---> uname -a: Linux prd-centos8-robot-2c-8g-44156.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: 2799.998 BogoMIPS: 5599.99 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 596 5017 19 2083 6805 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:d3:00:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fed3:b0/64 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) 10/20/2024 _x86_64_ (2 CPU) 02:11:27 LINUX RESTART (2 CPU) 02:12:04 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 209.35 150.54 58.80 15110.79 40541.79 02:14:01 AM 120.76 6.86 113.90 1249.72 10596.50 02:15:01 AM 28.19 0.63 27.56 48.92 4210.30 02:16:01 AM 7.03 0.23 6.80 35.33 261.14 02:17:01 AM 12.65 0.48 12.16 67.31 300.30 Average: 74.25 30.55 43.69 3183.28 10885.90 02:12:04 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5498072 7013968 2384352 30.25 2688 1708464 735500 8.24 187128 1914212 105580 02:14:01 AM 5086452 6945300 2795972 35.47 2688 2035972 771268 8.64 219604 2232256 147448 02:15:01 AM 5158308 6980148 2724116 34.56 2688 1999300 722996 8.10 222200 2155452 8 02:16:01 AM 5168760 6992920 2713664 34.43 2688 2001604 705104 7.90 232812 2135988 4 02:17:01 AM 5194820 7020064 2687604 34.10 2688 2002680 694808 7.78 407484 1935568 36 Average: 5221282 6990480 2661142 33.76 2688 1949604 725935 8.13 253846 2074695 50615 02:12:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 274.59 157.70 1206.09 61.20 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 87.12 70.53 1036.32 11.17 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 4.63 1.65 1.95 0.46 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.43 8.38 11.40 4.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.91 12.56 11.05 5.48 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 76.16 49.08 445.78 16.06 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) 10/20/2024 _x86_64_ (2 CPU) 02:11:27 LINUX RESTART (2 CPU) 02:12:04 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 34.96 0.05 10.80 20.20 0.13 33.85 02:13:01 AM 0 40.03 0.04 11.87 22.99 0.14 24.93 02:13:01 AM 1 29.89 0.07 9.72 17.41 0.12 42.79 02:14:01 AM all 36.59 0.00 5.72 3.42 0.12 54.16 02:14:01 AM 0 50.00 0.00 7.49 4.13 0.12 38.27 02:14:01 AM 1 23.22 0.00 3.95 2.72 0.12 70.00 02:15:01 AM all 3.01 0.00 0.73 1.22 0.03 95.02 02:15:01 AM 0 4.11 0.00 0.73 1.09 0.03 94.04 02:15:01 AM 1 1.90 0.00 0.72 1.35 0.03 95.99 02:16:01 AM all 5.14 0.00 0.79 1.98 0.04 92.05 02:16:01 AM 0 2.96 0.00 0.68 0.82 0.05 95.49 02:16:01 AM 1 7.33 0.00 0.89 3.14 0.03 88.61 02:17:01 AM all 17.25 0.00 1.91 4.80 0.08 75.96 02:17:01 AM 0 17.38 0.00 1.81 4.25 0.05 76.52 02:17:01 AM 1 17.11 0.00 2.02 5.35 0.12 75.40 Average: all 19.22 0.01 3.91 6.17 0.08 70.60 Average: 0 22.71 0.01 4.44 6.48 0.08 66.29 Average: 1 15.74 0.01 3.39 5.87 0.08 74.91