 75.61 02:18:01 AM 0 21.55 0.00 3.11 4.82 0.08 70.44 02:18:01 AM 1 12.88 0.00 2.72 3.54 0.08 80.78 02:19:01 AM all 29.12 0.00 4.98 3.91 0.09 61.90 02:19:01 AM 0 29.39 0.00 4.87 4.39 0.08 61.27 02:19:01 AM 1 28.86 0.00 5.09 3.42 0.10 62.53 02:20:01 AM all 8.03 0.00 1.14 2.89 0.05 87.89 02:20:01 AM 0 14.46 0.00 1.59 2.89 0.05 81.02 02:20:01 AM 1 1.60 0.00 0.69 2.89 0.05 94.77 02:21:01 AM all 0.37 0.00 0.08 0.03 0.02 99.52 02:21:01 AM 0 0.18 0.00 0.08 0.05 0.02 99.67 02:21:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.37 02:22:01 AM all 27.66 0.00 3.05 0.55 0.10 68.63 02:22:01 AM 0 33.73 0.00 3.20 0.94 0.12 62.01 02:22:01 AM 1 21.61 0.00 2.91 0.17 0.08 75.23 Average: all 16.47 0.00 2.43 2.31 0.07 78.72 Average: 0 19.85 0.00 2.57 2.62 0.07 74.89 Average: 1 13.10 0.00 2.29 2.00 0.07 82.54