---> uname -a: Linux prd-centos8-robot-2c-8g-27723.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 5028 19 2090 6823 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:06:2c:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe06:2cf6/64 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) 02:15:47 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 58.79 6.42 52.37 1098.88 5738.49 02:19:01 AM 88.97 6.78 82.19 1247.58 7729.91 02:20:01 AM 38.59 0.67 37.92 49.45 4841.65 02:21:01 AM 3.48 0.20 3.28 34.79 98.57 02:22:01 AM 20.61 0.68 19.93 94.92 432.19 Average: 42.09 2.95 39.14 505.12 3768.21 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5512516 7067996 2369916 30.07 2688 1745976 699976 7.84 191624 1882376 19636 02:19:01 AM 5186240 7019988 2696192 34.21 2688 2010672 682736 7.64 213624 2136496 124256 02:20:01 AM 5185404 7014608 2697028 34.22 2688 2006088 717692 8.04 222740 2128280 12 02:21:01 AM 5249864 7080232 2632568 33.40 2688 2007172 626744 7.02 230984 2056540 148 02:22:01 AM 5237124 7074484 2645308 33.56 2688 2013712 645232 7.22 409060 1888696 16596 Average: 5274230 7051462 2608202 33.09 2688 1956724 674476 7.55 253606 2018478 32130 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 102.18 71.44 720.31 21.78 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 70.64 55.76 725.88 8.66 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 18.39 12.05 149.96 1.84 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 7.88 4.80 8.90 2.80 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 23.86 20.51 18.86 9.83 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 44.59 32.91 324.78 8.98 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) 02:15:47 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 17.30 0.00 3.00 4.66 0.07 74.97 02:18:01 AM 0 19.54 0.00 3.08 4.99 0.07 72.32 02:18:01 AM 1 15.08 0.00 2.92 4.32 0.07 77.61 02:19:01 AM all 30.21 0.00 5.24 5.25 0.10 59.20 02:19:01 AM 0 29.62 0.00 5.60 5.08 0.10 59.60 02:19:01 AM 1 30.80 0.00 4.88 5.41 0.10 58.81 02:20:01 AM all 7.70 0.00 1.10 2.11 0.03 89.05 02:20:01 AM 0 4.61 0.00 1.01 1.47 0.03 92.88 02:20:01 AM 1 10.79 0.00 1.20 2.74 0.03 85.24 02:21:01 AM all 1.07 0.00 0.17 0.04 0.03 98.70 02:21:01 AM 0 1.09 0.00 0.23 0.08 0.03 98.56 02:21:01 AM 1 1.05 0.00 0.10 0.00 0.02 98.83 02:22:01 AM all 30.41 0.00 3.52 0.98 0.09 65.01 02:22:01 AM 0 29.37 0.00 3.38 0.60 0.08 66.57 02:22:01 AM 1 31.44 0.00 3.65 1.35 0.10 63.45 Average: all 17.34 0.00 2.61 2.61 0.06 77.38 Average: 0 16.85 0.00 2.66 2.45 0.06 77.98 Average: 1 17.83 0.00 2.55 2.77 0.06 76.78