---> uname -a: Linux prd-centos8-robot-2c-8g-12227.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 582 5002 19 2112 6818 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:a4:24:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fea4:24ad/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) 08/20/2024 _x86_64_ (2 CPU) 07:14:32 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 105.95 64.25 41.70 7496.65 34232.97 07:17:01 AM 126.61 6.96 119.64 1258.11 9772.58 07:18:01 AM 39.54 1.47 38.07 171.28 4622.01 07:19:01 AM 45.89 0.03 45.86 3.47 3007.72 07:20:01 AM 32.36 0.43 31.92 69.98 5667.99 Average: 70.07 14.63 55.44 1800.15 11461.69 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5547368 7052868 2335064 29.62 2688 1699056 726828 8.14 184532 1871188 73068 07:17:01 AM 5127404 6972820 2755028 34.95 2688 2023156 736104 8.24 217996 2194800 139708 07:18:01 AM 5258252 7085724 2624180 33.29 2688 2004844 627760 7.03 241052 2038260 36 07:19:01 AM 5039696 7066984 2842736 36.06 2688 2196228 623612 6.98 260780 2211048 150732 07:20:01 AM 5157044 7012836 2725388 34.58 2688 2029324 683080 7.65 285492 2080320 17452 Average: 5225953 7038246 2656479 33.70 2688 1990522 679477 7.61 237970 2079123 76199 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 274.06 158.34 1158.17 57.79 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 87.72 69.98 977.54 10.82 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 13.55 7.63 7.46 3.07 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 257.71 226.20 317.31 49.78 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 47.22 36.97 76.33 19.73 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 136.05 99.82 507.39 28.24 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) 08/20/2024 _x86_64_ (2 CPU) 07:14:32 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 29.33 0.04 5.87 15.08 0.08 49.60 07:16:01 AM 0 32.23 0.03 5.43 15.85 0.08 46.37 07:16:01 AM 1 26.41 0.05 6.30 14.31 0.08 52.85 07:17:01 AM all 37.17 0.00 5.76 4.39 0.13 52.56 07:17:01 AM 0 40.69 0.00 6.41 5.71 0.12 47.06 07:17:01 AM 1 33.64 0.00 5.10 3.06 0.13 58.07 07:18:01 AM all 12.62 0.00 1.76 1.58 0.06 83.98 07:18:01 AM 0 16.70 0.00 1.85 1.35 0.07 80.03 07:18:01 AM 1 8.54 0.00 1.67 1.80 0.05 87.94 07:19:01 AM all 27.09 0.00 4.61 1.13 0.08 67.09 07:19:01 AM 0 32.32 0.00 4.87 1.12 0.08 61.61 07:19:01 AM 1 21.84 0.00 4.35 1.14 0.08 72.58 07:20:01 AM all 13.36 0.00 2.17 1.70 0.07 82.69 07:20:01 AM 0 19.25 0.00 1.99 1.45 0.07 77.24 07:20:01 AM 1 7.47 0.00 2.36 1.96 0.07 88.15 Average: all 23.90 0.01 4.03 4.76 0.08 67.21 Average: 0 28.23 0.01 4.11 5.08 0.08 62.48 Average: 1 19.57 0.01 3.95 4.44 0.08 71.95