---> uname -a: Linux prd-centos8-robot-2c-8g-32707.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 573 5033 19 2090 6828 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:a7:ec:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea7:ec0b/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) 10/01/2024 _x86_64_ (2 CPU) 03:22:41 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 214.65 136.15 78.49 15219.59 41026.97 03:25:01 AM 106.58 0.70 105.88 50.78 10938.52 03:26:01 AM 21.39 0.23 21.16 35.32 1606.18 03:27:01 AM 20.70 0.68 20.01 95.72 476.70 Average: 90.83 34.44 56.39 3850.51 13512.64 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5397868 7027280 2484564 31.52 2688 1818948 724800 8.12 217344 1970904 102756 03:25:01 AM 5169636 6999548 2712796 34.42 2688 2006392 690248 7.73 221296 2135828 30252 03:26:01 AM 5142772 7007788 2739660 34.76 2688 2041364 701300 7.85 235268 2156036 33720 03:27:01 AM 5150760 6988364 2731672 34.66 2688 2013972 723192 8.10 407604 1975952 16504 Average: 5215259 7005745 2667173 33.84 2688 1970169 709885 7.95 270378 2059680 45808 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 330.74 186.65 1574.60 59.12 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 57.70 48.70 612.52 8.31 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 12.88 8.51 11.73 4.66 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 21.48 19.50 17.40 19.17 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 105.70 65.84 554.08 22.82 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) 10/01/2024 _x86_64_ (2 CPU) 03:22:41 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.44 0.06 11.13 9.69 0.12 38.57 03:24:01 AM 0 39.99 0.08 9.13 7.47 0.10 43.23 03:24:01 AM 1 40.88 0.03 13.13 11.90 0.13 33.92 03:25:01 AM all 31.08 0.00 4.80 3.32 0.09 60.71 03:25:01 AM 0 28.89 0.00 4.69 4.19 0.10 62.12 03:25:01 AM 1 33.27 0.00 4.91 2.44 0.08 59.30 03:26:01 AM all 7.35 0.00 1.08 0.56 0.06 90.96 03:26:01 AM 0 4.25 0.00 1.03 0.57 0.05 94.10 03:26:01 AM 1 10.45 0.00 1.12 0.55 0.07 87.82 03:27:01 AM all 30.94 0.00 3.22 0.21 0.09 65.54 03:27:01 AM 0 23.16 0.00 2.70 0.23 0.08 73.82 03:27:01 AM 1 38.72 0.00 3.74 0.18 0.10 57.26 Average: all 27.42 0.01 5.04 3.43 0.09 64.00 Average: 0 24.04 0.02 4.38 3.11 0.08 68.37 Average: 1 30.81 0.01 5.71 3.75 0.10 59.62