---> uname -a: Linux prd-centos8-robot-2c-8g-24907.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 561 5042 19 2094 6840 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:72:17:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe72:1799/64 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) 09/21/2024 _x86_64_ (2 CPU) 03:06:02 LINUX RESTART (2 CPU) 03:07:01 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 92.04 6.98 85.05 1258.38 6229.49 03:09:01 AM 75.24 0.70 74.54 50.78 9547.77 03:10:01 AM 10.78 0.23 10.55 35.33 336.89 03:11:01 AM 15.19 0.68 14.51 94.90 251.65 Average: 48.32 2.15 46.17 359.86 4091.61 03:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5203300 7016076 2679124 33.99 2688 1990800 734932 8.23 220660 2122624 232464 03:09:01 AM 5182040 7014808 2700384 34.26 2688 2009900 704408 7.89 221968 2131384 4 03:10:01 AM 5180320 7014348 2702104 34.28 2688 2011112 723136 8.10 249776 2106784 8 03:11:01 AM 5164708 7005796 2717716 34.48 2688 2017660 710404 7.95 408324 1964400 16704 Average: 5182592 7012757 2699832 34.25 2688 2007368 718220 8.04 275182 2081298 62295 03:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 73.86 60.33 806.21 7.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 42.77 31.07 383.91 5.88 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.50 10.86 14.34 5.55 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.53 16.39 14.54 8.26 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 36.91 29.67 304.76 6.84 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) 09/21/2024 _x86_64_ (2 CPU) 03:06:02 LINUX RESTART (2 CPU) 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 32.58 0.00 5.31 3.36 0.10 58.65 03:08:01 AM 0 46.26 0.00 6.77 4.02 0.12 42.83 03:08:01 AM 1 18.96 0.00 3.86 2.70 0.08 74.40 03:09:01 AM all 14.28 0.00 2.26 3.65 0.08 79.73 03:09:01 AM 0 16.23 0.00 2.25 3.52 0.07 77.92 03:09:01 AM 1 12.33 0.00 2.27 3.78 0.08 81.54 03:10:01 AM all 11.70 0.00 1.20 0.14 0.06 86.90 03:10:01 AM 0 13.60 0.00 1.52 0.08 0.05 84.75 03:10:01 AM 1 9.79 0.00 0.89 0.20 0.07 89.05 03:11:01 AM all 25.21 0.00 2.94 0.12 0.09 71.64 03:11:01 AM 0 33.97 0.00 3.17 0.15 0.08 62.63 03:11:01 AM 1 16.45 0.00 2.70 0.08 0.10 80.66 Average: all 20.94 0.00 2.93 1.82 0.08 74.23 Average: 0 27.50 0.00 3.42 1.94 0.08 67.06 Average: 1 14.38 0.00 2.43 1.69 0.08 81.41